4.1 Specific design loading condition
4.1.1 Seagoing conditions
The following seagoing loading conditions are to be included, as a minimum,
in the loading manual:
- a) Cargo loading conditions as defined in [4.1.2] to [4.1.4].
- b) Heavy ballast condition where the ballast tanks may be full,
partially full or empty. Where ballast tanks are partially full, the conditions
in [2.2.1] are to be complied with. The
propeller immersion
/Dp is to be at least 60%. The trim is to be by the
stern and is not to exceed 0.015 LLL. The moulded forward
draught is not to be taken less than the smaller of 0.03 LLL
or 8 m.
4.1.2 Cargo loading condition for BC-C
Homogeneous cargo loaded condition is to be included in the loading manual where the
cargo density corresponds to all cargo holds, including hatchways, being 100% full at
scantling draught with all ballast tanks empty.
4.1.3 Cargo loading condition for BC-B
As required for BC-C, plus:
Homogeneous cargo loaded condition is to be included in the loading manual where the
cargo density is taken equal to 3.0 t/m3, and all cargo holds are taken with
the same filling ratio (cargo mass/hold cubic capacity) in all cargo holds at scantling
draught with all ballast tanks empty.
In cases where the cargo density applied for this design loading condition
is different from 3.0 t/m3, the maximum density of the cargo that the ship is
allowed to carry is to be indicated in the loading manual. If the maximum density is
less than 3.0 t/m3 then the additional service feature {maximum cargo density
x.y t/m3} is to be indicated as defined in Ch 1, Sec 1, [3.2.1].
4.1.4 Cargo loading condition for BC-A
As required for BC-B, plus:
At least one cargo loaded condition with specified holds empty, with cargo density 3.0
t/m3, and the same filling ratio (cargo mass/hold cubic capacity) in all
loaded cargo holds at scantling draught with all ballast tanks empty.
The combination of specified empty holds is to be indicated with the additional service
feature {holds a, b,
may be empty}.
In such cases where the design cargo density applied is different from 3.0
t/m3, the maximum density of the cargo that the ship is allowed to carry
is to be indicated in the loading manual. If the maximum density is less than 3.0
t/m3 then the additional service feature {holds a, b,
may
be empty with maximum cargo density x.y t/m3} is to be indicated as defined
in Ch 1, Sec 1, [3.2.1].
4.1.5 Additional ballast conditions
The following ballast conditions are to be included in the loading manual for
longitudinal strength assessment:
- Ballast conditions with all ballast tanks 100% full,
- Heavy ballast conditions with all ballast tanks 100% full and one cargo hold
adapted and designated for the carriage of water ballast at sea, where provided,
100% full.
- Where more than one hold is adapted and designated for the carriage of
water ballast at sea, it is not required that two or more holds be
assumed 100% full simultaneously in the longitudinal strength
assessment, unless such conditions are expected in the heavy ballast
condition. Unless each hold is individually investigated, the designated
heavy ballast hold and any/all restrictions for the use of other ballast
hold(s) are to be indicated in the loading manual.
4.1.6 Steel coils or heavy cargoes
The following note is to be included in the loading manual:
Where the ship engages in a service carrying such cargoes as steel coils or heavy
cargoes that may have an adverse effect on the local strength of the double bottom and
which is not described as cargo in the loading manual, the maximum permissible and the
minimum required mass of cargo are to be considered specially.
4.2 Design load combinations for direct strength analysis
4.2.1 Applicable general loading patterns
The following loading patterns are to be applied:
- a) Any cargo hold carrying MFull with fuel oil
tanks in way of the cargo hold, if any, being 100% full and ballast water tanks
in the double bottom in way of the cargo hold being empty, at scantling draught.
- b) Any cargo hold carrying minimum 50% of MH,
with all double bottom tanks in way of the cargo hold being empty, at scantling
draught.
- c) Any cargo hold taken empty, with all double bottom tanks in way
of the cargo hold being empty, at the deepest ballast draught. Where a topside
and double bottom tank are permanently connected as a common tank, the following
conditions are to be considered:
- The topside and double bottom tank empty,
- The topside and double bottom tank full.
4.2.2 Multiport conditions
The following multiport conditions are applicable to all types of bulk carriers except
when the service feature {no MP} is assigned:
- a) Any cargo hold carrying MFull with fuel oil tanks in way
of the cargo hold, if any, being 100% full and ballast water tanks in the double
bottom in way of the cargo hold being empty, at 67% of scantling draught.
- b) Any cargo hold taken empty with all double bottom tanks in way of the cargo
hold being empty, at 83% of scantling draught.
- c) Any two adjacent cargo holds carrying MFull with the next
holds being empty, with fuel oil tanks in way of the cargo hold, if any, being
100% full and ballast water tanks in the double bottom in way of the cargo hold
being empty, at 67% of the scantling draught. This requirement to the mass of
the cargo and fuel oil in double bottom tanks in way of the cargo hold applies
also to the condition where the adjacent hold is filled with ballast.
- d) Any two adjacent cargo holds being empty with the next holds being full,
with all double bottom tanks in way of the cargo hold being empty, at 75% of
scantling draught.
4.2.3 Alternate conditions
The following alternate conditions are applicable to BC-A only:
- a) Cargo holds which are intended to be empty at scantling
draught, being empty with all double bottom tanks in way of the cargo hold also
being empty.
- b) Cargo holds which are intended to be loaded with high density
cargo, carrying MHD plus 10% of MH, in the
partially filled condition with highest density according to Ch 4, Sec 6, Table 1. The fuel oil tanks
in way of the cargo hold, if any, being 100% full and ballast water tanks in the
double bottom being empty in way of the cargo hold, at scantling draught.
- c) Cargo holds which are intended to be loaded with high density
cargo, carrying MHD plus 10% of MH in the
full condition with lowest density according to Ch 4, Sec 6, Table 1. The fuel oil tanks
in way of the cargo hold, if any, being 100% full and ballast water tanks in the
double bottom being empty in way of the cargo hold, at scantling draught.
- d) If the ship is intended to operate in alternate block load
condition, any two adjacent cargo holds are to be loaded with the next holds
being empty, carrying 10% of MH in each hold in addition to
the maximum cargo load according to that design loading condition, with fuel oil
tanks in way of the cargo hold, if any, being 100% full and ballast water tanks
in the double bottom in way of the cargo hold being empty, at scantling draught.
In operation the maximum allowable mass is to be limited to the maximum cargo
load according to the design loading conditions.
4.2.4 Heavy ballast condition
The following condition applies to ballast holds only:
- Cargo holds which are designed as ballast water holds, being 100% full of
ballast water including hatchways, with all double bottom tanks in way of the
cargo hold being 100% full, at any heavy ballast draught. For ballast holds
adjacent to topside wing, hopper and double bottom tanks, it shall be
strengthwise acceptable that the ballast holds are filled when the topside wing,
hopper, stool, and double bottom tanks are empty.
4.2.5 Additional harbour condition for all bulk carriers
The following additional harbour conditions apply to all bulk carriers:
- a) At reduced draught during loading and unloading in harbour, the maximum
allowable mass in a cargo hold may be increased by 15% of the maximum mass
allowed at the scantling draught in seagoing condition, but is not to exceed the
mass allowed at scantling draught in the seagoing condition. The minimum
required mass may be reduced by the same amount.
- b) Any single cargo hold holding the maximum allowable seagoing mass at 67% of
scantling draught, in harbour condition.
- c) Any two adjacent cargo holds carrying MFull with the next
holds being empty, with fuel oil tanks in the double bottom in way of the cargo
hold, if any, being 100% full and ballast water tanks in the double bottom in
way of the cargo hold being empty, at 67% of scantling draught, in harbour
condition.
4.2.6 Design load combinations for direct strength
analysis
The loading patterns to be considered in the direct strength analysis of bulk carriers
are summarised in Table 10. Load combinations providing the calculations details for
each loading pattern are given in Table 12 to Table 21.
Table 10 : Applicable loading patterns according to additional service
features
Loading pattern
|
Requirement
|
BC-
|
BC-{no MP}
|
A
|
B
|
C
|
A
|
B
|
C
|
Full load in homogeneous condition
|
[4.2.1] item a
|
x
|
x
|
x
|
x
|
x
|
x
|
Slack load
|
[4.2.1] item b
|
x
|
x
|
x
|
x
|
x
|
x
|
Deepest ballast
|
[4.2.1] item c
|
x
|
x
|
x
|
x
|
x
|
x
|
Multiport-1
|
[4.2.2] item a
|
x
|
x
|
x
|
|
|
|
Multiport-2
|
[4.2.2] item b
|
x
|
x
|
x
|
|
|
|
Multiport-3
|
[4.2.2] item c
|
x
|
x
|
x
|
|
|
|
Multiport-4
|
[4.2.2] item d
|
x
|
x
|
x
|
|
|
|
Alternate load partial
|
[4.2.3] items a & b
|
x
|
|
|
x
|
|
|
Alternate load full
|
[4.2.3] items a & c
|
x
|
|
|
x
|
|
|
Alternate block load
|
[4.2.3] item d
|
x
|
|
|
x
|
|
|
Heavy ballast
|
[4.2.4]
|
x
|
x
|
x
|
x
|
x
|
x
|
Harbour condition
|
[4.2.5]
|
x
|
x
|
x
|
x
|
x
|
x
|
4.2.7 The design load combinations for FE analysis are
given as follows:
Table 11 : Design load combinations for Bulk Carriers
|
Midship cargo hold region
|
Outside midship cargo hold region
|
Aftmost cargo hold
|
Foremost cargo hold
|
BC-A EA
|
Table 12
|
Table 15
|
N/A
|
N/A
|
BC-A FA
|
Table 13
|
Table 16
|
Table 18
|
Table 20
|
BC-B & BC-C
|
Table 14
|
Table 17
|
Table 19
|
Table 21
|
Note 1: Outside midship
cargo hold region means the forward or aft cargo hold region except the
foremost and aftmost cargo holds
|
4.3 Hold mass curves
4.3.1 Based on the design loading criteria, as given in [4.2.1] to [4.2.5] except
[4.2.4], hold mass curves for each single hold, as well as for any two adjacent holds
are to be included in the loading manual and the loading instrument. The maximum
allowable or minimum required cargo mass in a cargo hold, or in two adjacent loaded
holds is related to the net load on the double bottom. The net load on the double bottom
is a function of draught, cargo mass in the cargo hold, as well as the mass of fuel oil
and ballast water contained in double bottom tanks.
4.3.2 Hold mass curves are to be calculated according to Ch 4, App 1 showing maximum allowable and minimum required
masses as a function of draught in seagoing condition as well as during loading and
unloading in harbour
Table 12 : FE Load combinations applicable to empty hold in alternate condition
of BC-A (EA) - midship cargo hold region
Table 13 : FE Load combinations applicable to loaded hold in alternate
condition of BC-A (FA) - midship cargo hold region
No.
|
Description Reqt ref
|
Loading pattern Aft Mid Fore
|
Draught
|
CBM-LC : % of perm. SWBM
|
CSF-LC : % of perm. SWSF
|
Dynamic load case
|
Seagoing conditions
|
1 (2)
|
Full load [4.1.3]
|
|
TSC
|
50% (sag.)
|
100%
|
BSP-1P/S OST-1P/S
|
2 (1)
|
Full load [4.2.1] item a
|
|
TSC
|
50% (sag.)
|
100%
|
BSP-1P/S
|
3
|
Slack load [4.2.1] item b
|
|
TSC
|
0%
|
100%
|
BSP-1P/S
|
4 (3) (4)
|
Deepest ballast [4.2.1] item c
|
|
TBAL-H
|
100% (hog.)
|
100%
|
FSM-2 BSR-1P/S
OST-2P/S
|
100% (sag.)
|
100%
|
BSP-1P/S BSR-1P/S
OST-1P/S
|
5
|
Multiport 2 [4.2.2] item b
|
|
0.83TSC
|
100% (hog.)
|
100% (8) Max SFLC
|
FSM-2 HSM-2
|
100% (9) Max SFLC
|
FSM-2 HSM-2
|
100%
|
OST-2P/S
|
100% (sag.)
|
100% (10) Max SFLC
|
HSM-1
|
100%
|
BSP-1P/S OST-1P/S
|
6
|
Multiport 3 [4.2.2] item c
|
|
0.67TSC
|
100% (sag.)
|
100%
|
BSP-1P/S OST-1P/S
|
7
|
Multiport 3 [4.2.2] item c
|
|
0.67TSC
|
100% (sag.)
|
100%
|
BSP-1P/S OST-1P/S
|
8
|
Multiport 4 [4.2.2] item d
|
|
0.75TSC
|
100% (hog.)
|
100%
|
FSM-2, HSM-2 BSR-1P/S
OST-2P/S
|
100% (sag.)
|
100%
|
BSP-1P/S BSR-1P/S
OST-1P/S
|
9
|
Multiport 4 [4.2.2] item d
|
|
0.75TSC
|
100% (hog.)
|
100%
|
FSM-2, HSM-2 BSR-1P/S
OST-2P/S
|
100% (sag.)
|
100%
|
BSP-1P/S BSR-1P/S
OST-1P/S
|
10 (2)
|
Alternate load partial [4.2.3] items a
and b
|
|
TSC
|
100% (hog.)
|
100% (10) Max SFLC
|
FSM-2 HSM-2
|
100%
|
OST-2P/S
|
0%
|
100% (8) Max SFLC
|
FSM-1 HSM-1
|
100% (9) Max SFLC
|
FSM-1 HSM-1
|
100%
|
BSP-1P/S OST-1P/S
|
11
|
Alternate load full [4.2.3] items a and
c
|
|
TSC
|
100% (hog.)
|
100% (10) Max SFLC
|
FSM-2 HSM-2
|
100%
|
OST-2P/S
|
0%
|
100% (8) Max SFLC
|
HSM-1
|
100% (9) Max SFLC
|
HSM-1
|
100%
|
BSP-1P/S
|
12 (2) (5) (6)
(13)
|
Alt-block load [4.2.3] item d
|
|
TSC
|
100% (hog.)
|
100%
|
FSM-2 HSM-2
OST-2P/S
|
100% (sag.)
|
100%
|
HSM-1 BSP-1P/S
OST-1P/S
|
13 (2) (5) (6)
(13)
|
Alt-block load [4.2.3] item d
|
|
TSC
|
100% (hog.)
|
100%
|
FSM-2 HSM-2
OST-2P/S
|
100% (sag.)
|
100%
|
HSM-1 BSP-1P/S
OST-1P/S
|
14 (7)
|
Heavy ballast [4.2.4]
|
|
TBAL-H
|
0%
|
100% (10) Max SFLC
|
FSM-2 HSM-2
|
100%
|
BSR-1P/S
|
100% (sag.)
|
100% (8) Max SFLC
|
HSM-1
|
100% (9) Max SFLC
|
HSM-1
|
100%
|
BSR-1P/S
|
15 (7)
|
Heavy ballast [4.2.4]
|
|
TBAL-H
|
0%
|
100%
|
BSR-1P/S
|
100% (sag.)
|
100%
|
BSR-1P/S
|
Harbour conditions
|
16 (2)
|
Harbour condition [4.2.5] items a and
b
|
|
TH4
|
100% (hog.)
|
100% (11) Max SFLC
|
N/A
|
100% (12) Max SFLC
|
N/A
|
100% (sag.)
|
100% (11) Max SFLC
|
N/A
|
100% (12) Max SFLC
|
N/A
|
17
|
Harbour condition [4.2.5] item a
|
|
0.67TSC
|
100% (hog.)
|
100%
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
18
|
Harbour condition [4.2.5] item a
|
|
0.67TSC
|
100% (hog.)
|
100%
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
19
|
Harbour condition [4.2.5] items a and
c
|
|
TH1
|
100% (hog.)
|
100%
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
20
|
Harbour condition [4.2.5] items a and
c
|
|
TH1
|
100% (hog.)
|
100%
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
21 (13)
|
Alt-block harbour condition [4.2.3] item
d
|
|
TH3
|
100% (hog.)
|
100%
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
22 (13)
|
Alt-block harbour condition [4.2.3] item
d
|
|
TH3
|
100% (hog.)
|
100%
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
(1) Loading
pattern no. 1 with the cargo mass MFull and the
maximum cargo density as defined in [4.1.4] can be analysed in lieu of
this loading pattern. (2) Maximum cargo density
as defined in [4.1.4] is to be used for calculation of dry cargo
pressure. (3) In case of no ballast hold, normal
ballast condition with assuming MSW = 100% (hog.) is
to be analysed. (4) Position of ballast hold is
to be adjusted as appropriate. (5) This condition
is only required when block loading condition is included in the loading
manual. (6) Actual still water vertical bending
moment, as given in the loading manual, may be used instead of design
value. (7) This condition is to be considered for
the heavy cargo hold which is assigned as ballast hold, if any.
(8) For the mid-hold where
xb-aft ≤ 0.5L and
xb-fwd ≥ 0.5L, the shear force is to be
adjusted to target value at aft bulkhead of the
mid-hold. (9) For the mid-hold, where
xb-aft ≤ 0.5L and
xb-fwd ≥ 0.5L, the shear force is to be
adjusted to target value at forward bulkhead of the midhold.
(10) This load combination is to be
considered only for the mid-hold, where xb-aft >
0.5L or xb-fwd <0.5 L.
(11) The shear force is to be adjusted to
target value at aft bulkhead of the mid-hold.
(12) The shear force is to be adjusted to
target value at forward bulkhead of the mid-hold.
(13) This condition is only required when
block loading condition is included in the loading manual.
|
Table 14 : FE Load combinations applicable for BC-B & BC-C - midship cargo
hold region
No.
|
Description Reqt
ref
|
Loading pattern Aft Mid
Fore
|
Draught
|
CBM-LC : % of perm. SWBM
|
CSF-LC : % of perm.
SWSF
|
Dynamic load case
|
Seagoing conditions
|
1 (1) (3)
|
Full load [4.1.3]
|
|
TSC
|
50% (sag.)
|
100%
|
BSP-1P/S OST-1P/S
|
2 (2)
|
Full load [4.2.1] item a
|
|
TSC
|
50% (sag.)
|
100%
|
BSP-1P/S OST-1P/S
|
3
|
Slack load [4.2.1] item b
|
|
TSC
|
0%
|
100%
|
BSP-1P/S
|
4 (4) (5)
|
Deepest ballast [4.2.1] item c
|
|
TBAL-H
|
100% (hog.)
|
100%
|
FSM-2 BSR-1P/S
OST-2P/S
|
100% (sag.)
|
100%
|
BSP-1P/S BSR-1P/S
OST-1P/S
|
5
|
Multiport 2 [4.2.2] item b
|
|
0.83TSC
|
100% (hog.)
|
100% (7) Max SFLC
|
FSM-2 HSM-2
|
100% (8) Max SFLC
|
FSM-2 HSM-2
|
100%
|
OST-2P/S
|
100% (sag.)
|
100% (9) Max SFLC
|
HSM-1
|
100%
|
BSP-1P/S OST-1P/S
|
6
|
Multiport 3 [4.2.2] item c
|
|
0.67TSC
|
100% (sag.)
|
100%
|
BSP-1P/S OST-1P/S
|
7
|
Multiport 3 [4.2.2] item c
|
|
0.67TSC
|
100% (sag.)
|
100%
|
BSP-1P/S OST-1P/S
|
8
|
Multiport 4 [4.2.2] item d
|
|
0.75TSC
|
100% (hog.)
|
100%
|
FSM-2, HSM-2
BSR-1P/S OST-2P/S
|
100% (sag.)
|
100%
|
BSP-1P/S BSR-1P/S
OST-1P/S
|
9
|
Multiport 4 [4.2.2] item d
|
|
0.75TSC
|
100% (hog.)
|
100%
|
FSM-2, HSM-2
BSR-1P/S OST-2P/S
|
100% (sag.)
|
100%
|
BSP-1P/S BSR-1P/S
OST-1P/S
|
10 (6)
|
Heavy ballast [4.2.4]
|
|
TBAL-H
|
0%
|
100% (9) Max SFLC
|
FSM-2 HSM-2
|
100%
|
BSR-1P/S
|
100% (sag.)
|
100% (7) Max SFLC
|
HSM-1
|
100% (8) Max SFLC
|
HSM-1
|
100%
|
BSR-1P/S
|
11 (6)
|
Heavy ballast [4.2.4]
|
|
TBAL-H
|
0%
|
100%
|
BSR-1P/S
|
100% (sag.)
|
100%
|
BSP-1P/S
|
Harbour conditions
|
12
|
Harbour condition [4.2.5] item a
|
|
0.67TSC
|
100% (hog.)
|
100%
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
13
|
Harbour condition [4.2.5] item a
|
|
0.67TSC
|
100% (hog.)
|
100%
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
14
|
Harbour condition [4.2.5] items a and
c
|
|
TH1
|
100% (hog.)
|
100%
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
15
|
Harbour condition [4.2.5] items a and
c
|
|
TH1
|
100% (hog.)
|
100%
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
16
|
Harbour condition [4.2.5] items a and
b
|
|
TH2
|
100% (hog.)
|
100% (10) Max SFLC
|
N/A
|
100% (11) Max SFLC
|
N/A
|
100% (sag.)
|
100% (10) Max SFLC
|
N/A
|
100% (11) Max SFLC
|
N/A
|
(1)
Applicable to BC-B only. (2) For BC-B ships, the
loading pattern no. 1 with the cargo mass MFull and
the maximum cargo density as defined in [4.1.3] can be analysed in lieu
of this loading pattern. (3) Maximum cargo density
as defined in [4.1.3] is to be used for calculation of dry cargo
pressure. (4) In case of no ballast hold, normal
ballast condition with assuming MSW = 100% (hog.) is
to be analysed. (5) Position of ballast hold is
to be adjusted as appropriate. (6) This condition
is to be considered for the cargo hold which is assigned as ballast
hold, if any. (7) For the mid-hold where
xb-aft ≤ 0.5L and
xb-fwd ≥0.5L, the shear force is to be
adjusted to target value at aft bulkhead of the
midhold. (8) For the mid-hold where
xb-aft ≤ 0.5L and
xb-fwd ≥ 0.5L, the shear force is to be
adjusted to target value at forward bulkhead of the mid-hold.
(9) This load combination is to be considered
only for the mid-hold where xb-aft > 0.5L or
xb-fwd < 0.5L.
(10) The shear force is to be adjusted to
target value at aft bulkhead of the mid-hold.
(11) The shear force is to be adjusted to
target value at forward bulkhead of the mid-hold.
|
Table 15 : FE Load combinations applicable to empty hold in alternate
condition of BC-A (EA) - outside midship cargo hold region
No.
|
Description Reqt ref
|
Loading pattern Aft Mid Fore
|
Draught
|
CBM-LC : % of perm.
SWBM
|
CSF-LC : % of perm.
SWSF
|
Dynamic load case
|
aft region
|
forward region
|
Seagoing conditions
|
1 (2)
|
Full load [4.1.3]
|
|
TSC
|
50% (sag.)
|
100%
|
BSP-1P/S OST-1P/S
OSA-1P/S
|
HSM-1 BSP-1P/S OST-1P/S
OSA-2P/S
|
2 (1)
|
Full load [4.2.1] item a
|
|
TSC
|
50% (sag.)
|
100%
|
BSP-1P/S
|
BSP-1P/S
|
3
|
Slack load [4.2.1] item b
|
|
TSC
|
0%
|
100%
|
BSP-1P/S
|
BSP-1P/S
|
4
|
Slack load [4.2.1] item b
|
|
TSC
|
0%
|
100%
|
BSP-1P/S
|
BSP-1P/S
|
5 (3) (4)
|
Deepest ballast [4.2.1] item c
|
|
TBAL-H
|
100% (hog.)
|
100%
|
HSM-2 HSA-2 BSR-1P/S
OST-2P/S
|
FSM-2 BSP-1P/S BSR-1P/S
OSA-2P/S
|
100% (sag.) (10)
|
100%
|
HSM-1 BSP-1P/S
|
HSM-1 BSP-1P/S BSR-1P/S
OSA-2P/S
|
6 (5)
|
Multiport 3 [4.2.2] item c
|
|
0.67TSC
|
100% (sag.)
|
100%
|
HSM-1 OST-1P/S
|
HSM-1 OST-1P/S
|
7 (5)
|
Multiport 3 [4.2.2] item c
|
|
0.67TSC
|
100% (sag.)
|
100%
|
HSM-1 OST-1P/S
|
BSP-1P/S OSA-2P/S
|
8 (5)
|
Multiport 4 [4.2.2] item d
|
|
0.75TSC
|
100% (hog.)
|
100%
|
HSM-2 OST-2P/S
|
HSM-2 BSR-1P/S
OST-2P/S
|
100% (sag.)
|
100%
|
HSM-1 FSM-1 BSP-1P/S
OST-1P/S
|
HSM-1 BSP-1P/S
OST-1P/S
|
9 (5)
|
Multiport 4 [4.2.2] item d
|
|
0.75TSC
|
100% (hog.)
|
100%
|
HSM-2 OST-2P/S
|
HSM-2 OST-2P/S
|
100% (sag.)
|
100%
|
HSM-1 FSM-1
BSP-1P/S OST-1P/S
|
HSM-1 BSP-1P/S BSR-1P/S
OST-1P/S
|
10 (2)
|
Alternate load partial [4.2.3] items a and b
|
|
TSC
|
100% (hog.)
|
100% Max SFLC
|
FSM-2 HSM-2
|
FSM-2 HSM-2
|
100%
|
BSP-1P/S OST-2P/S OSA-1P/S
|
BSP-1P/S BSR-1P/S
OST-2P/S OSA-2P/S
|
0%
|
100%
|
BSP-1P/S OST-2P/S
OSA-1P/S
|
BSP-1P/S OST-2P/S
|
100% Max SFLC
|
HSM-1 FSM-1
|
HSM-1 FSM-1
|
11
|
Alternate load full [4.2.3] items a and c
|
|
TSC
|
100% (hog.)
|
100% Max SFLC
|
HSM-2 FSM-2
|
HSM-2 FSM-2
|
100%
|
BSP-1P/S OST-2P/S
|
BSP-1P/S BSR-1P/S
OST-2P/S OSA-2P/S
|
0%
|
100%
|
BSP-1P/S
|
HSA-1 BSP-1P/S
|
100% Max SFLC
|
HSM-1 FSM-1
|
HSM-1 FSM-1
|
12 (2) (6) (7) (11)
|
Alt-block load [4.2.3] item d
|
|
TSC
|
100% (hog.)
|
100%
|
FSM-2 BSP-1P/S
OST-2P/S
|
FSM-2 BSP-1P/S OSA-2P/S
|
100% (sag.)
|
100%
|
HSM-1 BSP-1P/S
OST-1P/S
|
HSM-1 BSP-1P/S
OSA-2P/S
|
13 (2) (6) (7) (11)
|
Alt-block load [4.2.3] item d
|
|
TSC
|
100% (hog.)
|
100%
|
FSM-2 BSP-1P/S
OST-2P/S
|
FSM-2 BSP-1P/S
OSA-2P/S OST-1P/S
|
100% (sag.)
|
100%
|
HSM-1 BSP-1P/S
OST-1P/S
|
HSM-1 BSP-1P/S OSA-2P/S
|
Harbour conditions
|
14
|
Harbour condition [4.2.5] items a and c
|
|
TH1
|
100% (hog.)
|
100%
|
N/A
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
N/A
|
15
|
Harbour condition [4.2.5] items a and c
|
|
TH1
|
100% (hog.)
|
100%
|
N/A
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
N/A
|
16
|
Harbour condition [4.2.5] items a and b
|
|
TH2
|
100% (hog.)
|
100% (8) Max SFLC
|
N/A
|
N/A
|
100% (9) Max SFLC
|
N/A
|
N/A
|
100% (sag.)
|
100% (8) Max SFLC
|
N/A
|
N/A
|
100% (9) Max SFLC
|
N/A
|
N/A
|
17 (11)
|
Alt-block harbour condition [4.2.3] item d
|
|
TH3
|
100% (hog.)
|
100%
|
N/A
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
N/A
|
18 (11)
|
Alt-block harbour condition [4.2.3] item d
|
|
TH3
|
100% (hog.)
|
100%
|
N/A
|
N/A
|
|
100% (sag.)
|
100%
|
N/A
|
N/A
|
(1) Loading
pattern no. 1 with the cargo mass MFull and the
maximum cargo density as defined in [4.1.4] can be analysed in lieu of
this loading pattern. (2) Maximum cargo density
as defined in [4.1.4] is to be used for calculation of dry cargo
pressure. (3) In case of no ballast hold, normal
ballast condition with assuming MSW = 100% (hog.) is
to be analysed. (4) Position of ballast hold is
to be adjusted as appropriate. (5) This condition
is not required when {no MP} notation is assigned.
(6) This condition is only required when this
loading condition is included in the loading manual.
(7) Actual still water vertical bending
moment, as given in the loading manual, may be used instead of design
value. (8) The shear force is to be adjusted to
target value at aft bulkhead of the mid-hold. (9)
The shear force is to be adjusted to target value at forward bulkhead of
the mid-hold. (10) This loading condition is
required only when the ballast hold is located inside the cargo hold
model. (11) This condition is only required when
block loading condition is included in the loading manual.
|
Table 16 : FE Load combinations applicable to loaded hold in alternate
condition of BC-A (FA) - outside midship cargo hold region
No.
|
Description
Reqt ref
|
Loading pattern Aft Mid
Fore
|
Draught
|
CBM-LC
: % of perm. SWBM
|
CSF-LC
: % of perm. SWSF
|
Dynamic load case
|
Aft region
|
Forward region
|
Seagoing conditions
|
1 (2)
|
Full load [4.1.3]
|
|
TSC
|
50% (sag.)
|
100%
|
HSM-1
BSP-1P/S OSA-1P/S
|
HSM-1 HSA-1 BSP-1P/S
OSA-2P/S
|
2 (1)
|
Full load [4.2.1] item a
|
|
TSC
|
50% (sag.)
|
100%
|
N/A
|
BSP-1P/S OSA-2P/S
|
3
|
Slack load [4.2.1] item b
|
|
TSC
|
0%
|
100%
|
HSM-2 HSA-1 BSP-1P/S OSA-1P/S
|
HSM-1HSA-1 FSM-2 BSP-1P/S
|
4 (3)
(4)
|
Deepest ballast [4.2.1] item
c
|
|
TBAL-H
|
100% (hog.)
|
100%
|
HSM-2 FSM-2
OST-2P/S
|
HSM-2
|
100% (sag.)
|
100%
|
HSM-1 FSM-1 OST-1P/S
OSA-2P/S
|
HSM-1
HSA-1 FSM-1 BSP-1P/S
OSA-2P/S
|
5
|
Multiport 2 [4.2.2] item
b
|
|
0.83TSC
|
100% (hog.)
|
100% Max SFLC
|
HSM-2
|
N/A
|
100%
|
BSP-1P/S
|
BSP-1P/S
|
100% (sag.)
|
100%
|
BSP-1P/S
|
HSA-1 BSR-1P/S
|
100% Max SFLC
|
HSM-1
|
N/A
|
6
|
Multiport 3 [4.2.2] item c
|
|
0.67TSC
|
100% (sag.)
|
100%
|
BSP-1P/S BSR-1P/S
|
HSM-1 HSA-1
BSP-1P/S OSA-2P/S
|
7
|
Multiport 3 [4.2.2] item c
|
|
0.67TSC
|
100% (sag.)
|
100%
|
HSM-1 BSP-1P/S
OST-1P/S
|
HSM-1
|
8
|
Multiport 4 [4.2.2] item
d
|
|
0.75TSC
|
100% (hog.)
|
100%
|
HSM-2 FSM-2
BSR-1P/S
BSP-1P/S OSA-1P/S
OST-2P/S
|
FSM-2 OSA-2P/S
|
100% (sag.)
|
100%
|
BSR-1P/S BSP-1P/S
OST-1P/S
|
HSM-1 HSA-1
BSP-1P/S OSA-2P/S
|
9
|
Multiport 4 [4.2.2] item
d
|
|
0.75TSC
|
100% (hog.)
|
100%
|
HSM-2 BSR-1P/S
OST-2P/S
|
FSM-2 BSR-1P/S
|
100% (sag.)
|
100%
|
HSM-1 FSM-1
BSP-1P/S BSR-1P/S
OST-1P/S
|
HSM-1 HSA-1
BSP-1P/S OST-1P/S
|
10
(2)
|
Alternate load partial
[4.2.3] items a and b
|
|
TSC
|
100% (hog.)
|
100%
|
HSA-2 BSP-1P/S
OSA-1P/S OST-2P/S
|
BSP-1P/S OSA-2P/S
OST-2P/S
|
100% Max SFLC
|
HSM-2 FSM-2
|
FSM-2
|
0%
|
100% Max SFLC
|
HSM-1 FSM-1
|
HSM-1
|
100%
|
BSP-1P/S OSA-1P/S
|
BSP-1P/S OSA-1P/S
OSA-2P/S
|
11
|
Alternate load full [4.2.3]
items a and c
|
|
TSC
|
100% (hog.)
|
100%
|
HSA-2 BSP-1P/S
OSA-1P/S
|
OSA-1P/S OSA-2P/S
|
100% Max SFLC
|
HSM-2
|
FSM-2 HSM-2
|
0%
|
100% Max SFLC
|
HSM-1
|
HSM-1
|
100%
|
BSP-1P/S OSA-1P/S
|
OSA-1P/S OST-2P/S
|
12 (2) (5) (6)
(9)
|
Alt-block load [4.2.3] item
d
|
|
TSC
|
100% (hog.)
|
100%
|
HSA-2 FSM-2 BSP-1P/S
OSA-1P/S OST-2P/S
|
HSM-2 FSM-2
BSP-1P/S OSA-2P/S
|
100% (sag.)
|
100%
|
HSM-1 BSP-1P/S
OSA-1P/S OST-1P/S
|
HSM-1 BSP-1P/S
OSA-2P/S
|
13 (2) (5) (6)
(9)
|
Alt-block load [4.2.3] item
d
|
|
TSC
|
100% (hog.)
|
100%
|
FSM-2
BSP-1P/S
|
HSM-2 FSM-2 BSP-1P/S OSA-2P/S OST-2P/S
|
100% (sag.)
|
100%
|
HSM-1 HSA-1
FSM-1 BSP-1P/S
OST-1P/S
|
HSM-1 HSA-1
BSP-1P/S OSA-2P/S
|
Harbour conditions
|
14
(2)
|
Harbour condition [4.2.5]
items a and b
|
|
TH4
|
100% (hog.)
|
100% (7) Max SFLC
|
N/A
|
N/A
|
100% (8) Max SFLC
|
N/A
|
N/A
|
100% (sag.)
|
100% (7) Max SFLC
|
N/A
|
N/A
|
100% (8) Max SFLC
|
N/A
|
N/A
|
15
|
Harbour condition [4.2.5]
item a
|
|
0.67TSC
|
100% (hog.)
|
100%
|
N/A
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
N/A
|
16
|
Harbour condition [4.2.5]
item a
|
|
0.67TSC
|
100% (hog.)
|
100%
|
N/A
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
N/A
|
17
|
Harbour condition [4.2.5]
items a and c
|
|
TH1
|
100% (hog.)
|
100%
|
N/A
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
N/A
|
18
|
Harbour condition [4.2.5]
items a and c
|
|
TH1
|
100% (hog.)
|
100%
|
N/A
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
N/A
|
19 (9)
|
Alt-block harbour condition [4.2.3] item
d
|
|
TH3
|
100% (hog.)
|
100%
|
N/A
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
N/A
|
20 (9)
|
Alt-block harbour condition [4.2.3] item
d
|
|
TH3
|
100% (hog.)
|
100%
|
N/A
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
N/A
|
(1) Loading
pattern No. 1 with the cargo mass MFull and the
maximum cargo density as defined in [4.1.4] can be analysed in lieu of
this loading pattern. (2) Maximum cargo density
as defined in [4.1.4] is to be used for calculation of dry cargo
pressure. (3) In case of no ballast hold, normal
ballast condition with assuming MSW = 100% (hog.) is
to be analysed. (4) Position of ballast hold is
to be adjusted as appropriate. (5) This condition
is only required when this loading condition is included in the loading
manual. (6) Actual still water vertical bending
moment, as given in the loading manual, may be used instead of design
value. (7) The shear force is to be adjusted to
target value at aft bulkhead of the mid-hold. (8)
The shear force is to be adjusted to target value at forward bulkhead of
the mid-hold. (9) This condition is only required
when block loading condition is included in the loading manual.
|
Table 17 : FE Load combinations applicable for BC-B & BC-C - outside
midship cargo hold region
No.
|
Description Reqt
ref
|
Loading pattern Aft Mid
Fore
|
Draught
|
CBM-LC : % of perm.
SWBM
|
CSF-LC : % of perm.
SWSF
|
Dynamic load case
|
aft region
|
forward region
|
Seagoing conditions
|
1 (1) (3)
|
Full load [4.1.3]
|
|
TSC
|
50% (sag.)
|
100%
|
HSM-1 FSM-1
BSP-1P/S OSA-1P/S
OST-1P/S OST-2P/S
|
HSM-1
HSA-1
BSP-1P/S
OSA-2P/S
|
2 (2)
|
Full load [4.2.1] item a
|
|
TSC
|
50% (sag.)
|
100%
|
HSM-1 FSM-1
BSP-1P/S OSA-1P/S
OST-1P/S OST-2P/S
|
HSM-1
HSA-1
BSP-1P/S
OSA-1P/S
|
3
|
Slack load [4.2.1] item b
|
|
TSC
|
0%
|
100%
|
HSM-1 HSM-2
HSA-1 FSM-2 BSP-1P/S
OSA-1P/S OST-2P/S
|
HSM-1
HSA-1
FSM-2
BSP-1P/S
OST-2P/S
|
4 (4) (5)
|
Deepest ballast [4.2.1] item c
|
|
TBAL-H
|
100% (hog.)
|
100%
|
HSM-2 FSM-2
OST-2P/S
|
HSM-2
|
100% (sag.)
|
100%
|
HSM-1 FSM-1
OSA-2P/S OST-1P/S
|
HSM-1
HSA-1
FSM-1
BSP-1P/S
OSA-2P/S
|
5
|
Multiport 2 [4.2.2] item b
|
|
0.83TSC
|
100% (hog.)
|
100% Max SFLC
|
HSM-2
|
N/A
|
100%
|
BSP-1P/S
|
BSP-1P/S
|
100% (sag.)
|
100%
|
BSP-1P/S
|
HSA-1
BSR-1P/S
|
100% Max SFLC
|
HSM-1
|
N/A
|
6
|
Multiport 3 [4.2.2] item c
|
|
0.67TSC
|
100% (sag.)
|
100%
|
BSP-1P/S BSR-1P/S
|
HSM-1
HSA-1
BSP-1P/S
OSA-2P/S
|
7
|
Multiport 3 [4.2.2] item c
|
|
0.67TSC
|
100% (sag.)
|
100%
|
HSM-1 FSM-1 BSP-1P/S OST-1P/S
|
HSM-1
BSP-1P/S
|
8
|
Multiport 4 [4.2.2] item d
|
|
0.75TSC
|
100% (hog.)
|
100%
|
HSM-2 FSM-2
BSP-1P/S BSR-1P/S
OSA-1P/S OST-2P/S
|
HSM-2
FSM-2
OSA-2P/S
|
100% (sag.)
|
100%
|
BSP-1P/S BSR-1P/S
OST-1P/S
|
HSM-1
HSA-1
BSP-1P/S
OSA-2P/S
|
9
|
Multiport 4 [4.2.2] item d
|
|
0.75TSC
|
100% (hog.)
|
100%
|
HSM-2 BSR-1P/S
OST-2P/S
|
FSM-2
BSR-1P/S
|
100% (sag.)
|
100%
|
HSM-1 FSM-1
BSP-1P/S BSR-1P/S
OST-1P/S
|
HSM-1
HSA-1
BSP-1P/S
OST-1P/S
|
Harbour conditions
|
10
|
Harbour condition [4.2.5] item a
|
|
0.67TSC
|
100% (hog.)
|
100%
|
N/A
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
N/A
|
11
|
Harbour condition [4.2.5] item a
|
|
0.67TSC
|
100% (hog.)
|
100%
|
N/A
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
N/A
|
12
|
Harbour condition[4. 2.5] items a and
c
|
|
TH1
|
100% (hog.)
|
100%
|
N/A
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
N/A
|
13
|
Harbour condition [4.2.5] items a and
c
|
|
TH1
|
100% (hog.)
|
100%
|
N/A
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
N/A
|
14
|
Harbour condition [4.2.5] items a and
b
|
|
TH2
|
100% (hog.)
|
100% (6) Max SFLC
|
N/A
|
N/A
|
100% (7) Max SFLC
|
N/A
|
N/A
|
100% (sag.)
|
100% (6) Max SFLC
|
N/A
|
N/A
|
100% (7) Max SFLC
|
N/A
|
N/A
|
(1)
Applicable to BC-B only. (2) For BC-B ships, the
loading pattern no. 1 with the cargo mass MFull and
the maximum cargo density as defined in [4.1.3]can be analysed in lieu
of this loading pattern. (3) Maximum cargo
density as defined in [4.1.3] is to be used for calculation of dry cargo
pressure. (4) In case of no ballast hold, normal
ballast condition with assuming MSW = 100% (hog.) is
to be analysed. (5) Position of ballast hold is
to be adjusted as appropriate. (6) The shear
force is to be adjusted to target value at aft bulkhead of the mid-hold.
(7) The shear force is to be adjusted to
target value at forward bulkhead of the mid-hold.
|
Table 18 : FE Load combinations applicable to loaded hold in alternate condition
of BC-A (FA) - aftmost cargo hold
No.
|
Description Reqt
ref
|
Loading pattern Aft Mid
Fore
|
Draught
|
CBM-LC : % of perm.
SWBM
|
CSF-LC : % of perm.
SWSF
|
Dynamic load
case
|
Seagoing conditions
|
1 (2)
|
Full load [4.1.3]
|
|
TSC
|
80% (sag.)
|
100%
|
FSM-1 BSP-1P/S
OST-1P/S
|
2 (1)
|
Full load [4.2.1] item a
|
|
TSC
|
80% (sag.)
|
100%
|
FSM-1
|
3
|
Slack load [4.2.1] item b
|
|
TSC
|
100% (sag.)
|
100%
|
FSM-1 BSP-1P/S
OST-1P/S
|
4 (3) (4)
|
Deepest ballast [4.2.1] item c
|
|
TBAL-H
|
100% (hog.)
|
100%
|
HSM-2, FSM-1
BSP-1P/S BSR-1P/S
OST-1P/S OST-2P/S
OSA-1P/S
|
5
|
Multiport 2 [4.2.2] item b
|
|
0.83TSC
|
30% (hog.)
|
100%
|
FSM-1, OSA-1P/S
|
30% (sag.)
|
100%
|
FSM-1 BSP-1P/S
|
6
|
Multiport 3 [4.2.2] item c
|
|
0.67TSC
|
50% (sag.)
|
100%
|
BSP-1P/S OST-1P/S
|
7 (2)
|
Alternate load partial [4.2.3] items a
and b
|
|
TSC
|
50% (hog.)
|
100% Max SFLC
|
HSM-2,
|
100%
|
BSP-1P/S OSA-1P/S
|
0%
|
100% Max SFLC
|
FSM-1
|
100%
|
BSP-1P/S OST-1P/S
OSA-1P/S
|
8
|
Alternate load full [4.2.3] items a and
c
|
|
TSC
|
50% (hog.)
|
100% Max SFLC
|
HSM-2, FSM-2
|
100%
|
BSP-1P/S, OSA-1P/S
|
0%
|
100% Max SFLC
|
HSM-1
|
100%
|
BSP-1P/S OST-1P/S
OSA-1P/S
|
9 (2) (5) (6)
|
Alt-block load [4.2.3] item d
|
|
TSC
|
50% (sag.)
|
100%
|
BSP-1P/S OST-1P/S
|
Harbour conditions
|
10 (2)
|
Harbour condition [4.2.5] items a and
b
|
|
TH4
|
100% (hog.)
|
100%
|
N/A
|
50% (hog.)
|
100% (7) Max SFLC
|
N/A
|
100% (8) Max SFLC
|
N/A
|
11
|
Harbour condition [4.2.5] item a
|
|
0.67TSC
|
50% (hog.)
|
100%
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
12
|
Harbour condition [4.2.5] items a and
c
|
|
TH1
|
50% (hog.)
|
100%
|
N/A
|
50% (sag.)
|
100%
|
N/A
|
13 (9)
|
Alt-block harbour condition [4.2.3] item
d
|
|
TH3
|
50% (hog.)
|
100%
|
N/A
|
50% (sag.)
|
100%
|
N/A
|
(1) Loading
pattern no. 1 with the cargo mass MH and the maximum
cargo density as defined in [4.1.4] can be analysed in lieu of this
loading pattern. (2) Maximum cargo density as
defined in [4.1.4] is to be used for calculation of dry cargo pressure.
(3) In case of no ballast hold, normal
ballast condition with assuming MSW = 100% (hog.) is
to be analysed. (4) Position of ballast hold is
to be adjusted as appropriate. (5) This condition
is only required when this loading condition is included in the loading
manual. (6) Actual still water vertical bending
moment, as given in the loading manual, may be used instead of design
value. (7) The shear force is to be adjusted to
target value at aft bulkhead of the mid-hold. (8)
The shear force is to be adjusted to target value at forward bulkhead of
the mid-hold. (9) This condition is only required
when block loading condition is included in the loading manual.
|
Table 19 : FE Load combinations
applicable for BC-B & BC-C - aftmost cargo hold
No.
|
Description Reqt
ref
|
Loading pattern Aft Mid
Fore
|
Draught
|
CBM-LC : % of perm.
SWBM
|
CSF-LC : % of perm.
SWSF
|
Dynamic load case
|
1 (1) (3)
|
Full load [4.1.3]
|
|
TSC
|
80% (sag.)
|
100%
|
FSM-1 BSP-1P/S
OST-1P/S OSA-1P/S
|
2 (2)
|
Full load [4.2.1] item a
|
|
TSC
|
80% (sag.)
|
100%
|
FSM-1 BSP-1P/S
OST-1P/S
|
3
|
Slack load [4.2.1] item b
|
|
TSC
|
100% (sag.)
|
100%
|
FSM-1 BSP-1P/S
OST-1P/S
|
4 (4) (5)
|
Deepest ballast [4.2.1] item c
|
|
TBAL-H
|
100% (hog.)
|
100%
|
HSM-2, FSM-1 BSP-1P/S
BSR-1P/S OST-1P/S
OST-2P/S OSA-1P/S
|
5
|
Multiport 2 [4.2.2] item
b
|
|
0.83TSC
|
30% (hog.)
|
100%
|
FSM-1 BSR-1P/S
OSA-1P/S
|
30% (sag.)
|
100%
|
FSM-1, OST-1P/S
|
6
|
Multiport 3 [4.2.2] item
a
|
|
0.67TSC
|
60% (hog.)
|
100%
|
BSP-1P/S
|
100% Max SFLC
|
HSM-2
|
0%
|
100% Max SFLC
|
HSM-1
|
7
|
Multiport 3 [4.2.2] item c
|
|
0.67TSC
|
50% (sag.)
|
100%
|
BSP-1P/S OST-1P/S
|
Harbour conditions
|
8
|
Harbour condition [4.2.5]
items a and b
|
|
TH2
|
100% (hog.)
|
100%
|
N/A
|
50% (hog.)
|
100% (6) Max SFLC
|
N/A
|
100% (7) Max SFLC
|
N/A
|
9
|
Harbour condition [4.2.5]
item a
|
|
0.67TSC
|
50% (hog.)
|
100%
|
N/A
|
100% (sag.)
|
100%
|
N/A
|
10
|
Harbour condition [4.2.5]
items a and c
|
|
TH1
|
50% (hog.)
|
100%
|
N/A
|
50% (sag.)
|
100%
|
N/A
|
(1)
Applicable to BC-B only. (2) For BC-B ships, the
loading pattern no. 1 with the cargo mass MFull and
the maximum cargo density as defined in [4.1.3] can be analysed in lieu
of this loading pattern. (3) Maximum cargo density
as defined in [4.1.3] is to be used for calculation of dry cargo
pressure. (4) In case of no ballast hold, normal
ballast condition with assuming MSW = 100% (hog.) is
to be analysed. (5) Position of ballast hold is
to be adjusted as appropriate. (6) The shear
force is to be adjusted to target value at aft bulkhead of the mid-hold.
(7) The shear force is to be adjusted to
target value at forward bulkhead of the mid-hold
|
Table 20 : FE Load combinations applicable to loaded hold in alternate condition
of BC-A (FA) - foremost cargo hold
No.
|
Description Reqt
ref
|
Loading pattern Aft Mid
Fore
|
Draught
|
CBM-LC : % of perm.
SWBM
|
CSF-LC : % of perm.
SWSF
|
Dynamic load case
|
Seagoing conditions
|
1 (2)
|
Full load [4.1.3]
|
|
TSC
|
60% (sag.)
|
100%
|
HSM-1 BSP-1P/S
OST-1P/S OSA-2P/S
|
2 (1)
|
Full load [4.2.1] item a
|
|
TSC
|
60% (sag.)
|
100%
|
HSM-1 BSP-1P/S
OSA-2P/S
|
3
|
Slack load [4.2.1] item b
|
|
TSC
|
100% (sag.)
|
100%
|
HSM-1 BSP-1P/S
OSA-2P/S
|
4 (3) (4)
|
Deepest ballast [4.2.1] item c
|
|
TBAL-H
|
100% (hog.)
|
100%
|
HSM-1,
HSM-2 BSP-1P/S BSR-1P/S OSA-2P/S
|
5
|
Multiport 2 [4.2.2] item b
|
|
0.83TSC
|
60% (sag.)
|
100%
|
HSM-1, FSM-1 BSP-1P/S
OSA-2P/S
|
6
|
Multiport 3 [4.2.2] item c
|
|
0.67TSC
|
50% (sag.)
|
100%
|
HSM-1 BSP-1P/S
OSA-2P/S
|
7
|
Multiport 3 [4.2.2] item a
|
|
0.67TSC
|
60% (hog.)
|
100%
|
FSM-2
|
8 (2)
|
Alternate load partial [4.2.3] items a
and b
|
|
TSC
|
60% (hog.)
|
100%
|
BSP-1P/S OST-2P/S
OSA-2P/S
|
100% Max SFLC
|
HSM-2
|
0%
|
100% Max SFLC
|
HSM-1
|
100%
|
BSP-1P/S OSA-2P/S
|
9
|
Alternate load full [4.2.3] items a and
c
|
|
TSC
|
60% (hog.)
|
100%
|
BSP-1P/S OST-2P/S
OSA-2P/S
|
100% Max SFLC
|
HSM-2
|
0%
|
100% Max SFLC
|
HSM-1
|
100%
|
BSP-1P/S OSA-2P/S
|
10 (2) (5) (6) (9)
|
Alt-block load [4.2.3] item d
|
|
TSC
|
50% (sag.)
|
100%
|
HSM-1 BSP-1P/S
OSA-2P/S
|
Harbour conditions
|
11 (2)
|
Harbour condition [4.2.5] items a and
b
|
|
TH4
|
100% (hog.)
|
100%
|
N/A
|
50% (hog.)
|
100% (7) Max SFLC
|
N/A
|
100% (8) Max SFLC
|
N/A
|
12
|
Harbour condition [4.2.5] item a
|
|
0.67TSC
|
100% (sag.)
|
100%
|
N/A
|
13
|
Harbour condition [4.2.5] items a and c
|
|
TH1
|
50% (hog.)
|
100%
|
N/A
|
14 (9)
|
Alt-block harbour condition [4.2.3] item d
|
|
TH3
|
50% (hog.)
|
100%
|
N/A
|
(1) Loading
pattern no. 1 with the cargo mass MFull and the
maximum cargo density as defined in [4.1.4] can be analysed in lieu of
this loading pattern. (2) Maximum cargo density
as defined in [4.1.4] is to be used for calculation of dry cargo
pressure. (3) In case of no ballast hold, normal
ballast condition with assuming MSW = 100% (hog.) is
to be analysed. (4) Position of ballast hold is
to be adjusted as appropriate. (5) This condition
is only required when this loading condition is included in the loading
manual. (6) Actual still water vertical bending
moment, as given in the loading manual, may be used instead of design
value. (7) The shear force is to be adjusted to
target value at aft bulkhead of the mid-hold. (8)
The shear force is to be adjusted to target value at forward bulkhead of
the mid-hold. (9) This condition is only required when block loading
condition is included in the loading manual.
|
Table 21 : FE Load combinations applicable for BC-B & BC-C - foremost
cargo hold