7.1 Double continuous welding shall be adopted
for the connections of frames and brackets to side shell and hopper
and top-side tank plating and web to face plates.
7.2 For this purpose, the weld throat shall be
(see figure 1):
-
.1 0.44 t in zone "a";
-
.2 0.4 t in zone "b";
where t is the thinner of the two connected members.
7.3 Where the hull form is such as to prohibit
an effective fillet weld, edge preparation of the web of frame and
bracket may be required, in order to ensure the same efficiency as
the weld connection stated above.