|
发表于 2017-3-3 10:42
|
显示全部楼层
来自: 中国上海
LR里面多数提到也是不超过1:3,基本都是做1:4.例如 Common Structural Rules for Bulk Carriers and Oil Tankers, January 2015 / Part 1 / Chapter 12 /Section 3 /3 Butt Joint 里面提到Taper In the case of welding of plates with difference in as-built thickness greater than 4 mm, the thicker plate is normally to be tapered. The taper has to have a length of not less than 3 times the difference in as-built thickness. |
|