The utility model has the efficacy of avoiding generation of longitudinalbreak lines, smooth surface and multiple models.
具有避免产生纵向合模线，表面平整光滑及造型多样的功效。
2
Setting longitudinalbreak gaps between the new and the old Bridges and rigid or hinge connected the flange slabs are the usual disposal methods in widen and rebuild Bridges.
目前桥梁拓宽改建中常用的纵缝处理方式有新旧桥梁之间设置纵向断缝、翼缘板刚性连接或铰接。
3
Also, in addition to local structural damage, the longitudinal strength of a light ship may be so impaired that she will break in two near the middle.