long-span continuous girder 大跨径连续梁
three-span continuous girder bridge 三跨连续梁桥
large-span continuous girder bridge 大跨径连续梁桥
multi-span continuous girder bridge 多跨连续梁
large-span continuous girder bridges 大跨度连续梁桥
long span continuous box-girder 大跨度连续箱梁
long span continuous box girder 大跨连续箱梁
The geometrical alignment control for the construction of multi-span continuous girder Bridges with MSS (Movable Support System) has its own characteristics.
采用移动模架施工多跨连续梁时，线形控制有其自身的特点。
Using a spatial composite finite element method, combining three-dimensional solid element and bar element, the mechanical analysis of a two-span curved PC continuous box girder bridge is conducted.
采用三维实体单元和杆单元相结合的空间组合有限元方法，对一座两跨曲线预应力混凝土箱形连续梁桥进行空间受力分析。
Cracking is quite common in prestressed concrete continuous box girder bridge, which influences appearance of component, life span of using, and even safety of structure,.
预应力混凝土连续箱梁桥的开裂可以说是“多发病”，影响着构件的外观、使用寿命，甚至结构安全。
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