同时，对单向悬臂浇筑施工桥梁合拢梁体的预应力体系转换和临时体外预应力束的布设原理做了阐述。
The conversion of the prestressed system and the layout of the temporary external prestressed tendons for the joined sections of the bridge are also expounded.
同时对桥梁合拢阶段相关工况的线形和应力进行了施工监测，进一步验证了所采用施工控制系统的可行性。
At the same time, the structural alignment and stress in the bridge closure period and related conditions are monitored, and further verified the feasibility of construction control system.
我想，他们合拢手来，由内向外翻的地方，就是桥梁。(DD)正确，很酷哦！
I guess the bridge is where they have their hands together and they kind of turn inside out. (DD) Right, that was cool.
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