在选定最优吊索方案的基础上，详细讨论了施工过程中主缆、吊索及加劲梁的受力和变形特点。
And based on the optimal sling tension program, the paper discusses in detail the main cables, sling and the girder's force and deformation characteristics in the construction process.
在预应力混凝土斜拉桥的施工过程中对主梁线形与结构内力的控制非常重要。
The control of girder geometry and internal forces is very important in the construction of pre-stressed concrete cable-stayed Bridges.
某框架结构在使用过程中，墙体、楼层表面和主梁都出现了较多的裂缝。
In the process of service for a frame structure, some cracks were found on the walls, the surface of floors and beams.
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