...毕业论文网 关键词： 框架结构，荷载计算，内力计算，内力组合，计算配筋 [gap=2309]Key word: The portal frame construction, the load computation, the endogenic force computation, the endogenic force com..
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Passes the hoisting jack to use the portal frame construction, reduces pushes slides the strength and increases moves a strength.
推移千斤顶采用框架结构，以减少推溜力和增大移架力。
Which provides design reference and engineering parameters for the light weight steel portal frame construction to be used in earth surface deformation area.
为在地表变形地区采用轻钢门式刚架结构提供了设计依据和工程参数。
According to the special construction conditions, portal-frame supporting system is adopted in the project.
根据施工具体情况，选用了门式架支撑体系。
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