Make sure outrigger were fully extended and installed on firm pad.
确保外伸支架全部伸出并稳固于地面上.
Mechanical model for the elastic thick outrigger of roof coal is set up.
建立了顶煤弹性深梁力学模型,分析了顶煤应力分布及顶煤破坏形式.
Approximate Analysis for Outrigger Braced Shear Wall and Tube Structures
带伸臂剪力墙筒体结构近似计算
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