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wangbeijing:个人认为: m}k rG (1)挖孔桩嵌固深度不足,前排桩和后排桩弯曲但是并未剪断; P*_Q 8I)Y (2)锚索拉力严重偏弱,区区单根钢筋短锚杆,怎可承受百吨的滑坡推力; 0-7xcF@s (3)至于冠梁,非主要失稳原因,因为锚杆设置于桩身,冠梁作用已经消弱; X\_ku?]v (4)这样的抢险工程,工期很急,怎可采用效率低下的挖孔 .. (2014-01-16 23:14) cxVnlgq1
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