https://wenku.baidu.com/view/fdd3241359fafab069dc5022aaea998fcd22401b.html?rec_flag=default&sxts=1591844991685 &deZ
冠梁、腰梁及钢筋混凝土支撑施工方案设计新 A*-]J=:E {
钢腰梁计算 P!>{>r4
https://wenku.baidu.com/view/fbd09f5d0722192e4436f647.html?sxts=1591844906405 I8pv:>EhC
斜撑在深基坑支护体系中的应用及施工要点 xPn'yo
https://wenku.baidu.com/view/fdd3241359fafab069dc5022aaea998fcd22401b.html?rec_flag=default&sxts=1591844991685