https://isite.baidu.com/site/wjz739df/b99612e1-5bc1-4af4-a7aa-2b2308b95290?fid=nHf4PHcsrHR4PH6dn1mLnHnkP1uxnHfvnNtk&ch=4&bfid=fbuFw0cKvZnB00lD6nt00QR70fDblY30UXAWo6_000aKXfstr6000Ks0360c8OhOYeMhVemp1pztstUYsOxfkeE4Eqr4GQ5nEQ12qUMhVem_9lkg&bd_vid=11677232922105083004 :^FH.6}x
《建筑基坑支护技术规程JGJ120-2016(正式稿)》.pdf bL{D*\HF
https://max.book118.com/html/2015/1017/27453784.shtm