Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Sichuan Building Science》 2009-03
Add to Favorite Get Latest Update

Analysis of force action mechanism of composite soil nailing in deep excavation

LI Jie,XU Li,ZHOU Liqing(Sichuan Institute of Building Research,Chengdu 610081,China)  
A design of slope supported by composite soil nailing has some defects because the force action mechanism of composite soil nailing is not extremely understood.Base on the indoor test,the detailed analysis of force action mechanism of composite soil nailing systems composed of soil nails and waterproof cement-soil mixing pile wall is made in order to grasp the essence of composite soil nailing.The essential distinction of composite soil nailing systems and common soil nailing systems is: there has one course of the transfer of force between the soil nails and the waterproof cement-soil mixing pile wall.The working mechanism of the soil nails work in coordination with the waterproof cement-soil mixing pile wall in the composite system has been shown by the transfer course.
【CateGory Index】: TU753
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved