Research on Construction Technology of Retaining Wall in Highway Roadbed Engineering
Taking the comprehensive management ecological corridor construction project in Maoping River Basin,Zigui County,Hubei Prov-ince as an example,this article focuses on the construction technology of retaining walls for highway subgrade engineering.The key points of raw material control for block stones and concrete in the project are summarized in detail,and the construction technology is analyzed from sev-en aspects:technical requirements and parameters,construction process,construction of stone foundation,construction of stone wall body,set-ting of drainage holes,setting of settlement joints,and crack control.Through quality inspection of retaining walls,it can be determined that their construction effect is good,which can provide useful reference for similar projects.
Roadbed engineeringConstruction techniques for retaining wallsCrack control