Deformation characteristics and stability evaluation for 26-D section of cliff in Jiaohe ruins after reinforcement
Cliff of Jiaohe ruins has both geological engineering property of ordinary soil slope and property of heritage site,which results in the particularity of methods and effect evaluation for reinforcement.By means of engineering geology and horizontal deformation survey of four sections,the paper finds out the deformation characteristics of after-reinforcement cliff.With the comparison of deformation characteristics between pre-reinforcement and after-reinforcement,in-site survey data indicates cliff after reinforcement gradually readjusts its stress and strain.It can be concluded that with excellent reinforcement method cliff is apt to stability from the gradual depression of quantity and extent of deformation.
Cliff of Jiaohe ruins deformation survy deformation characteristic stability evaluation
Zhang jingke Chen wenwu Guo qinglin Li zuixiong Zhang lu
Key laboratory of mechanics on western disaster and environment Gansu lanzhou 730000 Civil engineeri Dunhuang Academy Gansu Dunhuang 736200
国际会议
甘肃敦煌
英文
224-231
2008-09-22（万方平台首次上网日期，不代表论文的发表时间）