A New Method to Recently-filled Hydraulic Fill Treatment
The problems of the vacuum preloading method in treating recently-filled hydraulic fill are analyzed. The improved vacuum preloading method is put forward for the treatment of recently-fill hydraulic fills; the model tests of the key technology of the improved vacuum preloading method have been performed. The superiority of the method is studied. The study result shows that: the improved vacuum preloading method can overcome the disadvantages of the vacuum preloading method in dealing with recently-fill hydraulic fill, can be constructed on the surface of the mud Till directly, and can save processing time more than 6 months and about 40％ of the preprocessing costs.
vacuum preloading improve simulation test key technology hydraulic fill
Yuxiang Cheng Dongju Du
Changan University,Xian,Shaanxi,China Tianjin Institute of Urban Construction ,Tianjin, China
国际会议
贵阳
英文
8-11
2011-01-26（万方平台首次上网日期，不代表论文的发表时间）