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《Geology of Anhui》 2002-04
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POWDER-JETTING TECHNOLOGY FOR REINFORCING SOFT EARTH FOUNDATION

HAO Jia-he, CHENG Hua-long (Anqing Highway Department, Anqing 246000, China)  
The mechanism for reinforcing soft earth foundation by jetting concrete powder then stirring it is briefly introduced. The calculation method is discussed on reinforcing the foundation by powder-injected pile from a practice of treatment with the Hu-Rong Expressway (at Hu-Ning segment) . This kind of pile can accelerate earth-filling rate of road dyke and effectively control post-work subsidence, ensuring the construction quality.
【CateGory Index】: TU472
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【References】
Chinese Journal Full-text Database 1 Hits
1 KUAI Xingcheng,YANG Haipeng (Department of Engineering Mechanics,Hunan University,Changsha,Hunan,410082);Numerical Analysis on Bearing Capacity and Settlement of Jet Power Pile Composite Foundation in Deep Soft Soil[J];Journal of Central South Highway Engineering;2006-03
【Co-references】
Chinese Journal Full-text Database 6 Hits
1 CHEN Jian-feng~1,QIN Jian-qing~2,SHI Zhen-ming~1,SHEN Ming-rong~1(1.Dept.of Geotechnical Engineering,Tongji University,Shanghai200092,China; 2.Shanghai Water Environment Construction Co.,Shanghai201203,China);Settlement analysis of the foundation with vertical drains by two-dimension FEM (Ⅱ) --FEM program composition based on modified cambridge model coupling biot theory & a case analysis[J];Building Science Research of Sichuan;2003-04
2 MA Ming-jiang(Pingdingshan Institute of Technology,Pingdingshan467001,China);Research on the characteristic of earth on the side slope pumping station[J];Building Science Research of Sichuan;2005-03
3 YANG Ke-zhi, QIU Yin-sheng ( Ningguo Branch of Xuancheng Highway Department, Ningguo 242300, China);ERROR ANALYSIS ON THE CALCULATION OF SOFT EARTH FOUNDATION SUBSIDENCE[J];Geology of Anhui;2002-04
4 Xiao Shan(Department of Engineering Mechanics,Hohai University,Nanjing,210098);APPLICATION OF LAW OF VIRTUAL WORK IN INTERFACE STRESS ELEMENT MODEL[J];Journal of Anhui Institute of Architecture;2002-03
5 Qian Rangqing Liu Zhongping Liu Bisheng Peng Ling Liu Jilai (Anhui University);TREATMENT OF SOFT SOIL BASE IN HEFEI-WUHU EXPRESS HIGHWAY[J];JOURNAL OF HEFEI UNIVERSITY OF TECHNOLOGY(NATURAL SCIENCE);1998-04
6 Yang Jibao (Shanghai Civil Defense Institute of Geotechnical Investigation,Shanghai 200232) Hu Jianhua (Shanghai City Investment House Development Company,Shanghai,200040);A Case Study and Analysis of A Foundation Improved by Cement Injection Pile in Soft Soil[J];Soie Engineering and Foundation;2000-04
【Secondary References】
Chinese Journal Full-text Database 2 Hits
1 YANG Yuehua1,2,LIU Yongjian1,DENG Shufei1,JIN Hui3(1.School of Highway,Chang'an University,Xian,Shanxi 710064,China;2.Jiaojiang Transportation Bureau of Taizhou,Taizhou,Zhejiang 318000,China;3.Taizhou University,Taizhou,Zhejiang 318000,China);Numerical Computational Method Controlled by Settlement in Single Pile Vertical Bearing Capacity Calculation[J];Highway Engineering;2008-04
2 ZHANG Hong-ri,YE Shao-xian,LI Wen-qin(Guangxi Transportation Research Institute,Nanning,Guangxi,530007);The Strengthening Effect Analysis on Power Spraying Composite Foundation[J];Western China Communications Science & Technology;2011-05
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