›› 2007, Vol. 28 ›› Issue (2): 371-375.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Field testing study on composite soil nail with reinforced cement retaining wall

SI Ma-jun, LIU Zu-de, XU Shu-ping   

  1. School of Civil Engineer,Wuhan University,Wuhan 430072,China
  • Received:2005-04-12 Online:2007-02-10 Published:2013-08-28

Abstract: A kind of new composite soil nailing with reinforced cemented-soil wall is described and applied in a foundation excavation project in wuhan. A field investigation with extensive instrumentation and data collection is carried out, then the behaviors of the new composite soil nailing are further investigated based on the measurement. The main results are:(1) the defection is large at the top and little at the bottom; (2) cemented soil and reinforcing bar can work together at some level of stress; (3) the reinforced cemented-soil wall plays an important role during construction; (4) the behaviors of this supporting system include retaining-wall effect, reinforcing effect and anchor effect.

Key words: excavation support, composite soil nailing;reinforced cement retaining wall, field test

CLC Number: 

  • TU 47
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
[1] YU Yu, LIU Xin-rong, LIU Yong-quan, . Field experimental investigation on prestress loss law of anchor cable in foundation pits [J]. Rock and Soil Mechanics, 2019, 40(5): 1932-1939.
[2] WANG Qin-ke, MA Jian-lin, HU Zhong-bo, WANG Bin, . Field tests on bearing behaviors of uplift piles in soft rock with shallow overburden [J]. Rock and Soil Mechanics, 2019, 40(4): 1498-1506.
[3] XIN Ya-wen, ZHOU Zhi-fang, MA Jun, LI Ming-wei, CHEN Meng, WANG Shan, HU Zun-yue, . A method for determining aquitard hydraulic parameters based on double-tube field test [J]. Rock and Soil Mechanics, 2019, 40(4): 1535-1542.
[4] CUI Guang-yao, QI Jia-suo, WANG Ming-sheng, . Field test study on large deformation control of surrounding rock of cleaved basalt tunnel [J]. Rock and Soil Mechanics, 2018, 39(S2): 231-237.
[5] WANG Bing-long, MEI Zhen, XIAO Jun-hua. Experimental study of subgrade reinforcement and diseases treatment by geocell [J]. , 2018, 39(S1): 325-332.
[6] YU Hao-jun, PENG She-qin, ZHAO Qi-hua,. Research on response of laterally loaded pile in gravel soil sloping ground [J]. , 2018, 39(7): 2537-2545.
[7] WANG Xiang-ying, CHEN Yu-min, JIANG Qiang, LIU Han-long, . Soil pressures of the anti-liquefaction rigid-drainage pile during pile driving [J]. , 2018, 39(6): 2184-2192.
[8] LI Zi-qiang, XU Tian-yuan, WU Qiu-jun, YU Li, WANG Ming-nian, WANG Zi-jian,. Field experimental study of basement structural dynamic properties of the heavy-haul railway tunnel in broken surrounding rock [J]. , 2018, 39(3): 949-956.
[9] XIE Tao, LUO Qiang, ZHOU Cheng, ZHANG Liang, JIANG Liang-wei, . Mechanical response of shoulder sheet-pile wall under strictly restricted deformation condition in steep ground along a high-speed railway [J]. , 2018, 39(1): 45-52.
[10] LI Shu-cai, CHEN Hong-bin, ZHANG Chong, GONG Ying-jie, LI Hui-liang, DING Wan-tao, WANG Qi,. Research on effect of advanced support in silty clay tunnel [J]. , 2017, 38(S2): 287-294.
[11] SUN Kai-qiang, TANG Chao-sheng, LIU Chang-li, LI Hao-da, WANG Peng, LENG Ting. Research methods of soil desiccation cracking behavior [J]. , 2017, 38(S1): 11-26.
[12] XU Jiang, GONG Wei-ming, ZHANG Qi, DAI Guo-liang, HUO Shao-lei, YANG Chao ,. Numerical simulation and field test study on vertical bearing behavior of large diameter steel of inclined piles [J]. , 2017, 38(8): 2434-2440.
[13] YU Hao-jun, PENG She-qin, ZHAO Qi-hua, WU Hao, DING Zi-han, MU Hong-hai, . Study on coefficient of horizontal resistance for gravel soil foundation on slopes [J]. , 2017, 38(6): 1682-1687.
[14] LI Yong-hui, ZHU Xiang, ZHOU Tong-he,. Experimental study of effects of pile tip post grouting on bearing characteristics of large-diameter bored pile [J]. , 2016, 37(S2): 388-396.
[15] PAN Peng-fei, SUN Hou-guang, HAN Zhong-he, FENG Chun, . Feasibility study about testing rock damage distribution surrounding blasting area by water seepage in borehole [J]. , 2016, 37(S1): 323-328.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
[1] TAO Gan-qiang, YANG Shi-jiao, REN Feng-yu. Experimental research on granular flow characters of caved ore and rock[J]. , 2009, 30(10): 2950 -2954 .
[2] ZHANG Wen-jie,CHEN Yum-min. Pumping tests and leachate drawdown design in a municipal solid waste landfill[J]. , 2010, 31(1): 211 -215 .
[3] GONG Wei-li, AN Li-qian, ZHAO Hai-yan, MAO Ling-tao. Multiple scale characterization of CT image for coal rock fractures based on image description[J]. , 2010, 31(2): 371 -376 .
[4] GAO Guang-yun, ZHAO Yuan-yi, GAO Meng, YANG Cheng-bin. Improved calculation for lateral dynamic impedance of pile groups in layered soil[J]. , 2010, 31(2): 509 -515 .
[5] WANG Ming-nian, GUO Jun, LUO Lu-sen, Yu Yu, Yang Jian-min, Tan Zhon. Study of critical buried depth of large cross-section loess tunnel for high speed railway[J]. , 2010, 31(4): 1157 -1162 .
[6] LEI Ming-feng, PENG Li-min, SHI Cheng-hua, AN Yong-lin. Research on construction spatial effects in large-long-deep foundation pit[J]. , 2010, 31(5): 1579 -1584 .
[7] CHAI Bo, YIN Kun-long, XIAO Yong-jun. Characteristics of weak-soft zones of Three Gorges Reservoir shoreline slope in new Badong county[J]. , 2010, 31(8): 2501 -2506 .
[8] LIU Han-long,TAO Xue-jun,ZHANG Jian-wei,CHEN Yu-min. Behavior of PCC pile composite foundation under lateral load[J]. , 2010, 31(9): 2716 -2722 .
[9] WANG Xue-wu,XU Shang-jie,DANG Fa-ning,CHENG Su-zhen. Analysis of stability of dam slope during rapid drawdown of reservoir water level[J]. , 2010, 31(9): 2760 -2764 .
[10] WANG Wei-ming, SUN Rui, CAO Zhen-zhong, YUAN Xiao-ming. Comparative study of features of liquefied sites at home and abroad[J]. , 2010, 31(12): 3913 -3918 .