›› 2012, Vol. 33 ›› Issue (10): 2890-2896.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Analysis method for diaphragm wall structure based on Melan’s solution

ZHANG Yong-xing1, 2, DING Min1, WANG Hui3   

  1. 1. College of Civil Engineering, Chongqing University, Chongqing 400045, China; 2. Key Laboratory of New Technology for Construction of Cities in Mountain Area, Ministry of Education, Chongqing University, Chongqing 400045, China; 3. Chongqing Expressway Group Co., Ltd., Chongqing 401121 China
  • Received:2012-06-22 Online:2012-10-10 Published:2012-10-19

Abstract: For multi-braced diaphragm wall structure calculation, a matrix displacement method based on the theory of elastic foundation beam is derived considering the effects of staged excavation upon internal force and displacement as well as the bracing force. Based on the Melan’s solution, combining with the geometrical plane-strain problems, a displacement solution in semi-infinite elastic under horizontal strip load is derived. Furthermore, the horizontal foundation coefficient applied to the above matrix displacement method is gained. Compared with measured results of diaphragm wall obtained from engineering cases, the analysis results indicate that the matrix displacement method is convenient and feasible, and it can provide references to the similar projects.

Key words: diaphragm wall, elastic foundation beam, matrix displacement method, Melan's solution, horizontal foundation coefficient

CLC Number: 

  • TU 476+3
[1] LUO Lin-ge, CUI Li-chuan, SHI Hai-yang, GUO Chao, YI Shao-ping, . Experimental study of bearing capacity of underground diaphragm wall-gravity anchorage composite foundation [J]. Rock and Soil Mechanics, 2019, 40(3): 1049-1058.
[2] GUO Shuai-jie, SONG Xu-guo, . Jacking resistance evaluation method of prefabricated diaphragm wall based on laboratory experiment [J]. Rock and Soil Mechanics, 2019, 40(1): 269-274.
[3] HUANG Biao, LI Ming-guang, HOU Yong-mao, CHEN Jin-jian, . Effect of auto-compensating steel struts on stress and deformation behaviors of supporting structures [J]. Rock and Soil Mechanics, 2018, 39(S2): 359-365.
[4] WU Chang-jiang, SUN Zhao-hua, LAI Yun-jin, BAO Hua, . Study of deformation characteristics of diaphragm wall induced by deep large excavation in soft soil region [J]. Rock and Soil Mechanics, 2018, 39(S2): 245-253.
[5] WEI Huan-wei, SUN chuan, WANG Jian-qiang, LI Yu, LIU Cong, ZHANG Wei,. Model test of combined foundation of piles-diaphragm wall under surcharge [J]. , 2018, 39(S1): 203-210.
[6] ZHU Ning , ZHOU Yang , LIU Wei, SHI Pei-xin, WU Ben,. Study of silty soil behavior disturbed for installation of diaphragm wall in Suzhou [J]. , 2018, 39(S1): 529-536.
[7] ZHANG Zhi-guo, MA Bing-bing, HUANG Mao-song, XU Xiao-yang,. Influence analyses on force and deformation of existing tunnels induced by landslide in mountain region [J]. , 2018, 39(10): 3555-3564.
[8] JIN Ya-bing. A method for determination of reinforcement width and depth of trench face of diaphragm wall [J]. , 2017, 38(S2): 273-278.
[9] JIN Ya-bing. Study of stability calculation method of trench face reinforcement of diaphragm wall [J]. , 2017, 38(S1): 305-312.
[10] TANG Yong-jing , ZHAO Xi-hong,. Re-analysis of case studies of piled raft foundation for super-tall building in soft soils [J]. , 2016, 37(11): 3253-3262.
[11] DENG You-sheng , WAN Chang-zhong , YAN Wei-ling , . Stress of large cylindrical caisson structure and its adjacent settlement [J]. , 2015, 36(2): 502-508.
[12] ZHENG Gang , WANG Qi , DENG Xu , LIU Qing-chen,. Influence of pressure-relief of confined aquifer on existing tunnel under conditions of different inserted lengths of diaphragm wall [J]. , 2014, 35(S2): 412-421.
[13] WANG Dao-yuan , YUAN Jin-xiu , ZHU Zheng-guo , ZHU Yong-quan,. Theoretical solution of longitudinal upward movement of underwater shield tunnel and its application [J]. , 2014, 35(11): 3079-3085.
[14] YAN Jing ,FANG Xiao-min,. Review of calculation methods of earth berm before retaining structure and a new simplified analytical method [J]. , 2014, 35(1): 167-174.
[15] TANG Ren-hua,CHEN Chang-fu,LIANG Guan-ting. Reliability analysis in stages for frame-type prestressed anchor system [J]. , 2014, 35(1): 217-225.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
[1] SUN Yong. Research on calculation method of double-row anti-sliding structure under sliding surface[J]. , 2009, 30(10): 2971 -2977 .
[2] LI Hong-bo,GUO Xiao-hong. Research on calculation metheods of earth pressure on muti-arch tunnel for highway[J]. , 2009, 30(11): 3429 -3434 .
[3] QU Wan-bo, LIU Xin-rong, FU Yan, QIN Xiao-ying. Numerical simulation of preliminary lining of large section crossing tunnels constructed with PBA method[J]. , 2009, 30(9): 2799 -2804 .
[4] WANG Chuan-ying, HU Pei-liang, SUN Wei-chun. Method for evaluating rock mass integrity based on borehole camera technology[J]. , 2010, 31(4): 1326 -1330 .
[5] TAN Yun-zhi, KONG Ling-wei, GUO Ai-guo, WAN Zhi. Capillary effect of moisture transfer and its numerical simulation of compacted laterite soil[J]. , 2010, 31(7): 2289 -2294 .
[6] WANG Yun-gang, XIONG Kai, LING Dao-sheng. Upper bound limit analysis of slope stability based on translational and rotational failure mechanism[J]. , 2010, 31(8): 2619 -2624 .
[7] LONG Zhao,ZHAO Ming-hua,ZHANG En-xiang,LIU Jun-long. A simplified method for calculating critical anchorage length of bolt[J]. , 2010, 31(9): 2991 -2994 .
[8] XU Zhi-jun, ZHENG Jun-jie, ZHANG Jun, MA Qiang. Application of cluster analysis and factor analysis to evaluation of loess collapsibility[J]. , 2010, 31(S2): 407 -411 .
[9] SHI Dan-da, ZHOU Jian, JIA Min-cai, YANG Yong-xiang. Back analysis of parameters and long-term settlement prediction of harbor soft ground considering its creep behavior[J]. , 2009, 30(3): 746 -750 .
[10] LI Jian ,TAN Zhong-sheng ,YU Yu ,NI Lu-su. Research on construction procedure for shallow large-span tunnel undercrossing highway[J]. , 2011, 32(9): 2803 -2809 .