›› 2012, Vol. 33 ›› Issue (10): 3030-3036.

• Geotechnical Engineering • Previous Articles     Next Articles

Research on application of thin-wall tubular piles to Wenzhou tidal flat soil foundation treatment

WANG Jun1，YE Qiang2，SUN Qi3，YANG Fang1，HU Xiu-qing1   

  1. 1. College of Architecture and Civil Engineering, Wenzhou University, Wenzhou, Zhejiang 325035, China; 2. Wenzhou Architecture Design and Research Institute, Wenzhou, Zhejiang 325000, China; 3. College of Civil Engineering and Architecture, Zhejiang University, Hangzhou 310058, China
  • Received:2011-09-05 Online:2012-10-10 Published:2012-10-19

PDF (Chinese)

1581

Abstract: Based on the region block #1 of the first-period peninsula in Wenzhou tidal land, in-situ static load tests have been conducted on thin-wall tubular piles, bored piles and prestressed pipe piles. The results indicate that compared with bored piles and prestressed piles, thin-wall tubular piles are widely use in the foundation treatment of tidal flat soil due to its advantages of no sediment, high quality, weak pile driving effect, cost-saving, meeting the requirements of bearing capacity and settlement of pile top. In addition, no plugging happens during driving thin-wall tubular pile in tidal flat soil. The soil plug and cover plate on pile top have contribution to increase bearing capacity to some extent. At the same time, in order to increase bearing capacity, thin-wall tubular pile can be lengthened appropriately.

Key words: thin-wall tubular pile, tidal flat soil, bearing capacity, static load test

CLC Number: 

  • TU 471.1
[1] DAI Guo-liang, ZHU Wen-bo, GUO Jing, GONG Wei-ming, ZHAO Xue-liang, . Experiments on vertical uplift bearing capacity of suction caisson foundation in soft clay [J]. Rock and Soil Mechanics, 2019, 40(S1): 119-126.
[2] QIN Wei, DAI Guo-liang, MA Li-zhi, PEI Ming-hai, WANG Lei, ZHU Guang-yao, GAO Bo, . In-situ static loading tests of prestressed high strength concrete (PHC) pile in coral strata [J]. Rock and Soil Mechanics, 2019, 40(S1): 381-389.
[3] WANG Qin-ke, MA Jian-lin, CHEN Wen-long, YANG Yan-xin, HU Zhong-bo, . Centrifugal model tests and calculation method of uplift bearing capacity of rock-socketed pedestal pile overburden soil [J]. Rock and Soil Mechanics, 2019, 40(9): 3405-3415.
[4] ZHANG Lei, WANG Ning-wei, JING Li-ping, FANG Chen, DONG Rui, . Comparative experiments of different electrode materials on electro-osmotic consolidation [J]. Rock and Soil Mechanics, 2019, 40(9): 3493-3501.
[5] ZHANG Yi-hu, WU Ai-qing, ZHOU Huo-ming, WANG Shuai, LUO Rong, FAN Lei. Review of bearing capacity and deformation characteristics of tunnel- type anchorage for suspension bridge [J]. Rock and Soil Mechanics, 2019, 40(9): 3576-3584.
[6] YUAN Wei, LIU Shang-ge, NIE Qing-ke, WANG Wei, . An approach for determining the critical thickness of the karst cave roof at the bottom of socketed pile based on punch failure mode [J]. Rock and Soil Mechanics, 2019, 40(7): 2789-2798.
[7] MU Rui, PU Shao-yun, HUANG Zhi-hong, LI Yong-hui, ZHENG Pei-xin, LIU Yang, LIU Ze, ZHENG Hong-chao, . Determination of ultimate bearing capacity of uplift piles in combined soil and rock masses [J]. Rock and Soil Mechanics, 2019, 40(7): 2825-2837.
[8] LI Shu-zhao, WANG Zhong-chang, JIA Xu, HE Lin-lin, . Simplified calculation method for cyclic bearing capacity of suction anchors with taut mooring in soft clay [J]. Rock and Soil Mechanics, 2019, 40(5): 1704-1712.
[9] WANG Dong-yong, CHEN Xi, YU Yu-zhen, LÜ Yan-nan, . Ultimate bearing capacity analysis of shallow strip footing based on second- order cone programming optimized incremental loading finite element method [J]. Rock and Soil Mechanics, 2019, 40(12): 4890-4896.
[10] FENG Jun, WANG Yang, ZHANG Yu-feng, HUANG Lin, HE Chang-jiang, WU Hong-gang, . Experimental comparison of anchorage performance between basalt fiber and steel bars [J]. Rock and Soil Mechanics, 2019, 40(11): 4185-4193.
[11] CHEN Chang-fu, QIU Lin-qi, MAO Feng-shan, ZHOU Zhi-jun, . Design optimization of pile-net composite foundation based on perturbation-weighted symbiotic organisms search (PWSOS) algorithm [J]. Rock and Soil Mechanics, 2019, 40(11): 4477-4485.
[12] ZHOU Tong-he, GAO Xin-jun, GUO Yuan-cheng, SUN Yi-bin, . Design method and experimental study of uplift bearing capacity of the lower enlarged composite pile [J]. Rock and Soil Mechanics, 2019, 40(10): 3778-3782.
[13] ZONG Zhong-ling, LU Xian-long, LI Qin-song，. Comparison test of compression and uplift on pressure-static and grouting micropiles [J]. , 2018, 39(S1): 362-368.
[14] ZHOU Jia-jin, GONG Xiao-nan, YAN Tian-long, ZHANG Ri-hong, . Behavior of sand filled nodular piles under compression in soft soil areas [J]. , 2018, 39(9): 3425-3432.
[15] YIN Jun-fan, LEI Yong, CHEN Qiu-nan, LIU Yi-xin, DENG Jia-zheng,. Upper bound analysis of the punching shear failure of cave roof in karst area [J]. , 2018, 39(8): 2837-2843.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] WEI Li，CHAI Shou-xi，CAI Hong-zhou，WANG Xiao-yan，LI Min3，SHI Qian. Research on tensility of wheat straw for reinforced material[J]. , 2010, 31(1): 128 -132 .
[2] JING Zhi-dong, LIU Jun-xin. Experimental research on dynamic deformations of semi-rigid structures of subgrade bed-mudstone of red beds[J]. , 2010, 31(7): 2116 -2121 .
[3] LIU Zheng-hong，LIAO Yan-hong，ZHANG Yu-shou. Preliminary study of physico-mechanical properties of Luanda sand[J]. , 2010, 31(S1): 121 -126 .
[4] LEI Jin-bo，CHEN Cong-xin. Research on load transfer mechanism of composite foundation of rigid pile with cap based on hyperbolic model[J]. , 2010, 31(11): 3385 -3391 .
[5] WANG Deng-ke，LIU Jian，YIN Guang-zhi，WEI Li-de. Research on influencing factors of permeability change for outburst-prone coal[J]. , 2010, 31(11): 3469 -3474 .
[6] ZHANG Cheng-ping，ZHANG Ding-li，LUO Jian-jun，WANG Meng-shu，WU Jie-pu. Remote monitoring system applied to the construction of metro station undercrossing existing metro tunnel[J]. , 2009, 30(6): 1861 -1866 .
[7] WANG Jun, CAO Ping, LI Jiang-teng, LIU Ye-ke. Analysis of stability of tunnel-slope with rheological medium under rainfall infiltration[J]. , 2009, 30(7): 2158 -2162 .
[8] ZHANG Yuan, WAN Zhi-jun, KANG Jian-rong, ZHAO Yang-sheng. Analysis of stage characteristics of sandstone permeability under conditions of temperature and triaxial stress[J]. , 2011, 32(3): 677 -683 .
[9] ZHANG Xue-chan , GONG Xiao-nan , YIN Xu-yuan , ZHAO Yu-bo. Monitoring analysis of retaining structures for Jiangnan foundation pit of Qingchun road river-crossing tunnel in Hangzhou[J]. , 2011, 32(S1): 488 -0494 .
[10] TANG Shi-bin, TANG Chun-an, LI Lian-chong, ZHANG Yong-bin. Investigation on time-dependent deformation of tunnel induced by humidity diffusion[J]. , 2011, 32(S1): 697 -0703 .
Copyright © Rock and Soil Mechanics, All Rights Reserved.
Tel: 027-87198484, 87199252, 87199253, 87198752　E-mail: ytlx@whrsm.ac.cn
Powered by Beijing Magtech Co. Ltd