›› 2008, Vol. 29 ›› Issue (4): 911-915.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Design and test research on settlement-control of composite foundation

HUANG Guang-long1, HUI Gang1, MEI Guo-xiong1, ZHENG Dong-ming2   

  1. 1. College of Civil Engineering，Nanjing University of Technology, Nanjing 210009, China; 2. Jiangsu Architecture Science Research Institute, Nanjing 210008, China
  • Received:2006-04-06 Online:2008-04-10 Published:2013-07-10

PDF (PC)

1282

Abstract: The bearing capacity properties and the influencing factors to building settlement control factors of the composite foundation disposed with deep-mixing pile are both analysed. In allusion to an actual project which is designed with the settlement-control criterion, the load stress distribution characteristic of composite foundation between pile and soil is also studied by the in situ tests with the pressure sensors set on pile top and nearby soil stress and the pile top stress with the settlement-control criterion. The results of the settlement monitoring show that the value of the building settlement is consistent with the predicted one, so as to prove that the settlement control design of the composite foundation is feasible in thick soft clay area or even with the area that existing the soft substratum.

Key words: soil cement mixing piles, composite foundation, settlement control, in-situ test

CLC Number: 

  • TU 473.1+2
  • 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] TANG Xiao-wu, YANG Xiao-qiu, YU Yue. Analytical solutions to drained consolidation of porous pipe pile [J]. Rock and Soil Mechanics, 2019, 40(4): 1248-1254.
[2] YIN Feng, ZHOU Hang, LIU Han-long, CHU Jian, . Experimental investigation on dynamic characteristics of XCC pile-geogrid composite foundation under static and dynamic loads of vehicles [J]. Rock and Soil Mechanics, 2019, 40(4): 1324-1330.
[3] RUI Rui, SUN Yi, ZHU Yong, WU Duan-zheng, XIA Yuan-you, . Mesoscopic working mechanism of cushion of composite foundation under rigid slab [J]. Rock and Soil Mechanics, 2019, 40(2): 445-454.
[4] FU Hai-qing, YUAN Xiao-ming, WANG Miao，. An incremental model of pore pressure for saturated sand based on in-situ liquefaction test [J]. , 2018, 39(5): 1611-1618.
[5] HUANG Jun-jie, WANG Wei, SU Qian, LI Ting, WANG Xun,. Deformation and failure modes of embankments on soft ground reinforced by plain concrete piles [J]. , 2018, 39(5): 1653-1661.
[6] JIANG Wen-yu, LIU Yi, . Determination of neutral plane depth and pile-soil stress ratio of the rigid pile composite foundation [J]. Rock and Soil Mechanics, 2018, 39(12): 4554-4560.
[7] WANG Zheng-zhen, GONG Wei-ming, DAI Guo-liang,WANG Xiao-yang, LI Liang-liang, XIAO Gang,. Field test on composite foundation with thick cushion and sand pile group [J]. , 2018, 39(10): 3755-3762.
[8] WANG Guo-fu, CAO Zheng-long, LU Lin-hai, WANG Rong, WANG Dan, HAN Shuai，. Measurement and analysis about coefficient of earth pressure at rest in alluvium of the Yellow river [J]. , 2018, 39(10): 3900-3906.
[9] LI Lian-xiang, HUANG Jia-jia, FU Qing-hong, CHENG Xiao-yang, HU Feng, . Centrifuge experimental study of mechanical properties of composite foundation with different replacement rates under additional load [J]. , 2017, 38(S1): 131-139.
[10] KONG Gang-qiang, SUN Guang-chao, LIU Han-long, GU Hong-wei, . Experimental study of XCC pile-raft composite foundation under different excitation frequencies [J]. , 2017, 38(5): 1379-1384.
[11] YAN Chao, LIU Song-yu, DENG Yong-feng, . A method of evaluating integral stability of rigid pile composite foundation based on strength reduction method [J]. , 2017, 38(3): 875-882.
[12] CHEN Chang-fu, ZHAO Xiang-long, WU Yan-quan. Load transfer characteristics of short stiff piles with big caps based on the block displacement method [J]. , 2017, 38(12): 3410-3418.
[13] YU Chun-liang, ZHANG Ai-jun, ZHAO Qing-yu, WANG Yu-guo. Analytical analysis for consolidation of composite foundation reinforced by permeable and impermeable piles [J]. , 2017, 38(11): 3255-3260.
[14] CAO Yuan, NIU Guan-yi, WANG Tie-liang, WANG Ying-jie,. A new method for rock porosity inversion based on in-situ permeability test [J]. , 2017, 38(1): 272-276.
[15] WEN Yong, YANG Guang-hua, TANG Lian-sheng, XU Chuan-bao,. Tests and parameters study of mechanical properties of granite residual soil in Guangzhou area [J]. , 2016, 37(S2): 209-215.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] LIU Xiao，TANG Hui-ming，LIU Yu. A new model for landslide displacement prediction based on set pair analysis and fuzzy-Markov chain[J]. , 2009, 30(11): 3399 -3405 .
[2] HU Da-wei, ZHOU Hui, XIE Shou-yi, ZHANG Kai, SHAO Jian-fu, FENG. Study of Biot’s coefficients of marble during plastic deformation phase[J]. , 2009, 30(12): 3727 -3732 .
[3] ZHANG Chun-hui, YU Yong-jiang, ZHAO Quan-sheng. Seepage-stress elastoplastic coupling model of heterogeneous coal and numerical simulation[J]. , 2009, 30(9): 2837 -2842 .
[4] DING Zhou-xiang，YUAN Da-jun，ZHU He-hua. A novel coupling model for 1D finite-strain primary-secondary consolidation[J]. , 2010, 31(8): 2367 -2372 .
[5] YUAN Xi-zhong, LI Ning , ZHAO Xiu-yun, YANG Yin-tao. Analysis of sensitivity of frozen ground bearing capacity to climate change in Northeast China permafrost regions[J]. , 2010, 31(10): 3265 -3272 .
[6] LU Zheng, YAO Hai-lin, CHENG Ping, WU Wan-ping. Ground vibration of soft subgrade subjected to a non-uniformly distributed train load[J]. , 2010, 31(10): 3286 -3294 .
[7] TANG Li-min. Regularization algorithm of foundation settlement prediction model[J]. , 2010, 31(12): 3945 -3948 .
[8] YIN Guang-zhi，WANG Deng-ke，ZHANG Dong-ming，WEI Zuo-an. Endchronic damage constitutive model of coal containing gas[J]. , 2009, 30(4): 885 -889 .
[9] SONG Wei-dong, WANG Hong-yong, WANG Xin, DU Jian-hua. Theoretical analysis and test of impact load due to ore dumping in chute[J]. , 2011, 32(2): 326 -332 .
[10] ZHANG Zhi-guo, HUANG Mao-song, WANG Wei-dong. Responses of existing tunnels induced by adjacent excavation in soft soils[J]. , 2009, 30(5): 1373 -1380 .
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