Results 71 to 80 of about 163 (106)
Numerical Simulation on the Reinforcing Effect of New CFG Pile-Board Structure Composite Foundation [PDF]
Advanced Materials Research, 2011 The new CFG pile-board structure composite foundation is a ground treatment technique based on CFG pile foundation and pile-board structure composite foundation. It can make full use of the load distributing function of board, the bearing capacity and the deformation compatibility of soil between piles, by taking advantage of the pile-platform-soil ...
Ding Bang Zhang
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Field experiment and numerical analysis of bearing features of CFG pile composite foundation of expressway [PDF]
Proceedings 2011 International Conference on Transportation, Mechanical, and Electrical Engineering (TMEE), 2011 A field experiment had been conducted on the bearing capacity of a CFG-pile composite foundation for the sand-filled embankment for a certain expressway. The finite difference method could be adopted to build the mathematical model and to conduct a numerical calculation of the pile-soil stress of the composite foundation and the sedimentation of the ...
Gong Min
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Dynamic Response Analysis of Composition Foundation with CFG Piles [PDF]
Advanced Materials Research, 2011 The dynamic time-history response analysis method was employed to analyze the dynamic response of composition foundation with CFG piles. The deformation and stress distribution of composite foundation of CFG piles with different length and amount of piles under seismic wave was investigated.
Zhong Liu +4 more
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The Characteristics and Construction of CFG Pile Composite Foundation
Applied Mechanics and Materials, 2015This paper expounded the engineering characteristics and construction technology of CFG pile composite foundation, introduced the construction process of CFG pile and main points for attention, and proved that CFG pile treatment scheme is practical and feasible combined with the engineering practice.
Su Qing Cao, Mei Yang, Xiao Fei Xin
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Analysis on Bearing Capacity of CFG Pile Composite Foundation in Baotou
Applied Mechanics and Materials, 2013By uniting composite foundation with CFG pile composite foundation for a practical engineering project in Baotou, the bearing capacity of CFG pile in sandy soil and silty soil foundation were analyzed. The conclusion can be applied to the similar projects in the region of Inner Mongolia.
Ying Hao Wang, Yu Qin Feng, Shuo Li
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Research on Stress Distribution of CFG Pile-Net Composite Foundation in High-Speed Railway
Applied Mechanics and Materials, 2013Combined with the field tests of CFG (Cement Fly-ash Gravel) pile-net (geogrid) composite foundation in Danyang Test Section of the Beijing-Shanghai High-speed Railway, the settlement, pile-soil stress ratio and additional stress of composite foundation were analyzed by numerical simulation.
Ji Wen Zhang
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Study on Optimum Design of CFG Pile Composite Foundation under Flexible Load [PDF]
ICCTP 2011, 2011 Through the study on optimum design of CFG pile composite foundation, the following conclusions are obtained. (1) In accordance with the proposed principle of optimal design of CFG pile composite foundation under flexible load, post-construction settlement is clearly defined.
Sheng-chuan Liu, Gui-ling Ding
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In Situ Test on Pile-Soil Stress Ratio of CFG Pile Composite Foundation under Embankment Load [PDF]
ICTE 2011, 2011 The in-situ test of stress ratio of CFG pile composite foundation for the express way from Dexing to Nanchang in Jiangxi province is done, the test results of the pile-soil stress ratio of CFG pile composite foundation under different pile distance during embankment filling period and under loading test bearing board are analyzed, to investigate the ...
Hong Zhang +3 more
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Applied Mechanics and Materials, 2012
The cement-fly ash-gravel (CFG)pile composite foundation played an important role in increasing the soft soil foundation strength and stability, and decreasing the foundation settlement etc, because that the pile strength potentiality could be fully developed and soils bearing capacity also could be fully utilized.
Jin Song Zhang, Chao Guo, Shi Wei Xiao
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The cement-fly ash-gravel (CFG)pile composite foundation played an important role in increasing the soft soil foundation strength and stability, and decreasing the foundation settlement etc, because that the pile strength potentiality could be fully developed and soils bearing capacity also could be fully utilized.
Jin Song Zhang, Chao Guo, Shi Wei Xiao
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International Journal of Structural Integrity, 2019
Purpose Cement fly ash gravel (CFG) pile composite foundation is an effective and economic foundation treatment approach, which is significant to build foundation, subgrade construction, and so forth. The purpose of this paper is to present a research on the temperature behaviours of high-latitude and low-altitude island permafrost under CFG pile ...
Jinliang Liu
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Purpose Cement fly ash gravel (CFG) pile composite foundation is an effective and economic foundation treatment approach, which is significant to build foundation, subgrade construction, and so forth. The purpose of this paper is to present a research on the temperature behaviours of high-latitude and low-altitude island permafrost under CFG pile ...
Jinliang Liu
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