Results 81 to 90 of about 126 (115)
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Studies on the Efficiency of the CFG Pile-Net Reinforcement in the Soft Soil Subgrade
Applied Mechanics and Materials, 2011Combined with Wuhan test section of Wuhan-Guangzhou passenger special line, proportioning of mixtures、integrity of pile、bearing capacity and cushion of CFG pile detection technology were studied in this paper. The systematic and perfect methods of quality detection and control standard have been put forward.
Feng Zhang, Zhao Yi Xu, Zhi Yi Li
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Numerical analysis of CFG pile arrangement by FLAC
2014The proposed building named Tianyang city phase III is built by Four Season Real Estate Co Ltd in Qingdao, designed by BeiJing Victory Star Architectual & Civil Engineering Design Co Ltd. and located on South of Yifeng Street Road and the west side of HW Road in Yanjiao Development Zone. The main building as shown in Table 1.
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Numerical Analysis of Geogrid CFG Pile-Supported Embankment on Soft Soil
2021This paper presents an optimum design and analysis of CFG pile-supported embankment for the national highway in India. Cement flyash and gravel piles are new approach of ground improvement column technology for the India. These techniques were used in china in many projects as highway and railway embankment for ground improvement.
N. B. Umravia, C. H. Solanki
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Analysis of Model Test Data for CFG Group Piles in Permafrost Areas
Applied Mechanics and Materials, 2014In this paper, the author simulates geological conditions of permafrost areas, establi-shes CFG group piles indoor model, observes the pile and frozen soil temperature field, then compares the calculated results of the group piles and frozen soil temperatures under concrete hydration heat effect by using ABAQUS with the measured temperature data, thus ...
Zhao Jian Luan, Qiang Xin, Yan Min Jia
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In Situ Test on Pile-Soil Stress Ratio of CFG Pile Composite Foundation under Embankment Load
ICTE 2011, 2011The 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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Dynamic Response Analysis on Efficacy of CFG-Pile in Different Height Embankment
Advanced Materials Research, 2011In order to analyze the effect of embankment height to dynamic stability, Cross-section in the Beijing-Shanghai high-speed railway is chosen and the numerical simulation calculation method is applying. Distributing rules of dynamic displacement and dynamic stress of the subgrade surface and ground surface, attenuation rules of dynamic response and ...
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The Analysis of Composite Foundation with CFG and Gravel Piles to Resist Soil Liquefaction
2008Based on a practical engineering project (in Inner Mongolia), which uses composite foundation with CFG & gravel piles to deal with the soil liquefaction, the composite foundation’s capacity and function mechanism are analyzed in the paper. And the design, construction effect and test results of the composite foundation are also discussed.
Yuqin Feng, Yinghao Wang, Chunmei Zhang
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The research of composite groundsill with CFG and GC piles to resist soil liquefaction
2010 International Conference on Mechanic Automation and Control Engineering, 2010Based on a practical engineering project (in yanjiao), which uses composite foundation with CFG & GC piles to improve the bearing capacity of composite foundation and deal with the soil liquefaction. The composite foundation's capacity and function mechanism are analyzed in the paper, and test results of the composite foundation are also discussed ...
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Bearing performance analysis of CFG piles in Tidal Zone
2023Zhenxiang Shi +4 more
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Applied Mechanics and Materials, 2013
Passenger railway line of Xiamen-Shenzhen railway has lots of soft-clay sections. Reinforcement schemes of base soft clay include two forms, cement mixing pile and CFG pile. If reinforcement thickness of soft clay is inappropriate, it makes the base of the built subgrade construction settle and deform.
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Passenger railway line of Xiamen-Shenzhen railway has lots of soft-clay sections. Reinforcement schemes of base soft clay include two forms, cement mixing pile and CFG pile. If reinforcement thickness of soft clay is inappropriate, it makes the base of the built subgrade construction settle and deform.
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