Pile Bearing Properties Analysis Based on Energy Method

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Abstract:

Energy transfer of pile body in foundation is considered by the energy balance equation of pile unit. Bilinear model is used to calculate the pile side load transfer, and trilinear model to calculate the toe resistance load transfer. According to the deformation coordinating relations, pile load-settlement curve analysis method is obtained. Comparing the in-situ and calculation data, the results show that they are basically consistent. The conclusions are pile bearing properties can be analyzed reasonably by this method, and the calculation results can provide a reference to engineering practice.

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Periodical:

Advanced Materials Research (Volumes 639-640)

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704-707

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January 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Zhao Minghua, Calculation and detecting for pile foundations of bridges, Beijing, 2000.

Google Scholar

[2] QIAN Jiahuan, YIN Zengze, Soil Engineering Theory and Calculation,Beijing,1996.

Google Scholar

[3] Kedzi, Bearing mechanism of piles, Geotechnical, 20(1965) 1-5.

Google Scholar

[4] Comodromos E M, Anagnostopoulos C T, Georiadis M K, Numerical assessment of axial pile group response based on load test, Computers and Geotechnics, 30(2003)505-515.

DOI: 10.1016/s0266-352x(03)00017-x

Google Scholar

[5] YANG CongJun, The Study for Loading Ensure and Loading settlement Rule of Friction Pile, Rock Mechanics, 21(2000) 167-172.

Google Scholar

[6] BENGT H,FELL ENIUS, Axial Load Test s on Bored Piles and Pile Groups in Cemented Sands, Journal of Geotechnical and Geoenvironmental Engineering, 129(2003)183-185.

DOI: 10.1061/(asce)1090-0241(2003)129:2(184)

Google Scholar

[7] Minghua Zhao, Junqiao He, Wengui Cao, etc, Study on the load transfer model and the bearing capacity of vertically loaded piles, Journal of Hunan University, 32(2005) 37-42.

Google Scholar

[8] ZAI Jinming, Analytical and Numerical Solution for Analysis of Together Action among Pile, Soil and Pile Cap, Journal of Building Structures, 17(1996) 64-69.

Google Scholar

[9] Nie Gengxin, Chen Feng, Analytical solution for axial loading-settlement curve of piles using extensive shear displacement method, J. CENT. SOUTH UNIV, 36(2005)163-168.

Google Scholar

[10] CHEN Longzhu, Analytical Solution for Axial Loading -settlement Curve of Piles, Chinese Journal of Geotechnical Engineering, 16(1994)30-38.

Google Scholar

[11] Minghua Zhao, Minghui Yang, Xingjun Zou, Vertical bearing capacity of pile based on load transfer model, J. CENT. SOUTH UNIV. TECHNOL, 12(2005) 488-493.

DOI: 10.1007/s11771-005-0188-5

Google Scholar

[12] Yu Yanan, Feng Shiting, Song Lianfeng, Test study on the super-long bored pile in soft ground, Industrial Construction, 32(2002) 33-35.

Google Scholar