STUDY ON BEARING BEHAVIORS AND CONSTRUCTION PROCEDURE OF COLUMNAR-HAMMER RAMMED CONCRETE PILE

Wu Mai; Zhao Xin; Wang Enyuan; Li Yanfeng; Guo Chengbo; Yang Bin

doi:10.13204/j.gyjz201008026

Volume 40 Issue 8

Dec. 2014

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Wu Mai, Zhao Xin, Wang Enyuan, Li Yanfeng, Guo Chengbo, Yang Bin. STUDY ON BEARING BEHAVIORS AND CONSTRUCTION PROCEDURE OF COLUMNAR-HAMMER RAMMED CONCRETE PILE[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(8): 114-117. doi: 10.13204/j.gyjz201008026

Citation:

Wu Mai, Zhao Xin, Wang Enyuan, Li Yanfeng, Guo Chengbo, Yang Bin. STUDY ON BEARING BEHAVIORS AND CONSTRUCTION PROCEDURE OF COLUMNAR-HAMMER RAMMED CONCRETE PILE[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(8): 114-117. doi: 10.13204/j.gyjz201008026

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STUDY ON BEARING BEHAVIORS AND CONSTRUCTION PROCEDURE OF COLUMNAR-HAMMER RAMMED CONCRETE PILE

doi: 10.13204/j.gyjz201008026

1.
1. School of Civil Engineering,Hebei Univesity of Technology,Tianjin 300132,China;
2.
2. Cangzhou Machinery Construction Corporation,Cangzhou 061001,China

Received Date: 2009-09-18
Publish Date: 2010-08-20

Abstract

Abstract

Rammed concrete pile is the new development of columnar-hammer rammed and expanded piles. Owning to the twice compaction effect and high strength of rammed concrete,the rammed concrete pile has the advantages of high bearing capacity and low cost. Bearing behavior and construction procedure of rammed concrete piles are studied in the paper. The results of site tests indicate that the tube must be taken to drive the pile and ram the concrete under ground water level. The construction parameters are also analyzed.
- columnar-hammer,
- rammed concrete pile,
- bearing behavior,
- construction procedure