Development and Application of the Prestressed High-Strength Concrete Pile Covered with Steel Pipe

2016 ◽  
Vol 54 (9) ◽  
pp. 845-851
Author(s):  
M. Kakurai
Keyword(s):  
High Strength Concrete ◽  
High Strength ◽  
Steel Pipe ◽  
Strength Concrete ◽  
Concrete Pile

Seismic behaviour of prestressed high-strength concrete piles under combined axial compression and cyclic horizontal loads

2018 ◽  
Vol 22 (5) ◽  
pp. 1089-1105 ◽  
Author(s):  
Xizhi Zhang ◽  
Sixin Niu ◽  
Jia-Bao Yan ◽  
Shaohua Zhang
Keyword(s):  
Finite Element ◽  
Axial Compression ◽  
High Strength Concrete ◽  
High Strength ◽  
Element Model ◽  
Test Results ◽  
Seismic Behaviour ◽  
Strength Concrete ◽  
Concrete Piles ◽  
Concrete Pile

In order to simulate the seismic behaviour of the prestressed high-strength concrete piles under working state, six full-scale prestressed high-strength concrete piles were tested under combined axial compression and cyclic horizontal loads. Different axial compression levels and prestressing levels of prestressed tendons were studied in this test programme. The failure mode, bending resistance, displacement ductility, stiffness degradation and energy dissipation of the prestressed high-strength concrete piles under different loading scenarios were measured and analysed. Test results indicated that the axial compression ratio and prestressing level of prestressed tendon significantly influenced the seismic performance of prestressed high-strength concrete piles. Theoretical models were developed to predict cracking, yielding and ultimate bending resistances of the prestressed high-strength concrete pile under combined compression and bending. Finite element model was also developed to simulate the ultimate strength behaviour of the prestressed high-strength concrete pile under combined compression and flexural bending. The accuracies of the theoretical and finite element model were checked through validations of their predictions against the reported test results.

scholarly journals A Seismic Evaluation for Flexural Ductility of Prestressed High Strength Concrete pile.

1997 ◽  
pp. 239-248
Author(s):  
Jun-ichi Hoshikuma ◽  
Hisanori Otsuka ◽  
Kazuyoshi Tsuda ◽  
Kazuhiro Nagaya
Keyword(s):  
High Strength Concrete ◽  
High Strength ◽  
Seismic Evaluation ◽  
Strength Concrete ◽  
Concrete Pile ◽  
Flexural Ductility

scholarly journals FIELD CONSTRUCTION TEST OF CAST-IN-PLACE CONCRETE PILE USING HIGH-STRENGTH CONCRETE

2013 ◽  
Vol 19 (42) ◽  
pp. 497-500 ◽  
Author(s):  
Yoshio HIRAI ◽  
Shuichi WAKAI ◽  
Masamichi AOKI
Keyword(s):  
High Strength Concrete ◽  
High Strength ◽  
Strength Concrete ◽  
Concrete Pile

Seismic Performance of Prestressed High Strength Concrete Pile to Pile Cap Connections

2014 ◽  
Vol 17 (9) ◽  
pp. 1329-1342 ◽  
Author(s):  
Tiecheng Wang ◽  
Zhijian Yang ◽  
Hailong Zhao ◽  
Wenjin Wang
Keyword(s):  
Seismic Performance ◽  
High Strength Concrete ◽  
High Strength ◽  
Strength Concrete ◽  
Concrete Pile ◽  
Pile Cap
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