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http://dx.doi.org/10.7843/kgs.2017.33.2.27

A Study on Performance Improvement of a PHC-W Pile for PHC-W Retaining Wall  

Kim, Chae Min (Dept. of Civil & Environment Engrg., Kyungsung Univ.)
Kim, Sung Su (Musung Construction Industrial Co. Ltd.)
Jeon, Byeong Han (Dept. of Civil & Environment Engrg., Kyungsung Univ.)
Choi, Yongkyu (School of Civil, Urban, Environment Engrg., Kyungsung Univ.)
Publication Information
Journal of the Korean Geotechnical Society / v.33, no.2, 2017 , pp. 27-34 More about this Journal
Abstract
Various earth retaining wall methods were used on the domestic construction sites and a cast in place pile (C.I.P) method was mostly applied at deep excavation. Because of a lot of shortcomings in the C.I.P method, a new method using PHC-W earth retaining wall was developed. The earth retaining wall method using PHC-W piles has a lot of advantages including that it is safer than other earth retaining wall methods due to uniform quality and high rigidity. PHC-W was designed to effectively resist lateral earth pressure by alternating cross section of PHC pile. And increment of bending moment and shear strength were verified through KS F 4306 tests, and were increased by 42% and 98% more than KS standards.
Keywords
Cast-in Place Pile method; PHC-W pile; PHC-W earth retaining wall; Bending moment; Shear strength;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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