|本期目录/Table of Contents|

[1]上官京灵,黄广龙,耿山河.U型预应力混凝土支护板桩承载力计算方法[J].南京工业大学学报(自然科学版),2013,35(05):100-104.[doi:10.3969/j.issn.1671-7627.2013.05.019]
 SHANGGUAN Jingling,HUANG Guanglong,GENG Shanhe.Calculation method for bearing capacity of U-shaped pretressed reinforced concrete sheet pile[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2013,35(05):100-104.[doi:10.3969/j.issn.1671-7627.2013.05.019]
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U型预应力混凝土支护板桩承载力计算方法()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
35
期数:
2013年05期
页码:
100-104
栏目:
出版日期:
2013-09-20

文章信息/Info

Title:
Calculation method for bearing capacity of U-shaped pretressed reinforced concrete sheet pile
文章编号:
1671-7627(2013)05-0100-05
作者:
上官京灵1黄广龙1耿山河2
1. 南京工业大学 交通学院,江苏 南京 210009; 2. 江苏中技桩业有限公司,江苏 镇江 212132
Author(s):
SHANGGUAN Jingling1HUANG Guanglong1GENG Shanhe2
1. College of Transportation Science and Engineering, Nanjing University of Technology, Nanjing 210009,China; 2. Jiangsu Zhongji Pile Co. Ltd.,Zhenjiang 212132, China
关键词:
U型预应力混凝土支护板桩 截面等效法 预应力损失 抗弯性能 抗剪性能
Keywords:
U-shaped pretressed reinforced concrete sheet pile equivalent cross-section area method prestress loss antiflex performance shear performance
分类号:
TU378
DOI:
10.3969/j.issn.1671-7627.2013.05.019
文献标志码:
A
摘要:
采用I字形截面构件水平承载力计算方法计算U型预应力混凝土支护板桩水平承载力,其中U型计算截面运用截面等效法简化为I字形截面,预应力计算按照预应力混凝土结构构件预应力损失法。该计算方法简单快捷,计算结果与现有U型预应力混凝土板桩承载力试验数据吻合较好,可靠性较高。
Abstract:
The horizontal bearing capacity of U-shaped pretressed reinforced concrete sheet pile was calculated by the method for calculating that of the I-shaped structures. The U-shaped calculation section was simplified as I-shaped section by the equivalent cross-section area method. The prestressing was calculated by the prestress loss method. This method was simple and convenient. The calculation results agreed well with the experimental data of existing pretensioned U-shaped prestressed reinforced concrete sheet pile and had high reliability.

参考文献/References:

[1] 陈国兴,樊良本.基础工程学[M].北京:中国水利水电出版社,2002:252-253.
[2] 江苏省建设厅.苏JG/T 035—2010江苏省预应力混凝土支护桩技术规程[S].南京:江苏科学技术出版社,2010.
[3] 江苏省住房与城乡建设厅.苏G/T 20—2010先张法预应力混凝土支护桩[S].南京:江苏科学技术出版社,2010.
[4] 周文苑.预应力高强混凝土矩形支护桩承载性能研究[D].南京:南京工业大学,2011.
[5] 杨育文,袁建新.基坑工程支护选型多样性探讨[J].岩土力学,1999,20(1):69-73.
[6] 熊学玉,顾炜.体外预应力混凝土U型截面梁设计[J].工业建筑,2004,34(7):25-27.
[7] 颜荣华.预应力混凝土支护桩水平承载力性能研究[D].南京:南京工业大学,2011.
[8] 中华人民共和国住房和城乡建设部,中华人民共和国国家质量监督检验检疫总局.GB 50010—2010混凝土结构设计规范[S].北京:中国建筑工业出版社,2010.

备注/Memo

备注/Memo:
收稿日期:2012-09-19
基金项目:江苏省产学研联合创新资金项目(BY2012031)
作者简介:上官京灵(1987—),男,福建龙岩人,硕士生,主要研究方向为深基坑工程; 黄广龙(联系人),教授,E-mail:glhuang6710@163.com..
更新日期/Last Update: 2013-09-07