| 砾卵石层冲孔灌注桩桩端注浆后的承载性状研究 |
| |
| 引用本文： | 简洪钰,钟钢生.砾卵石层冲孔灌注桩桩端注浆后的承载性状研究[J].铁道学报,2005,27(6):90-95. |
| |
| 作者姓名： | 简洪钰 钟钢生 |
| |
| 作者单位： | 1. 福建工程学院,福建,福州,350007
2. 福建省龙岩市建筑工程施工图设计审查所,福建,龙岩,364000 |
| |
| 基金项目： | 福建工程学院科研发展基金项目（GY0242）作者简介： |
| |
| 摘 要： | 依据某工程6根支于砾卵石层且经桩端后注浆的冲孔灌注桩单桩竖向抗压静载试验及其中3根试验桩桩身受力测试结果,对其Q-s曲线的特性、桩身轴力传递机理、桩侧阻力和桩端阻力发挥性状进行分析,揭示了注浆后冲孔灌注桩的承载性状及桩侧、桩端阻力的发挥性状,对冲孔灌注桩的设计和深入研究提供参考。
|
| 关 键 词： | 冲孔灌注桩 承载性状 桩侧阻力 桩端阻力 |
| 文章编号： | 1001-8360（2005）06-0090-06 |
| 收稿时间： | 2004-08-18 |
| 修稿时间： | 2005-07-04 |
Behavior of Boring Cast-in-Situ Piles Based on Gravel Layers After Grouting at Piles Tips |
| |
| JIAN Hong-yu,ZHONG Gang-sheng.Behavior of Boring Cast-in-Situ Piles Based on Gravel Layers After Grouting at Piles Tips[J].Journal of the China railway Society,2005,27(6):90-95. |
| |
| Authors: | JIAN Hong-yu ZHONG Gang-sheng |
| |
| Institution: | 1. Fujian University of Technology,Fuzhou 350007, China; 2. Institute of Building Drawings and Designs Examination of Longyan, Longyan 364000, China |
| |
| Abstract: | According to the results of six in-situ pile load tests of boring cast-in-situ piles after grouting at the piles tips and the tress distributions of three of those piles,theirQ-scurves,tress transferring of piles,pile side frictions and pile tip resistances affected by grouting,were analyzed in details. |
| |
| Keywords: | boring cast-in-situ pile bearing capacity pile side resistance pile tip resistance |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
