| 影响DX挤扩灌注桩竖向抗压承载力的因素 |
| |
| 引用本文： | 沈保汉,贺德新,孙君平,刘振亮,田忠生. 影响DX挤扩灌注桩竖向抗压承载力的因素[J]. 工业建筑, 2008, 38(5): 32-39 |
| |
| 作者姓名： | 沈保汉 贺德新 孙君平 刘振亮 田忠生 |
| |
| 作者单位： | 北京市建筑工程研究院,北京,100039;北京中阔地基基础技术有限公司,北京,100097;山东中阔基础工程有限公司,济南,250002 |
| |
| 基金项目： | 国家行业标准《三岔双向挤扩灌注桩设计规程》编制研究课题 |
| |
| 摘 要： | 对影响DX挤扩灌注桩竖向抗压承载力的诸多因素:桩身、承力盘(岔)的直径大小,承力盘(岔)的数量、间距和位置,承力盘(岔)端部土层的特性,盘腔的首次挤扩压力值及成孔成桩的施工工艺和施工质量等予以介绍。
|
| 关 键 词： | DX桩 竖向抗压承载力 影响因素 |
| 修稿时间： | 2008-01-20 |
FACTORS AFFECTING THE VERTICALLY COMPRESSIVE BEARING CAPACITY OF DX PILES |
| |
| Shen Baohan,He Dexin,Sun Junping,Liu Zhenliang,Tian Zhongsheng. FACTORS AFFECTING THE VERTICALLY COMPRESSIVE BEARING CAPACITY OF DX PILES[J]. Industrial Construction, 2008, 38(5): 32-39 |
| |
| Authors: | Shen Baohan He Dexin Sun Junping Liu Zhenliang Tian Zhongsheng |
| |
| Abstract: | In this paper,the different main factors affecting the vertically compressive bearing capacity of DX piles are described.The above-mentioned factors comprise the diameters of pile shafts,branches bearing and bulbs bearing,the numbers,intervals and places of branches bearing and bulbs bearing,the characteristic of bearing strata of branches bearing and bulbs bearing,the pressure value of extrusion first time,the construction technologies and qualities of piles. |
| |
| Keywords: | DX pile vertically compressive bearing capacity affecting factor |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
