端承桩基础嵌岩深度设计分析

详细信息    查看全文 | 推荐本文 |

英文篇名：Design Analysis on Rock-socketed Depth of End Bearing Pile Foundation 作者：许党党 英文作者：XU Dang-dang;Liaoning Provincial Communication Planning and Design Institute Co.,Ltd.; 关键词：刚性桩 ; 嵌岩深度 ; 浑河大桥 英文关键词：Rigid pile;;Rock-socketed depth;;Hunhe Bridge 中文刊名：LNJT 英文刊名：Northern Communications 机构：辽宁省交通规划设计院有限责任公司; 出版日期：2018-05-20 出版单位：北方交通 年：2018 期：No.301 语种：中文; 页：LNJT201805010 页数：4 CN：05 ISSN：21-1536/U 分类号：44-46+50

摘要

桩基础是一种历史悠久而广泛应用的深基础形式,在我国公路工程中桥梁基础大多采用桩基础,因此,结合桥位处地质情况合理确定设计桩长是工程质量、造价、工期保证的主要因素。结合工程实例,对辽宁中部环线高速公路铁岭至本溪段项目中浑河大桥的桩基设计进行分析,总结提出端承桩嵌岩深度的一般原则。
        The pile foundation is a kind of deep foundation form with long history and wide application. The pile foundation is mostly adopted in the highway engineering for bridge foundation in our country. Therefore,reasonably determining the designed pile length by combining with the geological condition of the bridge site is the main reason for guaranteeing the engineering quality,cost and time limit for the project. In combination with project case,the analysis on the pile foundation design for Hunhe Bridge in the project of Tieling-Benxi section of expressway of circle line in the central part of Liaoning is made,and the general principle of the rock-socketed depth of end bearing pile foundation is summarized.

引文