桩基托梁挡土墙支护结构在边坡工程中的应用

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英文篇名：The Application of the Support Structure of the Pile-Foundation-Joist Retaining Wall to Side-Slope Projects 作者：王伟光 ; 杨彪 ; 张景生 ; 李郑阳 英文作者：WANG Weiguang;YANG Biao;ZHANG Jingsheng;LI Zhengyang;The Airfield Construction Engineering Department of the Engineering University of the Air Force of the PLA of China;Unit 95538; 关键词：桩基托梁 ; 抗滑桩 ; 衡重式挡土墙 ; 内力计算 英文关键词：pile foundation beam;;anti-slide pile;;counter-weight retaining wall;;calculation of the internal forces 中文刊名：GFJT 英文刊名：Traffic Engineering and Technology for National Defence 机构：空军工程大学机场建筑工程系;95538部队; 出版日期：2019-07-20 出版单位：国防交通工程与技术 年：2019 期：v.17;No.107 语种：中文; 页：GFJT201904003 页数：4 CN：04 ISSN：13-1333/U 分类号：10-13

摘要

桩基托梁挡土墙支护结构适用于复杂地形条件下的边坡工程,不仅能有效提高地基承载力,还能抵抗边坡的水平推力,在相关工程中得到了很好的应用。结合某复杂地质条件下的填方工程边坡进行设计,明确了该类支护形式的计算原理,在自然、地震等工况下对抗滑桩的内力计算进行了详细介绍。工程已正式投入使用,设计结果用于相应工程中取得了较好的治理效果。
        The support structure of the pile-foundation-joist retaining wall is applicable to side-slope projects in complex topography conditions. It can not only effectively improve the bearing capacity of the foundation, but also resist the horizontal thrust of the slope, owing to which it is widely and well applied to the corresponding projects. With the design of a side-slope filling project under complex geological conditions as a practical example, clarified in the present paper is the calculation principle for such types of support forms, with the calculation of the internal forces of the anti-slide pile in natural and seismic conditions introduced in detail in the paper. The project is already put into use, and the application of the result of the design to the corresponding projects achieves very good improving and repairing effects.

引文

[1]蒋鑫,魏永幸,邱延峻.斜坡软弱地基填方工程数值仿真[J].交通运输工程学报,2002,2(03):41-47
    [2]舒海明,喻邦江,王曙光.桩基托梁挡土墙加固弃土场的应用[J].公路交通技术,2013(02):8-12