基于荷载传递机理的桩基础工法改进及分析  

On improvement of pile foundation methods based on the load transfer mechanism

作　　者：李丹[1] 闫双[2] 彭晶蓉[1] 

机构地区：[1]武汉科技大学城市建设学院 [2]中冶南方工程技术有限公司

出　　处：《山西建筑》2010年第29期69-71,共3页Shanxi Architecture

摘　　要：以传统桩基础的荷载传递机理为基础,对近二十年来改进工法的优越性及其不足进行了探讨,对多种具有承载力优势的桩基础施工新工艺作了简要介绍,结合其受力机理分析,通过认识这些新工法优化承载力参数的原理来分析改进工法提高桩基承载力的机理,从而对不同的施工环境中桩基础工艺的选择提供认识。Based on the load transfer mechanism of traditional pile foundation, the paper explores the advantages and shortages of the improvement of construction methods in twenty years, introduces the new construction crafts with the advantage of the loading capacity, analyzes the improved construction methods to improve the loading capacity of pile foundation by realizing that the new methods can optimize the loading parameters, so as to select the pile foundation craft in various construction environment.

关 键 词：桩基础 承载力 荷载传递机理 提高因素 工法改进 

分 类 号：TU473.1[建筑科学—结构工程]