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某建筑边坡设计可靠性评价
引用本文:沈骅.某建筑边坡设计可靠性评价[J].地下工程与隧道,2012(3):53-56,65.
作者姓名:沈骅
作者单位:上海市隧道工程轨道交通设计研究院
摘    要:当永久性边坡坡顶位于邻近的浅基础建筑物时,应对建筑物基础埋深、基础边缘距坡脚的距离及边坡高度范围的土层情况做详细的调查,以保证设计的可靠性。结合工程实例,对坡顶存在邻近建筑物(浅基础)时的边坡设计进行了可靠性评价,提出了设计中存在及注意的问题。

关 键 词:边坡  修正土压力  建筑物  板肋式锚杆挡墙  附加荷载  可靠性评价

Design Reliability Assessment of a Construction Slope
Abstract:In slope design,if the top of a permanent slope is to be adjacent to a shallow foundation building,an investigation should be done to the depth of building foundation,the distance from the foundation edge to slope toe,and the soil layers within the range of slope height in order to ensure the design reliability.Combined with an actual engineering case,a reliability assessment is demonstrated to the slope design when the slope top is adjacent to buildings(shallow foundations).The problems which should be paid attention to in design are also proposed.
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