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何谓基础埋置深度?选择基础埋置深度应考虑哪些因素的影响?

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正确答案:

基础埋置深度是指基础底面至地面(一般指室外地面)的距离。基础埋深的选择关系到地基基础方案的优劣、施工难易和造价的高低。影响基础埋深的因素主要有以下四个方面:

(1)与建筑物及场地环境有关的条件;

(2)土层的性质和分布;

(3)地下水条件;

(4)土的冻胀影响。

答案解析:

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