17．某工程使用端承桩基础，基坑拟采用放坡挖，其坡度大小与（）无关。 - 查题网

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国家开放大学 / 建筑施工技术

17．某工程使用端承桩基础，基坑拟采用放坡挖，其坡度大小与（）无关。

A. 边坡留置时间
B. 坡顶荷载及排水情况
C. 持力层位置
D. 开挖深度与方法

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