Foundation construction method in house building construction: Fid-Bau Portal

Foundation construction method in house building construction

XIA MIAOSHUI / XIA KAN / XIA JIANWEI / CHEN JIAJUN / ZENG ZHENGWEI

The invention belongs to the technical field of building construction, and discloses a foundation construction method in house building construction. The foundation construction method comprises the steps that treatment before house building construction is conducted; rigid pile points and in-hole dynamic compaction points are determined in a house building construction planning area; tamping hole construction and tamping are conducted on the marked in-hole dynamic compaction points; drilling is conducted on the marked rigid pile points, and rigid pile construction is conducted; and a mattress layer is laid on the surface of a construction site, and a composite foundation is formed. According to the foundation construction method in house building construction, in-hole dynamic compaction construction is conducted, protection on rigid piles does not need to be considered, construction limitation is few, and construction is convenient; and after rigid pile construction is completed, the upper load can be directly borne, and bearing force is enhanced. According to the foundation construction method in house building construction, the construction process is simple, the construction efficiency is high, the number of the used rigid piles can be reduced under the condition that the requirement for the bearing force is met, and resource usage and cost can be reduced.

本发明属于建筑施工技术领域，公开了一种房屋建筑施工中的地基施工方法，包括：进行房屋建筑施工前的处理；在房屋建筑施工规划区域内分别进行刚性桩点、孔内强夯点的确定；在标记的孔内强夯点进行夯击孔构建并进行夯击；在标记的刚性桩点进行钻孔并进行刚性桩施工；在施工场地表面铺设褥垫层，形成复合地基。本发明提供的房屋建筑施工中的地基施工方法中，进行孔内强夯施工，无需考虑对刚性桩的保护，施工限制较少，施工方便；刚性桩施工完成后，可直接承受上部荷载，实现承载力的增强。本发明的房屋建筑施工中的地基施工方法施工流程简单，施工效率高，在满足承载力的要求下，可以减少刚性桩使用的数量，能够实现减少资源的使用和降低成本。

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