在建筑工程施工过程中,挖土方工序完成后,需经有关部门进行验槽。验槽主要是以细致的观察为主,观察地基土质是否与地质勘探报告相符,并辅以钎探。钎探是根据钢钎每打入300mm 深度的锤击数来判断地基土质情况的一种简易勘探方法,是对地质勘探报告的补充。在砖混结构基础施工中,对于钎探的深度,施工人员与质量检查人员 During the construction of the construction project, after the excavation process is completed, the relevant department shall conduct the inspection. The inspection tanks are mainly based on detailed observations, to observe whether the foundation soil is consistent with the geological exploration report and supplemented with the exploration of the boreholes. It is a simple exploration method to determine the ground soil condition based on the number of percussion hammer drilled into the steel drill at a depth of 300mm, which supplements the geological exploration report. In the construction of brick-concrete foundations, the depth of the exploration, construction personnel and quality inspectors