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油罐安装完成,在进行试水沉降时发生不均匀沉降,为解决此问题,从调查现场和地质资料入手,同时取得当地老者回忆该地原状情况综合分析、研究,最终确定采用人工挖孔桩筏板基础进行加固处理的方案,一劳永逸。经加固处理的油罐基础改善了油罐底板的受力状况,且取得良好的效果。对这次基础下沉的处理方法对比选取过程和最终处理方案详细介绍,对今后分析和处理此类问题具有一定的参考价值。
In order to solve this problem, start with the investigation of the site and geological data, and obtain the comprehensive analysis and study of the local old man’s memory of the original status of the place. Finally, it is determined that the artificial digging pile Raft foundation reinforcement program, once and for all. The tank foundation, which has been reinforced, has improved the stress conditions on the tank bottom and achieved good results. The details of the selection process and the final disposal scheme for the treatment of this subsidence are of certain reference value for future analysis and treatment of such problems.