深基坑SMW支护结构质量控制措施及监管要点

Quality control and supervision of SMW retaining structure in deep foundation pit

深基坑工程中的SMW支护结构具有较多优点,但需加强质量控制和监管。本文阐述了施工过程中搅拌成桩、型钢插入及回收等各环节的主要质量控制措施,并总结了工程质量监督机构从行为、资料、实体等方面进行质量监管的要点。

SMW retaining structure which has man y merits ,requires powerful quality control and supervision in deep foundation pit.In this paper, the major measures of quality control in every construction link with like deep mixing or inserting shape steel, are introduced.And the main points of quality supervision are summed up fi＇om three aspects which are behavior, material and entity.