深层水泥搅拌桩的作用机理及施工质量控制技术

Mechanism and Construction Quality Control Technology of Deep Mixing Cement Pile

深层水泥搅拌桩施工质量的控制,应从原材料关入手,严格控制水泥及水泥浆的质量,并以现场试验的方法来确定合理的水灰比,严格施工工艺,对出现的异常情况及时采取相应措施,以保证桩体水泥含量均匀,强度符合要求。

The construction quality control of deep mixing cement pile should start with raw materials, strictly control the quality of cement and grout, ascertain reasonable water-cement ratio through spot tests, strictly control the construction technology, and adopt correspond measures for the unusual situation to ensure that the cement content of pile body is uniformity and the strength is up to the mustard.