论文部分内容阅读
在工业和民用建筑工程中,采用电动振拔沉管灌注桩基础是一项成功的经验。我省通河市近10年来建设的工业和民用楼房大多数采用电动振拔沉管灌注桩基础,运行效果很好。现将其施工方法、质量控制要求作以下介绍。一、施工方法(一)就位。沉桩管就位有两种情况:1.沉桩管本身带桩活瓣时,首先检查活瓣、领和销轴等有无损坏和脱落现象,然后把桩尖活瓣合上对准桩位徐徐放下桩管,对准桩
In industrial and civil construction projects, the use of electric vibrating sinking pipe filling pile foundation is a successful experience. Tonghe City, Liaoning Province, nearly 10 years of construction of industrial and residential buildings most of the use of electric vibration sinking pipe pouring pile foundation, the effect is very good. Now its construction methods, quality control requirements for the following description. First, the construction method (a) in place. Piling pipe in place there are two situations: 1. Piling pipe itself with a pile valve, the first check valve, collar and pin for damage and loss, and then close the pile tip valve alignment pile Bit slowly put down the pile, at the pile