摘要
介绍了某工程静压预应力管桩基础出现的质量问题及其检测和加固处理过程,并依据低应变和静载试验检测结果,分析了断桩的原因和加固处理效果,提出了类似工程施工时应采取的措施。
Introduced an engineering case of prestressed tubular pile broken accident, put forward quality test method and strengthening schema. According to the low-strain dynamic test and dead load test, analyzed the fracture cause and strengthening effect, for the further reference.
出处
《工程质量》
2008年第11期46-48,共3页
Construction Quality
关键词
静压预应力管桩
断裂桩
加固处理
prestressed tubular pile
broken pile
strengthening treatment
