摘要
文章中涉及的某火力发电厂工程是一种高耸建筑结构形式,该结构基础由几十根大直径钢筋混凝土嵌岩桩组成,桩外径为1200mm,桩长25.0m,嵌岩深度3.0—5.5m。工程区地质条件复杂,为验证相关的设计参数、检验工程施工质量,对该电厂的试验桩进行了大荷载静压承载力试验。现场检测结果表明,试验桩施工质量良好、工程性能优异,其安全度达到了设计要求。
The power plant described in the paper is a high forced concrete socket piles with large diameter. The outside building structure which is composed by dozens of rein- diameter of piles is 1200mm and the length is 25. Om. The depth is from 3.0m to 5.5m. The geological condition is complex in the project area. In order to verify the re- lated design parameters and test the project construction quality, the static load testing for socket piles of power plant is carried out. The testing result shows that the project has a high construction quality and a good property. The safety meets the design requirement.
关键词
钢筋混凝土桩
检测试验
承载力
reinforced concreteon
detection testing
bearing capacity