摘要
建筑工程中的第一道工序就是对地基基础处理,通过桩基施工来保证整个建筑物的安全稳固,而桩基检测是保证桩基工程质量的有效措施.桩基检测主要分为基桩承载力检测和桩基完整性检测.基桩承载力检测方法主要有竖向静载荷试验、水平静载荷试验、天然地基(复合地基)静载荷试验和高应变检测;桩基完整性的检测方法主要有低应变检测、高应变检测、超声波检测和钻芯检测.通过不同的检测手段来对桩基的承载力和完整性进行评价,对于有疑义的桩宜采用多种方法进行检测和验证,并进行综合分析,以此保证基础施工的安全性和可靠性.
The first step in construction engineering is the treatment of the foundation,which ensures the safety and stability of the entire building through pile foundation construction.Pile foundation testing is an effective measure to ensure the quality of pile foundation engineering.Pile foundation testing is mainly divided into testing the bearing capacity of the foundation pile and testing the integrity of the pile foundation.The main methods for detecting the bearing capacity of foundation piles include vertical static load test,horizontal static load test,natural foundation(composite foundation)static load test,and high strain testing;The main methods for detecting the integrity of pile foundations include low strain testing,high strain testing,ultrasonic testing,and core drilling testing.Evaluate the bearing capacity and integrity of pile foundations through different testing methods.For piles with doubts,multiple methods should be used for testing and verification,and comprehensive analysis should be conducted to ensure the safety and reliability of foundation construction.
作者
佟志锐
TONG Zhirui(Shanghai Jianyang Construction Engineering Quality Inspection Co.,Ltd,Shanghai 200439)
出处
《现代工程科技》
2023年第6期25-28,共4页
Modern Engineering Technology
关键词
建筑工程
桩基检测
应用
construction engineering
pile foundation testing
application
