油库项目基桩检测技术实践与应用研究  

Research on practice and application of foundation pile testing technology in oil depot project

作　　者：马钊 黄彦博 樊祥辰 罗成[1] MA Zhao;HUANG Yanbo;FAN Xiangchen;LUO Cheng(PetroChina Jiangxi Marketing Company,Nanchang 336000,China)

机构地区：[1]中国石油天然气股份有限公司江西销售分公司,江西宜春336000

出　　处：《车用能源储运销技术》2024年第3期32-35,40,共5页

摘　　要：桩基础是各种建筑物的基础形式之一,属于隐蔽工程,起着将结构上部荷载传递到较深和合适的地层中的作用,是构筑物的重要组成部分,对工程结构质量和安全起着相当重要的作用。目前的基桩检测技术是通过低应变法、钻芯法、静载试验等方法对桩基承载力、质量等内容进行全方位检测,它是评价桩基工程是否合格的依据,同时也是对不合格桩进行补强的基础。本文将讨论各种基桩检测方法的基本原理、检测目的、适用范围及优缺点,探讨在不同情况下应采用的检测方法。同时,现阶段的基桩测试设备及分析方法还存在一定缺陷,应大力研发水平先进、性能可靠的检测设备,为项目建设提供真实可靠的检测数据,保证施工质量,保障人民的生命财产安全。Pile foundation is one of the foundation forms of various buildings,which belongs to the hidden engineering,which plays the role of transferring the upper load of the structure to the deeper and suitable stratum,and is an important part of the structure,which plays a very important role in the quality and safety of the engineering structure.At present,the foundation pile testing technology is to test the bearing capacity and quality of pile foundation in an all-round way through low-strain testing,core drilling method,static load test and other methods,which is the basis for evaluating whether the pile foundation project is qualified,and also the basis for reinforcing unqualified piles.This paper will discuss the basic principle,testing purpose,application scope,advantages and disadvantages of various testing methods for foundation piles,and discuss the testing methods that should be adopted in different cases.At the same time,there are still some defects in the testing equipment and analysis methods of foundation piles at present stage.We should vigorously develop testing equipment with advanced level and reliable performance to provide real and reliable testing data for project construction,ensure construction quality and protect people's life and property safety.

关 键 词：基桩检测技术 低应变法 钻芯法 静载试验 

分 类 号：TU473.16[建筑科学—结构工程]