软土地区常用地基承载力检测方法对比研究  

Comparative Study on Common Ground Bearing Capacity Testing Methods in Soft Soil Areas

作　　者：游昌杰 YOU Chang-jie(The Third Geological Brigade of Guangdong Geology Bureau,Shaoguan 512026,China)

机构地区：[1]广东省地质局第三地质大队,韶关512026

出　　处：《价值工程》2024年第33期75-77,共3页Value Engineering

摘　　要：本文通过在广东某软土地区实际工程案例中的应用,详细展示了平板荷载试验、静力触探试验和标准贯入试验三种方法的计算过程及结果。研究发现,三种方法测得的地基承载力结果相近,表明在软土地区均具有较高的准确性和适用性。其中,平板荷载试验测得地基承载力特征值为91.80kPa,静力触探试验评估地基承载力为73.70kPa,标准贯入试验计算得地基承载力约为75.17kPa。本文对比分析了各方法的操作步骤、数据处理、结果评估及适用性,可为软土地区地基承载力评估提供理论依据和实践指导。This article presents the calculation process and results of three methods in detail:plate load test,static penetration test,and standard penetration test,through their application in a practical engineering case in a soft soil area in Guangdong.The study found that the results of the foundation bearing capacity measured by the three methods are similar,indicating high accuracy and applicability in soft soil areas.Among them,the characteristic value of the foundation bearing capacity measured by the plate load test is 91.80kPa,the static penetration test evaluates the foundation bearing capacity to be 73.70kPa,and the standard penetration test calculates the foundation bearing capacity to be about 75.17kPa.This article compares and analyzes the operational steps,data processing,result evaluation,and applicability of various methods,providing theoretical basis and practical guidance for the assessment of foundation bearing capacity in soft soil areas.

关 键 词：软土地区 地基承载力 平板荷载试验 标准贯入试验 静力触探试验 

分 类 号：TU47[建筑科学—结构工程]