岩土工程数值分析与其应用研究  

Numerical Analysis and Application of Geotechnical Engineering

作　　者：郝亚勋 秦鹏飞 潘鹏飞 王振义 HAO Yaxun;QIN Pengfei;PAN Pengfei;WANG Zhenyi(School of Architectural Engineering,Zhengzhou University of Industrial Technology,Zhengzhou 451100,China;School of Railway Engineering,Zhengzhou University of Railway Vocational Technology,Zhengzhou 450010,China)

机构地区：[1]郑州工业应用技术学院建筑工程学院,河南郑州451100 [2]郑州铁路职业技术学院铁道工程学院,河南郑州450010

出　　处：《金属矿山》2021年第12期89-95,共7页Metal Mine

基　　金：海岸和近海工程国家重点实验室开放基金项目(编号:2021LP19);河南省水利厅科技攻关项目(编号:202177)。

摘　　要：计算机具有强大的存储运算功能,充分发挥计算机技术的先进优势,可以为岩土工程项目的设计、决策及优化提供准确科学的指导。目前以计算机技术为重要依托和鲜明特征的数值分析,已在注浆加固设计、地基沉降计算、边坡稳定分析及渗透破坏防治等诸多领域得到应用,为各项基础设施的建造发挥了重要作用。阐释了Plaxis、Comsol、FLAC、PFC、GeoStudio等计算程序的主要特征及功能,并结合实例分析了其在基坑、隧道、边坡与水利等工程项目中的应用进展。作为一种不可替代的重要设计计算方法,岩土工程数值分析成本低且效率高,必将进一步提升岩土项目建设的精细化水平和质量。The computer has powerful storage and operation function.It can give full play to the advanced advantages of computer technology,and can provide accurate and scientific guidance for the design,optimization and decision-making of geotechnical engineering projects.At present,computational soil mechanics and numerical analysis methods with computer technology as an important carrier have been applied in many fields,such as slope stability analysis,foundation settlement calculation,dam foundation seepage failure and grouting reinforcement design,which play an important role in the construction of various infrastructures.In this paper,the main features and functions of PFC,FLAC,COMSOL,Plaxis,GeoStudio and other calculation programs are explained,and the application progress of Plaxis,Comsol,FLAC,PFC,GeoStudio in foundation pit,tunnel,slope and water conservancy projects is analyzed with examples.As an irreplaceable and important design calculation method,numerical analysis of geotechnical engineering has the advantages of low cost and high efficiency,which will further improve the refinement level and quality of related project construction.

关 键 词：数值分析 PFC FLAC Comsol PLAXIS GeoStudio 应用进展 

分 类 号：TD45[矿业工程—矿山机电]