基于BIM技术的高边坡组合支护体系研究与应用

作者:王海峰 王迎彬
单位:中铁上海工程局集团建筑工程有限公司
摘要:利用倾斜摄影技术采集现场地形地貌信息并生成三维地形模型,通过地质勘探及试验获得实际地质分层和岩土参数,以此进行边坡分区、分级开挖支护方案的初步拟定及比选分析。将地形信息及地质信息融合,重构三维地形实体模型,导入有限元分析软件,分步骤模拟边坡开挖及分级支护全过程,通过计算分析优化确定最终边坡治理方案。
关键词:桥梁工程边坡组合支护BIM有限元分析
作者简介:王海峰,工程师,E-mail:785410578@qq.com。
基金: -页码-:56-59
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参考文献[1] 王迎彬,李国华,王海峰.郑万铁路奉节梅溪河双线特大桥BIM综合应用[J].土木建筑工程信息技术,2018,10(5):60-66.
[2] 曾阳.浅谈组合支护结构的高边坡施工[J].企业技术开发,2016,35(14):154-155.
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[5] 王士明.重载铁路风积沙路堤边坡稳定性数值模拟研究[J].施工技术,2020,49(17):46-49,60.
[6] 李世钰,王柱.顺层状高边坡治理施工技术研究与应用[J].施工技术,2020,49(16):84-85,91.
Research and Application of High Slope Combined Support System Based on BIM Technology
WANG Haifeng WANG Yingbin
(The Civil Construction Engineering Co., Ltd.of CRECSH Group)
Abstract: This paper uses oblique photography technology to collect terrain information and generate 3 D terrain model, obtains the actual geological stratification and geotechnical parameters through geological exploration and test.On this basis, the preliminary formulation and comparison analysis of the excavation and support scheme of the zoning and grading slope are carried out. Terrain information and geological information, reconstruction 3 D terrain solid model, and import finite element analysis software to simulate the whole process of slope excavation and grading support step by step, determine the final slope control plan through calculation, analysis and optimization.
Keywords: bridges; slope; combined support; building information modeling(BIM); finite element analysis
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