Application of information technique to construction 
of underground engineering

CAO Guo-jin; JIANG Hong-dao

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Application of information technique to construction of underground engineering

更新时间：2026-06-25

- Application of information technique to construction of underground engineering
- Vol. 23, Issue 6, (2002)
- 作者机构：
  
  河海大学土木工程学院,江苏,南京,210098
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU457
- Online First：04 September 2016，
  
  Published：2002
- 稿件说明：
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CAO Guo-jin, JIANG Hong-dao. Application of information technique to construction of underground engineering[J]. 2002, 23(6).
DOI：

CAO Guo-jin, JIANG Hong-dao. Application of information technique to construction of underground engineering[J]. 2002, 23(6). DOI：

摘要

针对地下工程设计中“地质环境复杂，基础信息匮乏”的基本特点，结合具体隧洞工程，对信息化施工技术进行了分析探讨。设计和编制了工程数据库信息管理系统。利用现场施工监测取得的位移资料，用优化方法反演了围岩力学特性参数。利用反演分析求得的围岩力学参数，应用有限元法对该工程的施工过程围岩稳定性进行了分析计算。

Abstract

According to the character of bad geology surroundings and scarce basic information in process of underground engineering designs

the technology of information design is discussed and analyzed combining a tunnel project. A project-database information management system is designed and developed. With the offset data obtained by in-situ construction method monitoring

the mechanical feature parameters of surrounding rock are obtained with optimal back-analysis method. The displacement of surrounding rock is calculated and the stability of surrounding rock is analyzed during tunnel construction progress by three-dimensional nonlinear finite element method with these obtained mechanical feature parameters.

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