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《工程(英文)》 >> 2018年 第4卷 第1期 doi: 10.1016/j.eng.2017.07.002

基于数据互联服务的隧道新奥法施工构想与初探

a State Key Laboratory of Software Development Environment, Beihang University, Beijing 100083, China
b Structural Health Monitoring and Control Institute, Shijiazhuang Tiedao University, Shijiazhuang 050043, China
c Research Center of Geotechnical and Structural Engineering, Shandong University, Jinan 250061, China

收稿日期: 2017-06-04 修回日期: 2017-07-13 录用日期: 2017-07-31 发布日期: 2018-02-03

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摘要

新奥法(NATM)广泛应用于山岭隧道、城市地铁、地下贮库、地下厂房、矿山巷道等地下工程,掌子面前方地质、围岩变形、支护结构受力状态等在施工过程中的动态变化情况,是评价结构稳定程度、优化施工方案,确保隧道施工安全与质量的必要信息。施工过程中获取的大量动态监测信息的不确定性与离散性,给施工方案的选择及灾害事故与险情的准确预测带来了巨大挑战,增加了隧道安全隐患。针对上述问题,本文提出了一种基于互联网大数据支持环境下的隧道施工数据服务系统,通过对已施工案例中各检测器结果进行标记,建立同场景下施工相关参数的关联,利用工程案例的积累不断补充和完善,实现相似环境下的参数提取,为同类场景下施工方案设计、施工资源的合理分配提供数据支撑,为后续工程设计、施工提供依据。

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