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隧道工程物理模拟试验技术现状与趋势分析
收稿日期: 2017-07-25
修回日期: 2017-11-20
网络出版日期: 2018-02-01
基金资助
国家重点基础研究发展计划(973计划)项目(2014CB46905); 高等学校学科创新引智计划(B14021)
Stateofart and Development Trend of Physical Simulation Experiment Technology for Tunnel Engineering
Received date: 2017-07-25
Revised date: 2017-11-20
Online published: 2018-02-01
李元海 , 杜建明 , 刘毅 . 隧道工程物理模拟试验技术现状与趋势分析[J]. 隧道建设, 2018 , 38(1) : 10 -21 . DOI: 10.3973/j.issn.2096-4498.2018.01.002
The key technologies of physical simulation experiment system for tunnel engineering are comparatively analyzed by summary and classification; and the stateofart and development trend of the abovementioned system are presented systematically. And then a new classification method for experiment system is proposed based on model size. The analytical results show that: 1) The small and mediumsized experiment system is advantaged in low cost, rapid model establishment, accurate loading control, fine deformation measurement and high efficiency and good economic benefit, which can be a main alternative scheme for construction of physical simulation experiment system for tunnel. 2) The physical experiment technologies of digital photogrammetry and 3D printing would be a new development direction in the future.
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