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Institute Co. Ltd., Chongqing 400067, China) Abstract: According to the measured meteorological data of new Guanjiao tunnel project located on Xining-Golmud railway, the migration characteristics...) supported by the Fundamental Research Funds for the Central Universities; Project(IRT0955) supported by the Program for Innovative Research Team in University of Ministry of Education of China; Project......
with the method integrating experimental verification, theoretical derivation and three-dimensional numerical calculation based on the project of enlarging subway station with large-diameter shield in Beijing..., 2006: 660-702. (编辑 赵俊) 收稿日期:2013-11-17；修回日期:2014-02-12 基金项目(Foundation item):国家自然科学基金资助项目(51008017)；北京市科技计划项目(D0604003040921) (Project(51008017) supported by the Natural Science Foundation of China......
at three-level orthogonal array experimental method was used to conduct multifactor system analysis with finite element method (FEM) program based on the Xijiang River Water Diversion Project...): 3027-3034. (编辑 刘锦伟) 收稿日期:2015-02-23；修回日期:2015-04-28 基金项目(Foundation item):国家自然科学基金资助项目(51108190)；华南理工大学亚热带建筑科学国家重点实验室自主研究课题资助项目(2012ZC27)(Project (51108190) supported by the National Natural Science......
: Based on the project of Hangzhou Metro Line 2, a calculation method of torque of cutter head for the soft soil region was put forward. The correlation between surface deformation and the torque...)(Project(LQ16E080008) supported by the Natural Science Foundation of Zhejiang Province; Projects (51278463, 51508506) supported by the National Natural Science Foundation of China; Project(2017C03020......
of the project. Key words: full computer-controlled rock-drilling jumbo; drill rod positioning; DH kinematics model; pose error compensation; multiple population genetic algorithm 全电脑凿岩台车是一种集机械,电子,液压等多...:2018-02-12；修回日期:2018-04-16 基金项目(Foundation item):国家高技术研究发展计划(863计划)项目(2012AA041803)；中南大学中央高校基本科研业务费专项资金资助项目(2017zzts400) (Project(2012AA041803) supported by the National High Technology Research......
of Southwest Resources and Environment Disaster Control Project, Chongqing University, Chongqing 400044; China; 2. School of Resources and Safety Engineering, China University of Mining and Technology, Beijing... happening. Project practice proves that the scheme is effective. Key words: crack; energy dissipation; plastic energy change rate; elastic energy attenuation degree; electromagnetic radiation 随着开采规模......
: To maximize economic benefits on the premise of exploiting in safety, based on the project situation and condition of rock mechanics, the finite element numerical simulation with different stope...]. Structural Safety, 2001, 23(1): 47-75. [16] 彭怀生. 山东莱州仓上金矿新立矿区1500吨/日采矿工程初步设计书[R]. 北京: 中国有色工程设计研究总院, 2001: 10-128.PENG Huai-sheng. The mining project of 1 500 t/d preliminary design of Xinli in Changshang......
of substructure, its design codes is unavailable. The deformation and stress characteristics of retaining structure and surrounding soil need to be studied. Taken a metro station project constructed...): 11-20.XIA Ming-yao, WANG Bing-jian, WANG Da-ling. Computation of internal forces and design for circular diaphragm wall shaft of jacking pipe project in excavating stage and driving stage [J]. Journal......
. Through the excavation blasting project adjacent to tunnel top, the blasting vibration velocity criterion was solved. The results indicate that the damage effect of blasting stress body-wave on tunnel... of project 2 基于强度准则的爆破振动速度判据模型 爆炸应力波,按传播途径的不同可分为2类:在介质内部传播的应力波为体积波(体波)；沿介质内,外表面传播的应力波为表面波(面波).体波按波的传播方向和在传播途径中介质质点扰动方向的关系又分为纵波(P波)和横波(S波)[6]. 由工程现场布置情况可知:隧道结构位于山体内部,爆破作业区位于隧道的斜上方山体内.基于此,爆破作业对隧道的损伤破坏效应......
and program was utilized to calculate a high-cap pile in an engineering project. The results show that the results computed by this technique are in accordance with those measured, which verifies... Investigation and Surveying, 2008(1): 25-27. (编辑 陈灿华) 收稿日期:2014-01-22；修回日期:2014-04-25 基金项目(Foundation item):国家自然科学基金资助项目(51278187)(Project(51278187) supported by the National Natural Science......
