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Sina AMIRI; Ali Naghi DEHGHAN
《结构与土木工程前沿(英文)》 2022年 第16卷 第6期 页码 704-717 doi: 10.1007/s11709-021-0746-4
关键词: shallow tunneling method pile and rib method ground surface settlement subway station construction numerical modeling
《结构与土木工程前沿(英文)》 2023年 第17卷 第5期 页码 745-762 doi: 10.1007/s11709-023-0935-4
关键词: analytical model mechanical response multi-layered ground shallow tunneling ground surface load complex variable solution
Huayang LEI, Yajie ZHANG, Yao HU, Yingnan LIU
《结构与土木工程前沿(英文)》 2021年 第15卷 第1期 页码 147-166 doi: 10.1007/s11709-020-0704-6
关键词: shield tunneling face stability transparent clay model test numerical simulation
赵占厂,谢永利
《中国工程科学》 2005年 第7卷 第10期 页码 84-86
针对现有隧道深浅埋界定方法存在的问题,结合现场测试和数值仿真结果,明确了应从围岩压力性质角度进行深浅埋界定。首次提出了以数值仿真技术为手段,利用拱上中心线土体侧压力系数变化规律为依据进行深浅埋界定的思路,并用2个工程实例进行了验证,新方法对土质隧道衬砌设计和施工有重大意义。
Shallow foundation response variability due to soil and model parameter uncertainty
Prishati RAYCHOWDHURY,Sumit JINDAL
《结构与土木工程前沿(英文)》 2014年 第8卷 第3期 页码 237-251 doi: 10.1007/s11709-014-0242-1
关键词: shallow foun dation sensitivity analysis centrifuge data first-order-second-moment (FOSM) method parameter uncertainty
Rajarshi PRAMANIK, Dilip Kumar BAIDYA, Nirjhar DHANG
《结构与土木工程前沿(英文)》 2021年 第15卷 第2期 页码 478-489 doi: 10.1007/s11709-021-0698-8
关键词: finite element method square footing reliability analysis fuzzy set theory coefficient of variation spatial variability
向波,米晓,纪昌明,罗庆松
《中国工程科学》 2008年 第10卷 第7期 页码 118-124
非结构的三角形网格适应于复杂不规则的边界,在此基础上采用有限体积法离散浅水波方程,并结 合有限差分法建立了一种新的离散格式,使得界面通量计算达到二阶精度。为了验证所建立的模型,分别对 二维弯道和二维部分溃坝流动进行了模拟计算,比较了一阶精度和二阶精度的结果,并与其他的方法进行了 比较,得到了较好的结果。
Changes of ecological conditions induced by rock tunneling in Laoshan Mountain area
LI Xiaozhao, ZHAO Xiaobao, WANG Zhongsheng
《结构与土木工程前沿(英文)》 2008年 第2卷 第4期 页码 366-370 doi: 10.1007/s11709-008-0056-0
关键词: supplement fragmentation reference tunneling activity vegetation situation
Centrifuge experiments for shallow tunnels at active reverse fault intersection
Mehdi SABAGH, Abbas GHALANDARZADEH
《结构与土木工程前沿(英文)》 2020年 第14卷 第3期 页码 731-745 doi: 10.1007/s11709-020-0614-7
关键词: reverse fault rupture continuous tunnel geotechnical centrifuge ground surface deformations fragility curves
Strategic Thinking on Shallow-water Oil and Gas Exploration in Offshore China
Ke-qiang Wu,Jian-yong Xu,Bo Kang
《工程管理前沿(英文)》 2016年 第3卷 第4期 页码 349-355 doi: 10.15302/J-FEM-2016056
关键词: offshore China shallow-water oil and gas exploration strategic thinking challenge countermeasure
Hu SHI, Guofang GONG, Huayong YANG
《机械工程前沿(英文)》 2011年 第6卷 第3期 页码 369-376 doi: 10.1007/s11465-011-0223-1
Focusing on a segment erector of a shield-tunneling machine developed with 6 degrees of freedom (DOF) and controlled by electro-hydraulic proportional systems, the kinematics of the segment erection process is presented. The perturbation method in the error analysis is introduced to establish the position and attitude error model, considering a number of factors such as the hydraulic drive, control accuracy, and tolerance in manufacturing and assembly. Dynamic simulations are carried out to obtain the controlling precision of electrohydraulic drive systems. Formulas for calculating the position and attitude error of the grip hand of the segment erector are derived. The calculation results verify the practicality and effectiveness of the error analysis, providing a foundation for practical designing, manufacturing, and assembling of the segment of the erecting mechanism.
关键词: shield tunneling machine segment erector kinematics position and attitude precision
Prediction of shield tunneling-induced ground settlement using machine learning techniques
Renpeng CHEN, Pin ZHANG, Huaina WU, Zhiteng WANG, Zhiquan ZHONG
《结构与土木工程前沿(英文)》 2019年 第13卷 第6期 页码 1363-1378 doi: 10.1007/s11709-019-0561-3
关键词: EPB shield shield tunneling settlement prediction machine learning
Analysis of load and adaptability of disc cutters during shield tunneling in soft–hard varied strata
《结构与土木工程前沿(英文)》 2023年 第17卷 第4期 页码 533-545 doi: 10.1007/s11709-023-0946-1
关键词: shield tunneling disc cutter load laboratory excavation test numerical calculation soft–hard varied strata
QPSO-ILF-ANN-based optimization of TBM control parameters considering tunneling energy efficiency
《结构与土木工程前沿(英文)》 2023年 第17卷 第1期 页码 25-36 doi: 10.1007/s11709-022-0908-z
关键词: tunnel boring machine control parameter optimization quantum particle swarm optimization artificial neural network tunneling energy efficiency
标题 作者 时间 类型 操作
Comparison of shallow tunneling method with pile and rib method for construction of subway station in
Sina AMIRI; Ali Naghi DEHGHAN
期刊论文
Mechanical responses of multi-layered ground due to shallow tunneling with arbitrary ground surface load
期刊论文
Model test and discrete element method simulation of shield tunneling face stability in transparent clay
Huayang LEI, Yajie ZHANG, Yao HU, Yingnan LIU
期刊论文
Shallow foundation response variability due to soil and model parameter uncertainty
Prishati RAYCHOWDHURY,Sumit JINDAL
期刊论文
Reliability assessment of three-dimensional bearing capacity of shallow foundation using fuzzy set theory
Rajarshi PRAMANIK, Dilip Kumar BAIDYA, Nirjhar DHANG
期刊论文
Changes of ecological conditions induced by rock tunneling in Laoshan Mountain area
LI Xiaozhao, ZHAO Xiaobao, WANG Zhongsheng
期刊论文
Centrifuge experiments for shallow tunnels at active reverse fault intersection
Mehdi SABAGH, Abbas GHALANDARZADEH
期刊论文
Strategic Thinking on Shallow-water Oil and Gas Exploration in Offshore China
Ke-qiang Wu,Jian-yong Xu,Bo Kang
期刊论文
Drive system design and error analysis of the 6 degrees of freedom segment erector of shield tunneling
Hu SHI, Guofang GONG, Huayong YANG
期刊论文
Prediction of shield tunneling-induced ground settlement using machine learning techniques
Renpeng CHEN, Pin ZHANG, Huaina WU, Zhiteng WANG, Zhiquan ZHONG
期刊论文
Analysis of load and adaptability of disc cutters during shield tunneling in soft–hard varied strata
期刊论文