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《结构与土木工程前沿(英文)》 2023年 第17卷 第4期 页码 522-532 doi: 10.1007/s11709-023-0930-9
关键词: tunnel face stability cutterhead configuration aperture ratio pressure gradient support ratio
A real-life stability model for a large shield-driven tunnel in heterogeneous soft soils
Xinyu HU, Zixin ZHANG, Scott KIEFFER
《结构与土木工程前沿(英文)》 2012年 第6卷 第2期 页码 176-187 doi: 10.1007/s11709-012-0149-7
关键词: analytical solution shield-driven tunnel multilayered soil face stability
《结构与土木工程前沿(英文)》 2023年 第17卷 第1期 页码 37-52 doi: 10.1007/s11709-022-0920-3
关键词: tunnel–soil interaction discontinuous analysis longitudinal joints existing shield tunnel Timoshenko beam Dirac delta function
Deformation control criterion of shield tunnel under lateral relaxation of soft soil
《结构与土木工程前沿(英文)》 2023年 第17卷 第5期 页码 780-795 doi: 10.1007/s11709-023-0944-3
关键词: shield tunnel lateral relaxation of soil deformation control criterion of segment structure model test
《结构与土木工程前沿(英文)》 页码 1033-1046 doi: 10.1007/s11709-023-0973-y
关键词: shield tunnel bearing capacity failure mechanism segment reinforcement
Clogging of slurry-shield tunnel-boring machine drives in sedimentary soft rock: A case study
《结构与土木工程前沿(英文)》 doi: 10.1007/s11709-023-0984-8
关键词: slurry-shield TBM geological investigation clogging argillaceous siltstone TBM performance mitigation measures
《结构与土木工程前沿(英文)》 页码 884-900 doi: 10.1007/s11709-022-0912-3
关键词: shield tunnel waterproof performance horizontal transverse deformation joint opening weakening behavior
Numerical and experimental analyses of methane leakage in shield tunnel
《结构与土木工程前沿(英文)》 页码 1011-1020 doi: 10.1007/s11709-023-0956-z
关键词: shield tunnel harmful gas leakage numerical analysis laboratory test
Long-term settlement behavior of ground around shield tunnel due to leakage of water in soft deposit
Huaina WU, Yeshuang XU, Shui-long SHEN, Jin-chun CHAI
《结构与土木工程前沿(英文)》 2011年 第5卷 第2期 页码 194-198 doi: 10.1007/s11709-011-0105-y
关键词: lining deficit leakage of water shield tunnel settlement soft deposit
Manufacturing technique and performance of functionally graded concrete segment in shield tunnel
Baoguo MA, Dinghua ZOU, Li XU
《结构与土木工程前沿(英文)》 2009年 第3卷 第1期 页码 101-104 doi: 10.1007/s11709-009-0011-8
关键词: shield tunnel functionally graded concrete segment (FGCS) manufacturing technology performance
Shaochun WANG, Xi JIANG, Yun BAI
《结构与土木工程前沿(英文)》 2019年 第13卷 第5期 页码 1200-1213 doi: 10.1007/s11709-019-0546-2
关键词: shield tunneling structural synthetic fiber concrete hand hole segment joint ultimate bearing capacity crack pattern
《结构与土木工程前沿(英文)》 页码 901-914 doi: 10.1007/s11709-023-0915-8
关键词: shield tunnel segment joint joint structural model failure mechanism
Simulation analysis of pressure regulation of hydraulic thrust system on a shield tunneling machine
Zhibin LIU, Haibo XIE, Huayong YANG
《机械工程前沿(英文)》 2011年 第6卷 第3期 页码 377-382 doi: 10.1007/s11465-011-0226-y
Hydraulic thrust system is an important system in a shield tunneling machine. Pressure regulation of thrust cylinders is the most important function for thrust system during tunnel excavation. In this paper, a hydraulic thrust system is explained, and a corresponding simulation model is carried out in order to study the system characteristics. Pressure regulation of a certain group’s cylinders has little influence on regulation of the other groups’ cylinders. The influence will not affect the process much during tunnel excavation. Pump displacement may have a greater effect on pressure regulation and oil supply flow rate should be adaptive to the system’s demand. A exacting situation is simulated to explain how pressure regulation works during tunnel excavation.
关键词: tunnel hydraulic thrust system pressure regulation simulation
许维青,韩福忠
《中国工程科学》 2010年 第12卷 第12期 页码 56-58
北京地下直径线盾构独头掘进距离达5.2 km,因此隧道贯通精度控制难度大。通过测量精度分析,单纯通过导线测量已不能满足设计规定的贯通限差要求,施工中通过导线直接传递定向、洞内加测陀螺边、地上地下控制网紧密联系等辅助方法,提高了贯通横向误差的精度,达到了预期效果。
标题 作者 时间 类型 操作
Effect of cutterhead configuration on tunnel face stability during shield machine maintenance outages
期刊论文
A real-life stability model for a large shield-driven tunnel in heterogeneous soft soils
Xinyu HU, Zixin ZHANG, Scott KIEFFER
期刊论文
Discontinuous mechanical behaviors of existing shield tunnel with stiffness reduction at longitudinal
期刊论文
Bending failure performance of a shield tunnel segment based on full-scale test and numerical analysis
期刊论文
Weakening behavior of waterproof performance in joints of shield tunnels under adjacent constructions
期刊论文
Long-term settlement behavior of ground around shield tunnel due to leakage of water in soft deposit
Huaina WU, Yeshuang XU, Shui-long SHEN, Jin-chun CHAI
期刊论文
Manufacturing technique and performance of functionally graded concrete segment in shield tunnel
Baoguo MA, Dinghua ZOU, Li XU
期刊论文
The influence of hand hole on the ultimate strength and crack pattern of shield tunnel segment joints
Shaochun WANG, Xi JIANG, Yun BAI
期刊论文
Analytical algorithms of compressive bending capacity of bolted circumferential joint in metro shield
期刊论文
Simulation analysis of pressure regulation of hydraulic thrust system on a shield tunneling machine
Zhibin LIU, Haibo XIE, Huayong YANG
期刊论文