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Experimental study on slurry-induced fracturing during shield tunneling
Teng WANG, Dajun YUAN, Dalong JIN, Xinggao LI
《结构与土木工程前沿(英文)》 2021年 第15卷 第2期 页码 333-345 doi: 10.1007/s11709-021-0718-8
关键词: slurry shield tunneling hydraulic fracturing test fracturing pressure fracture dip unconfined compressive strength slurry viscosity
软土机械化隧道开挖——冰积层开挖模式的选择与土壤改良添加剂的运用
Rolf Zumsteg, Lars Langmaack
《工程(英文)》 2017年 第3卷 第6期 页码 863-870 doi: 10.1016/j.eng.2017.11.006
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
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
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
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
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
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
《结构与土木工程前沿(英文)》 页码 1387-1399 doi: 10.1007/s11709-023-0005-y
关键词: EPB shield bubble–slurry soil conditioning stability permeability
ZHU Hehua, LIAO Shaoming, XU Qianwei, ZHENG Qizhen
《结构与土木工程前沿(英文)》 2008年 第2卷 第4期 页码 350-358 doi: 10.1007/s11709-008-0051-5
邓亨义,徐雪莹,陈明娟
《中国工程科学》 2010年 第12卷 第12期 页码 79-82
针对北京站至北京西站地下直径线工程泥水盾构施工,通过对泥浆性能研制的配比试验,提出了砂卵石条件下的最佳泥浆配比,提高并改善了泥浆的成形质量与速度,确保了环境要求。对类似工程有一定的借鉴作用。
张长强,翟志国,陈明娟,金仲祥
《中国工程科学》 2010年 第12卷 第12期 页码 75-78
通过统计分析盾构掘进相关技术资料,综合考虑富水砂卵石地层中泥水盾构掘进参数、泥浆参数、盾构姿态、地层变形机理等信息,确定泥水盾构在砂卵石地层中掘进时,同步注浆主要技术参数间的经验公式,指导类似工程施工。
何峰,李小岗,孙善辉
《中国工程科学》 2010年 第12卷 第12期 页码 35-40
结合北京站至北京西站地下直径线工程实例,通过不同盾构刀盘刀具配置在砂卵石下的应用对比,重点对工程刀盘刀具改造前后对地层的适应性进行了详细的对比分析,提出了砂卵石条件下刀盘刀具配置应注意的关键问题,对类似工程有借鉴作用。
洪开荣,杜闯东,王坤
《中国工程科学》 2009年 第11卷 第7期 页码 53-58
广深港客运专线狮子洋隧道为我国首座水下铁路隧道,也是我国第一条特长水下隧道,其设计速度达350 km/h,该隧道为广深港高速铁路的关键性工程。针对该隧道的工程地质环境和采用的盾构法施工技术,特别是该隧道在我国首次采用了盾构对接方法施工,介绍了该隧道修建的有关设计与施工的技术,并提出了相应的技术措施。
标题 作者 时间 类型 操作
Experimental study on slurry-induced fracturing during shield tunneling
Teng WANG, Dajun YUAN, Dalong JIN, Xinggao LI
期刊论文
Analysis of load and adaptability of disc cutters during shield tunneling in soft–hard varied strata
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
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
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
Simulation analysis of pressure regulation of hydraulic thrust system on a shield tunneling machine
Zhibin LIU, Haibo XIE, Huayong YANG
期刊论文
Experimental study on the stratum applicability and mechanisms of bubble–slurry for earth pressure balance
期刊论文
Experimental study on working parameters of earth pressure balance shield machine tunneling in soft ground
ZHU Hehua, LIAO Shaoming, XU Qianwei, ZHENG Qizhen
期刊论文