Key Technologies Of Metro Construction In Hard Rock Stratum

Author : Quanwei Liu
Publisher : World Scientific
Page : 557 pages
File Size : 44,6 Mb
Release : 2020-09-03
Category : Technology & Engineering
ISBN : 9789813278110

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Key Technologies Of Metro Construction In Hard Rock Stratum by Quanwei Liu Pdf

This book is a comprehensive and objective study of the theory and construction methods of metro construction in hard rock stratum. It is based on the construction of the Qingdao metro and provides key techniques for metro construction in hard rock stratum in a systematic manner. Detailed data, accurate charts and pictures are provided to guide future metro construction in hard rock stratum in China.Divided into six chapters, Key Technologies of Metro Construction in Hard Rock Stratum covers various construction technologies in hard rock stratum including (1) drilling and blasting construction technology, (2) open-cut station construction technology, (3) subsurface excavated station construction technology, (4) grouting reinforcement technology in adverse geological section, and (5) standardized metro construction technology. It can be used as reference for design, construction, monitoring or supervision staff as well as teachers and students engaged in metro and underground construction to facilitate exchange of ideas.

Author : Kairong Hong
Publisher : Springer Nature
Page : 364 pages
File Size : 45,6 Mb
Release : 2021-07-10
Category : Science
ISBN : 9789811613838

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Shield Tunneling Technology in Hard-Soft Uneven Stratum and Extremely-Soft Stratum by Kairong Hong Pdf

This book focuses on some technical problems encountered in shield tunneling in hard–soft uneven stratum and extremely soft stratum, based on the recent shield tunneling engineering practice, and summarizes the achievements of shield tunneling in view of the technical problems from an overall and objective perspective. There are 6 chapters in this book. Chapter 1 introduces the development trend of shield tunneling method, defines classification of various stratum where shield tunneling applies, and mainly analyses the selection of shield machines and the configuration of cutters. Chapters 2 to 5 elaborates the strata characteristics and construction difficulties under various stratum conditions, puts forward adaptive selection and design keys of shield in various stratum, and emphatically analyses and summarizes the stability control technologies of shield tunnel face and driving control technology by case studies. Chapter 6 introduces the shield chamber opening technologies under hyperbaric condition, emphatically presents the basic requirements and operational preparations for the shield chamber opening, and puts forward innovative ideas of operation procedures, control points of key procedures, and safety requirements of shield chamber opening under hyperbaric condition.

Author : Daniele Peila,Giulia Viggiani,Tarcisio Celestino
Publisher : CRC Press
Page : 810 pages
File Size : 46,5 Mb
Release : 2020-06-26
Category : Technology & Engineering
ISBN : 9781000175400

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Tunnels and Underground Cities. Engineering and Innovation Meet Archaeology, Architecture and Art by Daniele Peila,Giulia Viggiani,Tarcisio Celestino Pdf

Tunnels and Underground Cities: Engineering and Innovation meet Archaeology, Architecture and Art. Volume 7: Long and Deep Tunnels contains the contributions presented in the eponymous Technical Session during the World Tunnel Congress 2019 (Naples, Italy, 3-9 May 2019). The use of underground space is continuing to grow, due to global urbanization, public demand for efficient transportation, and energy saving, production and distribution. The growing need for space at ground level, along with its continuous value increase and the challenges of energy saving and achieving sustainable development objectives, demand greater and better use of the underground space to ensure that it supports sustainable, resilient and more liveable cities. The contributions cover a wide range of topics, from studying tunnels in squeezing ground conditions, via case studies on the Brenner Base Tunnel, the second Gotthard Tunnel, CERN (HL-LHCand the Dubai Strategic Sewerage Tunnel, to TBM steering difficulties. The book is a valuable reference text for tunnelling specialists, owners, engineers, archaeologists, architects, artists and others involved in underground planning, design and building around the world, and for academics who are interested in underground constructions and geotechnics.

Author : Ivan Vrkljan
Publisher : CRC Press
Page : 860 pages
File Size : 52,9 Mb
Release : 2009-10-14
Category : Science
ISBN : 9781482288841

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Rock Engineering in Difficult Ground Conditions - Soft Rocks and Karst by Ivan Vrkljan Pdf

Rock Engineering in Difficult Ground Conditions - Soft Rocks and Karst contains the Proceedings of the Regional Symposium of the International Society for Rock Mechanics (ISRM), which was held 29 to 31 October 2009 in Cavtat near Dubrovnik, Croatia. It is a continuation of the successful series of regional ISRM symposia for Europe, which began in 1

Author : Xiaodong Fu,Yongtao Yang,Min Wang,Zetian Zhang
Publisher : Frontiers Media SA
Page : 539 pages
File Size : 44,7 Mb
Release : 2022-10-19
Category : Science
ISBN : 9782832502938

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Advances in Modeling, Assessment, and Prevention of Geotechnical and Geological Disasters by Xiaodong Fu,Yongtao Yang,Min Wang,Zetian Zhang Pdf

Author : Anonim
Publisher : BoD – Books on Demand
Page : 176 pages
File Size : 47,8 Mb
Release : 2024-02-21
Category : Technology & Engineering
ISBN : 9781837695539

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Advances in Structural Integrity and Failure by Anonim Pdf

The purpose of this book is to expand the knowledge and skills of civil and structural engineers and researchers and help them better understand, design, and analyze civil engineering applications. This book examines advancements in structural integrity and failure and underground construction. It offers profound insights into the mechanisms that can lead to the integrity or failure of structures and result in safe underground construction. It provides details on the fundamental principles, theories, behavior, and performance of different structural elements and underground construction. The book delves into the mechanics, design, and construction of reinforced concrete structures. It explores the design principles applied to reinforced concrete structures and considers critical structural elements like beams, slabs, columns, and foundations. It also demonstrates various advances in reinforced concrete technology, including high-performance concrete, fiber-reinforced concrete, self-compacting concrete, and the use of nanomaterials. It describes methods for the analysis and evaluation of reinforced concrete structures, non-destructive testing methods, structural health monitoring, finite element analysis, and causes of failure. In addition, the book proposes a design model for determining the flexural bearing capacity of reinforced concrete beams having reinforcement steel with reduced modulus of elasticity. Moreover, the book investigates the effects of loading rates on the mechanical properties of structural steel. It also evaluates the formation of welding defects in the process of connecting steel structures, which is inevitable, from the aspect of failure mechanics. In addition, it utilizes an equivalent shell-wire model to propose a simple accurate technique for nonlinear assessment of reinforced concrete shear walls with less computational cost. The book introduces tunnel design theory and method, support structure systems, construction technology, and equipment under complex geological conditions. Furthermore, it highlights procedures to design efficient dewatering systems considering the working conditions, stability, and impacts generated in the vicinity of construction, and to examine the state of retaining walls by using hydrogeological tools. Finally, it outlines the online monitoring and intelligent diagnosis mechanism of key equipment in the subway ventilation system.

Author : Weibin Zhu,Shijian Ju,Hui Wang
Publisher : Springer Nature
Page : 534 pages
File Size : 55,8 Mb
Release : 2022-09-15
Category : Science
ISBN : 9789811941122

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Shield Tunneling Technology in Mixed Face Ground Conditions by Weibin Zhu,Shijian Ju,Hui Wang Pdf

This book introduces shield construction risks under mixed face ground condition, analyzes the shield tunneling risks, gives definitions of relevant risks and creates the theoretical system of shield tunneling technology under mixed face ground condition, that is, geology is the foundation, TBM is the key, and people (management) is the essence. The content provides numbers of targeted solutions, such as dual-mode TBM, multi-mode TBM, millisecond delay blasting for boulders, Paste HDN, auxiliary pressure balance tunneling and so on. This book can make researchers who engaged in shield tunneling to get experiences and lessons from it, so as to make the right decision during shield type selection, standardize shield tunneling, take proper action, avoid or reduce construction risks, and minimize casualties and property losses.

Author : Shuying Wang,Jinyang Fu,Cong Zhang,Junsheng Yang
Publisher : Elsevier
Page : 648 pages
File Size : 43,5 Mb
Release : 2021-08-08
Category : Technology & Engineering
ISBN : 9780128242452

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Shield Tunnel Engineering by Shuying Wang,Jinyang Fu,Cong Zhang,Junsheng Yang Pdf

Shield Tunnel Engineering: From Theory to Practice is a key technique that offers one of the most important ways to build tunnels in fast, relatively safe, and ecologically friendly ways. The book presents state-of-the-art solutions for engineers working within the field of shield tunnelling technology for railways. It includes expertise from major projects in shield tunnel construction for high-speed rail, subways and other major projects. In particular, it presents a series of advances in shield muck conditioning technology, slurry treatment, backfill grouting, and environmental impact and control. In this volume, foundational knowledge is combined with the latest advances in shield tunnel engineering. Twelve chapters cover key areas including geological investigation, the types, structures and workings of shield machines, selecting a machine, shield segment design, shield tunnelling parameter control, soil conditioning for earth pressure balance (EPB) shield tunnelling, shield slurry treatment, backfill grouting, environmental impact, and problems in shield tunnel structures and their amelioration. This book presents the essential knowledge needed for shield tunnel engineering, the latest advances in the field, and practical guidance for engineers. Presents the foundational concepts of shield tunnel engineering Gives the latest advances in shield tunnel engineering techniques Considers common problems in shield tunnel structures and their solutions Lays out step-by-step guidance for engineers working with shield tunnelling Assesses environmental impacts and their control in shield tunnel engineering

Author : Sören Erdem,Tülin Solak
Publisher : CRC Press
Page : 1384 pages
File Size : 40,9 Mb
Release : 2005-06-30
Category : Technology & Engineering
ISBN : 9780415889315

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Underground Space Use. Analysis of the Past and Lessons for the Future, Two Volume Set by Sören Erdem,Tülin Solak Pdf

The 200 papers in this two-volume set are a selection of work by tunnel experts from Europe, Asia, and the USA, and also showcase the work of the host nation, Turkey. As the title implies, the scope of the book is enormous, covering every aspect of tunnelling from contract management to safety. The book is of special interest to researchers, scient

Author : Nuh Bilgin,Hanifi Copur,Cemal Balci
Publisher : CRC Press
Page : 390 pages
File Size : 54,7 Mb
Release : 2013-12-05
Category : Technology & Engineering
ISBN : 9781466584747

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Mechanical Excavation in Mining and Civil Industries by Nuh Bilgin,Hanifi Copur,Cemal Balci Pdf

The secret to streamlined scheduling of mining and civil engineering projects is a solid understanding of the basic concepts of rock cutting mechanics. Comparing theoretical values with experimental and real-world results, Mechanical Excavation in Mining and Civil Industries thoroughly explains various rock cutting theories developed for chisel, conical, disc, and button cutters. The authors provide numerical examples on the effect of independent variables on dependent variables, as well as numerical and solved examples from real-life mining and civil engineering projects using equipment such as: Hard- and soft-ground tunnel boring machines (TBMs) Roadheaders Shearers Ploughs Chain saws Raise borers Impact hammers Large-diameter drill rigs Microtunnel boring machines This book assists students and practicing engineers in selecting the most appropriate machinery for a specific job and predicting machine performance to ensure efficient extraction, and offers background information on rock cutting mechanics and different mechanical miners.

Author : Kui Chen,Jiangka Wang,Shengjun Jiao
Publisher : Woodhead Publishing
Page : 590 pages
File Size : 55,5 Mb
Release : 2021-02-05
Category : Architecture
ISBN : 9780128201282

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Shield Construction Techniques in Tunneling by Kui Chen,Jiangka Wang,Shengjun Jiao Pdf

Shield Construction Techniques in Tunnelling presents the latest on this fast, environmentally-friendly and relatively safe construction technique, reflecting on its technical risks and challenges as seen in China. Sections introduce the type of shields, the history of the technique, shielding principles, selection, management, the latest techniques in operation, consider engineering cases, discuss construction in gravel, soft-soil, composite, and rock strata, and present video clips of construction that are accessible through QR codes embedded in the text. The book combines theory and practical experience, giving the reader unique insights into shield equipment and construction techniques. The shield tunneling technique is being used very widely, particularly in China, which is building urban-rail transit systems at an unparalleled scale and speed. The use of tunneling-shields provides a fast, relatively-safe, and ecologically-friendly method for the construction of tunnels. However, a number of incidents have shown the risks involved in tunnelling through geologically complex areas. Gives the principles and practice of shield construction techniques, including shield selection and operation Demonstrates the latest technologies in shield construction that can be applied in practice Reflects on the technical risks and challenges of shield construction, based on extensive use of the technique for tunnel construction in China Discusses challenges in construction in gravel, soft-soil, composite and rock strata Provides engineers with applicable insights into shield equipment and construction techniques

Author : Anonim
Publisher : Unknown
Page : 940 pages
File Size : 54,6 Mb
Release : 1982
Category : Local transit
ISBN : UOM:39015027076192

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Urban Mass Transportation Abstracts by Anonim Pdf

Author : R K Goel,Bhawani Singh
Publisher : Elsevier
Page : 384 pages
File Size : 51,7 Mb
Release : 2011-08-09
Category : Technology & Engineering
ISBN : 0123858798

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Engineering Rock Mass Classification by R K Goel,Bhawani Singh Pdf

Rock mass classification methods are commonly used at the preliminary design stages of a construction project when there is very little information. It forms the bases for design and estimation of the required amount and type of rock support and groundwater control measures. Encompassing nearly all aspects of rock mass classifications in detail, Civil Engineering Rock Mass Classification: Tunnelling, Foundations and Landsides provides construction engineers and managers with extensive practical knowledge which is time-tested in the projects in Himalaya and other parts of the world in complex geological conditions. Rock mass classification is an essential element of feasibility studies for any near surface construction project prior to any excavation or disturbances made to earth. Written by an author team with over 50 years of experience in some of the most difficult mining regions of the world, Civil Engineering Rock Mass Classification: Tunnelling, Foundations and Landsides provides construction engineers, construction managers and mining engineers with the tools and methods to gather geotechnical data, either from rock cuts, drifts or core, and process the information for subsequent analysis. The goal is to use effective mapping techniques to obtain data can be used as input for any of the established rock classification systems. The book covers all of the commonly used classification methods including: Barton’s Q and Q’ systems, Bieniawski’s RMR, Laubscher’s MRMR and Hoek’s and GSI systems. With this book in hand, engineers will be able to gather geotechnical data, either from rock cuts, drifts or core, and process the information for subsequent analysis. Rich with international case studies and worked out equations, the focus of the book is on the practical gathering information for purposes of analysis and design. Identify the most significant parameters influencing the behaviour of a rock mass Divide a particular rock mass formulation into groups of similar behaviour, rock mass classes of varying quality Provide a basis of understanding the characteristics of each rock mass class Relate the experience of rock conditions at one site to the conditions and experience encountered at others Derive quantitative data and guidelines for engineering design Provide common basis for communication between engineers and geologists

Author : Anonim
Publisher : Unknown
Page : 668 pages
File Size : 45,9 Mb
Release : 1980
Category : Railroad engineering
ISBN : UOM:39015013035186

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Railroad Research Bulletin by Anonim Pdf

Author : David Chapman,Nicole Metje,Alfred Stark,David N. Chapman
Publisher : CRC Press
Page : 578 pages
File Size : 44,8 Mb
Release : 2017-11-27
Category : Technology & Engineering
ISBN : 9781498766456

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Introduction to Tunnel Construction by David Chapman,Nicole Metje,Alfred Stark,David N. Chapman Pdf

Tunnelling provides a robust solution to a variety of engineering challenges. It is a complex process, which requires a firm understanding of the ground conditions as well as the importance of ground-structure interaction. This book covers the full range of areas related to tunnel construction required to embark upon a career in tunnelling. It also includes a number of case studies related to real tunnel projects, to demonstrate how the theory applies in practice. New features of this second edition include: the introduction of a case study related to Crossrail’s project in London, focussing on the Whitechapel and Liverpool Street station tunnels and including considerations of building tunnels in a congested urban area; and further information on recent developments in tunnel boring machines, including further examples of all the different types of machine as well as multi-mode machines. The coverage includes: Both hard-rock and soft-ground conditions Site investigation, parameter selection, and design considerations Methods of improving the stability of the ground and lining techniques Descriptions of the various main tunnelling techniques Health and safety considerations Monitoring of tunnels during construction Description of the latest tunnel boring machines Case studies with real examples, including Crossrail’s project in London Clear, concise, and heavily illustrated, this is a vital text for final-year undergraduate and MSc students and an invaluable starting point for young professionals and novices in tunnelling.