Key Technologies For Safety Construction Of Mined Subsea Tunnels

Author : Dingli Zhang
Publisher :
ISBN 13 : 9789811987540
Total Pages : 0 pages
Book Rating : 4.48/5 ( download)

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Download or read book Key Technologies for Safety Construction of Mined Subsea Tunnels written by Dingli Zhang and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book puts forward a technological system for the construction of subsea tunnel using drilling and blasting method. Taking the water-induced disaster as the core risk, the safety guarantee system for large cross-sectional subsea tunnels is established. The composite grouting technology referred to ground reinforcement and water plugging is established, which breaks through the technical bottleneck of subsea tunnel construction in highly permeable strata. The process control theory based on water inrush mechanism is created, which gets rid of the over-dependence on engineering experience for disaster control of submarine tunnel. An active control waterproof drainage system based on the synergy of reinforcement ring and support system is invented to solve the contradiction between the control of water displacement and water pressure. The above-mentioned achievements have been successfully applied in the first three large cross-sectional subsea tunnels in China, and have played a key role in the construction safety. The proposed technological system can improve the overall construction level of subsea tunnel, which can provide reference for the design and construction of subsea tunnels, especially for those crossing through weakness zones.

Author : Dingli Zhang
Publisher : Springer Nature
ISBN 13 : 981198753X
Total Pages : 418 pages
Book Rating : 4.33/5 ( download)

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Download or read book Key Technologies for Safety Construction of Mined Subsea Tunnels written by Dingli Zhang and published by Springer Nature. This book was released on 2023-03-16 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book puts forward a technological system for the construction of subsea tunnel using drilling and blasting method. Taking the water-induced disaster as the core risk, the safety guarantee system for large cross-sectional subsea tunnels is established. The composite grouting technology referred to ground reinforcement and water plugging is established, which breaks through the technical bottleneck of subsea tunnel construction in highly permeable strata. The process control theory based on water inrush mechanism is created, which gets rid of the over-dependence on engineering experience for disaster control of submarine tunnel. An active control waterproof drainage system based on the synergy of reinforcement ring and support system is invented to solve the contradiction between the control of water displacement and water pressure. The above-mentioned achievements have been successfully applied in the first three large cross-sectional subsea tunnels in China, and have played a key role in the construction safety. The proposed technological system can improve the overall construction level of subsea tunnel, which can provide reference for the design and construction of subsea tunnels, especially for those crossing through weakness zones.

Author : Daniele Peila
Publisher : CRC Press
ISBN 13 : 1000175405
Total Pages : 810 pages
Book Rating : 4.00/5 ( download)

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Download or read book Tunnels and Underground Cities. Engineering and Innovation Meet Archaeology, Architecture and Art written by Daniele Peila and published by CRC Press. This book was released on 2020-06-26 with total page 810 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 :
Publisher :
ISBN 13 :
Total Pages : 1176 pages
Book Rating : 4.28/5 ( download)

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Download or read book Energy Research Abstracts written by and published by . This book was released on 1987 with total page 1176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Humphry Davy
Publisher : Cambridge University Press
ISBN 13 : 1108052134
Total Pages : 171 pages
Book Rating : 4.39/5 ( download)

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Download or read book On the Safety Lamp for Preventing Explosions in Mines, Houses Lighted by Gas, Spirit Warehouses, Or Magazines in Ships, Etc. written by Humphry Davy and published by Cambridge University Press. This book was released on 2012-06-14 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: Self-taught chemist and inventor Sir Humphry Davy (1778-1829) was one of the first professional scientists of his age. President of the Royal Society from 1820 to 1827, he was also a brilliant lecturer whose popularising of science made him famous. He also pioneered electrochemistry, isolating potassium, sodium and calcium. But Davy is best known for creating the safety lamp when he was asked to address the frequent occurrence of explosions in coal mines. He realised that firedamp - flammable gases such as methane - was ignited at high temperature by the open flames of miners' lamps. In 1815, he devised a lamp with a mesh screen that prevented ignition of firedamp; this application of science allowed miners to work in greater safety. First published in 1818 and revised in 1825, this work details the invention that cemented Davy's position as a national hero and earned him the Royal Society's Rumford Medal.

Author : Wen Song Hu
Publisher : Trans Tech Publications Ltd
ISBN 13 : 3038137456
Total Pages : 920 pages
Book Rating : 4.50/5 ( download)

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Download or read book Sustainable Construction Materials and Computer Engineering written by Wen Song Hu and published by Trans Tech Publications Ltd. This book was released on 2011-09-27 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume is indexed by Thomson Reuters CPCI-S (WoS). This work comprises 137 peer-reviewed papers selected from the proceedings of the 2011 International Conference on Sustainable Construction Materials and Computer Engineering (ICSCMCE 2011) held in Kunming, China, on September 24-25th, 2011. ICSCMCE 2011 served as a forum for the exchange of expertise and was intended to draw the attention of researchers from various disciplines; such as construction materials, smart materials and engineering materials; thus making this a timely guide to those topics.

Author : Zhiqin Zhu
Publisher : Frontiers Media SA
ISBN 13 : 283253693X
Total Pages : 207 pages
Book Rating : 4.33/5 ( download)

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Download or read book Multi-Sensor Imaging and Fusion: Methods, Evaluations, and Applications written by Zhiqin Zhu and published by Frontiers Media SA. This book was released on 2023-10-25 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Alan Howard
Publisher : Society for Mining, Metallurgy & Exploration
ISBN 13 : 0873354664
Total Pages : 1158 pages
Book Rating : 4.60/5 ( download)

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Download or read book North American Tunneling 2018 Proceedings written by Alan Howard and published by Society for Mining, Metallurgy & Exploration. This book was released on 2018-06-24 with total page 1158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Your timely source for more cost-effective and less disruptive solutions to your underground infrastructure needs. The North American Tunneling Conference is the premier biennial tunneling event for North America, bringing together the brightest, most resourceful, and innovative minds in the tunneling industry. It underscores the important role that the industry plays in the development of underground spaces, transportation and conveyance systems, and other forms of sustainable underground infrastructure. With every conference, the number of attendees and breadth of topics grow. The authors—experts and leaders in the industry—share the latest case histories, expertise, lessons learned, and real-world applications from around the globe. Crafted from a collection of 126 papers presented at the conference, this book takes you deep inside the projects. It includes challenging design issues, fresh approaches on performance, future projects, and industry trends as well as ground movement and support, structure analysis, risk and cost management, rock tunnels, caverns and shafts, TBM technology, and water and wastewater conveyance.

Author : Hanhua Zhu
Publisher : Springer
ISBN 13 : 9811030111
Total Pages : 157 pages
Book Rating : 4.16/5 ( download)

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Download or read book Stability Assessment for Underground Excavations and Key Construction Techniques written by Hanhua Zhu and published by Springer. This book was released on 2016-11-01 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines how the state of underground structures can be determined with the assistance of force, deformation and energy. It then analyzes mechanized shield methods, the New Austrian tunneling method (NATM) and conventional methods from this new perspective. The book gathers a wealth of cases reflecting the experiences of practitioners and administrators alike. Based on statistical and engineering studies of these cases, as well as lab and field experiments, it develops a stability assessment approach incorporating a stable equilibrium, which enables engineers to keep the structure and surrounding rocks safe as long as the stable equilibrium and deformation compliance are maintained. The book illustrates the implementation of the method in various tunneling contexts, including soil-rock mixed strata, tunneling beneath operating roads, underwater tunnels, and tunnel pit excavation. It offers a valuable guide for researchers, designers and engineers, especially those who are seeking to understand the underlying principles of underground excavation.

Author : Richard Lunniss
Publisher : CRC Press
ISBN 13 : 0415459869
Total Pages : 539 pages
Book Rating : 4.60/5 ( download)

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Download or read book Immersed Tunnels written by Richard Lunniss and published by CRC Press. This book was released on 2013-03-04 with total page 539 pages. Available in PDF, EPUB and Kindle. Book excerpt: Immersed tunnels have been around for more than a century but remain a relatively unknown form of tunnel construction. For waterway crossings they are an effective alternative to bored tunnels and bridges, particularly in shallower waters, soft alluvial soils, and earthquake-prone areas. Successful implementation requires a thorough understanding of a wide variety of civil engineering disciplines and construction techniques. Immersed Tunnels brings together in one volume all aspects of immersed tunnels from initial feasibility and planning, through design and construction, to operation and maintenance. Get Valuable Insights into Immersed Tunnel Engineering from Expert Practitioners The book presents design and construction principles to give a full appreciation not only of what is involved in an immersed tunnel scheme but also how potential problems are dealt with and overcome. It examines important factors that have to be considered, particularly environmental implications and mechanical and electrical systems. It also gives practical examples of how specific techniques have been used in various projects and highlights issues that designers and constructors should be aware of. In addition, the book discusses operation and maintenance and reviews contractual matters. These aspects are described from the viewpoint of two experienced practitioners in the field who have a wealth of experience on immersed tunnel projects worldwide. As tunnels are increasingly being adopted as engineering solutions around the world, this unique and extensively illustrated reference explores the wide variety of immersed tunnel techniques available to designers and constructors. It provides essential insight for anyone involved, or seeking to be involved, with immersed tunnel projects.