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Author: J A M E S THOMSON
Publisher: Springer
ISBN: 1489971580
Category : Science
Languages : en
Pages : 286
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Book Description
Author: J A M E S THOMSON
Publisher: Springer
ISBN: 1489971580
Category : Science
Languages : en
Pages : 286
Get Book Here
Book Description
Author: Steven R. Kramer
Publisher: Springer Science & Business Media
ISBN: 146153058X
Category : Science
Languages : en
Pages : 216
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Book Description
In the past decade, the field of trenchless technology has expanded rapidly in products, equipment, and utilization. This expansion would not have occurred without a strong increase ineconomic incentives to the user. Because theoperating environment has changed, trenchless technology is often the preferred alternative to traditional methods of digging holes and installing conduits. The infrastructure in which we live has become more congested and has to beshared by several users. In addition, the cost of restoring a road or landscaped area after construction may be higher than the cost of installing the conduit. These factors add to the need for trenchless technology-the ability to dig holes without disturbing the surface. In some ways, trenchless technology is a futuristic concept. Ruth Krauss in a children'sbookofdefinitions wrote,"AHole...Is to Dig." But thisstatement is not necessarily true. Today, a hole could be to bore. Trenchless technology is not new. But it certainly has become the buzzword of the construction industry and it appears that it will have a growing impact in the way contractors, utilities, and others install new facilities. Methods to bore horizontal holes were practiced as early as the 18005, but this technology has greatly changed. Today's tools include sophisticated drilling methods, state-of the-art power systems, and electronic guidance techniques. These tools can bore faster, safer, and more accurately, and in many instances more economically, than open-cllt methods. Technology has played an important role in these advances, but economics has become the driving force in making these systems popular.
Author:
Publisher: Amer Society of Civil Engineers
ISBN: 9780784405727
Category : Technology & Engineering
Languages : en
Pages : 41
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Book Description
This Standard Guideline covers the planning, design, pipe materials, and construction of microtunneling. Microtunneling is defined as a trenchless construction method for installing pipelines. The North American definition of microtunneling describes a method and does not impose size limitations on that method. The tunnel may be considered a microtunnel if all of the following features apply to construction: the microtunneling boring machine is remote controlled, a laser guidance system is employed, a jacking system is used for thrust, and continuous pressure is provided to the face of the excavation to balance groundwater and earth pressures. This Standard Guideline is a vital reference for owners, engineers, contractors, and construction managers.
Author: Dr P.B. Attewell
Publisher: CRC Press
ISBN: 0419191402
Category : Architecture
Languages : en
Pages : 398
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Book Description
A wide ranging and up-to-date review of experience of tunnelling contracts, particularly those for sewerage and drainage tunnels. The review is based on the 6th edition of the ICE Conditions of Contract, but it takes note of new forms of contract which are leading towards less adversarial contractual relations.^
Author: Dominic Ek Leong Ong
Publisher: Springer Nature
ISBN: 9811693722
Category : Science
Languages : en
Pages : 329
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Book Description
This book highlights recent advancements and innovations in trenchless technology via the adoption of combined micro-tunnelling and pipe-jacking techniques. This technique is more environmentally friendly, cost effective, less time-consuming and less disruptive compared to conventional open trench excavations for urban construction and urban infrastructure renewal projects. Pipe jacking is a non-destructive technique used in the installation of underground pipelines using a tunnel boring machine (TBM) and thrust forces derived from the hydraulic jack set-up in a deep jacking shaft. It is popular and commonly used worldwide for the installation of sewer and common services cable tunnels as well as for oil and gas pipelines.
Author: Askar Zhussupbekov
Publisher: CRC Press
ISBN: 131534257X
Category : Nature
Languages : en
Pages : 471
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Book Description
Challenges and Innovations in Geotechnics is a collections of papers presented at the Eighth Asian Young Geotechnical Engineering Conference (8AYGEC, Astana, Kazakhstan, 5-7 August 2016), and covers various aspects the areas of soil mechanics and geotechnical engineering. The book contains special and keynote lectures and contributions on a wide range of topics in geotechnical engineering and construction: (1) Laboratory and Field Testing (2) Foundation and Underground Structure (3) Ground Improvement (4) Earthquake and Environment (5) Numerical and Analytical Modeling (6) Advanced Soil Mechanics (7) Historical Sites Challenges and Innovations in Geotechnics was published under the auspices of the ISSMGE TC-305 ‘Geotechnical Infrastructures for Megacities and New Capitals’, and reflects the present and future state of geotechnical engineering. The book will be extremely useful to geoengineers and researchers in the abovementioned areas.
Author: Nuh Bilgin
Publisher: CRC Press
ISBN: 1466584750
Category : Technology & Engineering
Languages : en
Pages : 378
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Book Description
The secret to streamlined project scheduling is a solid understanding of basic rock cutting mechanics. Comparing theoretical values with experimental and real-world results, Mechanical Excavation in Mining and Civil Industries explains rock cutting theories for chisel, conical, disc, and button cutters. The authors provide numerical examples on the effect of independent variables on dependent variables, as well as examples from real-life mining and civil engineering jobs. The book assists students and engineers in machinery selection and performance prediction, and discusses rock cutting mechanics and mechanical miners.
Author: British Tunnelling Society
Publisher: Thomas Telford
ISBN: 9780727728654
Category : Social Science
Languages : en
Pages : 164
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Book Description
This Specification for Tunnelling has been completely updated to refelct the many significant changes in tunnelling techniques. It is written to be used as a contract specification on its own, or in conjunction with other standard specifications on multi-disciplinary projects. The original Model Specification for Tunnelling was the first document produced for the industry with the specific aim of establishing a common standard for the design and construction of tunnelling in the UK. This new edition continues to draw heavily on the practical experience of both corporate and individual members of the British Tunnelling Society, and provides a sound basis for specifying tunnelling design and construction. This updated specification is a considerable advance on the original, and should continue to be the de facto standard for tunnelling in the UK.
Author: Geoffrey F Read
Publisher: Elsevier
ISBN: 0080480861
Category : Technology & Engineering
Languages : en
Pages : 588
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Book Description
Sewers: Replacement and New Construction is a detailed guide to the management and construction of new sewer systems. Different construction and replacement techniques, such as jacking, moling and ramming, are described and evaluated.The importance of proper site preparation and management is emphasised, and detailed guidance is given to pre-construction investigation as well as to managing traffic and public relations during the construction period.Geoffrey Read, one of the UK's leading experts on sewer construction, has compiled the most detailed account available on this subject, using material from civil engineers, consultants and his own wide experience.*Comprehensive coverage of technical and management issues*Expert contributions from industry professionals ensure the content is practical *Photographs and diagrams illustrate key techniques
Author: Cezary Madryas
Publisher: CRC Press
ISBN: 131572295X
Category : Technology & Engineering
Languages : en
Pages : 335
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Book Description
Presenting the state-of-the-art in underground infrastructure of urbanized areas, 'Underground Infrastructure of Urban Areas 3' aims at academics, designers and builders of structures, producers and suppliers of building materials, equipment, and underground structures, and also at those managing and maintaining these structures.
