عنوان

Sprayed concrete lined tunnels /

0429264569

0429555113

0429559585

0429564058

9780429264566

9780429555114

9780429559587

9780429564055

0367209756

9780367209759

Sprayed concrete lined tunnels /

[Book]

Alun Thomas

Second edition

Boca Raton :

Taylor & Francis, a CRC title, part of the Taylor & Francis imprint, a member of the Taylor & Francis Group, the academic division of T & F Informa, plc,

[2020]

©2020

1 online resource (xxxiv, 274 pages) :

illustrations

Includes bibliographical references and index

What is an SCL tunnel? -- Sprayed concrete -- Construction methods -- Design approaches -- Modelling sprayed concrete -- Detailed design -- Construction management

0

Sprayed concrete lined (SCL) tunnels are growing rapidly in popularity due to their versatility. The design and construction of both hard rock and soft ground tunnels has been revolutionised by the advent of the SCL method and now the use of permanent sprayed concrete linings has unlocked the true potential of the method to minimise construction costs and times. Yet the complex early age behaviour of the sprayed concrete makes the design difficult and requires a robust management system during construction. Consequently the great advantages of the method must be balanced against the risks, as a few high-profile tunnel collapses have illustrated. Practising engineers on site, in the design office or in client organizations will find this book an excellent introduction. It covers all aspects of SCL tunnelling - from the constituents of sprayed concrete to detailed design and management during construction. Although there is a close interdependence between all the facets of sprayed concrete, few engineers have the right breadth of experience and expertise to cover all of them. This urgently needs to be transferred to the wider engineering community as SCL tunnels play an increasingly important role in the delivery of the underground infrastructure which modern urban life demands. In this second edition, beyond a general updating to reflect new developments, the sections on permanent sprayed concrete, the innovative technology of spray applied waterproofing membranes, fibre reinforcement (both steel and macrosynthetic) and composite lining design have been expanded. Sustainability and environmental impact are addressed in a new section

Taylor & Francis

9780429264566

Sprayed concrete lined tunnels.

9780367209759

Shotcrete-lined tunnels.

Shotcrete-lined tunnels.

TECHNOLOGY-- Construction-- General.

RNH

TEC-- 005000

TEC-- 009150

TEC-- 063000

Thomas, Alun

20200822094951.0

pn

[Book]

Y