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vion.olivier

vion.olivier

France
 
Member since 5 year(s)
 
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Guidance on the safe use of temporary ventilation ducting in tunnels

During construction and refurbishment work in tunnels, adequate ventilation must be provided to reduce risks to health from atmospheric contaminants or lack of oxygen. Ventilation can also be used as a means of cooling the tunnel environment. It is important that the components of the ventilation system should not themselves present... More

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Pub. on Jan. 18th 2012

Pages: 12

Views: 1

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Monitoring and Control in Tunnel Construction

Instrumentation and monitoring are an essential part of current tunnelling practice. For safe and economical tunnelling in sensitive construction environments a continuous adaptation of excavation and support design is required so that input parameters can be revised when the predictions deviate from measured values. In addition,... More

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Pub. on Jan. 18th 2012

Pages: 24

Views: 10

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Alan Muir Wood Lecture 2011 - TUNNELLING IN URBAN AREAS AND EFFECTS ON INFRASTRUCTURE Advances in research and...

TUNNELLING IN URBAN AREAS AND EFFECTS ON INFRASTRUCTURE Advances in research and practice. Robert MAIR

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Pub. on August 31st 2011

Pages: 32

Views: 185

Downloads: 0

The ITA Contractual Framework Checklist for Subsurface Construction Contracts

This document identifies the key contractual practice areas the ITA believes are fundamental for ensuring the success of subsurface construction projects. The reason that this document has been prepared is because existing standard forms of construction guidelines and contracts do not adequately deal with the particularities of the... More

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Pub. on August 31st 2011

Pages: 12

Views: 51

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ITA-AITES Tribune n°35

Tribune, the magazine of ITA is published once a year. The issue 35 presents a focus on tunnelling works in Finland.

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Pub. on July 25th 2011

Pages: 44

Views: 127

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ITA Report_Long Tunnels at great depth

Recent projects of very long railway tunnels (from 20 to 50 km or more) at great depth (thousand meters and more) have only emphasized what has been recognized for many years with existing long railway and road tunnels (from 5 to 15 km or more): the work is a complex civil engineering system, to be designed under uncertain... More

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Pub. on May 26th 2010

Pages: 32

Views: 24

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Alan Muir Wood lecture 2010 - TUNNELS AND UNDERGROUND WORKS FOR HYDROPOWER PROJECTS Lessons learned in home country...

TUNNELS AND UNDERGROUND WORKS FOR HYDROPOWER PROJECTS Lessons learned in home country and from projects worldwide. Einar Broch APRIL 2010N° ISBN : 978-2-9700624-4-8 Muir Wood Lecture 2010

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Pub. on May 26th 2010

Pages: 20

Views: 65

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ITA-AITES Tribune n°34

Tribune, the magazine of ITA is published once a year. The issue 34 presents a focus on tunnelling works in Canada.

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Pub. on May 26th 2010

Pages: 48

Views: 205

Downloads: 0

ITA Report_Sprayed Concrete_State-of-the-art

The International Tunnelling and Underground Space Association (ITA) Working Group 12 on Sprayed Concrete Use decided, in its meeting held in Durban in May 2000, to produce a State-of-the-Art Report about the current states of shotcrete technology in different countries. This report is the result of that task. This is a revised... More

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Pub. on May 26th 2010

Pages: 16

Views: 46

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ITA Report_Environmental and Sustainable Development Reasons for Going Underground

The International Tunnelling and Underground Space Association Working Group 15 – Underground Works and the Environment has prepared this report to illustrate the many ways that tunnels and underground space have been used to reduce the effect on the environment, for sustainable development reasons, for the construction of... More

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Pub. on May 26th 2010

Pages: 24

Views: 11

Downloads: 0