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Urgent permeation grouting during Crossrail tunnelling

IOM3 Content Cafe
16 Mar 2020

Faced with water inflow to a Crossrail tunnel, what do you do? Stay calm and call for an IOM3 member. Keller - BAM Ritchies JV's David Bradley describes his role in averting potential flooding and tunnel collapse at Tottenham Court Road.

In this Technical Report for Chartered Engineer status, Bradley takes us through the feasibility study, design of permeation grouting, grout design and design proposal, to construction and validation. 

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