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The Toulon underground tunnel crossing - First feedback analysis carried out using on-site measurements
被引：0
|作者：
Dubois, P
Jassionesse, C
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中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Boring a motorway tunnel, in difficult ground, under the centre of the Mediterranean coast town of Toulon in southern France requires perfect mastery of ground movements so as to avoid any risk to buildings located on the route. Two examples of backfeed analysis on these works show the benefit of a thorough investigation of the results from the surface settlement measurements and convergence and levelling measurements made on the pre-vaults making the tunnel support. Some elements regarding the collapse occured on 15 March 1996 are described.
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页码：157 / 162
页数：6
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