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List of products by author: Q. X. Yang
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Initial proposal and discussion on performance based waterproofing design for mountain tunnels
Abstract: There is a saying: nine in ten tunnels seepage in tunnel and underground engineering in China. It’s not much exaggerated as severe leakage and repeat maintenance. For a long time, we put the problem mainly due to the traditional waterproofing sheets. As to the mountain tunnels of composite tunnel lining the waterproofing sheet membrane is sandwiched between temporary sprayed concrete lining and...
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The field experiences of Spray-applied Acrylate Waterproofing Membrane for tunnels in alpine and cold areas
Abstract: A number of successful application cases of the Spray-applied Waterproofing (SAW) Method for tunnels have been reported during the last 20 years (Blair et al., 2005; Holter et al., 2014). It has been proved to be a cost-effective way to reduce the serious leakage problem in tunnels and underground structures. Although there are still some discussions on its possibilities and limitations...
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