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Combating the threat to tunnel structures

机译:应对对隧道结构的威胁

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摘要

Uncontrolled water ingress, or indeed egress, is not just a matter of potential structural damage but also of problems with tunnel operation. Water supply tunnels could lose fresh water or take in polluted water. Sewers could pollute groundwater resources, or take in groundwater that increases pumping costs. In transport tunnels a small amount of water can increase humidity and condensation problems, as well as potential damage to electrical equipment and aesthetic decoration. Increased ventilation costs may be a result.
机译:不受控制的进水,或者实际上是进水,不仅是潜在的结构破坏问题,而且还涉及隧道运营问题。供水隧道可能会流失淡水或吸收污水。下水道会污染地下水资源,或吸收地下水,从而增加抽水成本。在运输隧道中,少量的水会增加湿度和凝结问题,并可能损坏电气设备和装饰美观。可能会导致通风成本增加。

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