Railway tunnel engineering in mountainous areas of China has a high proportion and a large amount of tunnel slag.Scientific disposal of tunnel slag is a special measure to promote high-quality development of railways.A systematic review and summary of the practical achievements and existing problems in the disposal of tunnel slag in mountainous railway tunnels are presented from four dimensions:comprehensive utilization of tunnel slag,site selection of tunnel slag disposal sites,ecological restoration research of tunnel slag disposal sites,and safety research of tunnel slag disposal sites.Suggestions for countermeasures are proposed,aiming to provide reference for scientific disposal of tunnel slag and establishment of rules and regulations in the future.
关键词
铁路建设/隧道洞渣/综合利用/弃渣场
Key words
Railway construction/Tunnel slag/Comprehensive utilization/Waste disposal site
维普
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