介绍了煤矿塌陷坑的治理途径和复垦的意义。
The significance of dealing coal mine collapse pit and reclamation of land are introduced.
长沙市湘江路中段的保利国际广场附近发生道路塌陷事故，塌陷坑面积约有30平米左右。
The cave-in, near the Poly International Plaza along the central section of Xiangjiang Road in the provincial capital Changsha, created a 30-square-meter pit on the road.
2002年，美国奥兰多：紧急救援人员站在一个巨大塌陷坑附近。这个坑出现在伍德·希尔公寓内，迫使数十名居民撤离公寓。
Orlando, US, 2002: Emergency personnel stand by a giant sinkhole that opened up inside the Woodhill apartment complex, forcing dozens of residents to evacuate their apartments.
黄土地区高速公路下伏不良地质体是高等级公路建设中经常遇到的地基问题，其病害类型主要是路基塌陷形成陷坑和路基边坡坍塌。
The harmful geology structure under the freeway is a ground problem existing in the freeway construction in the loess region, and it mainly results in the collapse of the roadbeds and the slopes.
黄土地区高速公路下伏不良地质体是高等级公路建设中经常遇到的地基问题，其病害类型主要是路基塌陷形成陷坑和路基边坡坍塌。
The harmful geology structure under the freeway is a ground problem existing in the freeway construction in the loess region, and it mainly results in the collapse of the roadbeds and the slopes.
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