在大坝确认收到破坏的部位，大都是在较高部位出现裂缝，那里的特点是附设有连接装置，护栏，泄水闸门，警卫室或控制室等。
Where damage has been identified, it has been cracking high in the dam and where additional features such as curbs, railings, gates, or guard or control houses are located.
建造防水闸门硐室，进行水平、区上下组煤隔离，是预防水患普遍采用的方法。
A construction of the water dam chamber for isolation between horizontal and up and down seam in a mining district is one of the comment water prevention and control methods.
对闸室的不利流态通过闸门调度来解决；
Unfavorable flow regime in gate chamber is solved by regulation of gate.
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