漏冒型冒顶的机理及预防

Mechanism and Prevention of Leakage-type Roof

漏冒型冒顶有大面积漏垮型和局部漏冒型两类,它的危害较大,其预防措施主要是支护好直接顶板,防止出现局部漏冒。

Roof leakage has two categories of large area leakage and local leakage which are of great harm,and the preventive measure is to support directly roof well so as to prevent partial leakage.