用静态胀裂-爆破推移法处理高危边坡的实践

Demolishes the Passage Law Processing High-risk Side Slope with the Static Expansion Crack Practice

在处理高危边坡过程中,采用静态胀裂法使危岩成裂隙岩或松散岩,再用爆破推移的方法使裂隙岩或松散岩爆破推移至坡底,达到了削除陡坡、平整坡面的目的;同时,保证了国防坑道的安全,达到了工程的要求。

In the processing high-risk side slope process,the static expansion crack law was used to cause the danger crag to become the crevasse crag or the loose crag,the demolition passage the method was used to cause the crevasse crag or the loose crag demolition passage again to the base of slope,achieved has cut away the steep slope,the smooth slope face goal.At the same time,the national defense gallery＇s security and the project requirements were guaranteed.