dilapidating

Based on comprehensive evaluation of the abandoned stope and stress tests in Jinfeng gold mine,a new technique of dilapidating roof by cutting groove with controlled blasting method is put forward.

在对金凤公司采空区综合评价与应力测试基础上,提出了控制爆破切槽放顶处理采空区的新技术,并详细介绍了新技术要点及实施细节。

Keywords pine pollen;polysaccharides;ultrasonic;dilapidating walls;

松花粉;多糖;超声波;破壁;

Keywords ground pressure;monitoring;goaf dealing;dilapidating roof by cuting groove;

地压;监测;空场处理;切槽崩顶;

Keywords pressure distribution;abandoned stope disposal;dilapidating roof by cutting groove;

地压分布;空场处理;切槽放顶;

the deformation and failure style of red beds slopes in the area is flaking off in the action weathering, slope shape distorting, dilapidating, rockfall and consequent landslide, etc.

红层边坡变形破坏的主要形式有风化剥落、坡面变形、崩塌落石和顺层滑坡等。