| The Jiagou Aluminum Mining Area lies in the boundaries of town of shop of municipal government of Yanshi of Henan Province. The slope is made up of complicated and changeable rock soil medium, and because it is exploited once, there is the empty district inside the slope.This paper about the Jiagou open-pit slope stability analyse , will relate to engineering geology > rock soil mechanics and relevant disciplines.This paper makes the slope of the Jiagou open-pit mining area in Henan as the research object.We investigate through the exploration of the scene , understand its project geology and hydrology geological condition, and carry on the soil mechanics test and adopt the rock sample at the scene.When we go back to the school ,the routine rock mechanics test is carried on in the room.In order to choose reasonable calculation parameter to go on slope stability analyse, the rock physics mechanics parameters have been obtained by laboratory and optimized by empirical formula. Then we utilize the ditch materials of empty district, understand accurately the empty district situation, and use the theory of mechanics of rock to calculate the bear strength of rock structure ,confirm the security roof thickness of the best equipment homework. Finally the paper designs the monitoring scheme of the slope by the Jiagou open-pit mining area in Henan, for carrying on long-term monitoring with the stability of the slope, so as to we ensure that the Jiagou open-pit mining area in Henan can be exploited safely. |