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POWERFUL OPEN MINE SLOPE

机译:强大的露天矿山边坡

摘要

1. The amplified slope open mine, comprising a plurality of slopes with a ledge extending from the bottom of each slope, comprising the excavated surface, which is substantially vertical and extends from the bottom to the top of the slope, reinforcing means installed to the scooping surface and located at a distance of the estimated top and comprising a plurality of reinforcing elements each of which is located in the substantially vertical well bore formed at a specified distance from the intended top and extending to a depth equal to at least the distance between the upper part and the lower part of the slope, wherein the reinforcing member extends substantially to the depth of each hole.;2. The amplified slope according to claim 1, wherein the depth of each well is greater than the distance between the upper part and the lower part of the slope up to 15%.;3. The amplified slope according to claim 1 or 2, wherein each hole extends from a nearby well at a distance ranging from 1000 mm to 5000 mm.;4. Reinforced slope according to claim 1, wherein each reinforcing element is a beam or a cable with a diameter of 20 mm to 100 mm.;5. Reinforced slope according to claim 4, wherein the bar or cable made from steel.;6. The amplified slope according to claim 1, wherein each reinforcing element is made of fiberglass.;7. Reinforced slope according to claim 1, wherein the reinforcing element is cemented into position in the well.;8. The amplified slope according to claim 1, wherein the reinforcing element length exceeds the depth of the well.;9. The amplified slope according to claim 8, wherein the reinforcing member extends outwardly from the well to interact with a protective guard extending between the plurality of wells.;10. The amplified slope according to claim 1, wherein the length of the reinforcing element is less than the length of the well so that the reinforcing element is hidden in the hole.;11. The amplified slope according to claim 1, wherein a substantially vertical surface extends at an angle in the range 75-90 °.;12. The amplified slope according to claim 1, wherein each hole is spaced apart from the top of the slope, of not less than 800 mm.;13. A method of forming a reinforced slope rock in open pit mine, comprising a plurality of vertical wells drilling the well depth in each well, the location of the reinforcing element of length substantially equal to the depth of the well, cementing the reinforcing element in the borehole, the top of the slope location at a distance from wells excavation slope surface that is substantially parallel to the wells, and the height of the surface of the slope from the top to the bottom of the slope is not less than the well depth, the neighborhood of the surface, the surface excavation is performed after carburizing reinforcing element in place in the borehole.;14. The method of claim 13, comprising drilling each hole with a diameter of not more than 300 mm.;15. The method of claim 13 or 14, comprising the top of the slope location at a distance from each well so that the reinforcing member is part of the top of the slope at a distance of not less than 800 mm.;16. The method of claim 13, comprising a location of each well at a distance from the adjacent wells of not less than 1000 mm between centers.;17. The method of claim 13, comprising using a reinforcing element in the form of a reinforcing beam having a diameter of at least 40 mm.;18. The method of claim 13 comprising drilling a well to a depth exceeding the height of the slope surface by at least 15%.;19. The method of claim 13, comprising using a reinforcing member with a length less than the length of the well so that the reinforcing element is hidden in the hole.;20. The method of claim 13, wherein the method includes scooping surface drilling and blasting to obtain a substantially vertical surface extending at an angle in the range 75-90 °.
机译:1.一种放大的斜坡露天矿,包括多个斜坡,该斜坡具有从每个斜坡的底部延伸的壁架,该斜坡包括基本垂直并且从斜坡的底部延伸到顶部的挖掘表面,该加固装置安装到井道。铲状表面,位于距估计顶部的距离处,并包括多个增强元件,每个增强元件位于基本垂直的井眼中,该井眼与目标顶部之间的距离为指定距离,并且延伸的深度至少等于在所述斜坡的上部和下部,其中所述加强构件基本上延伸到每个孔的深度。 2.根据权利要求1所述的放大的斜坡,其中,每个井的深度大于所述斜坡的上部和下部之间的距离,直到15%。 3.根据权利要求1或2所述的放大的斜坡,其中,每个孔从附近的井以1000mm至5000mm范围内的距离延伸。 2.根据权利要求1所述的加固的斜坡,其中,每个加固元件是直径为20mm至100mm的梁或电缆。 5.根据权利要求4所述的加强的斜坡,其中,所述杆或缆线由钢制成。 2.根据权利要求1所述的放大的斜坡,其中,每个增强元件由玻璃纤维制成。 2.根据权利要求1所述的加筋的斜坡,其特征在于,所述加固件固定在井中的位置中; 8。 2.根据权利要求1所述的放大的斜坡,其中,所述加强元件的长度超过所述井的深度。 9.根据权利要求8所述的放大的斜坡,其中,所述加强构件从所述井向外延伸,以与在所述多个井之间延伸的保护罩相互作用。10。 2.根据权利要求1所述的放大的斜坡,其中,所述加强元件的长度小于所述井的长度,使得所述加强元件隐藏在所述孔中。 2.根据权利要求1所述的放大的斜坡,其中,基本垂直的表面以75-90°范围内的角度延伸; 12.。 13.根据权利要求1所述的放大的斜坡,其中,每个孔与所述斜坡的顶部间隔不小于800mm。一种在露天矿中形成加固的斜坡岩石的方法,包括:多个垂直井,在每个井中钻出井深,长度的增强元件的位置基本等于井的深度,将增强元件固结在井中。钻孔时,斜坡位置的顶部与井的开挖斜坡表面一定距离,该表面基本平行于井,并且斜坡表面从斜坡的顶部到底部的高度不小于井的深度,在地面附近,在井眼中将渗碳增强元件放置到位后进行地面开挖; 14。 14.如权利要求13所述的方法,包括钻出直径不大于300mm的每个孔; 15。 15.根据权利要求13或14所述的方法,包括:所述倾斜位置的顶部与每个井相距一定距离,使得所述加强构件在不小于800mm的距离处是所述倾斜顶部的一部分。 14.根据权利要求13所述的方法,包括:每个孔的位置与中心之间的相邻孔之间的距离不少于1000mm。 14.根据权利要求13所述的方法,包括使用直径为至少40mm的增强梁形式的增强元件; 18.。 14.根据权利要求13所述的方法,包括:钻探一口井,其深度超过所述倾斜表面的高度至少15%。19.。 14.根据权利要求13所述的方法,包括:使用长度小于所述井的长度的加强构件,使得所述加强元件隐藏在所述孔中。 14.根据权利要求13所述的方法,其中,所述方法包括挖取表面的钻孔和喷砂,以获得以在75-90°范围内的角度延伸的基本竖直的表面。

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