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    • 3. 发明公开
    • METHOD FOR SHAFT SINKING
    • 轴突方法
    • EP2678527A1
    • 2014-01-01
    • EP12749230.4
    • 2012-02-10
    • BERGTEAMET AB
    • BERGKVIST, MagnusWALLIN, GunnarSTENBERG, Jonas
    • E21D1/00E21D1/03
    • E21D1/03
    • The present invention concerns a method for shaft sinking during work in a mine with the aid of a shaft suspension framework (1) that comprises a crane arm (13) with a wire winch (24) from which a platform (33a) that can be raised and lowered is suspended. The method is characterised by the steps: a) manoeuvring the displaceable shaft suspension framework (1) to the location of the shaft (X) through driving it by the combustion engine (4), b) switching off the combustion engine (4) and connecting the shaft suspension framework (1) to an electrical grid that is available in the mine, c) loading personnel and equipment onto the working platform (33a), d) lowering the working platform (33a) down into the shaft (X), e) carrying out the work to create the shaft at or in association with the bottom of the shaft, f) raising the working platform, personnel and equipment out from the shaft, g) disconnecting the connection to the electrical grid, h) starting the combustion engine (4), i) manoeuvring the shaft suspension framework (1) away from the shaft (X), j) carrying out blasting down in the shaft (X), and k) repeating the steps a) to k) [sic, self-referential, this is step k].
    • 本发明涉及一种借助于包括具有绞车(24)的起重臂(13)的轴悬挂框架(1)在矿山中作业期间竖井下沉的方法,平台(33a)可以是平台 上升和下降被暂停。 该方法的特征在于以下步骤:a)通过内燃机(4)的驱动将可移动轴悬架框架(1)操纵到轴(X)的位置,b)关闭内燃机(4)和 将轴悬挂框架(1)连接到矿井中可用的电网,c)将人员和设备装载到工作平台(33a)上,d)将工作平台(33a)向下放入轴(X)中, e)在轴的底部或与轴的底部一起进行轴的制造工作; f)将工作平台,人员和设备从轴上抬起; g)断开与电网的连接; h)启动 (1)远离轴(X),j)在轴(X)中进行爆破,以及k)重复步骤a)至k)[原文如此 ,自我指涉,这是步骤k]。
    • 6. 发明公开
    • Shaft excavation system
    • 竖井挖掘系统
    • EP0369606A1
    • 1990-05-23
    • EP89310602.1
    • 1989-10-16
    • TRIGON GEODUCTS LIMITED
    • Reid, Neil
    • E21D1/03E21C25/54
    • B23D57/0007B28D1/088E21C25/54E21D1/03
    • A method for sinking a shaft having a wide diameter e.g. 4 metres. A concrete diaphragm wall is formed with five radially inwardly extending sections (12), in each of which a guide hole (13) is formed. Five outer boreholes are drilled to depth using the guide holes and a central borehole (14) is also drilled to depth. The ground within the wall is excavated to rock level. Vertical cuts are made between adjacent outer boreholes (14) and between the central borehole (14) and the outer boreholes (15) using a wire (19) saw cutter. Cross cuts are then made to form separated segments (33) of rock which are removed sequentially. This is repeated progressively downwards to the required depth.
    • 用于沉入具有宽直径的轴的方法 4米。 混凝土隔墙形成有五个径向向内延伸部分(12),每个部分中形成有导孔(13)。 使用导向孔钻5个外部钻孔深度,并钻中心钻孔(14)深度。 墙内的地面被挖掘到岩石水平。 使用金属丝(19)锯切器在相邻的外钻孔(14)之间以及中心钻孔(14)和外钻孔(15)之间进行垂直切割。 然后进行横切以形成分离的岩石段(33),这些岩段被依次去除。 这是逐步向下重复所需的深度。
    • 10. 发明公开
    • Improved shaft sinking method
    • 改进的沉井方法
    • EP0184460A2
    • 1986-06-11
    • EP85308878.9
    • 1985-12-05
    • SAINSBURY, Garrett Michael
    • SAINSBURY, Garrett Michael
    • E21D1/03E21B10/32
    • E21D1/03E21B10/322
    • A method of sinking shafts comprising excavating a series of lifts wherein each lift is excavated by drilling a pattern of blast holes for the full depth of the lift including boring a large diameter hole and creating a chamber at the lower end of the large diameter hole, blasting the walls of the chamber to deposit rock material into the chamber, extracting at least a portion of the rock material created by the blast and repeating the blasting and extraction step throughout the length of the lift wherein on the volume of said lift being blasted the remaining rock broken material is extracted.
    • 一种沉井的方法,包括挖掘一系列升降机,其中每个升降机通过在升降机的整个深度上钻出爆破孔的图案来挖掘,包括钻出大直径的孔并在大直径孔的下端处形成腔室, 爆破腔室的壁以将岩石材料沉积到腔室中,提取由爆炸产生的岩石材料的至少一部分,并在整个电梯的整个长度上重复爆破和提取步骤,其中在所述电梯的体积上被爆炸 剩下的岩石破碎物质被提取。