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公开(公告)号：US20180347360A1
公开(公告)日：2018-12-06
申请号：US15993345
申请日：2018-05-30
发明人： Roland Lavoie , Patrick Timony
IPC分类号： E21F15/04 , E21F17/103
摘要： A barricade wall is provided that is easily and rapidly customizable in a mine depending on the requirements of the particularly open area. The barricade wall can be customizable depending on the size and spatial requirements of a particular open area in a mine. Further, the top beams of the barricade wall can be elongated or shortened, depending on the requirements of the open area in the mine. The barricade wall has a first rigid wall section with spring loaded wall extensions attached to the wall section.
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公开(公告)号：US5385504A
公开(公告)日：1995-01-31
申请号：US113860
申请日：1993-08-30
IPC分类号： E21F17/103 , E21F1/00 , E02D3/02 , E21F3/00
CPC分类号： E21F17/103
摘要： A mine seal is provided in which two walls are constructed across the mine entry. One of the walls is constructed in layers. After a lower portion of the layered wall is erected, a first layer of gravel is provided between the walls. The gravel is then saturated with a binding material such as a polyurethane composition so that the binding material fills the voids between the gravel particles. Additional layers of gravel subsequently saturated with the binding material are provided until the gravel layer is equal in height to the lower portion of the layered wall. The layered wall is then further erected and the process continues until the layered wall is completely constructed and the binding material-saturated filler material emplaces the mine roof. Finally, the exposed surface of the exposed wall is coated with a sealant. Alternatively, the binding material and filler material can be pre-mixed and injected into the space between the two walls. If desired, binding material alone can be inserted between the two walls.
摘要翻译： 提供了一个矿井密封件，其中在矿井入口处建造了两个墙壁。 其中一个墙壁是按层次构造的。 在分层壁的下部竖立之后，在壁之间设置第一层砾石。 然后用诸如聚氨酯组合物的粘合材料使砾石饱和，使得粘合材料填充砾石颗粒之间的空隙。 随后用粘合材料饱和的另外的砾石层被提供，直到砾石层的高度与分层壁的下部相等。 然后进一步竖立层状壁，并且该过程继续进行，直到层状壁完全构造，并且粘合材料饱和填充材料露出矿顶。 最后，暴露的壁的暴露表面涂上密封剂。 或者，可以将粘合材料和填充材料预混合并注入到两个壁之间的空间中。 如果需要，单独的粘结材料可以插入两个壁之间。
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公开(公告)号：US5167474A
公开(公告)日：1992-12-01
申请号：US804892
申请日：1991-12-06
IPC分类号： E21D11/10 , E21F15/04 , E21F17/103
CPC分类号： E21F15/04 , E21D11/102 , E21F17/103
摘要： A form for making a permanent mine stopping of pourable and hardenable material such as concrete. The form comprises two sets of elongate extension panels, each set including a plurality of panels which may be erected to extend vertically in side-by-side relation from the floor to the roof of a passageway in a mine. When erect, the two sets of panels form two generally vertical walls spaced from one another to define a space to be filled with a pourable and hardenable material to form the stopping. Each panel comprises a pair of elongate sheet metal members having a telescoping sliding fit with one another to permit adjustable extension of the panel to fit the height of the passageway. Tie bars hold the walls of the form in spaced, generally parallel relation prior to, during and immediately after filling of the space between the walls with the pourable and hardenable material.
摘要翻译： 用于使永久性矿井停止倾斜和可硬化材料如混凝土的形式。 该形式包括两组细长延伸板，每组包括多个面板，其可以竖立成从矿井的通道的地板到屋顶并排地垂直延伸。 当直立时，两组面板形成彼此间隔开的两个大致垂直的壁，以限定用可倾倒和可硬化材料填充以形成停止的空间。 每个面板包括一对细长的金属片，其具有彼此伸缩的滑动配合，以允许面板的可调节的延伸以适应通道的高度。 连杆在用可倾倒和可硬化的材料填充墙之间的空间之前，期间和之后立即以间隔的，大致平行的关系将该形式的壁保持在一起。
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4.发明授权
公开(公告)号：US4915540A
公开(公告)日：1990-04-10
申请号：US361211
申请日：1989-06-05
IPC分类号： E21F17/103
CPC分类号： E21F17/103 , Y10S248/90
摘要： A contractible mine stopping adapted to be installed to extend as a vertical wall from the floor to the roof of a passageway in a mine, comprising a series of rows of substantially solid substantially non-compressible blocks of substantially fire-resistant material stacked one on top of another, and at least one row of contractible substantially fire-resistant block-like members adapted to contract without loss of structural integrity when the wall is subjected to a compressive load, as during a convergence of the floor and roof of the passageway. Each block-like member is preferably a hollow metal member which, when subjected to a compressive load, is adapted to contract heightwise of the member a distance corresponding to at least a major portion of the height of the member without loss of structural integrity of the member.
摘要翻译： 一种可收缩的矿井，适于安装成从地板延伸至矿井通道顶部的垂直墙壁，包括一系列基本上不可压缩的基本上不可压缩的基本上不可压缩的块，上面堆叠有一个顶部 另一个，以及至少一排可收缩的基本上耐火的块状构件，当壁受到压缩载荷时，适于收缩而不损失结构完整性，如通道的地板和屋顶的会聚。 每个块状构件优选地是中空金属构件，当经受压缩载荷时，其适于在构件的高度方向上收缩对应于构件高度的至少大部分的距离，而不损失构件的结构完整性 会员。
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公开(公告)号：USRE32871E
公开(公告)日：1989-02-21
申请号：US92227
申请日：1987-09-02
IPC分类号： E21F1/14 , E21F17/103
CPC分类号： E21F1/145 , E21F17/103
摘要： A mine stopping comprising a plurality of elongate extensible panels extending vertically from the floor to the roof of a passage in a mine. The panels impede the flow of air through the passageway except for a space at a side of the passageway because of irregularity of the side of the passageway. The stopping further has means for impeding the flow of air through the space comprising at least one side extension for the stopping. The side extension comprises a bar and a relatively long and narrow plate secured to the bar with a portion of the bar projecting from one end of the plate constituting its inner end. The extension is mounted on one face of the stopping extending generally horizontally with the plate in a generally vertical plane and extends into the space for blocking it. The projecting portion of the bar lies against the face of the stopping and has means for securing the projecting portion of the bar to the stopping.
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公开(公告)号：US4784522A
公开(公告)日：1988-11-15
申请号：US89726
申请日：1987-08-26
申请人： Dennis Mraz
发明人： Dennis Mraz
IPC分类号： E21F17/103 , E21D9/00
CPC分类号： E21F17/103
摘要： Various high pressure isolation structures are operative to prevent brine or other unwanted liquid from seeping through incompetent or soluble rocks. In one embodiment, a pair of barrier dams are constructed in spaced relation within an underground passageway, and the interface between each dam and the host rock is sealed. A hydrophobic liquid is introduced under pressure into the passageway between the dams so as to impregnate the microfracture system within the host rock. A monitoring installation may be employed to sample the area on the flood side of the upstream barrier dam. Alternate embodiments of isolation structures in the form of expandable bulkheads may be employed to effect accelerated rock repressurization so as to close the microfractures either individually or in combination with another barrier dam with hydrophobic liquid.
摘要翻译： 各种高压隔离结构可操作以防止盐水或其他不需要的液体通过无能或可溶性岩石渗出。 在一个实施例中，一对阻挡坝在地下通道内以间隔的关系构造，并且每个坝与主岩之间的界面被密封。 在压力下将疏水性液体引入到坝之间的通道中，以便在主岩内浸渍微裂缝系统。 可以采用监控装置对上游障碍坝的洪水侧的区域进行采样。 可采用可膨胀舱壁形式的隔离结构的替代实施例来实现加速岩石再加压，以便单独地或与另一个具有疏水性液体的阻挡坝组合地关闭微裂缝。
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公开(公告)号：US4483642A
公开(公告)日：1984-11-20
申请号：US376957
申请日：1982-05-11
IPC分类号： E21F17/103 , E21F1/14
CPC分类号： E21F17/103
摘要： A mine stopping comprising a plurality of elongate panels adapted to extend vertically in side-by-side relation from the floor to the roof of a passageway in a mine. Each panel comprises a first elongate member constituting the lower member of the panel and second elongate member constituting the upper member of the panel, each member having a web and flanges at opposite sides of the web, one of the members having a telescoping sliding fit in the other. The upper member of each panel has a head at its upper end and a sealing member held in the head extending up out of the upper end of the upper member for engagement with the roof, the head being supported on the panel with the ends of the head spaced from the flanges of the upper member. The lower member of each panel has a foot at its lower end, the foot being secured to the lower panel member with the ends of the foot spaced from the side flanges thereof. The spacing of the ends of the head and ends of the foot from the side flanges of the panel members permits the side flanges to move toward one another to preserve the integrity of the stopping on relative lateral movement of the ribs toward one another. And a method of and jack for installing the mine stopping.
摘要翻译： 一种防雷装置，包括多个细长板，其适于垂直地从地板到矿井中的通道的顶部并排地延伸。 每个面板包括构成面板的下部构件的第一细长构件和构成面板的上部构件的第二细长构件，每个构件具有腹板和腹板相对侧的凸缘，其中一个构件具有伸缩滑动配合 另一个。 每个面板的上部构件在其上端具有头部，并且密封构件保持在头部中，从顶部构件的上端向上延伸以与屋顶接合，头部被支撑在面板上，其端部为 头部与上部构件的凸缘间隔开。 每个面板的下部构件在其下端具有脚，脚部固定到下部面板构件，其中脚部的端部与其侧部凸缘间隔开。 头部的端部和端部的端部与面板构件的侧凸缘之间的间隔允许侧凸缘朝向彼此移动，以保持肋的朝向彼此的相对横向移动的停止的完整性。 还有一种方法和千斤顶安装矿山停止。
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公开(公告)号：US4478535A
公开(公告)日：1984-10-23
申请号：US453822
申请日：1982-12-27
IPC分类号： E21F17/103 , E21F1/14
CPC分类号： E21F17/103
摘要： A mine stopping having a man door and door frame assembly in which the mine stopping comprises a plurality of elongate extensible and contractible panels extending vertically in side-by-side relation from the floor to the roof of a passageway in a mine. Each panel comprises a first elongate member constituting the lower member of the panel and a second elongate member constituting the upper member of the panel. Each of the panel members has a web and flanges at opposite sides of the web, one of the members having a telescoping sliding fit in the other. The assembly comprises a rectangular frame having top, bottom and side channel members, the door being hinged to one of these. The frame is mounted in an opening in the mine stopping without any fastening means between the frame and stopping panels thereby maintaining the extensibility and contractibility of the panels.
摘要翻译： 一个矿井停下来有一个人门和门框组件，其中矿井停止包括多个从地板到矿井中的通道的屋顶并排关系垂直延伸的细长伸缩板。 每个面板包括构成面板的下部构件的第一细长构件和构成面板的上部构件的第二细长构件。 每个面板构件在腹板的相对侧具有腹板和凸缘，其中一个构件具有在另一个中的伸缩滑动配合。 组件包括具有顶部，底部和侧部通道构件的矩形框架，门铰接到这些中的一个。 框架安装在矿井中的开口中，没有任何紧固装置在框架和止挡板之间，从而保持板的可伸长性和收缩性。
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公开(公告)号：US3927719A
公开(公告)日：1975-12-23
申请号：US57249675
申请日：1975-04-25
申请人： US INTERIOR
发明人： MASER KENNETH R
IPC分类号： E21B33/05 , E21B33/138 , E21F15/08 , E21F17/103 , A62C1/00 , A62C3/02 , E21B33/13
CPC分类号： E21B33/05 , E21B33/138 , E21F15/08 , E21F17/103
摘要： Mine passages are sealed remotely from the surface by drilling a borehole from the surface to intersect a mine passage. Fly ash is then pneumatically injected down the borehole in dilute phase at high velocity to form a partial seal obstructing more than 90% but less than 99% of the area of the mine passage. The emplaced fly ash displays the form of a conical pile with the flanking slopes curving concavely upward to the lips of a crater formed beneath the injection borehole. Sealing is then completed by injection of an expanding foam into the crater area.
摘要翻译： 通过从表面钻出钻孔与矿井通道相交，将矿井通道远离地面密封。 然后将飞灰以高速气相在稀释相中的气孔中被气动地注入，以形成阻塞矿区通道面积的90％以上但小于99％的部分密封。 放置的飞灰显示圆锥形桩的形式，其侧面倾斜向上弯曲成形成在注射井眼下方的火山口的嘴唇。 然后通过将膨胀的泡沫注入火山口区域来完成密封。
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公开(公告)号：US2729065A
公开(公告)日：1956-01-03
申请号：US36437253
申请日：1953-06-26
申请人： JACK R KENNEDY , SAMUEL F KENNEDY
发明人： JOSEPH CRAGGS , REED MCCANN KEITH
IPC分类号： E21F17/103
CPC分类号： E21F17/103
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