CS229614B2 - Edge support for the underground working - Google Patents

Edge support for the underground working Download PDF

Info

Publication number
CS229614B2
CS229614B2 CS777780A CS778077A CS229614B2 CS 229614 B2 CS229614 B2 CS 229614B2 CS 777780 A CS777780 A CS 777780A CS 778077 A CS778077 A CS 778077A CS 229614 B2 CS229614 B2 CS 229614B2
Authority
CS
Czechoslovakia
Prior art keywords
support frame
edge reinforcement
reinforcement according
segments
joist
Prior art date
Application number
CS777780A
Other languages
Czech (cs)
English (en)
Inventor
Viebahn Hans Eckart Von
Julius Tengler
Original Assignee
Gewerk Eisenhuette Westfalia
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of CS229614B2 publication Critical patent/CS229614B2/cs

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/0004Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
    • E21D23/0017Pile type supports
    • E21D23/003Pile type supports consisting of a rigid pile
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/04Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
    • E21D23/06Special mine caps or special tops of pit-props for permitting step-by-step movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Earth Drilling (AREA)
  • Automatic Assembly (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
CS777780A 1977-07-16 1977-11-24 Edge support for the underground working CS229614B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2732339A DE2732339C2 (de) 1977-07-16 1977-07-16 Strebausbau, insbesondere Strebrandausbau

Publications (1)

Publication Number Publication Date
CS229614B2 true CS229614B2 (en) 1984-06-18

Family

ID=6014173

Family Applications (1)

Application Number Title Priority Date Filing Date
CS777780A CS229614B2 (en) 1977-07-16 1977-11-24 Edge support for the underground working

Country Status (7)

Country Link
US (1) US4192632A (pl)
AU (1) AU514816B2 (pl)
CS (1) CS229614B2 (pl)
DE (1) DE2732339C2 (pl)
FR (1) FR2397516A1 (pl)
GB (1) GB1599117A (pl)
PL (1) PL118974B1 (pl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL118233B1 (en) * 1978-04-14 1981-09-30 Centralny Osrodek Projektowo Kon Apparatus for winning thick deposits of useful minerals skopaemogo
DE2917609C2 (de) 1979-05-02 1985-12-19 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Einrichtung zur Steuerung der Vorpfändkappen eines Schreitausbaus in Abhängigkeit vom Abbaufortschritt
US4420278A (en) * 1980-02-29 1983-12-13 Dowty (South Africa) (Proprietary) Limited Heading shield
DE3035423A1 (de) * 1980-09-19 1982-05-06 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulischer schreitausbau fuer untertaegige gewinnungsbetriebe
DE3215924C1 (de) * 1982-03-11 1988-01-21 Bergwerksverband Gmbh, 4300 Essen Vorrichtung zur Versatzverdichtung im Bereich der Hangenden
CN101970796B (zh) * 2008-02-19 2013-07-24 拉格股份公司 在煤矿开采的刨煤机作业中自动建立确定的工作面开口的方法
CN102168573A (zh) * 2011-04-12 2011-08-31 天地科技股份有限公司 一种大采高综采工作面设备配套方式
CN104990549B (zh) * 2015-06-15 2017-12-15 中国矿业大学 一种采煤机‑液压支架相对定位的方法及装置
CN108798739B (zh) * 2018-07-17 2024-04-26 中煤隧道工程有限公司 一种可快速安装大型型钢支撑的液压自移支撑平台
RU196496U1 (ru) * 2019-07-05 2020-03-03 Федеральное государственное бюджетное научное учреждение "Федеральный исследовательский центр угля и углехимии Сибирского отделения Российской академии наук" (ФИЦ УУХ СО РАН) Секция крепи для отработки мощных крутых угольных пластов
CN111561865B (zh) * 2020-03-26 2021-07-23 三一重型装备有限公司 一种液压支架梁端曲线的测量装置以及测量方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US834732A (en) * 1906-04-12 1906-10-30 Pearson & Son Inc S Shield for tunnels.
FR1009966A (fr) * 1948-07-16 1952-06-05 Saarlandische Brennstoff Techn Dispositif de soutènement progressif pour mines
DE970540C (de) * 1949-03-10 1958-10-02 Dipl Berging Curt Boie Rahmen fuer schreitenden Ausbau im Braunkohlen-Strebbruchbau
DE1132524B (de) * 1959-01-23 1962-07-05 Hazel Virginia Joseph Wandernder Strebausbau
DE1134947B (de) * 1960-03-23 1962-08-23 Dowty Mining Equipment Ltd Wandernder Grubenausbau zur Abstuetzung des Hangenden
DE1161226B (de) * 1960-05-17 1964-01-16 Stamicarbon Vorrichtung zum Ruecken eines wandernden Strebausbaues
GB966034A (en) * 1961-10-02 1964-08-06 Dowty Mining Equipment Ltd Advanceable roof support suitable for use in mines
FR1313965A (fr) * 1961-11-23 1963-01-04 Lorraine Anciens Ets Dietrich Perfectionnements aux chapeaux de piles de soutènement de mines
DE1982421U (de) * 1963-01-28 1968-04-04 Becorit Grubenausbau Gmbh Wandernder grubenausbau.
GB1212764A (en) * 1968-03-06 1970-11-18 Rolls Royce Vehicle with braking system employing apparatus for indicating changes in angular velocity
GB1291436A (en) * 1969-01-21 1972-10-04 Gullick Dobson Ltd Improvements in or relating to advancing mine roof supports
US3564857A (en) * 1969-01-23 1971-02-23 Hans Joachim Von Hippel Apparatus for protecting underground excavations against collapse
US3581507A (en) * 1969-07-07 1971-06-01 Milwaukee Boiler Mfg Co Tunneling shield
DE2021734C3 (de) * 1970-05-04 1978-08-31 Heinz-Theo Dipl.-Ing. 5300 Bonn Walbroehl Wanderabstützungsgerüst für den Ausbruch von Stollen oder Tunneln
DE2038616B2 (de) * 1970-08-04 1974-03-07 Kloeckner-Werke Ag, 4100 Duisburg Integrierte Ausbau-, Gewinnungs- und Fördereinrichtung für den Einsatz in mächtigen Streben zur Gewinnung von Kohle oder ähnlichen Mineralien
FR2116592A5 (pl) * 1970-09-24 1972-07-21 Gewerk Eisenhuette Westfalia
FR2159249B1 (pl) * 1971-11-13 1978-03-03 Kloeckner Werke Ag
DE2234452C2 (de) * 1972-07-13 1984-08-09 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Schreitendes Schildausbaugestell
GB1408429A (en) * 1972-07-14 1975-10-01 Mastabar Mining Equipment Co L Mine roof supports
US3791151A (en) * 1972-11-08 1974-02-12 D Plank Shoring apparatus
DE2322259C2 (de) * 1973-05-03 1974-10-17 Friedrich Wilhelm 4222 Friedrichsfeld Paurat Streckenausbaugestell für Streckenvortriebsmaschinen
GB1512001A (en) * 1974-01-19 1978-05-24 Dowty Mining Equipment Ltd Mine roof support
FR2302411A1 (fr) * 1975-02-27 1976-09-24 Lorraine Houilleres Chapeau telescopique de soutenement
DE2555317A1 (de) * 1975-12-09 1977-06-23 Gewerk Eisenhuette Westfalia Verbauschild fuer das auffahren von tunneln, stollen u.dgl. sowie vortriebsmesser fuer einen verbauschild

Also Published As

Publication number Publication date
FR2397516B1 (pl) 1982-12-10
US4192632A (en) 1980-03-11
GB1599117A (en) 1981-09-30
AU514816B2 (en) 1981-02-26
DE2732339A1 (de) 1979-02-01
PL118974B1 (en) 1981-11-30
DE2732339C2 (de) 1990-03-29
FR2397516A1 (fr) 1979-02-09
PL208408A1 (pl) 1979-03-26
AU3659678A (en) 1979-12-06

Similar Documents

Publication Publication Date Title
US4065929A (en) Mine roof support and method in longwall mining of thick mineral seams
CN104790995A (zh) 长壁开采顶板支撑件
CS229614B2 (en) Edge support for the underground working
US4055959A (en) Apparatus for use in mining or tunnelling installations
US4029361A (en) Longwall mining roof support for double deck machines
ES476433A1 (es) Perfeccionamientos en mecanismos progresivos para entibacio-nes progresivas hidraulicas
CN100439652C (zh) 综采工作面顺槽超前加强支护工艺及液压支架
US3889475A (en) Mine roof supports
US3355213A (en) Mine roof supports and conveyors for use in conjunction therewith
US3848420A (en) Mine roof supports
US4094153A (en) Breast roof support system for longwall mining
US4143519A (en) Drive shield
US3856356A (en) Method of mining mineral
CN111396107B (zh) 长跨式支架及具有该长跨式支架的采煤系统
GB2058886A (en) Tunnel drive shield
US3333426A (en) Self-advancing hydraulically extensible mine roof supports
US3866426A (en) Tunnel driving apparatus
US4265565A (en) Tunnel drive shield
US3471201A (en) Mineral mining arrangement including track for a mining machine
US4505517A (en) Self-advancing mine roof supports
US3812681A (en) Mine roof supports
US3851480A (en) Mine roof support assemblies
PL149963B1 (en) Hydraulic self-advancing roof supports
US3656810A (en) Tunneling shield
RU2059827C1 (ru) Агрегат для крутых пластов