FR1557436A - - Google Patents

Info

Publication number
FR1557436A
FR1557436A FR145037A FR145037A FR1557436A FR 1557436 A FR1557436 A FR 1557436A FR 145037 A FR145037 A FR 145037A FR 145037 A FR145037 A FR 145037A FR 1557436 A FR1557436 A FR 1557436A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR145037A
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1557436A publication Critical patent/FR1557436A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D17/00—Caps for supporting mine roofs
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/006—Lining anchored in the rock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Joining Of Building Structures In Genera (AREA)
FR145037A 1967-03-22 1968-03-22 Expired FR1557436A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62507067A 1967-03-22 1967-03-22

Publications (1)

Publication Number Publication Date
FR1557436A true FR1557436A (de) 1969-02-14

Family

ID=24504456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR145037A Expired FR1557436A (de) 1967-03-22 1968-03-22

Country Status (4)

Country Link
US (1) US3427811A (de)
DE (1) DE1608289B1 (de)
FR (1) FR1557436A (de)
SE (1) SE340603B (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601994A (en) * 1969-08-14 1971-08-31 Alex J Galis Method and apparatus for mine roof support
US4125978A (en) * 1977-09-09 1978-11-21 Schildge Jr Adam T Parapet reinforcement system for buildings
US4274762A (en) * 1978-03-03 1981-06-23 Frederick Johnson Prestressed rock truss
US4349300A (en) * 1979-06-04 1982-09-14 Kelley Jay H Systemic roof support
US4395161A (en) * 1981-11-19 1983-07-26 Bethlehem Steel Corporation Transition plate for a mine roof truss
DE3146587C2 (de) * 1981-11-25 1984-11-08 Bergwerksverband Gmbh, 4300 Essen Gebirksanker
ZA838486B (en) * 1982-11-16 1984-06-27 Tucker Michael C A method and apparatus for reinforcing and consolidating earth structures
US4456405A (en) * 1982-12-13 1984-06-26 Alex Galis Mine roof truss assembly and associated method
US4498816A (en) * 1983-08-25 1985-02-12 United States Steel Corporation Mine roof support system
US4596496A (en) * 1983-09-29 1986-06-24 The Eastern Co. Mine roof supporting truss system
US4634318A (en) * 1984-11-23 1987-01-06 George Koumal Integrated rock reinforcement system and method using a continuous cable
US4601616A (en) * 1985-03-13 1986-07-22 Jennmar Corporation Roof support system for a mine and the method and tooling for providing the same
US4630974A (en) * 1985-03-13 1986-12-23 Price & Adams Roof support system for a mine and method for providing the same
US4699547A (en) * 1985-03-15 1987-10-13 Seegmiller Ben L Mine truss structures and method
US4679967A (en) * 1985-07-25 1987-07-14 F. M. Locotos Co., Inc. Truss bracket
US4666344A (en) * 1985-12-16 1987-05-19 Seegmiller Ben L Truss systems and components thereof
US4934873A (en) * 1988-08-08 1990-06-19 Jennmar Corporation Mine roof support utilizing roof anchors having eye-bolt heads
US4960348A (en) * 1988-12-08 1990-10-02 Seegmiller Ben L Truss systems, components and methods for trussing arched mine roofs
US5302056A (en) * 1992-10-16 1994-04-12 Jennmar Corporation Method and apparatus for supporting a mine roof
US5466095A (en) * 1993-06-10 1995-11-14 Scott Investment Partners Underground support system and method of support
US5462391A (en) * 1994-01-24 1995-10-31 Scott Investment Partners Mine roof support cribbing system
US5836720A (en) * 1996-06-03 1998-11-17 Jennmar Corporation Mine roof support system
US5755535A (en) * 1996-08-19 1998-05-26 Triad Support Systems, Inc. Mine roof truss system and related installation method
US5913641A (en) * 1997-12-19 1999-06-22 Dyckeroff & Widmann Ag Of Munich Tensionable cable truss support system
US6065257A (en) * 1999-05-24 2000-05-23 Hubbell, Roth & Clark, Inc. Tendon alignment assembly and method for externally reinforcing a load bearing beam
US6435778B1 (en) 2000-03-13 2002-08-20 Triad Support Systems, Inc. Cable truss system and related method of installation
US7384216B2 (en) 2004-09-16 2008-06-10 Dywidag-Systems International Usa Cable coupler having retained wedges
US7690868B2 (en) * 2003-12-02 2010-04-06 Dsi Ground Support Inc. Cable coupler having retained wedges
US20080053022A1 (en) * 2006-07-13 2008-03-06 Marschke Carl R Hollow core floor and deck element
CH706630B1 (de) 2013-05-14 2013-12-31 S & P Clever Reinforcement Company Ag Verfahren zum Vorspannen eines Stahlbauwerkes sowie damit vorgespanntes Stahlbauwerk.
CN111561333B (zh) * 2020-06-17 2021-09-17 山东东山矿业有限责任公司株柏煤矿 一种急倾斜煤层顶板岩层支护系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE734954C (de) * 1938-08-02 1943-05-03 August Funke Grubenausbau
GB554077A (en) * 1941-12-16 1943-06-18 Beijl Zako Improvements in or relating to the roofs of colliery or other workings
US2667037A (en) * 1949-08-24 1954-01-26 Edward M Thomas Suspension roof support
GB741680A (en) * 1952-04-10 1955-12-07 Margot Von Linsingen Improvements in or relating to supporting structures for the roofs or roofs and walls of mine and other tunnelled roadways
DE1005474B (de) * 1953-03-03 1957-04-04 Fritz Wacker Ankerausbau, insbesondere fuer den Bergbau
GB808500A (en) * 1954-09-09 1959-02-04 Bergbaustahl Gmbh & Co Anchor supports for roofs and walls of mine galleries and the like
US3163012A (en) * 1961-01-18 1964-12-29 Joseph B Dempscy Mine roof bolt installation
FR1403030A (fr) * 1964-05-06 1965-06-18 Perfectionnement apporté aux dispositifs d'appui pour boulons de soutènement

Also Published As

Publication number Publication date
DE1608289B1 (de) 1973-07-12
US3427811A (en) 1969-02-18
SE340603B (de) 1971-11-29

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Legal Events

Date Code Title Description
ST Notification of lapse