EP1505253B1 - Parallelgurtträger für insbesondere Streckenausbau und Tunnelausbau - Google Patents

Parallelgurtträger für insbesondere Streckenausbau und Tunnelausbau Download PDF

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Publication number
EP1505253B1
EP1505253B1 EP04011896A EP04011896A EP1505253B1 EP 1505253 B1 EP1505253 B1 EP 1505253B1 EP 04011896 A EP04011896 A EP 04011896A EP 04011896 A EP04011896 A EP 04011896A EP 1505253 B1 EP1505253 B1 EP 1505253B1
Authority
EP
European Patent Office
Prior art keywords
parallel belt
pipe sections
wire rods
parallel
belt
Prior art date
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 - Lifetime
Application number
EP04011896A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1505253A2 (de
EP1505253A3 (de
Inventor
Lothar Dipl.-Ing. Domanski
Rudi Dipl.-Ing. Podjadtke
Franz-Josef Dipl.-Ing. Wunderlich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bochumer Eisenhuette Heintzmann GmbH and Co KG
Original Assignee
Bochumer Eisenhuette Heintzmann GmbH and Co KG
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 Bochumer Eisenhuette Heintzmann GmbH and Co KG filed Critical Bochumer Eisenhuette Heintzmann GmbH and Co KG
Publication of EP1505253A2 publication Critical patent/EP1505253A2/de
Publication of EP1505253A3 publication Critical patent/EP1505253A3/de
Application granted granted Critical
Publication of EP1505253B1 publication Critical patent/EP1505253B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • E21D11/04—Lining with building materials
    • E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
    • E21D11/107—Reinforcing elements therefor; Holders for the reinforcing elements

Definitions

  • the invention relates to a Parallelgurtw for particular track construction and tunnel construction, with two parallel belt bars and the belt bars connecting crossbars, and arranged at least in the Codend Schemeen anchor carriages each having an anchor plate with double-sided pipe sections, wherein the anchor plates each have at least one opening for passing a rock anchor and the pipe sections are pushed onto the belt bars and can be fixed in aligned carriage position.
  • the invention is based on the technical problem to provide such Parallelgurtffy, which is suitable for use in routes with rectangular cross-section as well as for distances with arcuate cross-section to Hangend / First-fuse and is characterized by its adaptability to already set rock anchor as well as due to its conformability to the surface in the Hangend / First area.
  • the invention proposes in a generic Parallelgurtffy that the belt bars are designed as threaded rods and anchoring slides are fixed by means of one or both sides of the pipe sections arranged threaded nuts.
  • the parallel belt according to the invention can be used for the expansion of routes with right-angled cross-section and thus door stick as well as for the expansion of routes with arcuate cross-section partially on the circumference and / or in the longitudinal direction.
  • a hang-up / firste backup is achieved.
  • the parallel belt according to the invention but also as a rock-breakage protection in the mountains, on embankments or in road construction is suitable.
  • the end anchoring carriages allow an adaptation of the parallel strap according to the invention to already set rock anchors and consequently predetermined anchor distances.
  • an anchoring but also almost anywhere within the delivery lengths of such Parallelgurtyess is possible if over the length of the belt bars several anchor carriages are arranged.
  • the parallel strap according to the invention is threaded at its ends in the area of anchorage there existing anchors on already set rock anchors and anchor nuts tensile forces are generated in the belt bars, so that hangs a polygonal stress in the manner of a rope corner.
  • Longitudinal axis of the parallel girder according to the invention can be set, in addition, depending on the needs of the belt length more rock anchors can be introduced at approximately equal intervals.
  • the parallel belt carrier according to the invention fulfills a hammock function.
  • connection device for extending the Parallelgurtmois, with a connecting plate and on both sides of the connecting plate four paired pipe sections, of which two aligned pipe sections on the one and the other side of the connecting tab for inserting threaded nuts are spaced apart by a predetermined amount, wherein the one pair of pipe sections on the threaded rods of a parallel strap and the other pair of pipe sections on the belt bars of a Parallelbeam carrier to be pushed and by means of the belt bars on one side or both sides of the pipe sections screw-threaded nuts in aligned position zug- and optionally can be clamped pressure-resistant.
  • the threaded nuts are screwed only on one side of the pipe sections, with pressure-resistant clamping on both sides of the pipe sections on the belt bars in the tensile and / or pressure direction.
  • the connecting straps can have one or more apertures to form an anchoring tab and are therefore also set up for connection to rock anchors.
  • connection device for extending the Parallelgurtsammlungs two cranked and fastened together at least in the region of their crank for example, welded connecting rods, being provided on both sides of the connecting rods in their un-cranked areas four paired pipe sections, of which two aligned pipe sections on the one and the other connecting rod for inserting threaded nuts by a predetermined amount are distanced from each other and further wherein the one pair of pipe sections as in the previously described embodiment on the threaded rods of a Parallelgurtanys and the other pair of pipe sections on the belt bars of a parallelbeam to be connected pushed on and by the belt bars on one side or both sides of the pipe sections of screw-threaded nuts in the aligned position zug- and optionally pressure-resistant clamped si nd.
  • the two connecting rods can be connected to each other at their non-cranked rod ends by means of stabilizing webs, for example welded together.
  • Openings for the passage of rock anchors are realized between the offset and the connecting rods.
  • the parallel belt carrier according to the invention may consist of steel or plastic. In the latter case, one will use glass fiber or carbon fiber reinforced plastic.
  • This embodiment ' is also suitable for a carbon bulletproofing because such a plastic construction can easily be run over by coal winning mining machines and cut into small pieces which are easily separated from the coal in the laundry.
  • a Parallelgurtuza 1 is shown in particular for track construction and tunnel construction, with two parallel belt bars 2 and the belt bars 2 connecting transverse bars 3, for example diagonal bars.
  • At least in the Rinend Schemeen anchoring slide 4 are arranged, each having an anchor plate 5 with double-sided pipe sections 6, wherein the anchor plates 5 each have at least one opening 7 or holes for passing a rock anchor 8.
  • the pipe sections 6 are pushed onto the belt rods 2 and fixed in aligned carriage position.
  • the belt bars 2 are formed as threaded rods.
  • the anchoring carriages 4 can be fixed by means of threaded nuts 9 arranged on one or both sides of the pipe sections 6. Over the length of the belt rods 2 more anchoring slide 4 may be arranged, which is not shown and only in Fig. 2 is indicated by the rock anchor 8.
  • connection device 10 which after a first Embodiment has two cranked and at least in the region of their crank 11 welded together connecting rods 12.
  • the tensile stress is shown in the drawing, the pressure-resistant clamping indicated by dashed nuts 9.
  • the two connecting rods are welded together at their non-cranked rod ends by means of stabilizing webs 13.
  • openings 7a for rock bolts 8 are formed between the unextended rod ends.
  • the connecting device 10 a connecting plate 14 and on both sides of the connecting plate 14 four paired pipe sections 6a, 6b, of which two aligned pipe sections 6a, 6b on one and the other side of the connecting plate 14 for inserting threaded nuts 9 to a given measure are distanced from each other. Also in this case, that is one Pipe pair 6a on the belt bars 2 of a Parallelgurtsammlungs 1 and the other pair of pipe sections 6b on the belt bars 2 to be connected to a Parallelgurtanys 1a pushed. The pairs of pipe sections 6a, 6b and consequently the entire connecting device 10 can be clamped in an aligned position by means of threaded nuts 9 which can be screwed on one or both sides of the pipe sections 6 on the belt bars 2.
  • the connecting strap 14 has one or more apertures 7 to form an anchoring tab.
  • the Parallelgurtuza 1 and the connection device 10 may be made of steel or plastic.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Bridges Or Land Bridges (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
EP04011896A 2003-08-07 2004-05-19 Parallelgurtträger für insbesondere Streckenausbau und Tunnelausbau Expired - Lifetime EP1505253B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10336154 2003-08-07
DE10336154A DE10336154B4 (de) 2003-08-07 2003-08-07 Parallelgurtträger, insbesondere für den Streckenausbau und Tunnelausbau

Publications (3)

Publication Number Publication Date
EP1505253A2 EP1505253A2 (de) 2005-02-09
EP1505253A3 EP1505253A3 (de) 2005-04-20
EP1505253B1 true EP1505253B1 (de) 2012-01-11

Family

ID=33547124

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04011896A Expired - Lifetime EP1505253B1 (de) 2003-08-07 2004-05-19 Parallelgurtträger für insbesondere Streckenausbau und Tunnelausbau

Country Status (8)

Country Link
US (1) US6921232B2 (pl)
EP (1) EP1505253B1 (pl)
AT (1) ATE541111T1 (pl)
AU (1) AU2004203023B2 (pl)
CA (1) CA2473260C (pl)
DE (1) DE10336154B4 (pl)
PL (1) PL202381B1 (pl)
ZA (1) ZA200405125B (pl)

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US7510351B2 (en) * 2006-03-28 2009-03-31 Price Herbert S Method for supporting a subsurface material
US7597505B2 (en) * 2006-03-28 2009-10-06 Price Herbert S Roof bolt plate
US8224631B2 (en) * 2008-08-18 2012-07-17 Fci Holdings Delaware, Inc. Stress, geologic, and support analysis methodology for underground openings
US20110036052A1 (en) * 2009-08-14 2011-02-17 Callahan Robert M Reinforced girder
US20110036051A1 (en) * 2009-08-14 2011-02-17 Callahan Robert M Reinforced girder
US20110036050A1 (en) * 2009-08-14 2011-02-17 Robert M Callahan Reinforced girder
CN102182483A (zh) * 2011-04-26 2011-09-14 山东大学 半刚性异型梁锚索桁架巷道支护系统
CN102518459B (zh) * 2011-12-15 2014-04-30 湖南科技大学 一种深井煤巷用高强度可自动让压的锚索槽钢梁
DE102012108471B3 (de) * 2012-09-11 2013-09-26 Bochumer Eisenhütte Heintzmann GmbH & Co. KG Gitterträger
AP2015008538A0 (en) * 2012-12-14 2015-06-30 Dream For Africa Trading And Projects Proprietary Ltd Wall support strap
WO2016097882A1 (en) * 2014-12-19 2016-06-23 Marius Page Wall support strap
CN104653198B (zh) * 2014-12-31 2017-02-01 中国科学院武汉岩土力学研究所 一种煤矿软岩大变形巷道支护中泡沫混凝土的充填施工方法
US10151202B2 (en) * 2015-02-13 2018-12-11 Fci Holdings Delaware, Inc. Rib strap
CA3038082A1 (en) * 2016-09-26 2018-03-29 Fci Holdings Delaware, Inc. Yieldable bearing block
US11092010B2 (en) * 2019-02-20 2021-08-17 Dsi Tunneling Llc Underground support system and method
CN110513133B (zh) * 2019-07-08 2020-10-09 华兆东南(运城)绿色建筑集成有限公司 一种具有滑动底座的装配式m型钢结构
US11105199B2 (en) * 2019-09-11 2021-08-31 Square Cut Systems, LLC System and method for supporting sidewalls or ribs in coal mines
US11242750B2 (en) 2019-11-25 2022-02-08 Fci Holdings Delaware, Inc. Adjustable lattice girder
CN111022086B (zh) * 2019-12-27 2021-10-22 周伟永 一种巷道工程支护用单层拱架及其快速支护方法
CN111576881B (zh) * 2020-05-13 2021-10-22 武汉理工大学 开洞口叠合剪力墙内置对角钢筋桁架深连梁的施工方法
WO2026053096A1 (en) * 2024-09-04 2026-03-12 Autostrade Per L'italia S.P.A. Modular reinforcement panel for the construction of a wall

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DE1198768B (de) * 1960-08-29 1965-08-19 Bernhard Langerbein Fa Verbolzung fuer den druck- und zugfesten Anschluss von Grubenausbaurahmen
DE3066268D1 (en) * 1979-06-25 1984-03-01 Pantex Stahl Ag Tubbing, use of this tubbing and method of constructing it
DE8125375U1 (de) * 1981-09-01 1982-01-21 Pantex-Stahl AG, 6233 Büron Gittertraeger fuer den untertag-strecken- und schachtausbau
US4699547A (en) * 1985-03-15 1987-10-13 Seegmiller Ben L Mine truss structures and method
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DE8709411U1 (de) * 1987-07-09 1987-08-27 Pantex-Stahl AG, Büron Ausbaubogen für den Tunnelbau
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DE20205133U1 (de) * 2002-04-03 2002-07-25 Bochumer Eisenhütte Heintzmann GmbH & Co. KG, 44793 Bochum Gitterträger für die Bewehrung von Betonkonstruktionen

Also Published As

Publication number Publication date
AU2004203023B2 (en) 2009-07-23
EP1505253A2 (de) 2005-02-09
DE10336154B4 (de) 2006-09-21
PL202381B1 (pl) 2009-06-30
PL369058A1 (pl) 2005-02-21
US6921232B2 (en) 2005-07-26
ZA200405125B (en) 2005-05-25
AU2004203023A1 (en) 2005-02-24
CA2473260A1 (en) 2005-02-07
EP1505253A3 (de) 2005-04-20
CA2473260C (en) 2008-02-26
DE10336154A1 (de) 2005-03-03
US20050031420A1 (en) 2005-02-10
ATE541111T1 (de) 2012-01-15

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