BR9701201A - Saco de pilastra - Google Patents

Saco de pilastra

Info

Publication number
BR9701201A
BR9701201A BR9701201A BR9701201A BR9701201A BR 9701201 A BR9701201 A BR 9701201A BR 9701201 A BR9701201 A BR 9701201A BR 9701201 A BR9701201 A BR 9701201A BR 9701201 A BR9701201 A BR 9701201A
Authority
BR
Brazil
Prior art keywords
pilaster
bag
pilaster bag
Prior art date
Application number
BR9701201A
Other languages
English (en)
Inventor
Plessis Joseph Albertus Du
Original Assignee
Alnet Pty Ltd
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 Alnet Pty Ltd filed Critical Alnet Pty Ltd
Publication of BR9701201A publication Critical patent/BR9701201A/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D15/00—Handling building or like materials for hydraulic engineering or foundations
    • E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D15/00—Handling building or like materials for hydraulic engineering or foundations
    • E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
    • E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/48—Chocks or the like
    • E21D15/483—Chocks or the like made of flexible containers, e.g. inflatable, with or without reinforcement, e.g. filled with water, backfilling material or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Revetment (AREA)
  • Bag Frames (AREA)
  • Rod-Shaped Construction Members (AREA)
BR9701201A 1996-07-25 1997-03-05 Saco de pilastra BR9701201A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA966308 1996-07-25

Publications (1)

Publication Number Publication Date
BR9701201A true BR9701201A (pt) 1998-12-15

Family

ID=25585802

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9701201A BR9701201A (pt) 1996-07-25 1997-03-05 Saco de pilastra

Country Status (7)

Country Link
US (1) US5823718A (pt)
AP (1) AP984A (pt)
AU (1) AU718182B2 (pt)
BR (1) BR9701201A (pt)
CA (1) CA2198808A1 (pt)
DE (1) DE19705713A1 (pt)
RU (1) RU2173387C2 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000009858A2 (en) * 1998-08-14 2000-02-24 Fosroc International Limited Inflatable mine support
US6371698B1 (en) * 1999-11-08 2002-04-16 A. H. Beck Foundation Company, Inc. Post stressed pier
AU2003216599A1 (en) * 2002-04-10 2003-10-20 Neil Christopher Hellmann Inflatable mine support pack
US6869255B1 (en) 2002-11-05 2005-03-22 Beck, Iii August H. Post-stressed pile
US7654777B2 (en) * 2006-03-28 2010-02-02 Norsenet (Pty) Limited Grout pack restraining system
AU2006202538B2 (en) * 2006-06-15 2012-07-19 Norsenet (Pty) Limited Grout pack restraining system
ZA200800632B (en) * 2007-01-18 2008-12-31 Skarboevig Nils Mittet A versatile grout bag type of underground support
US20100209023A1 (en) * 2007-07-17 2010-08-19 Skarboevig Nils Mittet Mine support grout bags and packs
ZA200808311B (en) * 2007-10-24 2009-10-28 Skarboevig Nils Mittet A grout pack assembly and components thereof
WO2009089555A2 (en) * 2008-01-07 2009-07-16 Mine Support Products (Pty) Ltd Support
US7909541B1 (en) 2008-10-24 2011-03-22 Synchro Patents, Inc. Apparatus and method for improved grout containment in post-grouting applications
ZA200907770B (en) * 2008-12-04 2010-06-30 Nils Mittet Skarboevig Mine support grout packs
US8851804B2 (en) 2010-04-22 2014-10-07 Micon Pumpable support with cladding
CN107476309B (zh) * 2017-09-06 2023-05-05 中国建筑第八工程局有限公司 用于灌注桩的环向后注浆装置
US11053683B2 (en) * 2018-01-24 2021-07-06 Strata Products Worldwide, Llc Apparatus for controlling yield performance of props for roofs, and methods
CN113685209B (zh) * 2021-09-30 2024-01-30 太原理工大学 矿用底板变形自适式多级高强度充填柱缸及其使用方法
CN114045786A (zh) * 2021-10-11 2022-02-15 河海大学 一种新型膜袋及注浆方法
CN115320996B (zh) * 2022-03-22 2023-10-13 深圳市同颖环保包装科技有限公司 一种具有防撕裂性的牛皮纸袋
CN116378665B (zh) * 2023-05-31 2023-08-18 中煤科工能源科技发展有限公司 露天矿压覆残煤开采方法及开采设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3695582A (en) * 1970-11-02 1972-10-03 Max R Wheeler Pneumatic jack for motor vehicles
US3984989A (en) * 1973-03-26 1976-10-12 Turzillo Lee A Means for producing subaqueous and other cast-in-place concrete structures in situ
SU685832A1 (ru) * 1974-05-05 1979-09-15 Донецкий Научно-Исследовательский Угольный Институт Стойка шахтной крепи
SU608944A1 (ru) * 1976-01-05 1978-05-30 Донецкий Научно-Исследовательский Угольный Институт Пневматический переносной костер
SU608956A1 (ru) * 1976-12-21 1978-05-30 Всесоюзный научно-исследовательский институт горноспасательного дела Шахна перемычка
SU1006762A2 (ru) * 1981-07-17 1983-03-23 Донецкий Научно-Исследовательский Угольный Институт Стойка шахтной крепи
ZA815868B (en) * 1981-08-25 1982-08-25 Grinaker Precast Pty Ltd A shoulder for holding a rail fastener to a concrete sleeper
GB2109038A (en) * 1981-11-14 1983-05-25 Dunlop Ltd Expander device
SU1027405A1 (ru) * 1982-03-30 1983-07-07 Институт Горного Дела Со Ан Ссср Гибка передвижна крепь
US4683301A (en) * 1982-04-08 1987-07-28 Bristol-Myers Company Carbapenem antibiotics
ZA867580B (en) * 1985-10-09 1987-06-24 Apeldoorn Lighthouse Net And T Pillar bag
ZA867581B (en) * 1985-10-09 1987-06-24 Apeldoorn Lighthouse Net And T Pillar bag
US4983077A (en) * 1987-08-26 1991-01-08 Gebhardt & Koenig-Gesteins- Und Tiefbau Gmbh Method and an apparatus for producing fabric-reinforced lining supports or slender supporting structural units
US5308196B1 (en) * 1993-03-23 1999-06-22 Coastal Corp Yieldable confined core mine roof support

Also Published As

Publication number Publication date
AU1482297A (en) 1998-02-05
RU2173387C2 (ru) 2001-09-10
CA2198808A1 (en) 1998-01-26
AP984A (en) 2001-07-27
US5823718A (en) 1998-10-20
AP9700970A0 (en) 1997-07-31
DE19705713A1 (de) 1998-01-29
AU718182B2 (en) 2000-04-06

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B11T Dismissal of application maintained [chapter 11.20 patent gazette]