CA1039986A - Boulon d'ancrage dans le roc - Google Patents

Boulon d'ancrage dans le roc

Info

Publication number
CA1039986A
CA1039986A CA255,302A CA255302A CA1039986A CA 1039986 A CA1039986 A CA 1039986A CA 255302 A CA255302 A CA 255302A CA 1039986 A CA1039986 A CA 1039986A
Authority
CA
Canada
Prior art keywords
shell
leaves
leaf
rock
faces
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
Application number
CA255,302A
Other languages
English (en)
Inventor
Donald B. Haslam
John W. Reynolds
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.)
NATIONAL HARDWARE SPECIALTIES Ltd
Original Assignee
NATIONAL HARDWARE SPECIALTIES 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 NATIONAL HARDWARE SPECIALTIES Ltd filed Critical NATIONAL HARDWARE SPECIALTIES Ltd
Priority to CA255,302A priority Critical patent/CA1039986A/fr
Application granted granted Critical
Publication of CA1039986A publication Critical patent/CA1039986A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/008—Anchoring or tensioning means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
    • F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
    • F16B13/066—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting a separate expander-part, actuated by the screw, nail or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Joining Of Building Structures In Genera (AREA)
CA255,302A 1976-06-21 1976-06-21 Boulon d'ancrage dans le roc Expired CA1039986A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA255,302A CA1039986A (fr) 1976-06-21 1976-06-21 Boulon d'ancrage dans le roc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA255,302A CA1039986A (fr) 1976-06-21 1976-06-21 Boulon d'ancrage dans le roc

Publications (1)

Publication Number Publication Date
CA1039986A true CA1039986A (fr) 1978-10-10

Family

ID=4106246

Family Applications (1)

Application Number Title Priority Date Filing Date
CA255,302A Expired CA1039986A (fr) 1976-06-21 1976-06-21 Boulon d'ancrage dans le roc

Country Status (1)

Country Link
CA (1) CA1039986A (fr)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032702A1 (fr) * 1980-01-16 1981-07-29 Lefox S.r.l. Cheville de maçonnerie
US5087160A (en) * 1988-04-12 1992-02-11 American Mining Supply, Inc. Anchor bolt and expansion shell assembly
CN102733832A (zh) * 2012-07-05 2012-10-17 大同煤矿集团有限责任公司 针对特厚破碎煤层的利用“鸟窝”锚索的支护方法
CN103696790A (zh) * 2013-02-19 2014-04-02 裴春光 剪式膨胀锚杆及其应用
WO2014119488A1 (fr) * 2013-02-01 2014-08-07 株式会社豊和 Boulon d'ancrage
CN104018863A (zh) * 2014-05-16 2014-09-03 山东科技大学 一种多段膨胀让压预应力注浆锚杆及其使用方法
CN104018864A (zh) * 2014-06-27 2014-09-03 福州市规划设计研究院 超前支护径向锚杆结构及其施工方法
WO2015019629A1 (fr) * 2013-08-08 2015-02-12 株式会社豊和 Boulon d'ancrage
WO2015037264A1 (fr) * 2013-09-13 2015-03-19 株式会社豊和 Vis d'ancrage et son procédé de production
WO2015052947A1 (fr) * 2013-10-09 2015-04-16 株式会社豊和 Procédé de fabrication de boulon d'ancrage
WO2015162975A1 (fr) * 2014-04-23 2015-10-29 株式会社豊和 Boulon d'ancrage
CN106662132A (zh) * 2014-07-15 2017-05-10 株式会社丰和 地脚螺栓
CN106837386A (zh) * 2017-02-17 2017-06-13 淮矿西部煤矿投资管理有限公司 一种特厚煤层综放大跨度回采巷道防冒顶支护结构
TWI634270B (zh) * 2013-08-08 2018-09-01 豊和股份有限公司 錨固螺栓
CN109339840A (zh) * 2018-11-13 2019-02-15 重庆大学 一种抗扭大变形锚杆
CN109339122A (zh) * 2018-10-29 2019-02-15 佛山科学技术学院 一种防止脱落的应变计预埋件
CN112081614A (zh) * 2020-08-28 2020-12-15 温州大学 一种新型可膨胀外壳岩石锚杆装置
CN112253198A (zh) * 2020-09-25 2021-01-22 中铁隆昌铁路器材有限公司 复合中空锚杆组件及其安装方法
CN112431623A (zh) * 2020-10-26 2021-03-02 河南理工大学 一种多级吸能锚杆及其施工方法
CN113153398A (zh) * 2021-04-29 2021-07-23 中国科学院武汉岩土力学研究所 一种大变形预应力水力膨胀锚杆

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0032702A1 (fr) * 1980-01-16 1981-07-29 Lefox S.r.l. Cheville de maçonnerie
US5087160A (en) * 1988-04-12 1992-02-11 American Mining Supply, Inc. Anchor bolt and expansion shell assembly
CN102733832A (zh) * 2012-07-05 2012-10-17 大同煤矿集团有限责任公司 针对特厚破碎煤层的利用“鸟窝”锚索的支护方法
WO2014119488A1 (fr) * 2013-02-01 2014-08-07 株式会社豊和 Boulon d'ancrage
JPWO2014119488A1 (ja) * 2013-02-01 2017-01-26 株式会社豊和 アンカーボルト
CN103696790A (zh) * 2013-02-19 2014-04-02 裴春光 剪式膨胀锚杆及其应用
TWI633242B (zh) * 2013-08-08 2018-08-21 豊和股份有限公司 錨固螺栓
WO2015019629A1 (fr) * 2013-08-08 2015-02-12 株式会社豊和 Boulon d'ancrage
JPWO2015019629A1 (ja) * 2013-08-08 2017-03-02 株式会社豊和 アンカーボルト
RU2655248C2 (ru) * 2013-08-08 2018-05-24 Хова Корпорейшн Анкерный болт
US9829026B2 (en) 2013-08-08 2017-11-28 Howa Corporation Anchor bolt
CN105452680A (zh) * 2013-08-08 2016-03-30 株式会社丰和 地脚螺栓
TWI634270B (zh) * 2013-08-08 2018-09-01 豊和股份有限公司 錨固螺栓
WO2015037264A1 (fr) * 2013-09-13 2015-03-19 株式会社豊和 Vis d'ancrage et son procédé de production
WO2015052947A1 (fr) * 2013-10-09 2015-04-16 株式会社豊和 Procédé de fabrication de boulon d'ancrage
WO2015162975A1 (fr) * 2014-04-23 2015-10-29 株式会社豊和 Boulon d'ancrage
CN104018863A (zh) * 2014-05-16 2014-09-03 山东科技大学 一种多段膨胀让压预应力注浆锚杆及其使用方法
CN104018864A (zh) * 2014-06-27 2014-09-03 福州市规划设计研究院 超前支护径向锚杆结构及其施工方法
US10047777B2 (en) 2014-07-15 2018-08-14 Howa Corporation Anchor bolt
CN106662132B (zh) * 2014-07-15 2019-09-13 株式会社丰和 地脚螺栓
CN106662132A (zh) * 2014-07-15 2017-05-10 株式会社丰和 地脚螺栓
CN106837386B (zh) * 2017-02-17 2019-05-14 淮矿西部煤矿投资管理有限公司 一种特厚煤层综放大跨度回采巷道防冒顶支护结构
CN106837386A (zh) * 2017-02-17 2017-06-13 淮矿西部煤矿投资管理有限公司 一种特厚煤层综放大跨度回采巷道防冒顶支护结构
CN109339122A (zh) * 2018-10-29 2019-02-15 佛山科学技术学院 一种防止脱落的应变计预埋件
CN109339840A (zh) * 2018-11-13 2019-02-15 重庆大学 一种抗扭大变形锚杆
CN109339840B (zh) * 2018-11-13 2024-03-05 重庆大学 一种抗扭大变形锚杆
CN112081614A (zh) * 2020-08-28 2020-12-15 温州大学 一种新型可膨胀外壳岩石锚杆装置
CN112253198A (zh) * 2020-09-25 2021-01-22 中铁隆昌铁路器材有限公司 复合中空锚杆组件及其安装方法
CN112253198B (zh) * 2020-09-25 2022-08-26 中铁隆昌铁路器材有限公司 复合中空锚杆组件及其安装方法
CN112431623A (zh) * 2020-10-26 2021-03-02 河南理工大学 一种多级吸能锚杆及其施工方法
CN112431623B (zh) * 2020-10-26 2022-10-04 河南理工大学 一种多级吸能锚杆及其施工方法
CN113153398A (zh) * 2021-04-29 2021-07-23 中国科学院武汉岩土力学研究所 一种大变形预应力水力膨胀锚杆

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