CA1093352A - Dispositif pour ancrer un cable dans le roc - Google Patents

Dispositif pour ancrer un cable dans le roc

Info

Publication number: CA1093352A
Authority: CA; Canada
Prior art keywords: cable; gripping means; hole; locking cylinder; wedge
Prior art date: 1978-03-28
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

CA299,796A

Other languages

English (en)

Inventor

Stanley L. Baldwin

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.)

Vale Canada Ltd

Original Assignee

Vale Canada 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.)

1978-03-28

Filing date

1978-03-28

Publication date

1981-01-13

1978-03-28 Application filed by Vale Canada Ltd filed Critical Vale Canada Ltd

1978-03-28 Priority to CA299,796A priority Critical patent/CA1093352A/fr

1981-01-13 Application granted granted Critical

1981-01-13 Publication of CA1093352A publication Critical patent/CA1093352A/fr

Status Expired legal-status Critical Current

Links

239000011435 rock Substances 0.000 title description 5
238000004873 anchoring Methods 0.000 claims abstract description 20
239000007787 solid Substances 0.000 claims description 3
238000003780 insertion Methods 0.000 description 8
230000037431 insertion Effects 0.000 description 8
239000011440 grout Substances 0.000 description 4
238000000034 method Methods 0.000 description 3
238000009864 tensile test Methods 0.000 description 3
239000011800 void material Substances 0.000 description 3
229910000975 Carbon steel Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
229910000851 Alloy steel Inorganic materials 0.000 description 1
240000002791 Brassica napus Species 0.000 description 1
229910001018 Cast iron Inorganic materials 0.000 description 1
229910000760 Hardened steel Inorganic materials 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
229910003460 diamond Inorganic materials 0.000 description 1
239000010432 diamond Substances 0.000 description 1
CEJLBZWIKQJOAT-UHFFFAOYSA-N dichloroisocyanuric acid Chemical compound ClN1C(=O)NC(=O)N(Cl)C1=O CEJLBZWIKQJOAT-UHFFFAOYSA-N 0.000 description 1
238000005553 drilling Methods 0.000 description 1
239000002360 explosive Substances 0.000 description 1
238000005304 joining Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
-1 polyethylene Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
238000004904 shortening Methods 0.000 description 1
238000003466 welding Methods 0.000 description 1

Landscapes

Piles And Underground Anchors (AREA)

CA299,796A 1978-03-28 1978-03-28 Dispositif pour ancrer un cable dans le roc Expired CA1093352A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA299,796A CA1093352A (fr)	1978-03-28	1978-03-28	Dispositif pour ancrer un cable dans le roc

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA299,796A CA1093352A (fr)	1978-03-28	1978-03-28	Dispositif pour ancrer un cable dans le roc

Publications (1)

Publication Number	Publication Date
CA1093352A true CA1093352A (fr)	1981-01-13

Family

ID=4111078

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA299,796A Expired CA1093352A (fr)	1978-03-28	1978-03-28	Dispositif pour ancrer un cable dans le roc

Country Status (1)

Country	Link
CA (1)	CA1093352A (fr)

1978
- 1978-03-28 CA CA299,796A patent/CA1093352A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1998-01-20	MKEX	Expiry