CA1231106A - Travaux de deblai, et leur execution - Google Patents

Travaux de deblai, et leur execution

Info

Publication number: CA1231106A
Authority: CA; Canada
Prior art keywords: tunnels; series; set forth; excavation; level
Prior art date: 1984-12-05
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

CA000469428A

Other languages

English (en)

Inventor

Peter J. Mathias (Deceased)

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.)

Margaret Re Mathias Executrix Of Estate Of Peter J Mathias

Original Assignee

Margaret Re Mathias Executrix Of Estate Of Peter J Mathias

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.)

1984-12-05

Filing date

1984-12-05

Publication date

1988-01-05

1984-12-05 Application filed by Margaret Re Mathias Executrix Of Estate Of Peter J Mathias filed Critical Margaret Re Mathias Executrix Of Estate Of Peter J Mathias

1984-12-05 Priority to CA000469428A priority Critical patent/CA1231106A/fr

1988-01-05 Application granted granted Critical

1988-01-05 Publication of CA1231106A publication Critical patent/CA1231106A/fr

Status Expired legal-status Critical Current

Links

238000009412 basement excavation Methods 0.000 title claims abstract description 89
238000000034 method Methods 0.000 title claims abstract description 46
239000000463 material Substances 0.000 claims abstract description 68
230000007423 decrease Effects 0.000 claims abstract description 66
239000004567 concrete Substances 0.000 claims abstract description 28
230000002787 reinforcement Effects 0.000 claims abstract description 14
230000006872 improvement Effects 0.000 claims description 3
230000000087 stabilizing effect Effects 0.000 claims description 2
239000011150 reinforced concrete Substances 0.000 claims 1
239000004576 sand Substances 0.000 description 13
238000005065 mining Methods 0.000 description 12
239000002184 metal Substances 0.000 description 6
229910052751 metal Inorganic materials 0.000 description 6
239000004033 plastic Substances 0.000 description 5
229910000831 Steel Inorganic materials 0.000 description 4
238000005553 drilling Methods 0.000 description 4
239000011435 rock Substances 0.000 description 4
239000010959 steel Substances 0.000 description 4
239000002689 soil Substances 0.000 description 3
230000000694 effects Effects 0.000 description 2
230000009471 action Effects 0.000 description 1
230000003466 anti-cipated effect Effects 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000005422 blasting Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000011372 high-strength concrete Substances 0.000 description 1
230000008774 maternal effect Effects 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000002985 plastic film Substances 0.000 description 1
230000008569 process Effects 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
238000005728 strengthening Methods 0.000 description 1
230000005641 tunneling Effects 0.000 description 1
238000009423 ventilation Methods 0.000 description 1
239000011800 void material Substances 0.000 description 1
239000002023 wood Substances 0.000 description 1

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Remote Sensing (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Lining And Supports For Tunnels (AREA)

CA000469428A 1984-12-05 1984-12-05 Travaux de deblai, et leur execution Expired CA1231106A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000469428A CA1231106A (fr)	1984-12-05	1984-12-05	Travaux de deblai, et leur execution

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000469428A CA1231106A (fr)	1984-12-05	1984-12-05	Travaux de deblai, et leur execution

Publications (1)

Publication Number	Publication Date
CA1231106A true CA1231106A (fr)	1988-01-05

Family

ID=4129315

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000469428A Expired CA1231106A (fr)	1984-12-05	1984-12-05	Travaux de deblai, et leur execution

Country Status (1)

Country	Link
CA (1)	CA1231106A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113431586A (zh) *	2021-07-07	2021-09-24	中铁一局集团厦门建设工程有限公司	一种地铁暗挖区间无水施工的方法

1984
- 1984-12-05 CA CA000469428A patent/CA1231106A/fr not_active Expired

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113431586A (zh) *	2021-07-07	2021-09-24	中铁一局集团厦门建设工程有限公司	一种地铁暗挖区间无水施工的方法

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Legal Events

Date	Code	Title	Description
2005-01-05	MKEX	Expiry