DE3161811D1 - Use of autodestructive mixtures of resins and oxydant charges in the temporary bonding of constructional elements - Google Patents

Use of autodestructive mixtures of resins and oxydant charges in the temporary bonding of constructional elements

Info

Publication number
DE3161811D1
DE3161811D1 DE8181400132T DE3161811T DE3161811D1 DE 3161811 D1 DE3161811 D1 DE 3161811D1 DE 8181400132 T DE8181400132 T DE 8181400132T DE 3161811 T DE3161811 T DE 3161811T DE 3161811 D1 DE3161811 D1 DE 3161811D1
Authority
DE
Germany
Prior art keywords
autodestructive
oxydant
charges
resins
mixtures
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
DE8181400132T
Other languages
German (de)
Inventor
Jean Vincent
Jean-Philippe Godfrin
Christian Tourneur
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.)
Societe Nationale des Poudres et Explosifs
Freyssinet International STUP SA
Original Assignee
Societe Nationale des Poudres et Explosifs
Freyssinet International STUP SA
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 Societe Nationale des Poudres et Explosifs , Freyssinet International STUP SA filed Critical Societe Nationale des Poudres et Explosifs
Application granted granted Critical
Publication of DE3161811D1 publication Critical patent/DE3161811D1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/04—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive
    • C06B45/06—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive the solid solution or matrix containing an organic component
    • C06B45/10—Compositions or products which are defined by structure or arrangement of component of product comprising solid particles dispersed in solid solution or matrix not used for explosives where the matrix consists essentially of nitrated carbohydrates or a low molecular organic explosive the solid solution or matrix containing an organic component the organic component containing a resin
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
    • E02D5/765—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor removable

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Paleontology (AREA)
  • Dispersion Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Building Environments (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Glass Compositions (AREA)
  • Organic Insulating Materials (AREA)

Abstract

1. Application to the production of temporary bonds of construction elements (11) by means of cold-curable resin (14) and of inorganic filler, characterized in that the bond is made by a hardened mixture, self-destructible by combustion and non-detonating, of the resin (14) and of an oxidizing inorganic filler, the quantity by weight of resin being included between 20 and 40 % of the total mixture, an ignition system (15, 16, 17) triggering off combustion.
DE8181400132T 1980-02-08 1981-01-29 Use of autodestructive mixtures of resins and oxydant charges in the temporary bonding of constructional elements Expired DE3161811D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8002749A FR2475598A1 (en) 1980-02-08 1980-02-08 APPLICATION OF AUTODESTRUCTIBLE MIXTURES BASED ON RESINS AND OXIDIZING LOADS TO THE PRODUCTION OF TEMPORARY LINKS OF CONSTRUCTION ELEMENTS

Publications (1)

Publication Number Publication Date
DE3161811D1 true DE3161811D1 (en) 1984-02-09

Family

ID=9238343

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181400132T Expired DE3161811D1 (en) 1980-02-08 1981-01-29 Use of autodestructive mixtures of resins and oxydant charges in the temporary bonding of constructional elements

Country Status (5)

Country Link
EP (1) EP0034515B1 (en)
JP (1) JPS607106B2 (en)
AT (1) ATE5783T1 (en)
DE (1) DE3161811D1 (en)
FR (1) FR2475598A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111335165A (en) * 2020-03-04 2020-06-26 中铁第四勘察设计院集团有限公司 Construction method for sealing anchor and auxiliary anchor sealing structure thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5099767B2 (en) * 2006-01-19 2012-12-19 旭化成ケミカルズ株式会社 Decomposable oxidant-containing adhesive
WO2009011421A1 (en) * 2007-07-19 2009-01-22 Asahi Kasei Chemicals Corporation Detachable adhesive containing reaction product of oxidizing agent and amine compound
CN102828470B (en) * 2012-09-05 2014-06-11 中建七局第二建筑有限公司 Method for locating main girder cable sleeve of cable-stayed bridge
CN108952211A (en) * 2018-07-03 2018-12-07 中国人民解放军陆军工程大学 Blasting demolition device of tube-shape steel column structure building

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615960A (en) * 1968-02-26 1971-10-26 Fujikura Ltd Bonding using epoxy resin composition and nonactivated blowing agent
US3936924A (en) * 1973-09-21 1976-02-10 Yoshio Ichise Releaseable steel cable anchor and method for withdrawing the same
CA1062847A (en) * 1975-08-11 1979-09-18 Gonzague Duchesne Solid propellants containing polyether or polyester binders

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111335165A (en) * 2020-03-04 2020-06-26 中铁第四勘察设计院集团有限公司 Construction method for sealing anchor and auxiliary anchor sealing structure thereof
CN111335165B (en) * 2020-03-04 2021-11-16 中铁第四勘察设计院集团有限公司 Construction method for sealing anchor and auxiliary anchor sealing structure thereof

Also Published As

Publication number Publication date
JPS607106B2 (en) 1985-02-22
FR2475598A1 (en) 1981-08-14
FR2475598B1 (en) 1983-02-18
ATE5783T1 (en) 1984-01-15
EP0034515B1 (en) 1984-01-04
JPS56163175A (en) 1981-12-15
EP0034515A1 (en) 1981-08-26

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee