FR2371549A1 - Cracked concrete highway slab repair system - with steel bars set in drilled holes by epoxy resin - Google Patents

Cracked concrete highway slab repair system - with steel bars set in drilled holes by epoxy resin

Info

Publication number
FR2371549A1
FR2371549A1 FR7634867A FR7634867A FR2371549A1 FR 2371549 A1 FR2371549 A1 FR 2371549A1 FR 7634867 A FR7634867 A FR 7634867A FR 7634867 A FR7634867 A FR 7634867A FR 2371549 A1 FR2371549 A1 FR 2371549A1
Authority
FR
France
Prior art keywords
holes
epoxy resin
steel bars
crack
repair system
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.)
Granted
Application number
FR7634867A
Other languages
French (fr)
Other versions
FR2371549B3 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7634867A priority Critical patent/FR2371549A1/en
Publication of FR2371549A1 publication Critical patent/FR2371549A1/en
Application granted granted Critical
Publication of FR2371549B3 publication Critical patent/FR2371549B3/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/10—Coherent pavings made in situ made of road-metal and binders of road-metal and cement or like binders
    • E01C7/14—Concrete paving
    • E01C7/147—Repairing concrete pavings, e.g. joining cracked road sections by dowels, applying a new concrete covering
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

The method for strengthening and repairing defective concrete structures, partic. cracked highway slabs (2) includes drilling and filling oblique holes (3, 4) through the defective area. The holes are filled with epoxy resin based material into which steel reinforcing bars (5) are introduced prior to the resin polymerising. The holes (3, 4) traverse the crack (1) and the full depth of the slab (2), in planes transverse to the crack. The holes (3, 4) may be provided at regular longitudinal intervals along the crack and alternately inclined in opposite directions.
FR7634867A 1976-11-19 1976-11-19 Cracked concrete highway slab repair system - with steel bars set in drilled holes by epoxy resin Granted FR2371549A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7634867A FR2371549A1 (en) 1976-11-19 1976-11-19 Cracked concrete highway slab repair system - with steel bars set in drilled holes by epoxy resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7634867A FR2371549A1 (en) 1976-11-19 1976-11-19 Cracked concrete highway slab repair system - with steel bars set in drilled holes by epoxy resin

Publications (2)

Publication Number Publication Date
FR2371549A1 true FR2371549A1 (en) 1978-06-16
FR2371549B3 FR2371549B3 (en) 1980-10-31

Family

ID=9180093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634867A Granted FR2371549A1 (en) 1976-11-19 1976-11-19 Cracked concrete highway slab repair system - with steel bars set in drilled holes by epoxy resin

Country Status (1)

Country Link
FR (1) FR2371549A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503207A1 (en) * 1981-04-06 1982-10-08 Hayat Roger Resin modified heavy oil to plug expansion gaps in concrete paving - preventing moisture ingress and subsequent erosion
US4668548A (en) * 1985-12-31 1987-05-26 Ribbon Technology Court Integrally-anchored fiber-reinforced concrete overlays and surfacings and method of making same
WO2014027124A1 (en) * 2012-08-17 2014-02-20 Vazquez Ruiz Del Arbol Jose Ramon Methods for the construction and repair of concrete pavements
CN108179675A (en) * 2017-12-28 2018-06-19 警通建设（集团）有限公司 A kind of construction method of highway
CN108316241A (en) * 2018-04-13 2018-07-24 上海公路桥梁（集团）有限公司 Blocking method is stitched in waterwall concrete wall structure and its serious leakage water crack
CN108386005A (en) * 2018-04-08 2018-08-10 中国电建集团成都勘测设计研究院有限公司 Repairing concrete crack structure and method for repairing and mending

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108774999A (en) * 2018-06-05 2018-11-09 中国电建集团贵阳勘测设计研究院有限公司 A kind of arch dam extends radially through crack processing method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503207A1 (en) * 1981-04-06 1982-10-08 Hayat Roger Resin modified heavy oil to plug expansion gaps in concrete paving - preventing moisture ingress and subsequent erosion
US4668548A (en) * 1985-12-31 1987-05-26 Ribbon Technology Court Integrally-anchored fiber-reinforced concrete overlays and surfacings and method of making same
WO2014027124A1 (en) * 2012-08-17 2014-02-20 Vazquez Ruiz Del Arbol Jose Ramon Methods for the construction and repair of concrete pavements
US9499945B2 (en) 2012-08-17 2016-11-22 José Ramón Vazquez Ruiz Del Arbol Methods for the construction and repair of concrete pavements
CN108179675A (en) * 2017-12-28 2018-06-19 警通建设（集团）有限公司 A kind of construction method of highway
CN108386005A (en) * 2018-04-08 2018-08-10 中国电建集团成都勘测设计研究院有限公司 Repairing concrete crack structure and method for repairing and mending
CN108316241A (en) * 2018-04-13 2018-07-24 上海公路桥梁（集团）有限公司 Blocking method is stitched in waterwall concrete wall structure and its serious leakage water crack
CN108316241B (en) * 2018-04-13 2023-08-04 上海公路桥梁（集团）有限公司 Water retaining wall concrete wall structure and severe leakage crack plugging method thereof

Also Published As

Publication number Publication date
FR2371549B3 (en) 1980-10-31

Similar Documents

Publication Publication Date Title
ATE15250T1 (en) METHOD AND DEVICE FOR BACKFILLING RAILS IN MINING AND TUNNEL CONSTRUCTION USING SUPPORT HOSES WITH A CURING FILL.
MX173427B (en) APPARATUS AND METHOD OF REINFORCEMENT FOR A WALL OF MASONRY AS WELL AS THE WALL OF MASONRY
US3716608A (en) Method for restoring railway ties
FR2371549A1 (en) Cracked concrete highway slab repair system - with steel bars set in drilled holes by epoxy resin
ATE19679T1 (en) PROCEDURE FOR ANCHORING ANCHORING BARS OD. DGL. IN CONCRETE.
CN105839851B (en) Using the construction method for the prefabricated frame trestle that segmentation connection is formed
DE69305831T2 (en) Prefabricated cover plate and method for producing a bridge with such plates
CN111270846A (en) Fixing structure of I-steel of overhanging scaffold
Evans et al. The suitability of a lightweight aggregate (Aglite) for structural concrete
JPH0355628B2 (en)
CN215593744U (en) Road and bridge crack reinforcing apparatus
DE60025521D1 (en) METHOD FOR FORMING A CONTAINER
DE4416494C2 (en) Floor-to-ceiling and transportable wall element made of large-sized blocks
SU635077A1 (en) Method of making wall blocks of composite structure
DE20306978U1 (en) Tramway rail track body is e.g. for installation in asphalted road surface and alternatively can be installed in earth or other plant substrate
JPS56115408A (en) Revetment formation method and apparatus therefor
JPS58138823A (en) Lateral compaction for underground continuous wall
JPS5520805A (en) Method of building concrete floating caisson
SU1129278A1 (en) Method and apparatus for rendering monolithic a massive concrete structure
SU149352A1 (en) Reservoir concrete dam
AT250422B (en) Road surface, airfield runway or the like.
GB1432565A (en) Railway track supports
KR890002402Y1 (en) A concrete form
JPS61282519A (en) Horizontal joint placement work of underwater concrete
JPS57100231A (en) Construction of underground concrete structure

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse