GB1143043A - Method of forming concrete joints - Google Patents

Method of forming concrete joints

Info

Publication number
GB1143043A
GB1143043A GB19053/67A GB1905367A GB1143043A GB 1143043 A GB1143043 A GB 1143043A GB 19053/67 A GB19053/67 A GB 19053/67A GB 1905367 A GB1905367 A GB 1905367A GB 1143043 A GB1143043 A GB 1143043A
Authority
GB
United Kingdom
Prior art keywords
sponge
concrete
strip
layer
groove
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
GB19053/67A
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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 WR Grace and Co filed Critical WR Grace and Co
Publication of GB1143043A publication Critical patent/GB1143043A/en
Expired 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
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/02—Devices for making, treating or filling grooves or like channels in not-yet-hardened paving, e.g. for joints or markings; Removable forms therefor; Devices for introducing inserts or removable insert-supports in not-yet-hardened paving
    • E01C23/021—Removable, e.g. reusable, forms for grooves or like channels ; Installing same prior to placing the paving

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Building Environments (AREA)

Abstract

1,143,043. Expansion joints for concrete. W. R. GRACE & CO. 25 April, 1967 [25 April, 1966], No. 19053/67. Heading E1G. A clean-walled groove for an expansion joint is formed by inserting into the wet concrete a removable rigid strip 11 of wood, steel or plastics having a protruding layer 12 of compressible sponge rubber or sponge plastics. The concrete is then floated by hand or machine. The float compresses the layer 12 as it passes and the subsequent expansion of the sponge pushes away the wet concrete to establish straight clean edges to the groove. When the concrete has set the compound strip 11-12 is removed and the groove filled with asphalt &c. The rigid strip 11 may then be re-used with a fresh sponge layer. The side walls of the sponge strip may be parallel (as shown) or convergent.
GB19053/67A 1966-04-25 1967-04-25 Method of forming concrete joints Expired GB1143043A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US545006A US3418899A (en) 1966-04-25 1966-04-25 Method of forming concrete joints

Publications (1)

Publication Number Publication Date
GB1143043A true GB1143043A (en) 1969-02-19

Family

ID=24174498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19053/67A Expired GB1143043A (en) 1966-04-25 1967-04-25 Method of forming concrete joints

Country Status (2)

Country Link
US (1) US3418899A (en)
GB (1) GB1143043A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3530629A (en) * 1968-12-30 1970-09-29 Casimir Kozikowski Filler for concrete joints
US3629986A (en) * 1969-12-22 1971-12-28 Mfg Associates Inc Expansion joint filler
ZA833163B (en) * 1982-05-25 1984-01-25 Willem Hendrik Moot Retraction or dilatation joint
US10815658B2 (en) * 2016-12-09 2020-10-27 Jd Russell Company Concrete expansion joint insert including a sealant on one edge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1890412A (en) * 1929-10-22 1932-12-06 John P Rogers Device for laying plastic pavements
US2111114A (en) * 1934-10-01 1938-03-15 Albert C Fisher Expansion joint for paving structures
US2224148A (en) * 1936-05-29 1940-12-10 Albert C Fischer Expansion joint
US2967467A (en) * 1957-08-14 1961-01-10 Michael F Maude Expansion joint device
US3099110A (en) * 1957-09-17 1963-07-30 Dur O Wal National Inc Control joint
US3136022A (en) * 1960-12-12 1964-06-09 Rotuba Extruders Inc Joint forming device

Also Published As

Publication number Publication date
US3418899A (en) 1968-12-31

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