CSI SECTION 03 01 00 MAINTENANCE OF CONCRETE
Rapid Set® Concrete Maintenance – General Purpose Repair & Resurfacing Specification 03 01 00 Page - 4 B. Clean concrete surfaces, cracks and voids of dirt or other contamination using the most appropriate method for proper preparation. Ensure methods are in compliance with material manufacturer's recommendations. C.
548.15-20: Specification for Crack Repair by Epoxy Injection
1.1.1 This Specification covers the repair of cracks in concrete by pressure-injecting epoxy into cracks that inter-sect at least one accessible surface of the concrete member. It does not cover the repair of delaminations where the intersec - tion of the cracked concrete with the surface of the concrete
Epoxy Specifications for Crack Injection| Concrete ...
By Concrete Construction Staff. Q.: We're bidding on a crack injection job where the requirements for the injection epoxy resin are specified. The specs require a compressive strength of 15,000 psi, tensile strength of 8000 psi, and slant shear strength of 5000 psi. We're having trouble finding an epoxy resin that meets these specifications.
ACI SPEC-548.15-20: Specification for Crack Repair by ...
This Specification gives requirements for repairing cracks in concrete by injection of two-component epoxy-resin adhesive. Keywords: adhesive; crack; epoxy; repair injection; sealer. Document Details. Author: ACI Committee 548. Publication Year: 2021. Pages: 8. Formats: Printed Document or Protected PDF/Web View. Table of Contents. PART 1 ...
ATLAST SPECIFICATIONS FOR CONCRETE REPAIR Marjorie …
SPECIFICATIONS FOR CONCRETE REPAIR Marjorie Lynch, PE Tracy Marcotte, PE, PhD, FACI. A TYPICAL PROFESSIONAL DESKTOP. TYPICAL NEW CONCRETE SPECIFICATION or 033000 - 3 QUALITY ASSURANCE PROVISIONS IN MASTERSPEC: ... • Ref. ACI 503.7 "Specification for Crack Repair by Epoxy Injection" ...
Concrete Repair Specifications - Section 3133
Concrete Repair Specifications - Section 3133. Section 3133: Concrete Repair. (Specification for Preparation, Installation & Curing of Concrete Patching Compounds) 100 DESCRIPTION. 1. This specification describes items common to all installations of concrete patching compounds. 101 GENERAL. 1. Wherever the words "approved by", "equivalent" or ...
Structural CONCRETE REPAIR Crack Repair by APPLICATION ...
Depending on the specific requirements of the job, crack repair by epoxy injection can restore structural integrity and reduce moisture penetration through concrete cracks 0.002 in. (0.05 mm) in width and greater. However, before any concrete repair is carried out, the cause of the damage must be assessed and corrected and the objective of the ...
SPECIAL SPECIFICATION 7711 Repair Structural Concrete
1993 Specifications CSJ 6 SPECIAL SPECIFICATION 7711 Repair Structural Concrete 1. Description. This Item shall govern for the repair of delaminated, spalled and chipped areas of concrete foundations, portions of concrete bent columns and concrete tie beams at locations indicated on the plans or as directed by the Engineer.
Specifications for Crack Repair - ASCC
Specifications for Crack Repair ASCC Position Statement #5 Some specifications hold concrete contractors responsible for crack repair as shown by the following examples: Prior to filling any structure with water, cracks 0.01 in. (0.3 mm) in width or greater shall be "vee'd" as indicated and filled with specified sealant;
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ACI 503.7 (2007) Specification for Crack Repair by Epoxy Injection ACI 548.4 (2011) Standard Specification for Latex-Modified Concrete (LMC) Overlays ACI 548.8 (2007) Specification for Type EM (Epoxy Multi-Layer) Polymer Overlay for Bridge and Parking Garage Decks ACI 548.9 (2008) Specification for Type ES (Epoxy
Specification for Crack Repair by Epoxy Injection
specifications, drawings, addenda, and contract changes. crack face—the exposed intersection of a crack and the surface of the concrete member. crack repair—the work performed to permit the transfer of tensile stress across the crack. injection adhesive—the material that is injected into a crack for the purpose of repair.
Specifications For Concrete Crack Repair | ASCC Position ...
Some specifications hold concrete contractors responsible for crack repair as shown by the following examples: Prior to filling any structure with water, cracks 0.01 in. (0.3 mm) in width or greater shall be "vee'd" as indicated and filled with specified sealant; Repair isolated random horizontal cracks:
Construction Specification 35—Concrete Repair
All loose, cracked or otherwise unsuitable or defective concrete shall be removed from the existing structure as ... Construction Specification 35—Concrete Repair. 35–2 (210–VI–NEH, January 2014) The top side of the repair hole shall be shaped to a uniform, fairly straight face that is …
Concrete Repair Manual (CRM)
Section 3 — Standard Specification References to the Concrete Repair Manual The Concrete Repair Manual is referenced in several 2014 Standard Specification Items. This ... 780 Concrete Crack Repair 2 (Materials) 3 (Construction Methods) Select materials and perform repair work in accordance with the applicable section in
SPECIFICATIONS FOR CONCRETE REPAIRS
Specification, including saw cutting the perimeter of the repair area; and .2 Preparing the surface of the concrete for the repair, including abrasive cleaning, cleaning of existing reinforcement, and applying bonding agent to the surface; and .3 Supplying materials and the mixing and placing of concrete repair mortar or concrete as shown and
