Author: Robert F. KemphuesPublisher:
ISBN:
Category : Concrete construction
Languages : en
Pages : 38
Book Description
Materials and Procedures for the Repair of Spalls in Concrete
Author: Robert F. KemphuesPublisher:
ISBN:
Category : Concrete construction
Languages : en
Pages : 38
Book Description
Materials and Procedures for the Repair of Spalls in Concrete
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Old and new materials used for repairing damaged or deteriorated concrete are studied and evaluated. Results of surveys are analyzed and an evaluation matrix is developed to show performance ratings for repair materials used on certain types of concrete elements. Results indicate that large damaged areas can be successfully and economically repaired using a good quality, low slump, portland cement concrete bonded to the old concrete with an epoxy resin grout. Small spalls and specialized areas can be best repaired with an epoxy resin mortar. Surface preparation must be completed and manufacturer's directions for mixing and curing followed. Expansive cements and new modified latex materials show promise, but field data is insufficient to draw conclusions. (Author-PL).
Materials and Procedures for the Repair of Spalls in Concrete
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Old and new materials used for repairing damaged or deteriorated concrete are studied and evaluated. Results of surveys are analyzed and an evaluation matrix is developed to show performance ratings for repair materials used on certain types of concrete elements. Results indicate that large damaged areas can be successfully and economically repaired using a good quality, low slump, portland cement concrete bonded to the old concrete with an epoxy resin grout. Small spalls and specialized areas can be best repaired with an epoxy resin mortar. Surface preparation must be completed and manufacturer's directions for mixing and curing followed. Expansive cements and new modified latex materials show promise, but field data is insufficient to draw conclusions. (Author-PL).
Materials and Procedures for Rapid Repair of Partial-depth Spalls in Concrete Pavements, Manual of Practice
Author: Thomas P. WilsonPublisher:
ISBN:
Category : Expanding cement
Languages : en
Pages :
Book Description
Materials and Procedures for Rapid Repair of Partial-depth Spalls in Concrete Pavements
Author: Thomas P. WilsonPublisher:
ISBN:
Category : Expanding cement
Languages : en
Pages : 154
Book Description
This manual (FHWA-RD-99-152) presents guidelines and recommendations to assist highway maintenance agencies and other related organizations in planning, constructing, and monitoring the performance of concrete pavement partial-depth spall repair projects. Included in the manual are discussions pertaining to when partial-depth spall repair operations are appropriate, the types of repair materials and construction methods that should be used, how each individual step in a spall repair operation should be performed, and how the performance and cost-effectiveness of spall repairs can be evaluated. This report will be of interest and benefit to various levels of agency maintenance personnel, from crew supervisors to the chief maintenance engineer.
Guide to Concrete Repair
Author: Glenn SmoakPublisher: The Minerva Group, Inc.
ISBN: 9780894991707
Category : Technology & Engineering
Languages : en
Pages : 196
Book Description
This manual was prepared for the Bureau of Reclamation of the United States Department of the Interior. It discusses the Bureau of Reclamation's methodology for concrete repair, addresses the more common causes of damage to concrete, and identifies the methods and materials most successful in repairing concrete damage. This guide contains the expertise of numerous individuals who have directly assisted the author on many concrete repair projects or freely shared their concrete repair knowledge whenever requested.
AASHTO Maintenance Manual for Roadways and Bridges
Author: Kenneth A. BrewerPublisher: AASHTO
ISBN: 1560513764
Category : Bridges
Languages : en
Pages : 373
Book Description
Innovative Materials Development and Testing
Author: Cynthia A. Good MojabPublisher:
ISBN:
Category : Pavements, Asphalt concrete
Languages : en
Pages : 197
Book Description
The Strategic Highway Research Program's project H-106, the partial-depth spall-repair experiment, is the most extensive effort to date to evaluate the performance of various rapid-setting materials and procedures used in the repair of partial-depth spalls in Portland cement concrete pavements. Four test installations consisting of a total of 1,607 patches, were constructed in 4 climatic zones, and the experiment investigated the performance of several cementitious, polymeric, and bituminous patching materials, and procedures used in repairing jointed concrete pavements. The techniques included the following: saw and patch, chip and patch, mill and patch, waterblast and patch, and minimal praparation clean and patch under adverse conditions. The patch performance has been good: only 2.3% of the patches have failed.
Innovative Materials and Equipment for Pavement Surface Repairs
Author: Kelly L. SmithPublisher: DIANE Publishing
ISBN: 0788115235
Category :
Languages : en
Pages : 220
Book Description
Identifies material, procedures, and equipment for patching potholes in asphalt concrete and repairing spalls in portland cement concrete that are more effective and more efficient in preventing pavement deterioration than existing methods. Charts and tables.
Guide to Concrete Repair
Author: Bureau of ReclamationPublisher:
ISBN: 9781780393605
Category : Technology & Engineering
Languages : en
Pages : 190
Book Description
Discusses the Bureau of Reclamation's methodology for concrete repair. Addresses the more common causes of damage to concrete. Identifies the methods and materials most successful in repairing concrete damage.