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EVALUATION OF ULTRA-HIGH PERFORMANCE CONCRETE FOR USE IN BRIDGE CONNECTIONS AND REPAIR (FHWA-OK-21-03)
(2020-02)
The project described in this report evaluated available proprietary ultra-high performance concrete (UHPC) materials and
UHPC mix designs made with local materials for applicability to bridge joint installation and ...
UTILIZING PAVEMENT FRICTION AND TEXTURE DATA FOR THE REDUCTION OF TRAFFIC CRASHES AND DELAYS (FHWA-OK-21-01)
(2021-03)
This project presented an integral process to include skid performance of different preventive
treatments and their safety benefits into the life cycle cost analysis (LCCA) of pavements.
Extensive data sets from several ...
ASSET VALUE PRACTICES AND FUNCTIONALITY (FHWA-OK-19-07 2283)
(2020-01)
Providing a better understanding of the value of the State of Oklahoma’s transportation assets as well as the maintenance activities necessary to keep them in a state of good repair is a key component of sustainable long-term ...
DEVELOPMENT OF RATING TOOL FOR PRESTRESSED CONCRETE BRIDGES VULNERABLE TO SHEAR (FHWA-OK-20-01 Revision 1 2280)
(2020-01)
A study was conducted examining the factors affecting shear capacity and load rating, two potential methods for assessing condition of in-service prestressed concrete bridge girders, and a simple procedure for assessing ...
FEASIBILITY STUDY OF GRS SYSTEMS FOR BRIDGE ABUTMENTS IN OKLAHOMA: INFLUENCE OF FACING AND AGGREGATE FILL ON PERFORMANCE (FHWA-OK-19-09 2262)
(2020-01)
This document reports a study where load-bearing capacity, deformations and construction speed of different GRS abutment models were compared in the laboratory at full scale. Six 8 ft-high, instrumented abutment models ...
THE USE OF RESISTIVITY TESTING FOR QUALITY CONTROL OF CONCRETE MIXTURES (FHWA-OK-20-03)
(2020-08)
This study proposes a new quality control and compliance method for concrete mixture design using standard
surface resistivity testing. This method helps in determining key mixture parameters such as fly ash content
and ...
EVALUATION OF ULTRA-HIGH PERFORMANCE CONCRETE, FIBER REINFORCED SELF-CONSOLIDATING CONCRETE, AND MALP CONCRETE FOR PRESTRESSED GIRDER REPAIR (FHWA-OK-21-03)
(2021-02)
Ultra-high performance concrete (UHPC), fiber-reinforced self-consolidating concrete, and magnesium alumino-liquid-phosphate (MALP) concrete all have significant potential for use in bridge repair in Oklahoma.
The project ...
CONTINUOUS FRICTION MEASUREMENT EQUIPMENT (CFME) FOR HIGHWAY SAFETY MANAGEMENT IN OKLAHOMA (FHWA-OK-20-02 2306)
(2020-01)
An important part of the pavement friction management (PFM) process is the selection of the most appropriate friction measuring equipment. In this project, the capabilities of the Grip Tester, a type of continuous friction ...