Author: Ronald I. FrascoiaPublisher:
ISBN:
Category : Bridges
Languages : en
Pages : 38
Book Description
Field Performance of Experimental Bridge Deck Membrane Systems in Vermont
Author: Ronald I. FrascoiaPublisher:
ISBN:
Category : Bridges
Languages : en
Pages : 38
Book Description
Experimental Bridge Deck Membrane Applications in Vermont
Author: R. I. FrascoiaPublisher:
ISBN:
Category : Bridges
Languages : en
Pages : 82
Book Description
This report covers the application of four membrane systems on eight new bridge decks in 1977. Information includes data on the membrane systems, laboratory test results, condition of the bridge decks, observations made during the membrane applications, cost information, preliminary field test results and discussions on the applications. The report also includes summaries of field and laboratory observations on membrane systems applied in the years 1971 through 1976. Two of the three experimental membrane systems discussed in this report were applied in an attempt to reduce or eliminate the formation of initial and post-construction blisters. Both products were basically successful in reducing the amount of air entrapped beneath the materials during placement and in doing so probably reduced the occurrence of blistering during the pavement application. The reduction in entrapped air was accomplished by the presence of self sealing vent holes in the Royston No. 10PV membrane and by the increased adhesion developed by the Royston No. 15 system. The Tri-Ply system shows merit although a more definite means of obtaining adhesion between membrane and substrate would be desired on any future application. Four of five control decks treated with the standard Royston Membrane No. 10 were free of significant concentrations of entrapped air and remained free of blisters or cracks during the pavement applications. All three types of Royston Membrane will be inspected periodically for any sign of post construction blistering.
Waterproofing Membranes for Concrete Bridge Decks
Author: David G. ManningPublisher: Transportation Research Board
ISBN: 9780309058636
Category : House & Home
Languages : en
Pages : 80
Book Description
This synthesis will be of interest to research, specifications, materials, design, and construction engineers; contract and specification administrators; agency project managers and staff; and concrete bridge deck construction contractors. This synthesis describes the state of the practice with respect to the development and present status of waterproofing membranes for concrete bridge decks. This report of the Transportation Research Board describes the use of waterproofing systems applied to new bridge decks and the rehabilitation of deteriorated concrete bridge decks. In addition, this synthesis describes current practice with regard to methods for assessing the effectiveness of membranes, criteria for use, installation practices, and factors that affect the performance of waterproofing systems in new construction and rehabilitation. Suggestions for future research are also included.
Experimental bridge deck membrane: application in Vermont
Author: Experimental Bridge Deck Membrane
Author: Ronald I. FrascoiaPublisher:
ISBN:
Category : Bridges
Languages : en
Pages : 148
Book Description
Transit Performance Evaluation and Auditing
Author: National Research Council (U.S.). Transportation Research BoardPublisher:
ISBN:
Category : Transportation
Languages : en
Pages : 676
Book Description
HRIS Abstracts
Author: Publisher:
ISBN:
Category : Highway engineering
Languages : en
Pages : 1222
Book Description
Evaluation of Bridge Deck Protective Strategies
Author: Khossrow BabaeiPublisher: Transportation Research Board National Research
ISBN:
Category : Science
Languages : en
Pages : 92
Book Description
National Experimental Projects Tabulation
Author: Geodex Structural Information Service
Author: Geodex InternationalPublisher:
ISBN:
Category : Civil engineering
Languages : en
Pages : 158
Book Description