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Research on Structure Combination of Asphalt Concrete for Bridge Deck Pavement on Large Longitudinal Slope
Author: ZhangHongBing
Tutor: ZhangDengLiang
School: Chang'an University
Course: Road and Railway Engineering
Keywords: Bridge deck pavement Grow up and longitudinal slope Structural combination Composite beam Shear Performance
CLC: U443.33
Type: Master's thesis
Year: 2009
Downloads: 166
Quote: 5
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Abstract
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With the rapid development of China's highway construction , the importance of Decks portfolio grew longitudinal slope conditions more and more attention has been paid Decks combination of stability has been road construction a technical problem. Therefore grew the longitudinal slope Decks combination research has a very important significance . This paper combines alpine climate and environment in northwest China , grew up longitudinal slope under the bridge deck pavement structure combination study . In this paper, first at home and abroad deck pavement type and the actual use of different bridge deck pavement performance survey , the survey results were analyzed and compared . And then combined with the Xinjiang region specific climate and environment , the use of the existing theory grew longitudinal slope on the downhill mechanical analysis , uphill consider the rut goes downhill main consideration . In order to determine the road performance grew longitudinal slope conditions Decks combination main consideration . Elected suitable for Guozigou regions of several forms of bridge deck pavement . Secondly, the optimized structure combination with design , Road Performance with the design results . Different structural combination of road performance test results were analyzed to determine the different structural combination of road performance advantages and disadvantages . Finally, the researchers grew the longitudinal slope of the bridge deck pavement structure combination of various road performance indicators . Using these indicators , combined with the results of performance tests , elected for Xinjiang grew longitudinal slope of the bridge deck pavement structure . Structural combination type recommended the different waterproof adhesive layer fatigue performance tests to determine the overall structure of the bridge deck pavement grew longitudinal slope .
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CLC: > Transportation > Road transport > Bridges and Culverts > Bridges constructed > Superstructure > Bridge deck pavement
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