Journal Published Online: 08 May 2018
Volume 7, Issue 2

Development and Performance Analysis of Stiffening Gussasphalt

CODEN: ACEMF9

Abstract

Because the performance of gussasphalt at high temperatures is not good enough, this article developed a composite stiffening gussasphalt that combined composite strength theory with the structure characteristics of gussasphalt and analyzed the performance of the stiffening characteristics of gussasphalt. The results showed that after using reinforcement technology, the rutting resistance in 60°C increased about 150 % and the crack resistance in 50°C, 20°C, and −10°C increased about 180 %, 23 %, and 44 %, respectively. Stiffening gussasphalt composite beam fatigue frequency was significantly higher than conventional concrete. This development has a significant effect on the steel bridge deck carrying capacity and durability.

Author Information

Min, Wang
Research & Development Center, Chongqing Zhi Xiang Paving Technology Engineering Co., Ltd., Chongqing, Nan’an District, P.R. China Research & Development Center, Merchants Chongqing Communications Technology and Design Institute Co., Ltd., Chongqing, Nan’an District, P.R. China
Bo, Gao
Research & Development Center, Chongqing Zhi Xiang Paving Technology Engineering Co., Ltd., Chongqing, Nan’an District, P.R. China Research & Development Center, Merchants Chongqing Communications Technology and Design Institute Co., Ltd., Chongqing, Nan’an District, P.R. China
Zhehuan, Qin
Research & Development Center, Chongqing Zhi Xiang Paving Technology Engineering Co., Ltd., Chongqing, Nan’an District, P.R. China Research & Development Center, Merchants Chongqing Communications Technology and Design Institute Co., Ltd., Chongqing, Nan’an District, P.R. China
Tao, Wang
Research & Development Center, Chongqing Zhi Xiang Paving Technology Engineering Co., Ltd., Chongqing, Nan’an District, P.R. China Research & Development Center, Merchants Chongqing Communications Technology and Design Institute Co., Ltd., Chongqing, Nan’an District, P.R. China
Pages: 11
Price: $25.00
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Details
Stock #: ACEM20170008
ISSN: 2379-1357
DOI: 10.1520/ACEM20170008