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タイトル: Research on drain and counter-clogging ability of porous asphalt mixture
著者: Wang, Hongchang
Zhou, Minggang
Li, Ming
Sugiura, Kunitomo  kyouindb  KAKEN_id  orcid https://orcid.org/0000-0002-2519-9744 (unconfirmed)
著者名の別形: 杉浦, 邦征
キーワード: Clogging
Maximum size of the aggregate
Porous asphalts
Road engineering
Seepage coefficient
Void
発行日: 29-Oct-2015
出版者: Bentham Science Publishers B.V.
誌名: Open Civil Engineering Journal
巻: 9
開始ページ: 962
終了ページ: 967
抄録: Porous asphalts pavement arouses the attentions of the world by its good performance such as reduce the potential for hydroplaning, reduce splash and spray, improve visibility, decline traffic noise, and improve driving safety. But the void clogging lessens its durable function. So in this paper appropriate clogging agent was choose, and seepage coefficients were tested by using asphalt mixture pavement surface permeameter to simulation multi-cycle drainage clogging test. The influence of asphalt mixture design parameter such as the porosity, the maximum sizes of the aggregate, gradation and asphalt on the drainage and counter-clogging ability of porous asphalts was researched. The tests indicated that the porosity has an obvious influence on both porous asphalts’ permeable ability and counter-clogging ability. Comparing the specimen of 21% void to the ones of 16% void, the drain ability is improved 49.8%, the counter-clogging ability is improved 55.0%. The maximum sizes of the aggregate has an obvious influence on porous asphalts’ counter-clogging ability, but no an obvious influence on the drain ability. Comparing the specimen of 16mm to the 13mm, the counterclogging ability is proved 48%. PAC with the coarser graduation has a better performance on drain and counter-clogging ability. TPS modifier changes PAC little on drain and counter-clogging ability.
著作権等: © Wang et al.; Licensee Bentham Open. This is an open access article licensed under the terms of the (https://creativecommons.org/licenses/by/4.0/legalcode), which permits unrestricted, noncommercial use, distribution and reproduction in any medium, provided the work is properly cited.
URI: http://hdl.handle.net/2433/218820
DOI(出版社版): 10.2174/1874149501509010962
出現コレクション:学術雑誌掲載論文等

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