Design Method for Proportion of Cement-Foamed Asphalt Cold Recycled Mixture

Design Method for Proportion of Cement-Foamed Asphalt Cold Recycled Mixture

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Through foaming experiment of Zhongtai AH-70 asphalt, the best foaming temperature water consumption and influence factors of foamed asphalt’s foaming features are determined; By designing the proportion of foamed asphalt cold in-place recycled mixture combined with the water stability experiment, f...

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Main Authors: Li Junxiao, Fu Wei, Zang Hechao
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:MATEC Web of Conferences
Online Access:https://doi.org/10.1051/matecconf/201714202002
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spelling doaj-627de25995ea4a6fbc5ef5fb09e5bc852021-02-02T06:31:16ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-011420200210.1051/matecconf/201714202002matecconf_icmae2017_02002Design Method for Proportion of Cement-Foamed Asphalt Cold Recycled MixtureLi JunxiaoFu WeiZang HechaoThrough foaming experiment of Zhongtai AH-70 asphalt, the best foaming temperature water consumption and influence factors of foamed asphalt’s foaming features are determined; By designing the proportion of foamed asphalt cold in-place recycled mixture combined with the water stability experiment, for this mixture the best foamed asphalt addition is 3%, and proportion of the mixture is RAP: fine aggregate: cement=75:23:2. Using SEM technology, the mechanism of increasing on the intensity of foamed asphalt mixture resulted by the addition of cement was analysed. This research provides reference for cement admixture’s formulation in the designing of foamed asphalt cold in-place recycled mixture.https://doi.org/10.1051/matecconf/201714202002
collection DOAJ
language English
format Article
sources DOAJ
author Li Junxiao
Fu Wei
Zang Hechao
spellingShingle Li Junxiao
Fu Wei
Zang Hechao
Design Method for Proportion of Cement-Foamed Asphalt Cold Recycled Mixture
MATEC Web of Conferences
author_facet Li Junxiao
Fu Wei
Zang Hechao
author_sort Li Junxiao
title Design Method for Proportion of Cement-Foamed Asphalt Cold Recycled Mixture
title_short Design Method for Proportion of Cement-Foamed Asphalt Cold Recycled Mixture
title_full Design Method for Proportion of Cement-Foamed Asphalt Cold Recycled Mixture
title_fullStr Design Method for Proportion of Cement-Foamed Asphalt Cold Recycled Mixture
title_full_unstemmed Design Method for Proportion of Cement-Foamed Asphalt Cold Recycled Mixture
title_sort design method for proportion of cement-foamed asphalt cold recycled mixture
publisher EDP Sciences
series MATEC Web of Conferences
issn 2261-236X
publishDate 2018-01-01
description Through foaming experiment of Zhongtai AH-70 asphalt, the best foaming temperature water consumption and influence factors of foamed asphalt’s foaming features are determined; By designing the proportion of foamed asphalt cold in-place recycled mixture combined with the water stability experiment, for this mixture the best foamed asphalt addition is 3%, and proportion of the mixture is RAP: fine aggregate: cement=75:23:2. Using SEM technology, the mechanism of increasing on the intensity of foamed asphalt mixture resulted by the addition of cement was analysed. This research provides reference for cement admixture’s formulation in the designing of foamed asphalt cold in-place recycled mixture.
url https://doi.org/10.1051/matecconf/201714202002
work_keys_str_mv AT lijunxiao designmethodforproportionofcementfoamedasphaltcoldrecycledmixture
AT fuwei designmethodforproportionofcementfoamedasphaltcoldrecycledmixture
AT zanghechao designmethodforproportionofcementfoamedasphaltcoldrecycledmixture
_version_ 1724301191887716352

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