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Characterization of the abrasion resistance and the acoustic wave attenuation of the engineered cementitious composites for runway pavement
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| Title: | Characterization of the abrasion resistance and the acoustic wave attenuation of the engineered cementitious composites for runway pavement |
| Authors: | Wu, Chao Browse this author | | Pan, Yang Browse this author | | Ueda, Tamon Browse this author →KAKEN DB |
| Keywords: | Abrasion resistance | | Acoustic wave attenuation | | Engineered cementitious composites (ECC) | | Pavement |
| Issue Date: | 20-Jun-2018 |
| Publisher: | Elsevier |
| Journal Title: | Construction and building materials |
| Volume: | 174 |
| Start Page: | 537 |
| End Page: | 546 |
| Publisher DOI: | 10.1016/j.conbuildmat.2018.04.152 |
| Abstract: | Concrete runway pavement is subjected to a critical issue of brittle cracking, which is hazardous for the safety operation of the airport. Engineered cementitious composite (ECC) is a promising pavement material due to its ductility with a strain capacity up to 5%, as well as its desirable micro-cracking and self healing properties. However, the abrasion resistance and acoustic wave attenuation of ECC, which are important behaviors for a pavement, have not been quantified yet. This paper presents an experimental program to investigate the abrasion resistance and the acoustic wave attenuation of ECC. The experimental results showed that the abrasion resistance of ECC (with 3% fiber volume ratio) could be comparable with the ordinary concrete of the same compressive strength. It was also found that, the acoustic wave attenuation of ECC was positively related with its fiber volume ratio and much higher than that of the ordinary concrete with the same compressive strength. It was interesting to find that the acoustic wave attenuation of ECC was independent of the wave frequency (ranging from 200 Hz to 2000 Hz) of the acoustic signal. The underlying mechanisms for the abrasion resistance and acoustic wave attenuation of ECC were discussed with the measurement of its void ratio, compressive and tensile properties. |
| Rights: | © 2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | | http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/78325 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 上田 多門
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