Centrifuge Modeling of Highway Embankment Improved by Hybrid Type Reinforcement

Chengjiong Qin; Hemanta Hazarika; Yoshifumi Kochi; Masanori Murai; Hideo Furuichi; Guojun Liu; Naoto Watanabe; Shinichiro Ishibashi; Daisuke Matsumoto

doi:10.1007/978-981-99-9215-7_14

Centrifuge Modeling of Highway Embankment Improved by Hybrid Type Reinforcement

Chengjiong Qin, Hemanta Hazarika, Yoshifumi Kochi, Masanori Murai, Hideo Furuichi, Guojun Liu, Naoto Watanabe, Shinichiro Ishibashi, Daisuke Matsumoto

Faculty of Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The 2016 Kumamoto Earthquakes destroyed a few highway embankments of the Kyushu Expressway in the Kumamoto province, located at the saturated, loose sandy foundation. To reduce the potential risk of earthquake-induced damage, such as these embankment failures, an innovative low-cost hybrid type reinforcement was developed, consisting of vertical and inclined piles. This study presents a series of centrifuge tests modeling the performance of highway embankments subjected to embankment failure. The sinusoidal wave with a peak shaking amplitude of 0.2 g was adopted. Several aspects regarding the behaviors of excess generation of pore water pressure, pile bending moment and embankment settlement under four configurations were revealed and discussed. The centrifuge test results illustrate the hybrid type reinforcement with the angle (55°) between the vertical and inclined pile which has the greater performance during the dynamic loading.

Original language	English
Title of host publication	Climate Change Adaptation from Geotechnical Perspectives - Select Proceedings of CREST 2023
Editors	Hemanta Hazarika, Stuart Kenneth Haigh, Babloo Chaudhary, Masanori Murai, Suman Manandhar
Publisher	Springer Science and Business Media Deutschland GmbH
Pages	145-155
Number of pages	11
ISBN (Print)	9789819992140
DOIs	https://doi.org/10.1007/978-981-99-9215-7_14
Publication status	Published - 2024
Event	2nd International Conference on Construction Resources for Environmentally Sustainable Technologies, CREST 2023 - Fukuoka, Japan Duration: Nov 20 2023 → Nov 22 2023

Publication series

Name	Lecture Notes in Civil Engineering
Volume	447
ISSN (Print)	2366-2557
ISSN (Electronic)	2366-2565

Conference

Conference	2nd International Conference on Construction Resources for Environmentally Sustainable Technologies, CREST 2023
Country/Territory	Japan
City	Fukuoka
Period	11/20/23 → 11/22/23

All Science Journal Classification (ASJC) codes

Civil and Structural Engineering

Access to Document

10.1007/978-981-99-9215-7_14

Cite this

Qin, C., Hazarika, H., Kochi, Y., Murai, M., Furuichi, H., Liu, G., Watanabe, N., Ishibashi, S., & Matsumoto, D. (2024). Centrifuge Modeling of Highway Embankment Improved by Hybrid Type Reinforcement. In H. Hazarika, S. K. Haigh, B. Chaudhary, M. Murai, & S. Manandhar (Eds.), Climate Change Adaptation from Geotechnical Perspectives - Select Proceedings of CREST 2023 (pp. 145-155). (Lecture Notes in Civil Engineering; Vol. 447). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-981-99-9215-7_14

Centrifuge Modeling of Highway Embankment Improved by Hybrid Type Reinforcement. / Qin, Chengjiong; Hazarika, Hemanta; Kochi, Yoshifumi et al.
Climate Change Adaptation from Geotechnical Perspectives - Select Proceedings of CREST 2023. ed. / Hemanta Hazarika; Stuart Kenneth Haigh; Babloo Chaudhary; Masanori Murai; Suman Manandhar. Springer Science and Business Media Deutschland GmbH, 2024. p. 145-155 (Lecture Notes in Civil Engineering; Vol. 447).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Qin, C, Hazarika, H, Kochi, Y, Murai, M, Furuichi, H, Liu, G, Watanabe, N, Ishibashi, S & Matsumoto, D 2024, Centrifuge Modeling of Highway Embankment Improved by Hybrid Type Reinforcement. in H Hazarika, SK Haigh, B Chaudhary, M Murai & S Manandhar (eds), Climate Change Adaptation from Geotechnical Perspectives - Select Proceedings of CREST 2023. Lecture Notes in Civil Engineering, vol. 447, Springer Science and Business Media Deutschland GmbH, pp. 145-155, 2nd International Conference on Construction Resources for Environmentally Sustainable Technologies, CREST 2023, Fukuoka, Japan, 11/20/23. https://doi.org/10.1007/978-981-99-9215-7_14

Qin C, Hazarika H, Kochi Y, Murai M, Furuichi H, Liu G et al. Centrifuge Modeling of Highway Embankment Improved by Hybrid Type Reinforcement. In Hazarika H, Haigh SK, Chaudhary B, Murai M, Manandhar S, editors, Climate Change Adaptation from Geotechnical Perspectives - Select Proceedings of CREST 2023. Springer Science and Business Media Deutschland GmbH. 2024. p. 145-155. (Lecture Notes in Civil Engineering). doi: 10.1007/978-981-99-9215-7_14

Qin, Chengjiong ; Hazarika, Hemanta ; Kochi, Yoshifumi et al. / Centrifuge Modeling of Highway Embankment Improved by Hybrid Type Reinforcement. Climate Change Adaptation from Geotechnical Perspectives - Select Proceedings of CREST 2023. editor / Hemanta Hazarika ; Stuart Kenneth Haigh ; Babloo Chaudhary ; Masanori Murai ; Suman Manandhar. Springer Science and Business Media Deutschland GmbH, 2024. pp. 145-155 (Lecture Notes in Civil Engineering).

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Centrifuge Modeling of Highway Embankment Improved by Hybrid Type Reinforcement

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