Bearing Behavior of the Fly Ash Deposits on Expressway
The reinforcement treatment for embankment using the fly ash deposits as the filling material for roadbed was clarified in this paper. Studies have shown that fly ash can be used as the filling material for embankment, but the subgrade bearing capacity from the original fly ash deposits cannot meet...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2019-01-01
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| Series: | Advances in Civil Engineering |
| Online Access: | http://dx.doi.org/10.1155/2019/8450401 |
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| _version_ | 1832564456181202944 |
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| author | Chun-yu Cui Shu-jian Wang Wei Cui Xiao Zheng |
| author_facet | Chun-yu Cui Shu-jian Wang Wei Cui Xiao Zheng |
| author_sort | Chun-yu Cui |
| collection | DOAJ |
| description | The reinforcement treatment for embankment using the fly ash deposits as the filling material for roadbed was clarified in this paper. Studies have shown that fly ash can be used as the filling material for embankment, but the subgrade bearing capacity from the original fly ash deposits cannot meet the requirements for operating. Fly ash has a good condition to run the dynamic consolidation for meeting the requirements of embankment compaction. The modulus of resilience and the California bearing ratio (CBR) of fly ash is close to that of general filling material for embankment. Fly ash also has the engineering properties of high void ratio and low cohesion. The maximum level of compaction of the fly ash deposits can be 93% and the bear capacity can be about twice over before after the treatment. |
| format | Article |
| id | doaj-art-27f63e405587406ea57f6ba2c1916e5d |
| institution | Kabale University |
| issn | 1687-8086 1687-8094 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Civil Engineering |
| spelling | doaj-art-27f63e405587406ea57f6ba2c1916e5d2025-02-03T01:10:56ZengWileyAdvances in Civil Engineering1687-80861687-80942019-01-01201910.1155/2019/84504018450401Bearing Behavior of the Fly Ash Deposits on ExpresswayChun-yu Cui0Shu-jian Wang1Wei Cui2Xiao Zheng3Ph.D. Student, Research Center of Geotechnical and Structural Engineering, Shandong University, Jinan 250061, ChinaSenior Engineer, Shandong Luqiao Group Co., Ltd., Jinan, Shandong 250021, ChinaAssociate Professor, Research Center of Geotechnical and Structural Engineering, Shandong University, Jinan 250061, ChinaPh.D. Student, School of Engineering and Technology, China University of Geosciences (Beijing), Beijing 100083, ChinaThe reinforcement treatment for embankment using the fly ash deposits as the filling material for roadbed was clarified in this paper. Studies have shown that fly ash can be used as the filling material for embankment, but the subgrade bearing capacity from the original fly ash deposits cannot meet the requirements for operating. Fly ash has a good condition to run the dynamic consolidation for meeting the requirements of embankment compaction. The modulus of resilience and the California bearing ratio (CBR) of fly ash is close to that of general filling material for embankment. Fly ash also has the engineering properties of high void ratio and low cohesion. The maximum level of compaction of the fly ash deposits can be 93% and the bear capacity can be about twice over before after the treatment.http://dx.doi.org/10.1155/2019/8450401 |
| spellingShingle | Chun-yu Cui Shu-jian Wang Wei Cui Xiao Zheng Bearing Behavior of the Fly Ash Deposits on Expressway Advances in Civil Engineering |
| title | Bearing Behavior of the Fly Ash Deposits on Expressway |
| title_full | Bearing Behavior of the Fly Ash Deposits on Expressway |
| title_fullStr | Bearing Behavior of the Fly Ash Deposits on Expressway |
| title_full_unstemmed | Bearing Behavior of the Fly Ash Deposits on Expressway |
| title_short | Bearing Behavior of the Fly Ash Deposits on Expressway |
| title_sort | bearing behavior of the fly ash deposits on expressway |
| url | http://dx.doi.org/10.1155/2019/8450401 |
| work_keys_str_mv | AT chunyucui bearingbehavioroftheflyashdepositsonexpressway AT shujianwang bearingbehavioroftheflyashdepositsonexpressway AT weicui bearingbehavioroftheflyashdepositsonexpressway AT xiaozheng bearingbehavioroftheflyashdepositsonexpressway |