Influence of subgrade filling types on covering effect in seasonally frozen soil area

Influence of subgrade filling types on covering effect in seasonally frozen soil area

The existence of a large area of expressway pavement in seasonally frozen soil region causes the moisture in roadbed filler to migrate upward and accumulate under the action of external temperature gradient and road barrier which aggravates the frost heave and thaw settlement of the subgrade. The fo...

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Bibliographic Details
Main Authors: FENG Degang, HAO Dongmiao, ZHANG Mingli, YAN Yanfeng, ZHOU Zhixiong, ZHANG Ruiling, LI Guang
Format: Article
Language:English
Published: Science Press (China Science Publishing & Media Ltd.) 2022-01-01
Series:Shenzhen Daxue xuebao. Ligong ban
Subjects:
geotechnical engineering
permafrost engineering
covering effect
subgrade filling
numerical simulation
vapor migration
seasonally frozen soil
multi-field coupling
Online Access:https://journal.szu.edu.cn/en/#/digest?ArticleID=2399
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https://journal.szu.edu.cn/en/#/digest?ArticleID=2399

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