兰州大学机构库
Influence of Pavement Structure on Soil Temperature Based on Geostudio
Liu, Zijian1; Yuan, Chao2; Yan, Luchun1; Hong, Wei1,3; Zhang, TW(张彤炜)2
2024
Source PublicationLecture Notes in Civil Engineering   Impact Factor & Quartile Of Published Year  The Latest Impact Factor & Quartile
Conference Name2nd International Conference on Advanced Civil Engineering and Smart Structures, ACESS 2023
Conference DateNovember 25, 2023 - November 26, 2023
ISSN2366-2557
EISSN2366-2565
Volume474 LNCE
Pages159-169
AbstractIn the northwestern region of China, including Gansu, Qinghai, and Xinjiang, the areas are situated in the inland hinterland of the northwest and experience a typical arid to semi-arid continental climate. Summers are hot, and winters are cold, with significant temperature variations. Under the influence of such considerable temperature differences, various properties of the soil beneath the road surface are significantly affected. This is particularly pronounced when there is permafrost beneath the road surface, posing substantial risks to road safety. Road surface coverings can mitigate the impact of environmental factors on the soil to some extent. Therefore, this project combines actual measurements with Geostudio simulations to investigate the annual temperature variations in the soil beneath the road surface in the face of these large temperature differentials. Simultaneously, research is conducted on the thermal insulation performance of the subsoil under different road surface structures. The aim is to identify an optimal road surface structure that minimizes the impact of temperature changes on the subsoil. Through a comparison of simulations with actual data, the conclusion is drawn that the conventional road surface with concrete shoulder structure can better mitigate the influence of environmental temperature changes on the subsoil beneath the road surface. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.
KeywordMotor transportation Pavements Soils Structural optimization Surface structure Thermal insulation Continental climate Geostudio simulation Pavement structures Property Road surfaces Semi arid Soil temperature Temperature differences Temperature variation Xinjiang
PublisherSpringer Science and Business Media Deutschland GmbH
DOI10.1007/978-981-97-1514-5_17
Indexed ByEI
Language英语
EI Accession Number20241515865952
EI KeywordsSoil temperature
EI Classification Number413.2 Heat Insulating Materials ; 483.1 Soils and Soil Mechanics ; 641.1 Thermodynamics ; 921.5 Optimization Techniques ; 931.2 Physical Properties of Gases, Liquids and Solids
Original Document TypeConference article (CA)
Conference PlaceChengdu, China
Citation statistics
Document Type会议论文
Identifierhttps://ir.lzu.edu.cn/handle/262010/588977
Collection兰州大学
土木工程与力学学院
Affiliation
1.Gansu Henglu Traffic Survey and Design Institute Co., Ltd., Lanzhou; 730046, China;
2.Key Laboratory of Mechanics on Disaster and Environment in Western China, Lanzhou University, Lanzhou; 730000, China;
3.Gansu Provincial High-Grade Highway Maintenance Engineering Research Center, Lanzhou; 730046, China
Recommended Citation
GB/T 7714
Liu, Zijian,Yuan, Chao,Yan, Luchun,et al. Influence of Pavement Structure on Soil Temperature Based on Geostudio[C],2024:159-169.
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