Rutting resistance of direct coal liquefaction residue (DCLR) modified asphalt mixture under variable loads over a wide temperature range

J Jie, W Zhe, Z Ran, W Jianming, S Zhi… - … and Building Materials, 2020 - Elsevier
This research aims to investigate the rutting resistance of Direct Coal Liquefaction Residue
(DCLR) modified asphalt mixture under variable loads over a wide temperature range. The …

State-of-the-art review of research on the rutting of flexible pavement

ZA Alkaissi, KA Al-Kaissi - AIP Conference Proceedings, 2024 - pubs.aip.org
Rutting is defined as the permanent deformations of flexible pavement surfaces under the
wheel paths of traffic loading; as such, it is a very common problem on roads. Rutting can …

Effect of high temperature and heavy load on deformation resistance of DCLR modified asphalt mixture

JI Jie, C Lei, SUO Zhi, XU Ying… - 交通运输工程 …, 2019 - transport.chd.edu.cn
To evaluate the deformation resistance of coal direct liquefaction residue (DCLR) modified
asphalt mixture and compound DCLR modified asphalt mixture under high temperature and …

Effect of non-uniform soil subgrade on critical stresses in concrete pavement

RJ Vishwakarma, RK Ingle - Transportation Research: Proceedings of …, 2020 - Springer
Rigid pavements are directly supported on foundation soil/sub-base, and hence, it is
necessary to prepare uniform subgrade. The calculation of critical stresses given by various …

Model for calculation of thermal stresses in concrete pavement slabs with refined non-linear deformation constraints

H Zhang, Y Qiu - Road Materials and Pavement Design, 2024 - Taylor & Francis
Few investigations have considered comprehensive deformation constraints when
calculating thermal stress of concrete slab. In this paper, the comprehensive and refined non …

Rutting prediction model of asphalt mixture based on the triaxial repeated load test

J Ji, M Chen, Z Suo, J Wei, J Wang… - Advances in Civil …, 2021 - Wiley Online Library
This study establishes a more reasonable and effective rutting prediction model called the
quadratic modified Burgers rheological model by considering dynamic loads. Use ABAQUS …

Evaluating curling stress of continuous reinforced concrete pavement

A Sarkar, R Norouzi - ACI Structural Journal, 2020 - search.proquest.com
A realistic assessment of the effect of curling stress on long-term performance of continuous
reinforced concrete pavement (CRCP) is required in rational design. The main objective of …

Cohesive cracked-hinge model for simulation of fracture in one-way slabs on grade

A Skar, PN Poulsen, JF Olesen - International Journal of Pavement …, 2019 - Taylor & Francis
Numerical analysis of slab on grade structures subjected to mechanical loads is a complex
matter often requiring computationally expensive models. In order to develop a simplified …

[HTML][HTML] 高温和重载对DCLR 改性沥青混合料抗变形能力的影响

季节, 陈磊, 索智, 许鹰, 韩彦龙 - 交通运输工程学报, 2019 - transport.chd.edu.cn
为了评价煤直接液化残渣(DCLR) 和复合DCLR 改性沥青混合料在高温和重载下的抗变形能力,
对级配为AC-20 的2 种沥青混合料进行多温度(50℃, 60℃, 70℃), 多荷载(0.7, 0.8, 0.9, 1.0 …

波音747 型飞机跑道滑行力学响应

王兴涛, 陈建峰, 叶观宝, 阳栋, 薛剑峰 - 交通运输工程学报, 2016 - transport.chd.edu.cn
根据丹佛国际机场跑道大量实测的道面应变与弯沉, 分析了波音747 型飞机滑行时道面不同位置
弯沉和应变的主要特征, 研究了不同接缝传力特性, 不同位置的残留变形与应变率 …