Results 271 to 280 of about 77,102 (319)

Damage Mechanisms of Cement–Asphalt Interface Within Semi‐Flexible Pavement Materials Under Fatigue State

Fatigue & Fracture of Engineering Materials & Structures
Semi‐flexible pavement material (SFPM) is an asphalt paving composite that incorporates cement‐based grout injected into the large voids of asphalt concrete.
Yongjun Wang, Di Li, Yinshan Xu, Rui Chen, Hongbo Zhao, Jiaolong Ren   +5 more
semanticscholar   +1 more source

Influence of porosity and grouting percentage on the dynamic and static moduli of semi-flexible pavement incorporating reclaimed asphalt pavement

International Journal of Pavement Engineering
Semi—flexible pavement (SFP) has long been valued for its unique combination of flexibility and rigidity, offering performance benefits beyond those of conventional flexible or rigid pavements. This study develops a recycled semi—flexible pavement (RSFP)
Mingyu Zhao, Zhu Baoshuang, Gulizaila Aimaierjiang, Qingjun Ding, Yanfeng Fang   +4 more
semanticscholar   +1 more source

Skid resistance performance evaluation of semi-flexible pavement based on surface texture features

International Journal of Pavement Engineering
Skid resistance is a vital property for ensuring road safety. Semi-flexible pavements (SFP), formed by grouting materials into porous asphalt mixture, are increasingly used in practice, yet their skid resistance characteristics and underlying mechanisms ...
Zhongbo Chen, Lihui Zhang, Daquan Sun, Lei Xu, Hangtian Ni, Yufeng Tian, Wenyao Qiu   +6 more
semanticscholar   +1 more source

Performance evaluation of semi-flexible permeable pavements under cyclic loads

International Journal of Pavement Engineering, 2018
Traditional permeable pavements are constructed with rigid aggregates and have low load-bearing capacity.
Disfani, Mahdi M., Mohammadinia, Alireza, Narsilio, Guillermo A., Aye, Lu   +3 more
openaire   +2 more sources

The Property Research on Interfacial Modificated Semi-Flexible Pavement Material

Applied Mechanics and Materials, 2011
Based on shearing test, bending test in low temperature, fatigue test and dynamic modulus test, the text researched the effect on the property of the semi-flexible pavement by a kind of interfacial modifier. The study showed the feasible content of interfacial modifier was 0.4～0.6% .
Yan Yang, Shao Long Huang, Qing Jun Ding, Xin Yan Peng   +3 more
openaire   +1 more source

Mechanical behavior and failure mechanism of recycled semi-flexible pavement material

Journal of Wuhan University of Technology-Mater. Sci. Ed., 2015
The mechanical behavior and failure mechanism of recycled semi-flexible pavement material were investigated by different scales method. The macroscopic mechanical behavior of samples was studied by static and dynamic splitting tensile tests on mechanics testing system (MTS).
Qingjun Ding, Mingyu Zhao, Fan Shen, Xiaoqiang Zhang   +3 more
openaire   +1 more source

Formulation and performance comparison of grouting materials for semi-flexible pavement

Construction and Building Materials, 2016
Abstract Semi-flexible pavement has been widely used for good performance, however, few studies have been made on effects of composition and formulation on grouting material. Therefore, this paper focuses on effects of composition and formulation on two typical grouting materials, including cement paste and cement mortar.
Jiupeng Zhang, Jun Cai, Jianzhong Pei, Rui Li, Xiangfeng Chen   +4 more
openaire   +1 more source

Development of a sustainable semi-flexible pavement composite containing recycled asphalt pavement

The purpose of this research is to investigate the feasibility of Recycled Asphalt Pavement (RAP) material in developing sustainable Semi-Flexible Pavement (SFP) composite material. While a lot of effort has been made in the last several years to explore the potential of RAP in bituminous and cement concrete pavement, such an attempt has not been made ...
Sharma, Sawarmal, Ashish, Prabin Kumar, Das, Debabrota, Cai, Xing, Tan, Zhifei   +4 more
openaire   +1 more source

Investigation into the freeze–thaw durability of semi-flexible pavement mixtures

Road Materials and Pavement Design, 2019
Semi-flexible pavement (SFP) is made of a composite material that consists of porous asphalt concrete (PA) filled with highly flowable grouting material.
Jinxiang Hong, Kejin Wang, Zijia Xiong, Minghui Gong, Cheng Deng, Gang Peng, Haoran Zhu   +6 more
openaire   +1 more source

Jointless Pavements for Heavy-Duty Airport Application: The Semi-Flexible Approach

Advancing Airfield Pavements, 2001
In Copenhagen Airport, extensive developments in the field of Semi-Flexible pavement structures have demonstrated high potentials for very heavy loads and static loads in particular. The experience of the Semi-Flexible Pavement (SFP) concept dates back 25 years.
Jean Mayer, Mikael Thau
openaire   +1 more source