Reasearch on Fatigue Failure Law in Tension‑Shear Zone behind Wheel in Rigid and Flexible Composite Pavement

Authors

CHENG Xiaoliang, WISDRI City Construction Engineering & Research Incorporation Ltd ., Wuhan , Hubei 430000 , China ;WISDRI Engineering & Research Incorporation Ltd ., Wuhan， Hubei 430223 , ChinaFollow
DENG Fuhao, School of Civil and Hydraulic Engineering , Huazhong University of Science and Technology , Wuhan , Hubei 430074 , China
WANG Yang, WISDRI City Construction Engineering & Research Incorporation Ltd ., Wuhan , Hubei 430000 , China ;WISDRI Engineering & Research Incorporation Ltd ., Wuhan， Hubei 430223 , China
HAN Leilei, WISDRI City Construction Engineering & Research Incorporation Ltd ., Wuhan , Hubei 430000 , China ;WISDRI Engineering & Research Incorporation Ltd ., Wuhan， Hubei 430223 , China
ZHOU Wujun, School of Civil and Hydraulic Engineering , Huazhong University of Science and Technology , Wuhan , Hubei 430074 , China

Abstract

In order to study the slippage mechanism of asphalt concrete overlay on continuous reinforced concrete composite pavement （CRCP），the structure of the composite pavement was modeled using the elastic layered system，and the interlayer bonding state of the model was calibrated by the measured data of the road.In the analysis of interlayer mechanical behavior，it was found that when the horizontal force coefficient was 1，there existed a tension-shear zone behind the wheel，which may lead to the failure of this zone prior to the position of the maximum interlayer shear stress.Relevant test data analysis shows that when the horizontal force coefficient is 1，under the action of the normal temperature and standard axle load，the maximum tensile stress position is not destroyed before the maximum shear stress position.Under the action of high temperature and overload，the fatigue life of the maximum shear stress position is lower than that under the normal temperature and standard axle load.The maximum tensile stress position loses bonding between the layers，and the shear stress caused by the load will lead to direct destruction between the layers.In the field road survey，a U-shaped crack is found in the long longitudinal slope and curve position，and the AC surface layer falls off in a large area when the crack is serious.

Publication Date

5-7-2024

DOI

10.14048/j.issn.1671-2579.2024.02.005

First Page

54

Last Page

60

Submission Date

February 2025

Recommended Citation

Xiaoliang, CHENG; Fuhao, DENG; Yang, WANG; Leilei, HAN; and Wujun, ZHOU (2024) "Reasearch on Fatigue Failure Law in Tension‑Shear Zone behind Wheel in Rigid and Flexible Composite Pavement," Journal of China & Foreign Highway: Vol. 44: Iss. 2, Article 5.
DOI: 10.14048/j.issn.1671-2579.2024.02.005
Available at: https://zwgl1980.csust.edu.cn/journal/vol44/iss2/5

Reference

[1]刘朝晖 .连续配筋混凝土刚柔复合式沥青路面研究 [D].长沙 :长沙理工大学 ,2007 .LIU Zhaohui .The research on rigid-flexible continuously reinforced concrete composite asphalt pavement [D].Changsha :Changsha University of Science & Technology ,2007 .
[2]陈东 .基于应变能理论的 CRC+AC 复合式路面抗剪分析[D].长沙 :湖南大学 ,2017 .CHEN Dong .Research on shear resistance of CRC+AC composite pavement based on strain energy theory [D].Changsha :Hunan University ,2017 .
[3]YANG K ,LI R .Characterization of bonding property in asphalt pavement interlayer :A review [J].Journal of Traffic and Transportation Engineering (English Edition ),2021 ,8(3):374-387.
[4]胡凯健 .刚柔复合式路面层间抗剪性能分析 [D].成都 :西南交通大学 ,2020 .HU Kaijian .Research on interlaminar shear properties of rigid-flexible co mposite pavement [D].Chengdu :Southwest Jiaotong University ,2020 .
[5]贾进 ,甘孟松 .考虑界面状态的复合式路面层间黏结性能研究 [J].中外公路 ,2018 ,38(5):73-78.JIA Jin ,GAN Mengsong .Study on the interlayer bond performance of composite pavement considering inter-layer conditions [J].Journal of China & Foreign Highway ,2018 ,38(5):73-78.
[6]阳宏毅 .连续配筋混凝土复合式路面层间应力分析与结合技术研究 [D].长沙 :长沙理工大学 ,2005 .YANG Hongyi .Study of bonding layer stress analysis and bond craft of continuously reinforced concrete composite pavement [D].Changsha :Changsha University of Science & Technology ,2005 .
[7]关昌余 ,王哲人 ,郭大智 .路面结构层间结合状态的研究[J].中国公路学报 ,1989 ,2(1):70-80.GUAN Changyu ,WANG Zheren ,GUO Dazhi .A study of contact conditions of interfaces in pavement layers [J].China Journal of Highway and Transport ,1989 ,2(1):70-80.
[8]UZAN J ,LIVNEH M ,ESHED Y .An investigation of adhesion properties between asphaltic-concrete layers [C]//Association of Asphalt Paving Technologists Proc .Florida :1978：495-521.
[9]中交公路规划设计院有限公司 .公路水泥混凝土路面设计规范 :JTG D 40—2011 [S].北京 :人民交通出版社 ,2011 .CCCC Highway Consultants Co .,Ltd..Specifications for design of highway cement concrete pavement :JTG D 40—2011 [S].Beijing :China Communications Press ,2011 .
[10]张洪亮 ,许金良 ,郭荣庆 ,等.重载沥青路面基于实测荷载图式的轴载换算研究 [J].武汉理工大学学报 (交通科学与工程版 ),2010 ,34(1):110-112,129.ZHANG Hongliang ,XU Jinliang ,GUO Rongqing ,et al .Axle load conversion formula for asphalt pavement under heavy-load based on load figures tested [J].Journal of Wuhan University of Technology (Transportation Science & Engineering ),2010 ,34(1):110-112,129.
[11]王颖 .脉冲制动下多车融合的路面峰值附着系数估算研究[D].成都 :四川大学 ,2021 .WANG Ying .Study on the estimation methodology of maximum tire-road friction coefficient based on multi-vehicle fusion under pulse braking condition [D].Chengdu :Sichuan University ,2021 .
[12]刘克非 .环氧沥青结合料的试验研究 [D].长沙 :长沙理工大学 ,2008 .LIU Kefei .Research on the epoxy asphalt binder [D].Changsha :Changsha Univ ersity of Science & Technology ,2008 .[13]宋小金 ,曾梦澜 ,樊亮 .沥青路面反算模量与沥青混合料动态模量的关系 [J].土木工程学报 ,2019 ,52(4):121-128.SONG Xiaojin ,ZENG Menglan ,FAN Liang .Relationship between back-calculated modulus of asphalt pavement and dynamic modulus of asphalt mixture [J].China Civil Engineering Journal ,2019 ,52(4):121-128.
[14]何兆益 ,李金凤 ,周文 ,等.多孔沥青混合料的动态模量及其预估模型 [J].吉林大学学报 (工学版 ),2022 ,52(6):1375 -1385 .HE Zhaoyi ,LI Jinfeng ,ZHOU Wen ,et al.Dynamic modulus of porous asphalt concrete and its prediction model [J].Journal of Jilin University (Engineering and Technology Edition ),2022 ,52(6):1375 -1385 .
[15]LEE S L ,MANNAN M A ,WAN IBRAHIM W H .Shear strength evaluation of composite pavement with geotextile as reinforcement at the interface [J].Geotextiles and Geomembranes ,2020 ,48(3):230-235.
[16]周婷 .连续配筋混凝土刚柔复合式沥青路面层间剪切疲劳研究 [D].长沙 :长沙理工大学 ,2014 .ZHOU Ting .Study on interlaminar shear fatigue of continuously reinforced concrete rigid-flexible composite asphalt pavement [D].Changsha :Changsha University of Science & Technology ,2014 .
[17]张丙强 .考虑层间界面剪切损伤的复合式沥青路面力学特性 [J].福州大学学报 (自然科学版 ),2016 ,44(4):588-592.ZHANG Bingqiang .Analysis of mechanical properties for composite asphalt pavement involving shear damage of interface [J].Journal of Fuzhou University (Natural Science Edition ),2016 ,44(4):588-592.
[18]李一鸣 .复合式沥青路面水泥混凝土基层面层处理技术研究 [D].成都：西南交通大学 ，2018 .LI Yiming .Research about the treatment of the cement concrete base course in composite asphalt pavement [D].Chengdu :Southwest Jiaotong University ,2018 .
[19]金思佳 .沥青混凝土桥面铺装层间粘结强度评价方法及指标研究 [D].武汉 :华中科技大学 ,2017 .JIN Sijia .Research on evaluation method and parameter for estimating bonding condition between concrete bridge deck and asphalt concrete overlay [D].Wuhan :Huazhong University of Science and Technology ,2017 .
[20]李盛 ,刘朝晖 ,李宇峙 ,等.刚柔复合式路面层间界面剪切疲劳试验研究 [J].土木工程学报 ,2013 ,46(7):151-156.LI Sheng ,LIU Zhaohui ,LI Yuzhi ,et al .Experimental study on interlaminar shear fatigue of rigid-flexible composite pavement [J].China Civil Engineering Journal ,2013 ,46(7):151-156.