Abstract
In view of the interlayer stripping failure mode of solid-encapsulated photovoltaic pavement, a three-dimensional finite element model was established by finite element analysis method to carry out plate stress analysis of solid-encapsulated photovoltaic pavement under different loading conditions and different bonding sizes. The mechanism and key influencing factors of the interlayer stripping failure mode of solid-encapsulated photovoltaic pavement were studied, and suggestions for optimal design were put forward. The results show that due to the difference in interlayer bonding force and encapsulating materials, the solid-encapsulated photovoltaic pavement structure is prone to interlayer stripping damage. As the adhesive layer height is closer to the loading surface, the stratified damage of interlayer bonding failure is more likely to occur. On the premise of ensuring power generation, it is recommended to reduce the bonding layer height and bonding area and adopt rivet technology, which is conducive to improving the structure life.
Publication Date
11-24-2023
DOI
10.14048/j.issn.1671-2579.2023.05.010
First Page
53
Last Page
61
Submission Date
March 2025
Recommended Citation
Xiaobin, HE
(2023)
"Study on the mechanism of interlayer failure of solid encapsulated photovoltaic pavement,"
Journal of China & Foreign Highway: Vol. 43:
Iss.
5, Article 10.
DOI: 10.14048/j.issn.1671-2579.2023.05.010
Available at:
https://zwgl1980.csust.edu.cn/journal/vol43/iss5/10
Reference
[1] 李虹玮.轻载型光伏路面结构与性能研究[D].福州:福州大学,2020. LI Hongwei. Research on the structure and performance of light load photovoltaic pavement[D]. Fuzhou:Fuzhou University,2020. [2] MA T, YANG H X, GU W B, et al. Development of walkable photovoltaic floor tiles used for pavement[J]. Energy Conversion and Management, 2019, 183: 764-771. [3] 张宏超, 李武. 用于制备太阳能光伏发电路面透光抗滑磨耗层的混合料及其应用: CN108017320A[P]. 2018-05-11. [4] Wattway. Technical datasheet[EB/OL]. (2017‑04‑10). [5] 岑晏青, 查旭东, 蒋海峰, 等. 一种带追踪系统的微阵列光伏电池组太阳能路面: CN207720077U[P]. 2018-08-10. Cen Yanqing, Cha Xudong, Jiang Haifeng, et al. A solar pavement with tracking system for micro-array photovoltaic cells : CN207720077U [ P ]. 2018-08-10. [6] 吴少鹏, 陈明宇, 韩君. 沥青路面太阳能集热技术研究进展[J]. 公路交通科技, 2010, 27(3): 17-22. Wu Shaopeng, Chen Mingyu, Han Jun. Development of Research and Application of Asphalt Pavement Solar Collector [J]. Journal of Highway and Transportation Research and Development, 2010, 27(3): 17-22. [7] 胡恒武, 查旭东, 岑晏青, 等. 太阳能路面研究现状及展望[J]. 长安大学学报(自然科学版), 2020, 40(1): 16-29. HU Hengwu, ZHA Xudong, CEN Yanqing, et al. Research status and prospect of solar pavement[J]. Journal of Chang’an University (Natural Science Edition), 2020, 40(1): 16-29. [8] 曹思婷, 王静. 浅谈复合材料层合板低速冲击分层损伤发展趋势[J]. 冶金与材料, 2021, 41(5): 139-140. CAO Siting, WANG Jing. Discussion on the development trend of delamination damage of composite laminates under low speed impact[J]. Metallurgy and Materials, 2021, 41(5): 139-140. [9] 汪晨. 复合材料层合结构损伤失效的有限元模拟研究[D]. 南京: 南京航空航天大学, 2018. WANG Chen. Finite element simulation study on damage failure of composite laminated structure[D]. Nanjing: Nanjing University of Aeronautics and Astronautics, 2018. [10] LIU G Y, BAO H C, TANG K L. Damage prediction in notched fiber-reinforced composite laminates[J]. Composite Interfaces, 2017, 24(3): 279-290. [11] BELYTSCHKO T, BLACK T. Elastic crack growth in finite elements with minimal remeshing[J]. International Journal for Numerical Methods in Engineering, 1999, 45(5): 601-620. [12] JIANG H F, CEN Y Q, ZHA X D, et al. Current situation and development trend of solar pavement technology[J]. DEStech Transactions on Environment, Energy and Earth Sciences, 2018: 10-16. [13] 李子豪. 基于透明树脂混凝土的太阳能路面材料与模型制备及性能研究[D]. 长沙: 长沙理工大学, 2018. LI Zihao. Study on preparation and performance of solar pavement materials and models based on transparent resin concrete[D]. Changsha: Changsha University of Science & Technology, 2018. [14] MA T, YANG H X, GU W B, et al. Development of walkable photovoltaic floor tiles used for pavement[J]. Energy Conversion and Management, 2019, 183: 764-771. [15] 胡昌斌, 何肖斌. 框架板式阻尼装配光伏路面结构: CN115467210A[P]. 2022-12-13. Hu Changbin, He Xiaobin.Frame plate damping assembly photovoltaic pavement structure : CN115467210A [ P ].2022-12-13.