دورية أكاديمية

Research on axial compression performance test and bearing capacity calculation method of newly assembled hollow lattice wallboard

التفاصيل البيبلوغرافية
العنوان: Research on axial compression performance test and bearing capacity calculation method of newly assembled hollow lattice wallboard
المؤلفون: Yunlin Liu, Shangwei Huo, Zhixin Wu, Dingguo Yang, Ke Ren, Jianhua Liu, Riguang Wang
المصدر: Frontiers in Materials, Vol 11 (2024)
بيانات النشر: Frontiers Media S.A., 2024.
سنة النشر: 2024
المجموعة: LCC:Technology
مصطلحات موضوعية: lattice wallboard, axial compression test, axial compression performance, influence of eccentric compression, bearing capacity, Technology
الوصف: With the great development of the construction industry, prefabricated building components have been greatly developed. To study the compressive performance of the new wallboard, the axial compression performance test of six full-scale new lattice wallboards was carried out in this paper. The failure mode, axial pressure-displacement relationship curve, axial compression bearing capacity, and axial pressure-strain relationship of the wallboard were obtained through the experiments. This reveals the influence of the thickness of the concrete surface and the number of ribs on the performance of the wallboard. The test results show that the ultimate bearing capacity of the specimen increases with the increase of the thickness of the concrete surface layer with the same number of ribs. Specimen DW -30 increased by 4% over DW -20 and DW -50 increased by 41.6% over DW -30. The ultimate bearing capacity of the three-ribbed specimens was higher than that of the two-ribbed specimens for the same concrete face thickness, about 1.11 times that of the two-ribbed specimens. The concrete facing thickness and the number of ribs have a restraining effect on the deformation of the wallboard. Additionally, the calculation formula of axial bearing capacity of type latticed wallboard considering the influence of eccentric compression was proposed, which can provide a reference for engineering calculation.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2296-8016
Relation: https://www.frontiersin.org/articles/10.3389/fmats.2024.1424911/full; https://doaj.org/toc/2296-8016
DOI: 10.3389/fmats.2024.1424911
URL الوصول: https://doaj.org/article/804f60ad541049e69f46eabdab9657cd
رقم الأكسشن: edsdoj.804f60ad541049e69f46eabdab9657cd
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22968016
DOI:10.3389/fmats.2024.1424911