The effect of fibre-reinforced polymer (FRP) on the performance of CLT slabs subjected to blast loads

纤维增强聚合物 (FRP) 对 CLT 板承受爆炸载荷性能的影响

• 批准号: 499711-2016
• 负责人: Doudak, Ghasan
• 金额: $ 1.82万
• 依托单位: University of Ottawa
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2016
• 资助国家: 加拿大
• 起止时间: 2016-01-01 至 2017-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=607612
• 关键词: effect; fibre; reinforced; polymer; FRP

CLT is a fairly new engineered wood product that is becoming increasingly popular in the Canadian construction industry. With the introduction of timber mid and high rise buildings engineered wood products, more specifically CLT, will become prevalent as a construction material due to its structural properties, capacity, dimensional stability, and fast installation with minimal waste production. There are currently no provisions in existence that ensure the safety of occupants in such buildings exposed to intentional or accidental blast loading. The purpose of this research project is to investigate the structural contribution of Fibre-Reinforced Polymer (FRP) on the behavior of Cross-Laminated Timber (CLT) slabs when subjected to blast loads. Experimental testing will be conducted in the Structural Laboratory at the University of Ottawa where the Shock Tube will be used and aid in the simulation of a blast load. The experimental program focuses on the dynamic testing which will establish the effect of applying FRP on various properties of the CLT panels. The results of this project would lay the foundation for future research and studies, in addition to potentially establishing code that can be implemented. The conclusions drawn from the current study are expected to

CLT是一种相当新的工程木材产品，在加拿大建筑行业越来越受欢迎。随着木材中期和高层建筑的引入，更具体地说的是CLT，由于其结构性，容量，尺寸稳定性以及最少的废物生产，因此将成为建筑材料的普遍存在。目前尚无规定确保居住者在暴露于故意或意外爆炸装载的建筑物中的安全。该研究项目的目的是研究纤维增强聚合物（FRP）对跨层压木材（CLT）板的行为的结构贡献。实验测试将在渥太华大学的结构实验室进行，其中将使用冲击管，并有助于模拟爆炸负荷。实验计划的重点是动态测试，该测试将建立应用FRP对CLT面板各种特性的影响。该项目的结果除了建立可以实施的代码外，还将为未来的研究和研究奠定基础。预计从当前研究得出的结论将