南昌工程学院学报2024，Vol.43Issue(3)：40-45,6.
基于优化烦恼率模型的木楼盖振动舒适度研究
Study on vibration comfort ability of wooden structure floor based on optimized annoyance rate model
摘要
Abstract
Wood is widely used in such fields as building structures and light pedestrian bridges due to its excellent proper-ties.Compared to other building materials,wooden structure floors are more susceptible to excessive vibration and comfort is-sues caused by pedestrian loads.To better solve the problem of pedestrian-induced vibration comfort of wooden structure floors,a quantitative evaluation method for vibration comfort of wooden structure floors based on the optimization model of annoyance rate is proposed.Firstly,we constructed a one-dimensional convolutional neural network to accurately predict the peak acceleration of wooden structurefloors.Secondly,based on the use of power series polynomials to improve the member-ship function,an optimization model for annoyance rate was proposed and used for quantitative evaluation of comfort,thereby compensating for the shortcomings of traditional methods for evaluating the comfort of wooden structures.关键词
木结构楼盖/舒适度/人致振动/卷积神经网络/烦恼率模型Key words
wooden structure floor/comfortability/pedestrian-induced vibration/convolutional neural network/annoyance rate model分类
土木建筑引用本文复制引用
方露,陈龙晖,梁宇斌,马砚秋,程俊斐..基于优化烦恼率模型的木楼盖振动舒适度研究[J].南昌工程学院学报,2024,43(3):40-45,6.基金项目
湖北省教育科学规划项目(2023GB145) （2023GB145）
湖北文理学院理工学院科学研究项目(Q2022LGKY02,Q2023LGKY03) （Q2022LGKY02,Q2023LGKY03）
