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（菏澤市規(guī)劃建筑設(shè)計(jì)研究院， 菏澤 274000）

［摘要］某體育運(yùn)動(dòng)學(xué)校的籃球訓(xùn)練館為大跨度樓蓋，在人的正常使用過(guò)程中的跑動(dòng)、跳躍等活動(dòng)會(huì)對(duì)樓蓋產(chǎn)生特殊的激勵(lì)，因此有必要分析樓蓋的舒適度。采用MIDAS Gen有限元軟件建模，對(duì)簡(jiǎn)化后的單層樓蓋進(jìn)行特征值模擬，然后對(duì)多人連續(xù)行走、多人跑動(dòng)、多人跳躍三種人行激勵(lì)下的樓板峰值加速度進(jìn)行時(shí)程分析。

［關(guān)鍵詞］人行激勵(lì)； 舒適度； 時(shí)程分析

中圖分類(lèi)號(hào)： TU318 文獻(xiàn)標(biāo)識(shí)碼： A文章編號(hào)：  1002-848X(2016)S1-0237-04

Analysis of floor vibration comfort in basketball training center of a sports school

Wu Yanzhen, Yuan Jie, Hou Sen

（Planning and Architecturaldesign Institute of Heze， Heze 27400， China）

Abstract： The basketball training center of a sports school is large-span slab structure, there will be risk of floor vibration caused by running and jumping in the normal use and it is necessary to study the degree of comfort of the floor.Software MIDAS Gen was used to model the project to simulate the eigenvalue of the single layer and perform the time-history analysis on the floor in different motivations.

Keywords： pedestrian excitation; comfort degree; time-history analysis