山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2012年
24期
54-56
,共3页
低矮建筑%坡屋面%风压分布%体形系数
低矮建築%坡屋麵%風壓分佈%體形繫數
저왜건축%파옥면%풍압분포%체형계수
low building%slope roof%wind pressure distribution%shape coefficient
根据调查分析,建立单层双坡屋面建筑和两层双坡屋顶建筑的数值模型,模拟在主导风向下建筑风荷载的影响。通过与现有建筑结构规范的比较,得出了低矮房屋的风压分布系数的最大正负压系数,并指出屋顶负压区分布面积较大,为工程设计提
根據調查分析,建立單層雙坡屋麵建築和兩層雙坡屋頂建築的數值模型,模擬在主導風嚮下建築風荷載的影響。通過與現有建築結構規範的比較,得齣瞭低矮房屋的風壓分佈繫數的最大正負壓繫數,併指齣屋頂負壓區分佈麵積較大,為工程設計提
근거조사분석,건립단층쌍파옥면건축화량층쌍파옥정건축적수치모형,모의재주도풍향하건축풍하재적영향。통과여현유건축결구규범적비교,득출료저왜방옥적풍압분포계수적최대정부압계수,병지출옥정부압구분포면적교대,위공정설계제
According to the analysis of the investigation,the paper establishes the the numeric models of the single-layer double-slope roof building and the double-layer and double-slope roof buildings,stimulates the influence of the building wind loading under the dominated wind direction,achieves the maximum positive and negative pressure coefficient of the wind pressure distribution coefficient of the low buildings,compared with the current architectural structure regulation,and points out the distribution coverage of the negative area of the roof is larger,so as to provide the direction for the engineering design.
