本文關(guān)鍵詞：某會展中心排煙系統(tǒng)設(shè)計及評估　出處：《消防科學與技術(shù)》2016年04期 　論文類型：期刊論文

  更多相關(guān)文章： 建筑防火設(shè)計 會展建筑 排煙系統(tǒng) 煙氣流動 安全疏散

【摘要】：以某會展中心為建筑模型,結(jié)合此類建筑大空間、大跨度的特點,對建筑物的排煙系統(tǒng)設(shè)計進行分析,評估該排煙系統(tǒng)設(shè)計的有效性。通過設(shè)定火災場景、參閱相關(guān)設(shè)計規(guī)范及標準、利用FDS軟件及Pathfinder軟件模擬計算,分析在火災不同場景下、以及火災不同階段時的煙氣流動情況,模擬在安全時間內(nèi)人員有效疏散的情況,最終確定采用機械排煙和自然排煙有機結(jié)合的方式進行排煙,同時提出針對性的相關(guān)措施,為類似的會展類建筑排煙系統(tǒng)設(shè)計提供了參考。
[Abstract]:In an exhibition center for building model, combined with the large space of such buildings, characteristics of large span, design and analysis of exhaust system of buildings, to assess the effectiveness of the extraction system is designed. By setting the fire scene, refer to the relevant design specifications and standards, calculated by FDS software and Pathfinder software simulation analysis under different scenarios in the fire well, the flue gas flow in different stages of fire simulation in time, security personnel and effective evacuation, and ultimately determine the use of mechanical ventilation and natural ventilation combined way of smoke, and put forward some related measures, which provides a reference for the design of exhibition building smoke control system similar.

【作者單位】： 天津市消防總隊;
【分類號】：TU834
【正文快照】： 隨著我國經(jīng)濟不斷發(fā)展,會展業(yè)等綜合體項目蓬勃發(fā)展,但是根據(jù)其用途特點,該類會展建筑都以高大、通透、無障礙等特點為主。因此,在建筑內(nèi)部會形成多個大跨度,超高的防煙空間,j襧襧襧襧襧襧襧襧襧襧襧襧襧襧襧襧襧襧襧襧襧襧襧藝廡┛占淶吶叛滔低橙敉耆湊障中泄娣督猩杓剖，

本文編號：1420613