1) Chimney effect
“烟囱”效应
2) stack effect
烟囱效应
1.
Experimental study on the generation mechanism of stack effect;
烟囱效应形成机理的实验
2.
Study on a simple model for flame plume induced by stack effect in vertical shaft;
垂直竖井中烟囱效应诱导火羽流结构的简化模型研究
3.
Resultsindicate that the stack effect plays a deterministic role in smoke control when a fire occurs near the stairwell; under suchcircumstances, no mechanical smoke control is necessary.
采用FDS计算模拟了北京地铁某典型车站不同火灾情况下的三维烟气流场,结果显示,当火灾发生在离出口楼梯间较近的站厅时,烟囱效应对烟气控制起决定性的作用,并且此时不需要机械排烟。
3) chimney effect
烟囱效应
1.
Field study of chimney effect in stairwell of high-rise building;
高层建筑楼梯间烟囱效应实测分析
2.
Large reef and shoal facies reservoirs have been deposited on the slope with relatively obvious chimney effect,i.
普光气田有典型的台地边缘斜坡相沉积,在斜坡上沉积大型礁滩相储层,礁滩相储层出现比较明显的烟囱效应———地震剖面表现为波阻杂乱和中断,出现下拉。
3.
Through summarizing the research actuality of"chimney effect"in mountain tunnel,the"chimney effect"caused by the difference in altitude and temperature in Cangling super long highway tunnel and smoke extraction countermeasures were analyzed by numerical analysis.
通过对山岭隧道中烟囱效应研究现状综述的基础上,利用数值分析手段对依托工程苍岭特长公路隧道中由于受高差及温差等因素影响产生的烟囱效应现象及排烟对策进行分析。
4) stack effect
“烟囱效应”
1.
The paper expounds the basic principle and mode of using "stack effect" in architectural design and probes into the affected factors in architectural design which are based on this principle: season factor and environmental factor.
“烟囱效应”是调节建筑内部空间自然通风的一种普遍原理。
5) chimney effect,stack effect
烟囱效应<能>
6) smoke
烟
1.
Transport velocity of the smoke to the remote location in fires;
火灾烟气组分向远距离处迁移速度的差异
2.
Study on engineering method to predict smoke layer temperature in ISO room;
ISO房间火灾烟气层温度数值模拟工程方法研究
3.
Application of ion chromatography in the smoke analysis;
离子色谱法在火灾烟气分析中的应用研究
参考词条
补充资料:烟囱
| 烟囱 chimney 把烟气排入高空的高耸结构。烟囱能改善燃烧条件,减轻烟气对环境的污染。包括:①砖烟囱,高度不超过50米,呈圆截锥形。②钢筋混凝土烟囱,多用于高度超过50米的烟囱,抗风、抗震性能好,施工简便,维修量小。按内衬布置方式又分为单筒式烟囱、双筒式烟囱和多筒式烟囱。③钢烟囱,自重小,有韧性,抗震性能好,适用地基差的场地,耐腐蚀性差,需经常维护。按结构形式又分为:拉线式钢烟囱,耗钢量小,拉线占地面积大,高度不超过50米。自立式钢烟囱,筒壁钢板厚6~12毫米,高度不超过120米。塔架式钢烟囱,由塔架和排烟管组成,塔架是受力结构,平面呈三角形或方形,塔架内可设置1个或几个排烟管,整体刚度大,常用于高度超过120米的高烟囱。 |
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