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Strategic Study of CAE >> 2006, Volume 8, Issue 4

Experimental Study on Design for Pressurization System in Tall Buildings

State Key Laboratory of Fire Science , University of Science and Technology of China , Hefei 230026 , China

Funding project:国家重点基础研究专项经费资助项目(2001CB409604) Received: 2005-03-11 Available online: 2006-04-20

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Abstract

By experimental and computer simulation study, a design for pressurization system in a multiple injection system with upper injection is discussed and the velocity in duct is found by approach method. This velocity has a relation with volume flux from pressurization fan, section area of pressurization duct and height of duct. In factual situation, there is an important assistant meaning on researching the design of pressurization system in tall buildings.

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