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本科毕业设计
外文文献及译文
文献、资料题目:Estimates of the Operational Reliability
of Fire Protection Systems
文献、资料来源:
文献、资料发表(出版)日期:
院 (部): 市政与环境工程学院
专 业: 给水排水工程
班 级:
姓 名:
学 号:
指导教师:
翻译日期: 外文文献:
Estimates of the Operational Reliability of Fire Protection Systems
For the past three years,the National Institute of Standards and Technology (NIST) has been working to develop a new encryption standard to keep government information secure.The organization is in the final stages of an open process of selecting one or more algorithms,or data-scrambling formulas,for the new Advanced Encryption Standard (AES) and plans to make adecision by late summer or early fall.The standard is slated to go into effect next year.
Richard W. Bukowski, P.E.
Senior Engineer
MST Building and Fire Research Laboratory
Gaithersburg, MD 20899-8642 USA
Edward K. Budnick, P.E., and Christopher F. Scheme1
Vice President Chemical Engineer
Hughes Associates, Inc Hughes Associates, Inc.
Baltimore, MD 21227-1652USA Baltimore, MD 2 1227-1652USA
INTRODUCTION
Background
Fire protection strategies are designed and installed to perform specific functions. For example, a fire sprinkler system is expected to control or extinguish fires: To accomplish this, the system
sprinklers must open, and the required amount of water to achieve control or extinguishment
must be delivered to the fire location. A fire detection system is intended to provide sufficient
early warning of a fireto permit occupant notification and escape, fire servicenotification, and in
some cases activation of other fire protection features (e.g., special extinguishing systems, smoke
management systems). Both system activation (detection) and notification (alarm) must occur to achieve early warning. Construction compartmentation is generally designed to limit the extent
of
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