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设计秒流量的计算,是建筑给水系统设计的重要基础,也是设计中比较频繁的工作。按现行《建筑给水排水设计规范》(以下简称规范)3.6.4条的计算式3.6.4-1~4进行计算,过程繁琐、复杂,即费时费力,又易出错。本文通过对规范中住宅建筑给水设计秒流量的计算过程和结果进行分析与比较,在保证不影响建筑给水系统设计的前提下,得出使计算过程大为简化、便捷的公式。
The design of the second flow calculation, is an important foundation for the design of building water supply system, but also the design of more frequent work. According to the calculation formula 3.6.4-1 ~ 4 of Article 3.6.4 of the current “Code for Design of Water Supply and Drainage in Buildings” (hereinafter referred to as “Code for Design of Water Supply and Drainage of Buildings”), the process is cumbersome and complex, which means time-consuming and labor-intensive and error-prone. This paper analyzes and compares the calculation process and result of design flow rate of residential buildings in the design of second-order flow, and makes the calculation formula simplified and convenient under the premise of not affecting the design of building water supply system.