某小區排水管网设计书.docVIP

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某小區排水管网设计书.doc

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某小區排水管网设计书

目录摘要··········································································3 引言 ····································································· 污水部分设计 ··························································· 1 设计概要 ···················································· 1.1 设计原始资料 ······························································· 1.2 排水系统概论 ·················································· 1.2.1排水系统的功能 ······················································· 1.2.2排水管道工程···························································· 1.2.3排水系统规划设计原则··················································· 1.2.4排水体制及选择··························································· 1.3 排水管网系统规划布置························································ 1.3.1 排水管网布置原则·························································· 1.3.2排水管网布置形式······················································ 1.3.3排水管道的衔接方式·················································· 1.4污水管道定线························································ 2污水设计流量计算······················································· 2.1街坊编号并计算其面积及流量计算 ······································ 2.2居住区生活污水计算······················································· 2.3 企业污水流量计算 ························································ 2.4 污水管道设计参数······················································ 2.4.1设计充满度······························································ 2.4.2设计流速······························································· 2.4.3 最小设计坡度··························································· 2.4.4最小管径·········· ···················································· 2.4.5 不计算管段·························································· 2.4.6最小坡度························································ 2.4.7污水管道的衔接······················································ 2.5管段水力计算 ····························································· 2.6污水管道平面图和干管纵剖面图绘制···