惠州大亚湾石化区污水管网设计目录PAGEII中国市政工程东北设计研究院大亚湾分院目录TOC\o"1-4"\h\z\uHYPERLINK\l"_Toc481241445"前言PAGEREF_Toc481241445\h1HYPERLINK\l"_Toc481241446"1概述PAGEREF_Toc481241446\h2HYPERLINK\l"_Toc481241447"1.1设计依据PAGEREF_Toc481241447\h2HYPERLINK\l"_Toc481241448"1.2主要设计内容PAGEREF_Toc481241448\h2HYPERLINK\l"_Toc481241449"1.3自然概况PAGEREF_Toc481241449\h2HYPERLINK\l"_Toc481241450"1.3.1地形地貌PAGEREF_Toc481241450\h2HYPERLINK\l"_Toc481241451"1.3.2水文PAGEREF_Toc481241451\h2HYPERLINK\l"_Toc481241452"1.3.3气候条件PAGEREF_Toc481241452\h3HYPERLINK\l"_Toc481241453"2工程概况PAGEREF_Toc481241453\h4HYPERLINK\l"_Toc481241454"2.1工程由来PAGEREF_Toc481241454\h4HYPERLINK\l"_Toc481241455"2.2工程范围PAGEREF_Toc481241455\h4HYPERLINK\l"_Toc481241456"2.3工程目的PAGEREF_Toc481241456\h4HYPERLINK\l"_Toc481241457"2.4工程任务PAGEREF_Toc481241457\h4HYPERLINK\l"_Toc481241458"3方案设计PAGEREF_Toc481241458\h5HYPERLINK\l"_Toc481241459"3.1方案设计原则PAGEREF_Toc481241459\h5HYPERLINK\l"_Toc481241460"3.2截污主干管设计PAGEREF_Toc481241460\h5HYPERLINK\l"_Toc481241461"3.2.1设计服务区内现状PAGEREF_Toc481241461\h5HYPERLINK\l"_Toc481241462"3.2.1.1截污干管埋深的影响及技术经济限制因素PAGEREF_Toc481241462\h5HYPERLINK\l"_Toc481241463"3.2.1.2拟敷设污水干管的地质状况介绍PAGEREF_Toc481241463\h5HYPERLINK\l"_Toc481241464"3.2.1.3服务区内排污户性质PAGEREF_Toc481241464\h6HYPERLINK\l"_Toc481241465"3.2.2现状的特点及应对措施PAGEREF_Toc481241465\h6HYPERLINK\l"_Toc481241466"3.2.3污水干管施工方案的确定PAGEREF_Toc481241466\h7HYPERLINK\l"_Toc481241467"3.2.4污水干管的设计PAGEREF_Toc481241467\h7HYPERLINK\l"_Toc481241468"3.2.4.1污水干管布置方案PAGEREF_Toc481241468\h7HYPERLINK\l"_Toc481241469"3.2.4.2污水干管管材比选PAGEREF_Toc481241469\h8HYPERLINK\l"_Toc481241470"3.2.4.3管材在顶管施工中的表现PAGEREF_Toc481241470\h10HYPERLINK\l"_Toc481241471"3.3石化区西部污水和霞涌区污水管网衔接方案PAGEREF_Toc481241471\h11HYPERLINK\l"_Toc481241472"3.3.1石化区西部污水PAGEREF_Toc481241472\h11HYPERLINK\l"_Toc481241