【正文】 ................................................................... I 摘要 .............................................................................................................................................................. I ABSTRACT..................................................................................................................................................... I 前言 ............................................................................................................................................................. 1 第一部分 工程概況及設(shè)計(jì)資料 ............................................................................................................ 2 ........................................................................................................................................ 2 .................................................................................................................................... 2 ................................................................................................................................... 2 .................................................................................................................... 2 ........................................................................................................................................ 3 ..................................................................................................................................... 3 .............................................................................................................................. 3 設(shè)計(jì)文件要求 ............................................................................................................................. 3 ..................................................................................................................................... 4 第二部分 設(shè)計(jì)說明書 ............................................................................................................................. 5 第一章 生活給水系統(tǒng) ............................................................................................................................. 5 相關(guān)規(guī)范 ........................................................................................................................................ 5 豎向分區(qū) ........................................................................................................................................ 5 方案確定 ........................................................................................................................................ 6 系統(tǒng)組成 ........................................................................................................................................ 9 管道布置與敷設(shè) ............................................................................................................................ 9 管道布置基本要求 .................................................................................................................... 9 管道布置基本形式 ...................................................................................................................11 管道敷設(shè)基本要求 ...................................................................................................................12 管道敷設(shè)基本形式 ...................................................................................................................13 xxxxx 商住樓給水管道的布置與敷設(shè) ......................................................................................13 給水管材 ......................................................................................................................................14 第二章 排水系統(tǒng) ...................................................................................................................................15 相關(guān)規(guī)范 ......................................................................................................................................15 排水水質(zhì)及其特點(diǎn) ......................................................................................................................15 排水方案的確定 ..........................................................................................................................16 污廢水排水系統(tǒng)類型的確定 .....................................................................................................17 系 統(tǒng)組成 ....................................................................................................................................18 排水管道布置及敷設(shè) ...................................................................................................................18 排水管材 .......................................................................................................................................20 第三章 熱水系統(tǒng) ...................................................................................................................................22 相關(guān)規(guī)范 ......................................................................................................................................22 豎向分區(qū) ......................................................................................................................................23 方案確定 ......................................................................................................................................23 熱水供應(yīng)系統(tǒng)類型 ...................................................................................................................23 熱源的選擇 ..............................................................................................................................24 熱水供應(yīng)方式的確定 ...............................................................................................................24 系統(tǒng)組成 ......................................................................................................................................27 管道的布置與敷設(shè) ..................