防洪影響評(píng)價(jià)報(bào)告

1、目錄1概述概述.................................................11.1項(xiàng)目背景.......................................11.2評(píng)價(jià)依據(jù).......................................21.3技術(shù)路線.......................................31.4研究?jī)?nèi)容...............

2、........................31.5高程與平面控制系統(tǒng)說(shuō)明.........................32基本情況基本情況.............................................32.12.1建設(shè)項(xiàng)目概況建設(shè)項(xiàng)目概況....................................32.1.1工程設(shè)計(jì)布置原則.........................32.1.2工

3、程總體布置方案.........................42.1.3等級(jí)劃分、設(shè)計(jì)荷載組合、參數(shù)與設(shè)計(jì)標(biāo)準(zhǔn)...42.1.4排水系統(tǒng)................................52.22.2河道基本情況河道基本情況..................................52.2.1河道概況.................................52.2.2河道地質(zhì)條件..........

4、...................62.2.3水文、行洪..............................84.2.1模型驗(yàn)證計(jì)算資料.........................214.2.2模型驗(yàn)證計(jì)算成果...........................214.3計(jì)算條件........................................224.3.1計(jì)算方案...................

5、..............224.3.2擬建工程概化..............................224.4計(jì)算成果分析....................................224.4.1斷面縮窄率分析...........................224.4.2對(duì)水位影響分析...........................234.4.3對(duì)流速影響分析....................