【正文】 .........2 項目編制依據(jù) ......................................................................................................5第 2 章　現(xiàn)狀評價及建設(shè)條件 ....................................................................................7　區(qū)域概況 ...........................................................................................................7 項目區(qū)自然條件 ..................................................................................................9 工程地質(zhì)資料 ....................................................................................................11 項目區(qū)社會經(jīng)濟情況 ........................................................................................11 項目區(qū)基礎(chǔ)設(shè)施建設(shè)現(xiàn)狀 ................................................................................14第 3 章　項目建設(shè)的必要性 ......................................................................................19第 4 章　采用規(guī)范和標準 ..........................................................................................24 采用規(guī)范 ............................................................................................................24 技術(shù)標準 ............................................................................................................25第 5 章 工程方案 ......................................................................................................27 項目建設(shè)規(guī)模及主要內(nèi)容 ................................................................................27　橋梁布置方案 .................................................................................................27 立交橋梁的實施范圍 ........................................................................................30 立交橋梁的設(shè)計原則和結(jié)構(gòu)選型 ....................................................................31 立交橋設(shè)計 ........................................................................................................34 通行能力分析 ..................................................................................................36 高架橋梁主體結(jié)構(gòu)設(shè)計 ....................................................................................39WORD 資料 下載可編輯 專業(yè)技術(shù) 細部結(jié)構(gòu) ............................................................................................................41 交叉口設(shè)計 ........................................................................................................44 路基、路面設(shè)計 ..............................................................................................44 附屬工程 ..........................................................................................................46第 6 章 環(huán)境影響初步分析 ......................................................................................53 環(huán)境現(xiàn)狀 ............................................................................................................53 項目建設(shè)主要環(huán)境影響因素 ............................................................................53 環(huán)境保護措施 ....................................................................................................54 環(huán)境影響初步評價 ............................................................................................57第 7 章　工程建設(shè)階段劃分 ......................................................................................58 項目建設(shè)期 ........................................................................................................58 進度安排計劃 ....................................................................................................58 實施進度計劃表 ................................................................................................58第 8 章 投資估算與資金籌措 ..................................................................................60 投資估算 ............................................................................................................60 資金籌措及來源 ................................................................................................62第 9 章　項目招投標 ..................................................................................................65 招標依據(jù) ............................................................................................................65 招標范圍 ............................................................................................................65 招標組織形式 ....................................................................................................65 招標組織方式 ....................................................................................................65 招標基本情況 ....................................................................................................65第 10 章 項目效益分析 ...........................................................................................67 社會效益分析 ..................................................................................................67 環(huán)境效益 ..........................................................................................................70第 11 章 借款償還能力分析 ...................................................................................71 項目還本付息期計算 ......................................................................................71WORD 資料 下載可編輯 專業(yè)技術(shù) 項目貸款總成本 ..............................................................................................71 還款計劃及還款能力分析 ..............................................................................71第 12 章 項目風(fēng)險分析及風(fēng)險防范措施 ...............................................................73 風(fēng)險因素識別 ..................................................................................................73 風(fēng)險評估 ..........................................................................................................74 主要風(fēng)險防范措施 ..........................................................................................75第 13 章　結(jié)論和建議 ...............................................................................................77 結(jié)論 ......................................