目 錄 0、概述.............................................................................................................................. 1 0.1任務(wù)由來 ....................................................... 1 0.2主要的目的與任務(wù) ............................................... 1 0.3編制依據(jù)及編制情況 ............................................. 1 0.4 工程特征表 ..................................................... 2 1、項目的必要性與緊迫性.............................................................................................. 4 1.1自然條件地質(zhì)災(zāi)害體災(zāi)情評價 ..................................... 4
1.2 項目的必要性及緊迫性 ........................................... 4
2 地理地質(zhì)環(huán)境 ................................................................................................................ 6 2.1 地理環(huán)境 ...................................................... 6
2.2地質(zhì)環(huán)境 ....................................................... 8
3、地質(zhì)災(zāi)害體基本特征及穩(wěn)定性分析........................................................................ 11 3.1 地質(zhì)災(zāi)害體基本特征、類型及主要影響因素 ....................... 11
3.2 滑坡體穩(wěn)定性分析及評價 ........................................ 14
3.3主要結(jié)論 ...................................................... 16
4、地質(zhì)災(zāi)害體防治工程技術(shù)方案及方案比選............................................................ 21 4.1 等級劃分、設(shè)計荷載組合、參數(shù)與設(shè)計標準 ........................ 21
4.2 防治技術(shù)方案設(shè)計、分項工程設(shè)計 ................................ 22
4.3 方案比選 ...................................................... 24 4.4 治理方案設(shè)計 .................................................. 25
5 工程監(jiān)測方案設(shè)計 ...................................................................................................... 38 5.1 監(jiān)測工作的任務(wù)和目的 .......................................... 38
5.2 監(jiān)測設(shè)計方案主要技術(shù)依據(jù)及原則 ................................ 38
5.3 監(jiān)測工作現(xiàn)狀 .................................................. 39
5.4 監(jiān)測工作方案 .................................................. 39 6 項目施工組織設(shè)計 ...................................................................................................... 41 6.1 施工條件 ...................................................... 41 6.2 天然建筑材料 .................................................. 41 6.3 施工交通及施工總布置 .......................................... 41
6.4 施工方法及施工機械基本要求 .................................... 42
6.5 施工順序及進度計劃 ............................................ 44 汶川縣城區(qū)重大地質(zhì)災(zāi)害隱患應(yīng)急勘查項目金洞子可行性研究報告
7 工程管理 ...................................................................................................................... 45 7.1管理機構(gòu) ...................................................... 45
7.2工程管理范圍和保護范圍 ........................................ 45
7.3工程設(shè)施維護與管理 ............................................ 45
8 環(huán)境影響評價 .............................................................................................................. 46 8.1 環(huán)境現(xiàn)狀及滑坡對環(huán)境的影響 .................................... 46
8.2影響環(huán)境因素分析及控制措施 .................................... 46
9 工程估算 ...................................................................................................................... 50 9.1編制依據(jù) ...................................................... 50
9.2人工工資標準 .................................................. 50
9.3材料預(yù)算價格 .................................................. 50
9.4費用標準 ...................................................... 50
9.5經(jīng)費估算 ...................................................... 50
10 經(jīng)濟、社會效益評價 ................................................................................................ 51 10.1經(jīng)濟效益評價 ................................................. 51
10.2社會效益評價 ................................................. 51
10.3環(huán)境效益 ..................................................... 51
11 存在問題和建議 ........................................................................................................ 52 11.1結(jié)論 ......................................................... 52
11.2建議 ......................................................... 52

附件
1、估算書
2、圖紙