箱梁架設(shè)方案

1、目錄1.1.工程概況工程概況..........................................................................................................12.2.架梁施工方案架梁施工方案...................................................................................

2、...............22.12.1架梁設(shè)備架梁設(shè)備....................................................................................................................22.22.2架梁主要施工方法架梁主要施工方法...................................................

3、..................................................22.2.12.2.1箱梁運(yùn)輸走行路線箱梁運(yùn)輸走行路線.............................................................................................................22.2.22.2.2過孔前期的準(zhǔn)備過孔前期的準(zhǔn)備.........

4、........................................................................................................22.2.32.2.3架橋機(jī)過孔順序及時(shí)間分解架橋機(jī)過孔順序及時(shí)間分解.................................................................................

5、............33.3.施工管理及人員分工施工管理及人員分工......................................................................................63.13.1管理人員組織管理人員組織................................................................................

6、.............................63.1.23.1.2公司管理人員組織公司管理人員組織.............................................................................................................63.1.23.1.2項(xiàng)目部管理人員組織項(xiàng)目部管理人員組織..........................

7、...............................................................................63.23.2專業(yè)組人員及要求專業(yè)組人員及要求.....................................................................................................63.2.13.2.1安全防護(hù)組安

8、全防護(hù)組.........................................................................................................................63.2.23.2.2技術(shù)質(zhì)量組技術(shù)質(zhì)量組..........................................................................

9、...............................................83.2.33.2.3設(shè)備物資及后勤保障組設(shè)備物資及后勤保障組.....................................................................................................83.33.3架梁專業(yè)隊(duì)架梁專業(yè)隊(duì)........................

10、........................................................................................83.3.13.3.1架梁作業(yè)隊(duì)架梁作業(yè)隊(duì)...............................................................................................................

11、..........83.3.23.3.2輔助架梁作業(yè)隊(duì)輔助架梁作業(yè)隊(duì).................................................................................................................84.4.封鎖計(jì)劃安排封鎖計(jì)劃安排.......................................................

12、...........................................94.14.1封鎖作業(yè)要求封鎖作業(yè)要求............................................................................................................94.24.2封鎖時(shí)間安排封鎖時(shí)間安排...............................

13、.............................................................................95.5.安全保證措施安全保證措施................................................................................................105.15.1架梁作業(yè)安全措施架梁作業(yè)安全措施......

14、.............................................................................................105.25.2封鎖時(shí)安全技術(shù)措施封鎖時(shí)安全技術(shù)措施...............................................................................................105.35

15、.3電氣化線路安全防護(hù)措施電氣化線路安全防護(hù)措施.......................................................................................116.6.應(yīng)急預(yù)案應(yīng)急預(yù)案...............................................................................................

16、.......146.16.1目的目的..........................................................................................................................146.26.2應(yīng)急救援小組應(yīng)急救援小組...........................................................

17、...............................................146.36.3應(yīng)急救援預(yù)案應(yīng)急救援預(yù)案..........................................................................................................156.46.4救援物資設(shè)備救援物資設(shè)備...........................

18、...............................................................................176.56.5保證措施保證措施..................................................................................................................17附：應(yīng)急預(yù)案聯(lián)絡(luò)網(wǎng)

19、單位通訊錄附：應(yīng)急預(yù)案聯(lián)絡(luò)網(wǎng)單位通訊錄....................................................................19第2頁2.架梁施工方案架梁施工方案2.12.1架梁設(shè)備架梁設(shè)備運(yùn)梁設(shè)備：梁場采用25噸、50噸吊機(jī)各一臺，一臺運(yùn)梁臺車運(yùn)梁。小箱梁上橋設(shè)備：2套貝雷桁架龍門吊起吊上橋。架梁設(shè)備：本次架設(shè)預(yù)制梁作業(yè)采用DF55200Ⅲ型三角桁架式雙導(dǎo)梁公路架橋機(jī)。2.22.2架梁

20、主要施工方法架梁主要施工方法2.2.12.2.1箱梁運(yùn)輸走行路線箱梁運(yùn)輸走行路線箱梁預(yù)制場安排在A12～A9墩南側(cè)的空地上。在預(yù)制場兩端設(shè)置運(yùn)梁平車基礎(chǔ)，并鋪設(shè)橫移走行軌。地下縱移運(yùn)梁軌道設(shè)置在橋邊線與高低龍門吊基礎(chǔ)之間，由高低龍門吊將梁提至到橋面運(yùn)梁軌道上，經(jīng)過捆扎加固后喂梁。橋上喂梁軌道設(shè)置在橋梁腹板位置。2.2.22.2.2過孔前期的準(zhǔn)備過孔前期的準(zhǔn)備(1)架橋機(jī)組裝完成并經(jīng)上海市建設(shè)機(jī)械檢測中心檢驗(yàn)合格，移至鐵路跨A6墩處的規(guī)定

21、位置導(dǎo)梁伸出蓋梁邊3米，等待封鎖時(shí)間點(diǎn)。(2)在等待的時(shí)間內(nèi)完成以下工作：用直徑大于12mm的鋼絲拉索(雙繩)將架橋機(jī)前支腿(2#)臨時(shí)緊固在混凝土橋面上，緊繩用的倒鏈葫蘆起重量為3噸規(guī)格，以防止過孔時(shí)導(dǎo)梁在前行移動時(shí)使前支腿傾斜而影響過孔安全。(3)由項(xiàng)目部技術(shù)和監(jiān)理協(xié)同架橋機(jī)作業(yè)隊(duì)人員復(fù)查架橋機(jī)兩根導(dǎo)梁是否完全落實(shí)在搖滾輪上、前后支腿橫移軌底枕木抄墊的平整密實(shí)情況、導(dǎo)梁在縱方向和橫方向的水平狀態(tài)等工況。(4)清理橋面障礙物，使導(dǎo)梁在