橋梁預(yù)應(yīng)力張拉、壓漿專項(xiàng)施工方案

1、新建九景衢鐵路江西段新建九景衢鐵路江西段站前工程站前工程JQJXZQ5JQJXZQ5標(biāo)（DK128400DK128400～DK185050DK185050）橋梁預(yù)應(yīng)力張拉、壓漿專項(xiàng)施工方案橋梁預(yù)應(yīng)力張拉、壓漿專項(xiàng)施工方案二〇一四年四月一四年四月目錄1、編制說明..........................................................................................

2、.....................................11.1編制內(nèi)容......................................................................................................................11.2編制依據(jù).................................................

3、......................................................................11.3編制目的.......................................................................................................................12、工程概況................

4、...............................................................................................................12.1地形地貌.....................................................................................................

5、..................22.2水文地質(zhì).......................................................................................................................22.3施工平面布置.................................................................

6、..............................................22.4施工前準(zhǔn)備...................................................................................................................32.4.1內(nèi)業(yè)準(zhǔn)備........................................

7、...........................................................................32.4.2外業(yè)準(zhǔn)備...................................................................................................................33、施工方案.............

8、..................................................................................................................33.1施工工藝..................................................................................................

9、.....................33.2張拉技術(shù)參數(shù)...............................................................................................................43.3張拉壓漿......................................................................

10、.................................................73.3.1穿束..........................................................................................................................73.3.2預(yù)應(yīng)力張拉..............................

11、................................................................................83.3.3張拉過程控制...........................................................................................................93.3.4壓漿封錨...........

12、......................................................................................................103.4施工要求.............................................................................................................

13、........123.4.1波紋管及鋼絞線安裝.............................................................................................123.4.2預(yù)應(yīng)力張拉...........................................................................................

14、..................143.4.3預(yù)應(yīng)力壓漿封錨.....................................................................................................163.4.4預(yù)應(yīng)力施工質(zhì)量控制措施和注意事項(xiàng)................................................................

15、.184、預(yù)應(yīng)力張拉人員及設(shè)備配置.............................................................................................184.1作業(yè)人員配備...................................................................................................

16、..........184.2施工機(jī)械配備.............................................................................................................194.2.1設(shè)備檢測(cè)要求.............................................................................

17、............................194.2.2設(shè)備使用注意事項(xiàng).................................................................................................195、安全、質(zhì)量、環(huán)水保...................................................................

18、......................................205.1、安全要求..................................................................................................................205.2安全保證措施...............................................

19、.............................................................215.3質(zhì)量保證措施.............................................................................................................225.3.1原材料質(zhì)量控制.........................

20、............................................................................225.4施工質(zhì)量控制............................................................................................................235.5環(huán)保要求................

21、.....................................................................................................246、預(yù)應(yīng)力施工應(yīng)急救援預(yù)案...............................................................................................246.1預(yù)應(yīng)力施

22、工事故類型及危險(xiǎn)源分析.........................................................................246.1.1預(yù)應(yīng)力施工事故類型.............................................................................................246.1.2預(yù)應(yīng)力施工事故危害程度分析.......

23、......................................................................256.2應(yīng)急措施...................................................................................................................256.2.1高處墜落應(yīng)急措施...........