汾陽至邢臺高速公路

1、和榆高速公路和榆高速公路之左權(quán)西互通現(xiàn)澆箱梁施工方案左權(quán)西互通現(xiàn)澆箱梁施工方案1汾陽至邢臺高速公路汾陽至邢臺高速公路榆社至左權(quán)段榆社至左權(quán)段LJ8LJ8標(biāo)段標(biāo)段左權(quán)西互通跨線橋左權(quán)西互通跨線橋現(xiàn)澆箱梁施工方案現(xiàn)澆箱梁施工方案編制：余新朝復(fù)核：胡冰審批：黃全喜中冶天工建設(shè)有限公司中冶天工建設(shè)有限公司和榆高速公路和榆高速公路LJ8LJ8合同段項目部合同段項目部二○一○年七月十日年七月十日和榆高速公路和榆高速公路之左權(quán)西互通現(xiàn)澆箱梁施工方案左

2、權(quán)西互通現(xiàn)澆箱梁施工方案31、底模板...................................................92、側(cè)模板和翼緣板模板......................................103、箱室模板................................................10（六）鋼筋加工安裝（六）鋼筋加工安裝.........................

3、...........................................................10101、鋼筋安裝順序............................................102、鋼筋加工及安裝..........................................113、鋼筋加工及安裝應(yīng)注意事項................................11（七

4、）混凝土澆筑與養(yǎng)護(hù)（七）混凝土澆筑與養(yǎng)護(hù)............................................................................12121、砼的澆筑................................................122、砼的養(yǎng)護(hù)................................................133、砼裂紋、裂縫

5、的預(yù)防措施..................................14（八）預(yù)應(yīng)力施工（八）預(yù)應(yīng)力施工........................................................................................15151、孔道成型................................................152、下料編束.........

6、.......................................163、穿鋼絞線................................................164、張拉....................................................17（九）真空壓漿施工工藝（九）真空壓漿施工工藝...........................................

7、.................................19191、概述....................................................192、施工工藝流程............................................193、真空壓漿施工設(shè)備連接....................................204、真空壓漿操作步驟...........

8、.............................205、真空壓漿工藝的優(yōu)點(diǎn)......................................216、真空壓漿工藝的工作原理..................................217、真空壓漿質(zhì)量控制要點(diǎn)及注意事項..........................22（十）落架與模板拆除（十）落架與模板拆除........................

9、........................................................2222（十一）預(yù)留天窗封頂（十一）預(yù)留天窗封頂................................................................................2222六、安全施工保證體系與措施六、安全施工保證體系與措施..............................