【正文】 滬寧城際鐵路站前Ⅶ標(biāo)段 3 工區(qū)安亭北高架站站 臺(tái) 簡(jiǎn)支梁支架法施工方案 滬寧城際鐵路站前Ⅶ標(biāo)段 3 工區(qū) 目 錄 第一章 編制依據(jù)、原則、范圍 ......................................................................................................... 1 一、 編制依據(jù) .................................................................................................................................. 1 二、 編制原則 .................................................................................................................................. 1 三、 編制范圍 .................................................................................................................................. 1 第二章 工程概況 .................................................................................................................................. 2 一、工程簡(jiǎn)介 .................................................................................................................................... 2 二、地質(zhì) 及水文條件 ....................................................................................................................... 3 三、氣象條件 .................................................................................................................................... 3 四、主要工程內(nèi)容及數(shù)量 ............................................................................................................... 3 第三章 施工總體布置 .......................................................................................................................... 5 一、施工準(zhǔn)備 .................................................................................................................................... 5 二、施工組織管理機(jī)構(gòu)設(shè)置 ........................................................................................................... 6 第四章 施工總體方案 .......................................................................................................................... 8 一、總體方案 .................................................................................................................................... 8 二、施工順序 .................................................................................................................................... 8 第五章 主要施工方法 ........................................................................................................................ 11 一、支架搭設(shè)與預(yù)壓 ..................................................................................................................... 11 二、支座安裝 ..................................................................................................................................13 三、模板安裝 ..................................................................................................................................14 四、鋼筋綁扎 ..................................................................................................................................14 五、預(yù)應(yīng)力筋管道的設(shè)置 .............................................................................................................15 六、混凝土灌筑與養(yǎng)護(hù) .................................................................................................................16 七、預(yù)應(yīng)力張拉及壓漿 .................................................................................................................19 八、落架脫模順序 ..........................................................................................................................26 滬寧城際鐵路站前Ⅶ標(biāo)段 3 工區(qū)安亭北高架站站 臺(tái) 簡(jiǎn)支梁支架法施工方案 滬寧城際鐵路站前Ⅶ標(biāo)段 3 工區(qū) 第六章 工期計(jì)劃 ................................................................................................................................29 第七章 勞動(dòng)力計(jì)劃 ............................................................................................................................30 第八章 機(jī)械、設(shè)備計(jì)劃 ....................................................................................................................31 第九章 質(zhì)量保證措施 ........................................................................................................................32 一、保證箱梁高標(biāo)號(hào)砼的質(zhì)量、箱梁防裂的措施 ...................................................................32 二、預(yù)應(yīng)力混凝土施工質(zhì)量控制措施 ........................................................................................34 第十章 安全專(zhuān)項(xiàng)方案 ........................................................................................................................36 一、施工用電安全防范措施 .........................................................................................................36 二、高空作業(yè)安全防范措施 .........................................................................................................38 三、安全應(yīng)急預(yù)案 ..........................................................................................................................39 第十一章 環(huán)保、水保、文明施工措施 ...........................................................................................46 一、 施工環(huán)保、水土保持目標(biāo) ...................................................................................................46 二、 施工環(huán)保 、水土保持管理體系 ..........................................................................................46 三、 施工環(huán)保、水土保持措施 ...................................................................................................46 第十二章 施工臨時(shí)結(jié)構(gòu)設(shè)計(jì)和計(jì)算 ...............................................................................................48 一、跨河膺架設(shè)計(jì)計(jì)算 .................................................................................................................48 二、跨便道膺架設(shè)計(jì)與計(jì)算 .........................................................................................................60 三、滿(mǎn)堂支架設(shè)計(jì)與計(jì)算 .............................................................................................................66 附圖 .......................................................................................................................................................69 滬寧城際鐵路站前Ⅶ標(biāo)段