【正文】 .............................48松扣與卸扣 .....................................................................................................................................48(六 ) 系桿安裝 ...................................................................................................................................49(七 ) 鋼管砼施工 ...............................................................................................................................491. 泵送高強(qiáng)度微膨脹混凝土的施工工藝流程 :..............................................................................492. 砼質(zhì)量要求 ...................................................................................................................................503. 灌注高強(qiáng)度微膨脹混凝土方法 ...................................................................................................504. 泵送要點(diǎn) .......................................................................................................................................515. 鋼管高強(qiáng)度微膨脹混凝土灌注時(shí)骨架應(yīng)力及變形 ...................................................................516. 施工質(zhì)量控制 ...............................................................................................................................51(八 ) 拱上立柱、橋面梁施工 ...........................................................................................................52(九 ) 橋面鋪裝 ...................................................................................................................................52三、 纜吊施工方案 ...............................................................................................................................54(一 ) 施工條件和施工特點(diǎn) ...............................................................................................................54(二 ) 施工方法 ...................................................................................................................................54(三 ) 纜索吊裝觀測內(nèi)容 ...................................................................................................................55(四 ) 纜索吊裝拱肋的穩(wěn)定措施 .......................................................................................................56四、 防腐工藝的設(shè)計(jì)與施工 ...............................................................................................................57(一 ) 防腐工藝的設(shè)計(jì) .......................................................................................................................57(二 ) 防腐工藝的施工 .......................................................................................................................57? 5 第五章 質(zhì)量保證體系和質(zhì)量保證措施 ...................................................................................................58一、 質(zhì)量方針 .......................................................................................................................................58二、 質(zhì)量保證體系框圖 .......................................................................................................................58三、 建立工程質(zhì)量保證組織機(jī)構(gòu): ......................................................................................................58四、 質(zhì)量保證措施 ...............................................................................................................................59五、 橋梁施工質(zhì)量計(jì)劃文件 ...............................................................................................................62第六章 安全保證體系及確保施工安全的措施 .......................................................................................67一、 確定安全生產(chǎn)目標(biāo)和安全防范要點(diǎn) ...........................................................................................67二、 建立安全生產(chǎn)體系 .......................................................................................................................67三、 主要施工項(xiàng)目安全技術(shù)措施 .......................................................................................................69第七章 確保工期的措施 ...........................................................................................................................76一、 從組織管理上保證工期 ...............................................................................................................76二、 從計(jì)劃安排上保證工期 ...............................................................................................................77三、 從資源上保證工期 .......................................................................................................................77四、 從技術(shù)上保證工期 .......................................................................................................................78五、 其它保證措施 ...............................................................................................................................78六、 建立施工進(jìn)度的控制系統(tǒng) ...........................................................................................................79第八章 冬季和雨季的施工安排 ...............................................................................................................81一、 雨季施工 .......................................................................................................................................81二、 冬季施工 .......................................................................................................................................81第九章 環(huán)境保護(hù)及文明施工措施 ...........................................................................................................82一、 環(huán)境保護(hù)措施 ...............................................................................................................................82二、 文明施工措施 ...............................................................................................................................84三、 臨時(shí)工程用地措施 .......................................................................................................................86附錄 分項(xiàng)工程施工工藝框圖 ......................................................................................................................87水中墩鉆孔樁施工工藝框圖 .............................................................................................................88陸地