【文章內(nèi)容簡(jiǎn)介】 ..................... 26 結(jié)構(gòu)設(shè)計(jì) ............................................................................................................................................................... 27 下部結(jié)構(gòu) ................................................................................................................................................... 27 上部結(jié)構(gòu) ................................................................................................................................................... 27 9. 橋梁附屬工程 .................................................................................................................................. 27 橋面鋪裝 ............................................................................................................................................................... 27 人行道板和鋪裝 .................................................................................................................................................. 28 橋面防撞護(hù)欄 ...................................................................................................................................................... 28 人行道欄桿 ........................................................................................................................................................... 28 橋面排水設(shè)計(jì) ...................................................................................................................................................... 28 支座 ....................................................................................................................................................................... 28 伸縮 縫 ................................................................................................................................................................... 29 檢修系統(tǒng) ............................................................................................................................................................... 29 10. 結(jié)構(gòu)耐久性設(shè)計(jì) ..........................................................................................................................29 混凝土結(jié)構(gòu)耐久性設(shè)計(jì)要求 .............................................................................................................................. 29 混凝土原材料的選擇 ............................................................................................................................... 29 混凝土的施工要求 ................................................................................................................................... 30 混凝土結(jié)構(gòu)防護(hù)涂裝設(shè)計(jì) .................................................................................................................................. 30 涂層體系防腐年限 ................................................................................................................................... 30 混凝土結(jié)構(gòu)的防護(hù)涂裝 ........................................................................................................................... 30 鋼結(jié)構(gòu)防腐涂裝設(shè)計(jì) .......................................................................................................................................... 31 表面預(yù)處理 ................................................................................................................................................ 31 熱鍍鋅表面處理 ....................................................................................................................................... 32 復(fù)合涂料防腐體系 ................................................................................................................................... 32 表面涂裝色彩 ........................................................................................................................................... 33 主橋鋼箱梁、索塔鋼錨箱除濕設(shè)備 ................................................................................................................. 33 斜拉索防腐 ........................................................................................................................................................... 34 橋面防排水 ........................................................................................................................................................... 34 提高結(jié)構(gòu)耐久性的其他措施 .............................................................................................................................. 34 11. 主橋工程指導(dǎo)性施工方案 .............................................................................................................34 場(chǎng)地布置 ............................................................................................................................................................... 34 總體施工 ............................................................................................................................................................... 34 主要施工順序 ........................................................................................................................................... 34 12. 施工監(jiān)控 ....................................................................................................................................36 施工監(jiān)控的目的 ................................................................................................................................................... 36 施工監(jiān)控的內(nèi)容 ................................................................................................................................................... 36 施工監(jiān)測(cè) .................................................................................................................................................... 36 監(jiān)控計(jì)算 .................................................................................................................................................... 36 13. 注意事項(xiàng) ....................................................................................................................................36瀘州市 安富 第二過(guò)江通道 （