freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

朱項(xiàng)港橋施工方案(已修改)

2025-03-15 04:53 本頁(yè)面
 

【正文】 1 青浦區(qū)商周路維修加固工程 朱項(xiàng)港 橋施工方案 編制單位:上海青浦公路工程有限公司 編制日期: 2021 年 7 月 1 目 錄 工程概況 .......................................................................................................................... 1 ......................................................................................................................... 1 .................................................................................................................. 1 . 參建單位 ................................................................................................................ 2 ........................................................................................................ 2 施工準(zhǔn)備 .......................................................................................................................... 3 工程組織體系 ................................................................................................................... 4 ............................................................................... 4 ........................................................................................................ 5 施工技術(shù)方案 ................................................................................................................... 5 ........................................................................................................... 5 ........................................................................................................... 6 、便道施工 ................................................................................................. 7 、蓋梁梁施工 .................................................................................................... 8 ............................................................................................................... 9 面鋪裝的施工 ...................................................................................................... 11 ........................................................................................... 12 ................................................................................................................ 13 ...................................................................................... 13 質(zhì)量控制 措施 ................................................................................................................. 14 ,嚴(yán)格把握質(zhì)檢關(guān) ...................................................................... 14 .................................................................................................. 14 .................................................................................................. 14 、模板、混凝土施工措施 ................................................................................. 15 文明施工措施 ................................................................................................................. 18 (詳見下圖) ................................................................... 18 .................................................................................................. 19 .................................................................................................. 20 施工安全管理 ................................................................................................................. 21 .................................................................................................. 21 .................................................................................................. 22 環(huán)境保 護(hù)與節(jié)能 .............................................................................................................. 22 ................................................................................................................ 22 ................................................................................................................ 23 .................................................................................................. 23 ................................................................................................................ 23 9季節(jié)性施工措施 ................................................................................................................ 24 ......................................................................................................... 24 ........................................................................................... 25 ................................................................................................................. 25 ............................................................................................. 25 ...................................................................................... 25 ................................................................................................................. 26 ........................................................................................................................ 26 ............................................................................................. 26 ............................................................................... 27 2 ................................................................................................. 27 1施工期間防汛預(yù)案 ......................................................................................................... 28 、附表 ..................................................................................................................... 29 1 朱項(xiàng)港橋施工方案 工程概況 概述 商周公路朱項(xiàng)港橋所跨朱項(xiàng)港已建有老橋,該老橋?yàn)橐蛔鶘|西走向的三跨簡(jiǎn)支梁普通鋼筋混凝土空心板梁橋,該橋經(jīng)過多年來(lái)的重載交通以及高負(fù)載交通運(yùn)行,在車輛負(fù)載與自然環(huán)境的作用影響下,橋梁結(jié)構(gòu)產(chǎn)生了不同程度的病害,特別是橋面與上部結(jié)構(gòu)損害嚴(yán)重,該橋經(jīng)過檢測(cè)評(píng)估,評(píng)定為四類橋,處于較差的狀況,為了改善橋梁技術(shù)狀況,需要對(duì)橋梁進(jìn) 行維修加固,提高車輛行駛安全性與舒適度。 本橋上部結(jié)構(gòu)全部拆除重建,橋墩蓋梁鑿除重建,其余下部結(jié)構(gòu)利用。 橋梁位于直線 段上, 中心里樁號(hào) K1+,正交, 梁底標(biāo)高 ,橋梁橫坡:%。 橋維持原有設(shè)計(jì)標(biāo)準(zhǔn)不變,即汽車 15級(jí)、掛車
點(diǎn)擊復(fù)制文檔內(nèi)容
環(huán)評(píng)公示相關(guān)推薦
文庫(kù)吧 www.dybbs8.com
公安備案圖鄂ICP備17016276號(hào)-1