排架施工方案

碼頭平臺方案編制人審核人批準(zhǔn)人

江蘇萬成鋼便安裝有公司二一五年七月目錄第一部分：便橋結(jié)構(gòu)設(shè)計(jì)....................................................................................................................................4一、主要技術(shù)標(biāo)準(zhǔn)................................................................................................................................................4二、編制依據(jù)和參考文獻(xiàn)....................................................................................................................................4三、施工圖............................................................................................................................................................51、頭平臺置12、頭平臺置23、構(gòu)斷面14、構(gòu)斷面25、構(gòu)斷面3第二部分：結(jié)構(gòu)檢算............................................................................................................................................71、計(jì)依據(jù)技術(shù)標(biāo)準(zhǔn)2、構(gòu)檢算工況一）3、構(gòu)檢算工況二）....................................................................................................................................124、算總結(jié)........................................................................................................................................................15第三部分：施工組織..........................................................................................................................................15一、施工方法......................................................................................................................................................15二、施工工藝流程..............................................................................................................................................15

2.1平安裝示................................................................................................................................................152.2工流........................................................................................................................................................16三、施工方案......................................................................................................................................................163.1測放........................................................................................................................................................163.2材的準(zhǔn)....................................................................................................................................................173.3機(jī)準(zhǔn)........................................................................................................................................................173.4場................................................................................................................................................................173.5下結(jié)........................................................................................................................................................173.6上結(jié)構(gòu)安................................................................................................................................................18四、安全管理及應(yīng)急預(yù)案..................................................................................................................................194.1建健全安全保證組織機(jī).......................................................................................................................194.2安生產(chǎn)保證體........................................................................................................................................194.3安保證措................................................................................................................................................204.4施期安全保障應(yīng)急預(yù)...........................................................................................................................21

529mm8mm，樁頂分配梁為雙拼45號225號工第部：橋構(gòu)計(jì)165m，寬，15m

一主技標(biāo)

8m。上部貝或450mm汽車400KN：6KM/h；：10二編依和考獻(xiàn)12、根3公路JTGD60-2004）4公路）5公路JTGTF50-2011

6鋼結(jié)GB50017-2003）7公路JTJ025-868裝配三施圖1碼平布12碼平布2

3結(jié)斷14結(jié)斷25結(jié)斷3

第部：構(gòu)算1設(shè)依及術(shù)準(zhǔn)》D60-2004；》JTGD63-2007；》GB50017-2003；》JTJ213-98；》JTJ215-98；》JTJ254-98；《裝配式公路鋼橋多用途使用手冊1月》JTJ/TF50－2011；10)》F80—2004；11)1998.6；荷12345678

名稱貝雷片貝雷肖子花欄片花欄螺絲橋面板蓋梁斜撐護(hù)欄立柱

規(guī)格0.90m2m*6mI288#槽鋼標(biāo)準(zhǔn)

單位片只片套塊米米套

數(shù)量12421680320158626638

單位重量（kg2703331170047.898.0520

總重量（T）33.480.652.640.2225.504.142.140.76

9101112

護(hù)欄桿剪刀撐鋼管樁樁帽蓋板

48*3mm10#槽52910mm

m米米塊

1622258010

3.3064210.01103.0038.22

0.542.258.240.38小計(jì)

80.9450KN，考慮沖200KN汽車吊：自重30T，包：400KN。工左右業(yè)3.5m橫向作業(yè)面影響范圍在樁150KN寬荷：1.2結(jié)載：1.2結(jié)載吊材料參數(shù)材料

彈模2.1E+52.1E+5

屈服極限235345

容許彎拉應(yīng)力(MPa)145210

提高后容許曲應(yīng)力188.5273

容許剪應(yīng)力85120

提高后容許剪應(yīng)力110.5156

參考資料設(shè)計(jì)規(guī)范設(shè)計(jì)規(guī)范裝配式路貝雷梁

2.1E+5

345

240

-

肢

-

鋼橋多用途手冊>JTJ025-86，后使用，788.2KN.m，寬6m，2結(jié)檢（況）

.................................檢算模型.................................

40

彎剪35.8KN，滿

..上..953

22335.9KN。檢截蓋

，滿蓋2.2mm，小于5728/400=14mm，滿足要求。

蓋NODEFX2118KN管3結(jié)檢（況）001001001001

111KN上

............8511

5211

9819815211

8511檢蓋187MPa

蓋，5728/400=14mm，4計(jì)總第部：工織一施方二施工流2.1臺裝意

1.打鋼管樁2.安蓋梁3.裝桁架組4.鋪橋面板及其它工作2.2藝程三施方

準(zhǔn)確放出材料進(jìn)場后