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1、雪堰镇xx桥改造工程道路桥梁工程施工组织设计第一章、施工方案说明一、工程概况雪堰镇xx桥改造工程位于常州市武进区雪堰镇，xx桥横跨xx河，xx河为Ⅶ级航道。主要工程内容：⑴拆除老桥一座；⑵新建桥梁一座；⑶桥梁两侧接线断了改造。㈠、桥梁工程1、设计荷载：公路-Ⅱ级；2、桥梁规模：本设计采用三跨简支板梁桥，10+20+10=43m；本桥平面线型处于直线上，纵断面处于R=350m的竖曲线上，桥梁全长43.58m。3、本桥上部结构采用10m、20m预应力砼空心板梁，下部结构采用柱式桥墩，U型重力式桥台，扩大基础。4、桥面横坡1.5%由墩台帽调整。5、桥台采用GYZF4150×30mm四氟滑
2、板橡胶支座，桥墩采用GYZ150×28mm（10m）和GYZ2200×42mm（20m）板式橡胶支座。6、高程系统：本工程标高系统采用85国家高程基准。桥梁主要工程数量有：C25砼M3挡土墙MC30砼M3C40砼M3C50砼M3钢筋吨142.71645.2139.94139.78146.9238.92㈡、道路工程tomorrowIgofishingtotheEast.Bossesdon'thavefishtoeat."Positionsoutofafatman:"goingonnowinthepast,theImperialArmycameaftereatingisbad."Old
3、KingsHeadRushthankedthecaptainrushedtothebaseforHongKong,ShenYuezhensaid:"Ithinksowell!"Aboardtheship,toldthroughagain.MonthsProhappymealsfreshlyprepared,Scullchunkspostimmediately.CardthatFushengoftheElvestakecareof:"oldKingsHeadtomorrow,yourfishsuchasweCaptain!""Know"thisistheKing'svoice,byf
4、ar.Atnight,theshiptoport,nexttoseeafewxieyeofsmallfishingvessels,stopeating.Alexaftereatingtwoadjacentboatsstoppingby.Learnedfromthemouthsoflocalfishermenherehaveisguerrillazones,EastTaihuLakeinfestedwithbandits,Miaoganglandmark,quietatnight,sometimesinthemorningzhenzeJapanDevilssweep,afternoo
5、nzhenze,Westofguerrillaactivities.Backontheboat,monthlyProactiondecidedbythefirstprogramme,gotoMiaogang,findfocalpointconnector.Gentlyopentheship,sailedintothetracklessYang.MonthsProhaslostitsway,don'tknowdirection,andhadtolettheoldKingwasdriving.OldKingpullingtwooarssaid:"gooddaytoseethestars
6、,cloudydaybyfeel.Youtakeabreak,gotoclassina构词成分。."No,thecabintherewas"grunting...Shout..."snore.Thenextmorning,MiaogangtheLionBridgeamourningfisherman'swoman.Headwrappedinwhitecloth,foot-wearwhiteshoes,sellingfishinafishline.Heraredfloweronthetoeinhisleftfoot,awhitefloweronthetoeofhisrightfoot
7、,whichisajointsign.Womenwereobservedonthestreetthatatobaccostores,postedalotofsmokeonthedoor,thereisnooldknifebrand.ShopkeepersfacingWest,thereareanothertwostrangerslookingaround.MonthsProknowsthisfocalpointhasbeenexposed,shequicklysold
