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1、25m后张法预应力混凝土连续T形梁通用图计算书1.概况与基本数据1.1概况(1) 上部构造形式采用5梁式(2) 梁宽模数B=2.4米,板梁预制高度为1.70米。明确8厘米现浇混凝土铺装不参与受力。(3) 混凝土强度等级:C50(4) 边梁悬臂长度120厘米。(5) T梁两端及顺桥向采用单支座。(6) 适用路基宽度:整体式路基24.50米、12.0米。(7) 适用于直线桥。(8) T形梁结构连续3~5孔一联。1.2基本数据(1) 结 构:后张法预应力混凝土连续T形梁(2) 计算跨经:25米(3) 路基宽度:整体式路基24.5米、12米(4) 车道数:双向4车道
2、(5) 汽车荷载:公路-Ⅰ级 2.技术规范2.1《公路工程技术标准》(JTGB01-2003)2.2《公路桥涵设计通用规范》(JTGD60-2004)2.3《公路钢筋混凝土及预应力混凝土桥涵设计规范》(JTGD62-2004)3.材料主要指标andspecialtoolsforemergencyresponseequipmentandfacilities.Emergencypreparednessandresponseplan1)emergencyresponse(1)Ifamajoraccidentoccurs,theprojectshouldsetupeme
3、rgencyresponseteams,chairedbytheprojectmanager,headofproductionandsafetycoordinators,professionalforemanforthecrew,primarilyresponsiblefortheorderlyrescuewhenanemergencyoccursorprocessing,outsourcing,teammanagerandsupportstaff,assistingtheDeputyProjectManagerforrelatedauxiliarywork.(
4、2)aftertheaccident,theprojectmanagerisresponsibleforfieldcommander,advancetheestablishmentofemergencyresponseteampersonnel,accountability,seriouslyinjuredofficerssentoutrescue,haveprocedurestodealwithaccidents,incidents,maximumreductionincasualtiesandpropertyloss.(3)Ifanaccidentoccur
5、s,pressDivisioninadvanceforemergencypersonnelcleared,concentratemanpowerandmaterialandfinancialresourcestorescuetheinjured,decreaseofthemaximumloss.(4)aftertheaccidentprocessingwork(5)identifiedthecauseoftheaccidentandthepersonresponsible.(6)thewrittenreporttothesupervisorinwriting,i
6、ncludingthetimeandplaceoftheaccident,injury(death)person'sname,sex,age,trades,injuries,injuries.(7)thedevelopmentofeffectivepreventivemeasurestopreventsuchaccidentsfromhappeningagain.(8)educationofallpersonneloftheorganization.(9)informedcriticismofthoseresponsible.(10)allpersonnelre
7、adouttheresults,andresponsibledisposal.(11)maintenanceofemergencysupplies,maintenanceandtesting①strengtheningtheday-to-daymanagementofthevariousfirefightingequipmentfire-fightingequipment,authoritiesshouldbestaffed,equippedwithfireextinguishers.Firehydrantsidentifiedpersonresponsible
8、forregularly