大型桥梁竣工荷载试验方案.doc

《大型桥梁竣工荷载试验方案.doc》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。

1、目录1.概述21.1.工程概况21.2.竣工荷载试验项目52.桥梁结构外观质量检查53.恒载线形测量54.静载试验64.1.静载试验测量项目64.2.试验荷载94.3.测试程序144.4.试验安全控制145.动载试验155.1.动应力测点布置155.2.测量仪器和方法156.桥梁自振特性测试156.1.测点布置156.2.测量仪器177.试验日程安排计划178.需要甲方准备与配合工作17WithanexternalintelligentvideoanalysisequipmentsuchasSAVIA,canreachtheborderdetection,int

2、rusion,retrograde,count,spraying,intelligentvideoanalysisfunctionssuchasocclusionalarmwiththevideocamera.NetworkvideocodectechnologyofthesysteminaccordancewiththenationalstandardofSVACtechnologyrequiredtoimplementdatacollectionandExchange.Videobitratecanbeadjustedaccordingtotheimageq

3、ualitybetween2Mbps-16Mbps,tomeettheapplicationrequirementsmonitoringprocesstotransferimages.Thisreservationandmunicipalpublicsecuritysystem,CityEmergencyOfficeofnetworkinterfaces.Rehabilitationcentresformonitoringsystemmonitoredbythefollowingareas:keymanagementareasofoperatingroomnur

4、singunitarea;Healthcarecorridorareas;crowdedpublicplaces,toll,pharmacyWindows,medicalequipment,warehouseandimportantprotectedareas;buildingaccessentrancekeyareas;Officearea,importantseparation;room,equipmentroomandotherimportantmachines,instruments/canteen,restaurantmanagementsites;c

5、arparkmanagementareassupervisoryareas.Systemequipmentarenetworkcameras,powermodules,switches,controlcenterequipmentmainlytomonitordigitalworkstation,storagedevices,alarm,alarmunits,UPS,LCDmonitorsandsoon.Injuryrecovery,1,2ndflooroftheusednetworktransmissionofvideosignaltransmissionmo

6、detouploadtothemedicalfloorofthesecuritymonitoringroom.Transmissionfiberontherehabilitationfloor...Control.Localmonitoringcentercanview/controlcamerasaswellasdistributionofanyremote-controlcenterofthecamera.LocalcontrolXXXX桥竣工荷载试验方案1.概述1.1.工程概况XXXX桥是XXXX跨越XXXX运河的一座大型桥梁，是出入XXXX主城区的北大门

7、之一。桥梁为44＋72＋44m三跨V型墩预应力连续刚构桥，箱形截面，单排桩柔性桥墩，双排桩混凝土重力式桥台，V形墩采用板式钢筋混凝土结构。XXXX桥桥梁全长163.7m，桥梁为独立、双幅结构，单幅桥面宽22.5m。桥梁结构立面图和跨中断面图如图11。(1)上部结构：桥梁横断面型式：单箱三室，箱底宽17.5m，顶板（包括悬臂部分）宽度22.5m，箱梁腹板为直腹板。梁顶面设置1.5％桥面横坡，箱梁底板平置。箱梁翼缘悬臂长2.5m。箱梁最小高度为1.68m（跨中及桥台处），最大梁高为3.25m，斜腿中心线与梁底交点处箱梁顶板、底板厚25cm，腹板厚度一般梁段为40c

8、m，桥墩及桥台支承处加厚