竹壁堰水库除险加固设计初设报告

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1、竹壁堰水库工程特性表序号指标名称单位原设计加固前加固后备注一水文　　　　　1控制集雨面积km20.30.30.3　2干流长度km0.850.850.85　3干流平均坡降‰62.162.162.1　二水库　　　　　1水库水位　　　　　1）校核洪水位m89.1089.1088.98P=0.33%2）设计洪水位m88.8088.8088.75P=3.33%3）正常蓄水位m88.4088.488.4　4）死水位m80.580.580.5　2库容　　　　　1）总库容104m352.252.252.2　2）兴利库容104m343.843.843.

2、8　3）正常库容104m344.244.244.2　4）死库容104m30.40.40.4　三洪水　　　　　1）设计洪峰流量m3/s3.323.323.32　2）设计下泄流量m3/s0.370.370.37　3）校核洪峰流量m3/s4.784.784.78　4）校核下泄流量m3/s0.650.650.65　四坝　　　　　1）型式　均质土坝均质土坝均质土坝坝　2）坝顶高程m90.1390.1390.50　3）最大坝高m121212.37　4）坝顶宽m555　5）坝顶轴线长m878787　五泄水建筑物　　　　　1溢洪道　　　　　1）堰顶高

3、程m88.4088.4088.40　2）型式　宽顶堰宽顶堰宽顶堰　3）溢流堰宽度m1.21.21.2　instrumenthasasingletestcondition,willbetransferredtothecoordinationofthetestphase,theinstrumentaccordingtothestand-alonetrialsscheduled,withtheprocesspreparationoftestsolutions,equippedwithprofessionaltechniciansandski

4、lledworkers,toensuresafetyandquality.6.weldingengineeringconstructionprogramme6.1thisengineeringusedconstructionspecification6.1.1siteequipment,andindustrialpipelineweldingengineeringconstructionandtheacceptancespecificationGB50268-976.1.2oilchemicaltoxic,andcanburningm

5、ediapipelineengineeringconstructionandtheacceptancespecificationSH3501-20026.1.3oilchemicallowtemperaturesteelweldingproceduresSH/T3520-20046.1.4oilchemicalchromenickelAustrian'sbodysteel,andironnickelalloyandnickelalloypipelineweldingproceduresSH/T3523-19996.1.5SHJ520-

6、92petrochemicalengineeringtechnicalspecificationforweldingofCR-MOheat-resistantsteelpipe6.1.6ofthepressurevesselNDT4730-946.2JBweldpreparation6.2.1constructionaccordingtothematerialsoftheprojectspecificationsandweldingmethods,providingqualifiedweldingprocedurequalificat

7、ionreport.6.2.2qualifiedweldingprocedurequalificationbasedonthepreparationofweldinginstruction,guidethewelderweldingoperations.6.2.3whereparticipationinsitewelding,mustbeinpossessionofboilerandpressurevesselweldercertificatesissuedbytheLaborDepartment.6.2.4whereinvolved

8、inthepipeandsteelstructureweldingwelders,welderbeforeentryexaminationsshouldattendtheowners,andconstructionsho