河北工程大学毕业设计摘要本设计来源于实际工程——松涛水利枢纽,松涛水利枢纽位于柳河干流上的松涛峡,系一级建筑物,由河床混凝土重力坝、溢洪道,右岸土坝和坝后厂房等部分组成。枢纽主要任务是发电,共装三台机组,每台机组15万吨,发电的最低水位为500m,相应库容为19.5亿m3。本设计的主要任务是根据工程基本设计资料和其他要求,对松涛水利枢纽施工导流综合方案进行施工组织设计。设计内容是:根据基本资料设计施工导流方案,选择合理的导流方式;隧洞设计,堵头设计,爆破设计,出渣运输设计。本设计的原则和目的是:通过此次毕业设计,使所学过的知识得到巩固、加强、扩大和系统化,同时加强和提高运用理论知识解决实际工程问题的独立工作能力,并初步掌握进行水利枢纽和水工建筑物的设计思想、设计程序、设计原则、步骤和方法,培养学生使用有关设计规范、手册、参考文献以及分析计算、绘图和编写设计说明书等基本技能,并有助于培养和建立正确的设计思想,实事求是,刻苦专研,通过自己的努力从中受益,为尽快适应将来的工作和学习打下坚实的基础。关键词:施工导流;隧洞;爆破河北工程大学毕业设计2TheInstructionofTheDesignThedesignoriginallystemsfromtheactualproject--theSongTaoHydroProjectwhichislocatedintheSongTaoGorgeoftheLiuHeRiver.TheprojectisaHydraulicStructures,whichisconsistoftheriverbedconcretegravitydam,thespillway,theearthdamontherightbankandthedamplantbehindthedam,etc.Themaintaskofthisdesignisaccordingtothebasicengineeringdesigndataandotherrequirements,tothesongtaowaterconservancyconstructiondiversionschemesforthecomprehensiveconstructionorganizationdesign.Designcontentis:accordingtothebasicdataofconstructiondiversionschemedesign,choosingreasonablediversion;Tunneldesign,plugdesign,blastingdesign,slagtransportdesign.Theprincipleandthepurposeofthisdesignis:throughthisgraduationdesign,makethelearnedknowledgeconsolidated,strengthenandexpandandsystematically,atthesametimetostrengthenandimprovethetheoreticalknowledgetosolvepracticalengineeringproblemsoftheabilitytoworkindependently,andpreliminarygraspofwaterconservancyhubandhydraulicstructuredesignidea,designprocedure,designprinciples,stepsandmethodsoftrainingstudents'useofrelevantdesignspecifications,manuals,andreferencedocumentsaswellastheanalysisandcalculation,drawingandwritingthedesignspecification,suchasbasicskills.Keywords:constructiondiversion;Tunnel;blastin河北工程大学毕业设计目录1基本资料....................................................................................................11.1流域概况...............................................................................................................................................11.2施工场地及运输条件...........................................................................................................................11.3气候特征...............................................................................................................................................21.4水文条件...............................................................................................................................................41.5工程地质条件.......................................................................................................................................61.6当地建筑材料.......................................................................................................................................71.7坝体混凝土主要特征...........................................................................................................................71.8其他资料...............................................................................................................................................82施工导流设计............................................................................................92.1施工导流方式与适用条件...................................................................................................................92.2导流方案确定...................................................................................................................................113隧洞设计..................................................................................................143.1导流隧洞的布置.................................................................................................................................143.2隧洞的断面形式与尺寸.....................................................................................................................153.3隧洞的进口高程及坡降.....................................................................................................................173.4隧洞进口的设计.................................................................................................................................173.5隧洞出口的设计.................................................................................................................................183.6隧洞的水力计算.................................................................................................................................193.7隧洞流态的判断.................................................................................................................................193.8隧洞堵头的设计.................................................................................................................................214隧洞的施工设计......................................................................................254.1隧洞开挖方式的比较及选取.............................................................................................................254.2隧洞的开挖程序.................................................................................................................................264.3隧洞开挖方法的确定...............................