隧道施工项目二施工准备ProjectConstructi

Tunnelconstruction

隧道施工

项目二施工准备Project2Constructionpreparation任务二施工场地布置Task2Layoutofconstructionwork学习目标

Learningobjectives2知识目标通过本任务的学习，学生应了解施工场地布置的原则；熟悉施工场地布置主要内容。KnowledgeobjectivesThroughthestudyofthistask,studentsshouldunderstandtheprinciplesofconstructionsitelayout;Familiarwiththemaincontentofconstructionsitelayout.学习目标

Learningobjectives3能力目标通过本任务的学习，学生应能进行隧道洞口附近施工场地布置工作。AbilityobjectivesThroughthestudyofthistask,studentsshouldbeabletocarryouttheconstructionsitelayoutworknearthetunnelportal.为保障工程顺利实施，人们是需修建的道路、房屋等各种临时建筑物、构筑物等设施，叫做临时工程。施工场地布置的主要是学习这些临时工程的施工。隧道在穿山越岭时，其洞口施工场地一般比较狭窄，经常会有“地无三尺平”的现象。Inordertoensuretheprojectcanbeimplementedsuccessfully,peopleneedtobuildroads,housesandothertemporarybuildings,structuresandotherfacilities,calledtemporaryprojects.Theconstructionsitelayoutismainlytolearntheconstructionofthesetemporaryworks.Whenthetunnelpassesthroughmountainsandmountains,theconstructionsiteoftheentranceisgenerallynarrow,andthereisoftenaphenomenonof"Thereisnothree-footflatground".一、施工场地布置的意义Ⅰ.Thesignificanceofconstructionsitelayout工程施工中，施工机械设备和建筑材料多，如果事前没有对施工场地进行合理规划，就会留下后患，很容易造成使用不便、相互干扰，从而降低效率，甚至发生安全事故。在施工前，我们应该结合洞口地形特点，进行全面规划，合理布置施工场地，充分发挥人力物力的最大效能，为我们工程施工创造便利条件。这就是我们要搞好施工场地布置的意义所在。Intheconstructionoftheproject,therearemanyconstructionmachineryandequipmentandbuildingmaterials.Ifthereisnoreasonableplanningoftheconstructionsiteinadvance,itwillleavethedeepersourcesofdisturbanceuntouched.Itiseasytocauseinconvenienceandmutualinterference,thusreducingefficiencyandevensafetyaccidents.Beforetheconstruction,weshouldcombinetheterraincharacteristicsofthetunnelportal,carryoutacomprehensiveplanning,reasonablelayoutoftheconstructionsite,givefullplaytothemaximumefficiencyofhumanandmaterialresources,andcreateconvenientconditionsforourprojectconstruction.Thisisthesignificancethatweshoulddoagoodjobintheconstructionsitelayout.一、施工场地布置的意义Ⅰ.Thesignificanceofconstructionsitelayout二、施工场地布置的原则

Ⅱ.Theprincipleofconstructionsitelayout施工场地布置要按照文明施工要求，应有利于生产作业，做好统筹规划，避免相互干扰，造成窝工；同时，应特别注意，厉行节约用地，保护好我们的青山绿水，大好河山，将隧道建成百年工程，造福子孙后代！Thelayoutoftheconstructionsiteshouldbeinaccordancewiththerequirementsofcivilizedconstruction,whichshouldbeconducivetoproductionandoperation,andmakeoverallplanningtoavoidmutualinterferenceandcauselaborslowness;Atthesametime,weshouldpayspecialattentiontolandconservationstrictly

,protectourgreenmountainsandrivers,greatriversandmountains,andbuildthetunnelintoahundredyearprojecttobenefitfuturegenerations!三、施工场地布置的主要内容

Ⅲ.Themaincontentofconstructionsitelayout1.施工场地布置应符合下列要求：有利于生产，文明施工，节约用地和保护环境。事先统筹规划，分期安排，便于各项施工活动有序进行，避免相互干扰。1.Theconstructionsitelayoutshouldmeetthefollowingrequirements:conducivetoproduction,civilizedconstruction,landsavingandenvironmentalprotection.Overallplanninginadvance,phasedarrangement,convenientfortheorderlyconstructionactivities,avoidmutualinterference.三、施工场地布置的主要内容

Ⅲ.Themaincontentofconstructionsitelayout2.施工场地布置应包括下列内容：（1）确定卸碴场的位置和范围。（2）轨道运输时，洞外出碴线、编组线、牵出线和其它作业线的布置。（3）汽车运输道路的引入和其它运输设施的布置。（4）确定风、水、电设施的位置。2.Theconstructionsitelayoutshallincludethefollowingcontents:(1)Determinethelocationandscopeoftheballastdumpingfield.(2)Thelayoutofballastline,marshallingline,leadoutlineandotheroperationlinesoutsidethetunnelduringrailtransportation.(3)Introductionofautomobiletransportationroadandlayoutofothertransportationfacilities.(4)Determinethelocationofwind,waterandelectricityfacilities.三、施工场地布置的主要内容

Ⅲ.Themaincontentofconstructionsitelayout2.施工场地布置应包括下列内容：（5）确定大型机具设备的组装和检修场地。（6）确定混凝土拌和站（场）和预制场及砂、石等材料的布置（7）确定各种生产、生活等房屋的位置。（8）场内临时排水系统的布置。2.Theconstructionsitelayoutshallincludethefollowingcontents:(5)Determinetheassemblyandmaintenancesiteoflargemachineryandequipment.(6)Determinethelayoutofconcretemixingplant(yard),prefabricatingyard,sand,stoneandothermaterials.(7)Determinethelocationofvariousproductionandlivinghouses.(8)Layoutoftemporarydrainagesysteminthesite.三、施工场地布置的主要内容

Ⅲ.Themaincontentofconstructionsitelayout（一）弃渣场地及卸渣道路布置1.作洞外路基填方和路堤填土，运距不能太远。2.不能堵塞河道与河谷；3.可填平荒地，但不能危害下游农田；(1)Thelayoutofslagdumpingsiteandslagunloadingroad1.Subgradefillingoutsidethetunnelandembankmentfilling,andthetransportdistanceshouldnotbetoofar.2.Donotblockriversandvalleys;3.Wastelandcanbefilledup,butcannotharmthedownstreamfarmland;三、施工场地布置的主要内容

Ⅲ.Themaincontentofconstructionsitelayout4.弃渣占用良田时，需恢复耕种；5.良田不能占用时应远距离弃渣。总之：变废为用，变有害为无害。4.Ifthefertilefarmlandisoccupiedbywasteresidue,itshallberestoredtocultivation;5.Whenthefertilefarmlandcannotbeoccupied,theslagshouldbediscardedfromadistance.Inaword:turnwasteintouse,turnharmfulintoharmless.三、施工场地布置的主要内容

Ⅲ.Themaincontentofconstructionsitelayout（二）大宗材料的堆放场地和料库布置1.砂石料堆放和水泥仓库与混凝土拌和站布置在一起；2.木材仓库加工厂和木材布置在一起；3.钢筋仓库和钢筋加工场地应布置在一起Stackingsitesandlayoutofstoragesforbulkmaterials1.Stackingsandandstonematerialsandarrangingcementwarehouseandconcretemixingstationtogether;2.Woodwarehouseprocessingplantandwoodarearrangedtogether;3.Thesteelbarwarehouseandsteelbarprocessingsiteshouldbearrangedtogether.三、施工场地布置的主要内容

Ⅲ.Themaincontentofconstructionsitelayout（三）生产房屋和生产设施布置1.通风机和空压机房应靠近洞口；2.蓄水池在山上的高度能满足隧道工作面用水需要；3.拌和机站应尽量靠近洞口，靠近砂石料;（3）Layoutofproductionhousesandfacilities1.Thefanandaircompressorroomshouldbeclosetothetunnelportal;2.Theheightofthereservoironthemountaincanmeetthewaterdemandofthetunnelworkingface;3.Themixerstationshouldbeclosetothetunnelportalandtheaggregateasfaraspossible;三、施工场地布置的主要内容

Ⅲ.Themaincontentofconstructionsitelayout4.炸药和雷管要分别存放；5.机械队场所的位置要求直达；6.工地的临时道路应充分利用原有道路；7.行政管理和生活服务设施应方便生产，方便工人生活。4.Explosivesanddetonatorsshouldbestoredseparately;5.Thelocationofmachineryteamshouldbedirect;6.Thetemporaryroadsontheconstructionsiteshouldmakefulluseoftheoriginalroads;7.Administrativemanagementandlivingservicefacilitiesshouldbeconvenientforproductionandworkers'life.三、施工场地布置的主要内容

Ⅲ.Themaincontentofconstructionsitelayout（四）生活房屋的布置1.与洞口保留一定的距离，但不至于过远；2.生活区要靠近水源；3.注意防洪防水要求。（4）Layoutoflivinghouses1.Keepdistancefromthetunnelportal,butnottoofaraway;2.Thelivingareashouldbeclosetothewatersource;3.Payattentiontofloodcontrolandwaterproofrequirements.四、人员教育和培训

Ⅳ.Personneleducationandtraining1.全过程的安全教育；2.培训作业人员，考核合格后持证上岗；3.建立安全生产责任制，培训作业人员考核合格后持证上岗。4.提高员工法制观念。特种作业人员培训后持证上岗，其他人员培训后上岗。1.Safetyeducationthroughouttheprocess;2.Trainingoperatorsandworkingwithcertificatesafterpassingtheexami