工作面之间下分层煤柱安全开采可行性研究报告

表61所示。表STYLEREF1\s6SEQ表\*ARABIC\s11充填设备清单及费用序号材料名称规格、型号数量参考价格费用1双液注浆泵2ZBSB8-1.1/6-22防爆2560001120002搅拌桶JB-1000防爆517500875003混合器243408680总计2081802）材料费用31011瓦斯尾巷原断面宽高为3m2.3m，经历两次采动影响巷道断面收缩及巷内木垛，其断面明显缩小，设计时按断面3m2计算，31011瓦斯尾巷按600m计算，充填体积为1800m31011回风顺槽和33011回风顺槽巷道底宽按3m计算，充填高度按0.5m计算，充填长度按600m计算，需要充填体积也为1800m3综上，所需充填材料费用为160万元左右。Editor'snote:JudsonJonesisameteorologist,journalistandphotographer.HehasfreelancedwithCNNforfouryears,coveringsevereweatherfromtornadoestotyphoons.FollowhimonTwitter:@jnjonesjr(CNN)--Iwillalwayswonderwhatitwasliketohuddlearoundashortwaveradioandthroughthecracklingstaticfromspacehearthefaintbeepsoftheworld'sfirstsatellite--Sputnik.IalsomissedwatchingNeilArmstrongstepfootonthemoonandthefirstspaceshuttletakeoffforthestars.Thoseeventswerewaybeforemytime.Asakid,Iwasfascinatedwithwhatgoesoninthesky,andwhenNASApulledtheplugontheshuttleprogramIwasheartbroken.Yettheprivatizedspaceracehasrenewedmychildhooddreamstoreachforthestars.Asameteorologist,I'vestillseenmanyimportantweatherandspaceevents,butrightnow,ifyouweresittingnexttome,you'dhearmyfoottappingrapidlyundermydesk.I'manxiousforthenextone:aspacecapsulehangingfromacraneintheNewMexicodesert.It'slikethesetforaGeorgeLucasmoviefloatingtotheedgeofspace.YouandIwillhavethechancetowatchamantakealeapintoanunimaginablefreefallfromtheedgeofspace--live.The(lackof)airupthereWatchmanjumpfrom96,000feetTuesday,IsatatworkgluedtothelivestreamoftheRedBullStratosMission.Iwatchedtheballoonspositionedatdifferentaltitudesintheskytotestthewinds,knowingthatiftheywouldjustlineupinaverticalstraightline"we"wouldbegoforlaunch.IfeelthismissionwascreatedformebecauseIamalsoajournalistandaphotographer,butaboveallIlivefortakingaleapoffaith--thefeelingofpushingtheenvelopeintounchartedterritory.Theguywhoisgoingtodothis,FelixBaumgartner,musthavethatsamefeeling,atalevelIwillneverreach.However,itdidnotstopmefromfeelinghispainwhenagustofswirlingwindkickedupandtwistedthepartiallyfilledballoonthatwouldtakehimtotheupperendofouratmosphere.Assoonasthe40-acreballoon,withskinnothickerthanadrycleaningbag,scrapedthegroundIknewitwasover.HowclaustrophobiaalmostgroundedsupersonicskydiverWitheachtwist,youcouldseethewrinklesofdisappointmentonthefaceofthecurrentrecordholderand"capcom"(capsulecommunications),Col.JoeKittinger.HehunghisheadlowinmissioncontrolashetoldBaumgartnerthedisappointingnews:Missionaborted.ThesupersonicdescentcouldhappenasearlyasSunday.Theweatherplaysanimportantroleinthismission.Startingattheground,conditionshavetobeverycalm--windslessthan2mph,withnoprecipitationorhumidityandlimitedcloudcover.Theballoon,withcapsuleattached,willmovethroughthelowerleveloftheatmosphere(thetroposphere)whereourday-to-dayweatherlives.ItwillclimbhigherthanthetipofMountEverest(5.5miles/8.85kilometers),driftingevenhigherthanthecruisingaltitudeofcommercialairliners(5.6miles/9.17kilometers)andintothestratosphere.Ashecrossestheboundarylayer(calledthetropopause),hecanexpectalotofturbulence.Theballoonwillslowlydrifttotheedgeofspaceat120,000feet(22.7miles/36.53kilometers).Here,"FearlessFelix"willunclip.Hewillrollbackthedoor.Then,Iwouldassume,hewillslowlystepoutontosomethingresemblinganOlympicdivingplatform.Below,theEarthbecomestheconcretebottomofaswimmingpoolthathewantstolandon,butnottoohard.Still,he'llbetravelingfast,sodespitethedistance,itwillnotbelikedivingintothedeependofapool.Itwillbelikeheisdivingintotheshallowend.SkydiverprepsforthebigjumpWhenhejumps,heisexpectedtoreachthespeedofsound--690mph(1,110kph)--inlessthan40seconds.Likehittingthetopofthewater,hewillbegintoslowasheapproachesthemoredenseairclosertoEarth.Butthiswillnotbeenoughtostophimcompletely.Ifhegoestoofastorspinsoutofcontrol,hehasastabilizationparachutethatcanbedeployedtoslowhimdown.Histeamhopesit'snotneeded.Instead,heplanstodeployhis270-square-foot(25-square-meter)mainchuteatanaltitudeofaround5,000feet(1,524meters).Inordertodeploythischutesuccessfully,hewillhavetoslowto172mph(277kph).Hewillhaveareserveparachutethatwillopenautomaticallyifhelosesconsciousnessatmachspeeds.Evenifeverythinggoesasplanned,itwon't.Baumgartnerstillwillfreefallataspeedthatwouldcauseyouandmetopassout,andnoparachuteisguaranteedtoworkhigherthan25,000feet(7,620meters).Itmightnotbethemoon,butKittingerfreefellfrom102,800feetin1960--atthedawnofaninfamousspaceracethatcapturedtheheartsofmany.Baumgartnerwillattempttobreakthatrecord,afeatthatbogglesthemind.ThisisoneofthosemonumentalmomentsIwillalwaysremember,becausethereisnowayI'dmissthis.目录TOC\o"1-2"\h\u253321总论 1311911.1项目概况 1317891.2建设单位概况 3162241.3项目提出的理由与过程 3311231.4可行性研究报告编制依据 4225921.5可行性研究报告编制原则 426521.6可行性研究范围 5265791.7结论与建议 665262项目建设背景和必要性 9302042.1项目区基本状况 9237942.2项目背景 11327472.3项目建设的必要性 11265903市场分析 14297233.1物流园区的发展概况 1479553.2市场供求现状 1669963.3目标市场定位 17108883.4市场竞争力分析

17160544项目选址和建设条件 1950564.1选址原则 1969314.2项目选址 19544.3场址所在位置现状 19297334.4建设条件 20123545主要功能和建设规模 22282555.1主要功能 22281835.2建设规模及内容 26195696工程建设方案 27137726.1设计依据 27219396.2物流空间布局的要求 27262516.3空间布局原则 2853886.4总体布局 2936766.5工程建设方案 30235856.6给水工程 33115596.7排水工程 3553126.8电力工程 38288986.9供热工程 46314656.10电讯工程 47153607工艺技术和设备方案 51276227.1物流技术方案 5142607.2制冷工艺技术方案 6769868节能方案分析 7336228.1节能依据 73176248.2能耗指标分析 73235218.3主要耗能指标计算 74272888.4节能措施和节能效果分析 76295509环境影响评价 83267939.1设计依据 8335089.2环境影响评价应坚持的原则 83134559.3项目位置环境现状 84208539.4项目建设与运营对环境的影响 8430919.5项目建设期环境保护措施 8459489.6项目运行期环境保护措施 861431110安全与消防 873017710.1安全措施 872680010.2消防 88921011组织机构和人力资源配置 921053611.1施工组织机构 922404211.2基建项目部的主要职责 923031711.3运营管理 931573811.4人员来源、要求及培训 942246412工程进度安排 96591412.1建设工期 962284512.2工程实施进度安排 962104613投资估算与资金筹措 981057913.1投资估算 987504投资估算包括建设项目的全部工程，主要内容