某煤业33011与31011工作面之间下分层煤柱安全开采建设可行性论证报告

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，充填材料水灰比设计为5：1，则需要充填材料360t，再考虑10%浆液渗漏、跑浆等，则所需材料为400t左右，每综上，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.目录目录TOC\o"1-2"\h\z\u66441.概述 2310191.1项目名称 28181.2项目建设单位 3177371.3项目性质 363851.4项目产生背景 3248041.5建设地点 4200261.6工期 5196711.7项目内容与规模 5313751.8项目主要技术经济指标 5154692.编制原则及依据 6324332.1编制原则 695902.2编制范围 763712.3编制依据 8138493.项目现状与必要性分析 9112513.1项目所在地社会经济发展概况 915713.2项目现状 1460903.3项目建设必要性分析 15184024.项目选址及合理性分析 17305574.1项目选址 1773804.2选址合理性分析 18305075.项目建设方案 1952835.1建设依据 19206575.2设计规范要求 20208195.3建设内容 2467805.4建筑结构设计 24249685.5建筑电气设计 26229725.6弱电系统设计 27108276.投资估算与资金筹措 29270166.1编制依据 29173466.2建设内容 30115746.3总投资估算 3022116.4资金筹措 31282717.项目实施方案 32221437.1工程特点 3233057.2施工布置 33115327.3施工进度计划 3553588.项目招投标 3833538.1招标范围 38151268.2招标组织形式 38153188.3招标方式 38283848.4招标公告发布 38300938.5投标 397888.6开标、评标和中标 39130648.7合同管理 4087098.8项目竣工交付 40325609.环境影响评价 42136269.1编制依据 4217119.2咸宁市环境影响分析 42253479.3施工期环境污染的防治 4865579.4环境管理要求 5166559.5环境管理措施及监理内容 52223909.6运营期环保措施 53861810.节能影响评价 541637010.1编制依据 54828810.2工程建设资源、能源节能利用 543058310.3能源指标 551906810.4节能主要措施