2023學(xué)年完整公開課版Requirementsofmachineroom

DesignandbudgetofmobilecommunicationengineeringRequirementsofmachineroomCourseteam:XiaojiZhaoXuelianFangYueqiuDongLiuYang

SHENZHENPOLYTECHNICContents

1Environmentrequirement

2Civilengineeringmachineroom

3Outdoormovablemachineroom

4Rentalmachineroom

5ConclusionParameterUnitPermittedvalueLowtemperature℃≥5Hightemperature℃≤32Relativehumidity%15～80LowairpressurekPa≥70HighairpressurekPa≤106Toconsiderthemachineroomenvironmentaccordingtheequipmentwhichhasthestrictestrequirement。Accordingtothedesignspecificationofmobilenetworkcommunication。Cleanlinesscondition,electromagneticinterference,noiseaccordingtothesmallandmedium-sizedtelecommunicationmachineroomenvironmentalrequirementsElectrostaticprotectionaccordingtoTD/T754-1995《electrostaticprotectiongeneralrulesofcommunicationroom》Table1Specificationfortemperature

andhumidity1.

EnvironmentrequirementProjectNameofthemachineroomBasestationBatteryroomNetheight（m）3Load（KN/m2）610MaterialoffloorTerrazzoWallandceilingLightflatpaintDoor、windowClassCfiredoor，width＞1m，dooropenedoutwards，dustproof、sunscreen、fireproofandsealingsill，waterproofLightingrequirementsWorkelectricityshouldbeseparatedfromlighting；Normallightingandemergencylightingshouldbeprovidedwhereconditionsareavailable；Usefluorescentlamp；Groundingprotectionforelectricoutlet；Theminimumilluminationstandardis50lux(0.8metersaboveground)Temperature+5℃～+32℃

Humidity15％～80％DustproofGood

NoteSmokealarmandfireextinguishingdevices(twosets)shouldbeinstalledineachroomandwithsafetydoorlocks；Equippedwithalargeenoughairconditioner；2~3electricoutletsinstalledonthewallneartheequipment，0.3mfromtheground；Holemustbesealedafterinstallation；Load-bearingmustbeconsideredwhenthebatteryareinstalled。table2Civilengineeringmachineroomrequirement2.

CivilengineeringmachineroomThedesignofthemovablemachineroomshouldbepractical,reliable,economicalandenergysaving。Thecomponents,parts,accessoriesandinstallationinterfacesshouldbestandardandgeneral。Useenvironmentalprotectionmaterialswithgoodheatinsulationtosaveenergyandreduceemission；。Mainstructureofmachineroomhastheabilitytowithstandwind,rain,snow,hail,dustandradiation，holemustbesealedandroombereinforced。Outdoormovablemachineroom3.

OutdoormovablemachineroomUseenvironmentalprotectionmaterialswithgoodheatinsulation;Thefloorofthemachineroomshouldbeskidproof,antistaticandeasytoclean，andMeettherequirementsofinstallationstrengthandstructure;Theassemblystructurecanbeusedinthemachineroom;Forfireproof,burglarproof,waterproof,sealing,lighting,antistaticandotherrequirements,pleaserefertocivilengineeringroom；HeightH(mm)30003000300030003000WidthW(mm)30003000400050005000LengthL(mm)50006000600060007000

Notes：itismeasuredintheroom；Table3sizerequirementsofoutdoormovablemachineroom3.

OutdoormovablemachineroomRoomingoodcondition：reasonablestructure、materialqualified、safeandreliable；Structure：smallframespan、cast-in-placefloor、betweentheupperandlowerwallismadeofbricks。Load-bearing：

Inprinciple,thebearingwalls,beams,columnsandplatesofhousesshouldnotbereinforced。Rentalmachineroom4.

RentalmachineroomRoomspace：theheightofthemachineroomisn’tlessthan2.7m，ifitneedsreinforcement，theheightisn’tlessthan2.9m。Decorate：Nodecorativefitment；Thedoorisbigenough；Thefloormustbemadeofterrazzoorabrasivebricks。Theceilingwallismadeofwhite、durable、dustproof、frame-retardant

andenvironmentallatexpaintmaterial；ThemachineroomACcable、groundwire、feederholeshouldbeopenedaccordingtotheactualsituation；ACboxisalwaysinstallednearthedoor；Thesizeofthefeederholeis410mm×270mm，about2500mmfromtheground。4.

RentalmachineroomWaterproof：Door、window、feederhole；Theholehashighinsideandlowoutside，andthespareorgapsoftheholemustbesealedwithfireproofmudorcement；Seal：Themachineroom’ssealingisgood，preventashandpestsfromentering，anditcanalsohelpcontrolthetemperatureandhumidityoftheroom。Rentalmachineroom4.

Rentalmachineroom

Nomatterwhatkindofmachineroom，thepurposeistoprovideasafeandreliableplacefortheequipment。Inaddition，

theinputoutputratioandoperator‘sinvestment