Design of Continuous Flight Auger Pile Foundation for - Theseus
Technical data Drilling rig - mwhen.mietwerkzeugehoffmann.com/images/technical-data/lb28_en.pdf ·...
Transcript of Technical data Drilling rig - mwhen.mietwerkzeugehoffmann.com/images/technical-data/lb28_en.pdf ·...
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Technical dataDrilling rig
LB 28
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2 LB 28
Concept and characteristics
Highengineoutputwithautomaticenginespeed control
Controlledentirelyfromcab
Sturdyandsolidrigdesign
Solidparallelkinematicsonthebasicmachine
Highpullandpushforces
Hightorque
Completelyself-rigging(noauxiliarymachines required)
Largerangeofworkingtools(allcommondrilling workscanbeperformed)
Steplessleaderinclination5forward-15backward dependingontypeofequipment
Automaticverticalalignment
Highalignmentforces
Simultaneouscontrolofseveralmovementsvia Load-sensingmulti-circuithydraulics
Quickchangeofrotariespossiblethroughquick connection
EquipmentdesignaccordingtolatestEuropean regulationsandstandards
Allcomponentsdesignedtofulfilltherequirements ofadrillingrig
Highmanufacturingqualitythroughqualitycontrolby thePDE-system
Kelly rope Leader top for Kelly rope
Leader top for auxiliary rope
Auxiliary winch
Kelly bar
Inclination device
Tensioning cylinder forcrowd system
Rotary
Kelly winchCasing oscillator
Undercarriage
Radius adjustment device
Uppercarriage
Crowd winch
Casing driver
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LB 28 3
Transport dimensions and weights
Transport with leaderincludesthebasicmachine(readyforoperation)withleader,withoutworkingtools(suchasrotary,Kellybaretc.)andwithoutcounter-weight.
Dimensions and weightsLeaderlength 22m
Weightcompletewithoutcounterweight 68.2t
6990 5895 12100
24985
9003500
3000
405
3600
1260
2460
24985
2640 10305
2610
Transport basic machinereadyforoperation,withoutcounterweight.
Transportweight 44.0t
WeightsCounterweightI 10.2t
CounterweightII 5.2t
8070 3000
5895 3500
900
1260
405
3600 3000
3000
660
170
1550
1565
2465
1840
1760
RotaryTransportweight
BA280 6.7t
Counterweight I
Counterweight II
Dimensions and weightsLeaderlength 22m
Weightcomplete 24.2t
Lowerpartoftheleader 1.5t
Upperpartoftheleaderwithleadertop 4.6t
Transport leaderincludestheleaderwithoutworkingtools(suchasrotary,Kellybaretc.).
Weightscanvarywiththefinalconfigurationofthemachine.
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4 LB 28
DimensionsBasic machine LB 28
Technical dataTotalheight 25.96m
Max.pull,leaderonground 400kNMax.torque 286kNm
SteplessriginclinationadjustmentLateralinclination 5Forwardinclination 5Backwardinclination 15
Operating weightTotalweightwith800mm3webshoes 95.0tTotalweightwith900mm3webshoes 95.6t
TheoperatingweightincludesthebasicmachineLB28(withrotaryandKellybarMD28/3/30)and15.3tcounterweight.
2596
5
5465 42004215
1100900
4700
5895
5 15 5 5
615
R 4265
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LB 28 5
Technical description
Hydraulic systemThemainpumpsareoperatedbyadistributorgearbox.Axialpiston displacementpumpsworkinopencircuitssupplyingoilonlywhen needed(flowcontrolondemand).Thehydraulicpressurepeaksareabsorbedbytheintegratedautomaticpressurecompensation,whichrelievesthepumpandsavesfuel.
Pumpsforworkingtools 2x350l/minSeparatepumpforkinematics 180l/minHydraulicoiltank 800lMax.workingpressure 350bar Thecleaningofthehydraulicoilsoccursviaanelectronicallymonitoredpressureandreturnfilter. Anycloggingisshownonthedisplayinthecab.Theuseofsyntheticenvironmentallyfriendlyoilisalsopossible.
SwingConsistsoftriple-rowrollerbearingwithexternalteethandtwoswingdrives,fixedaxialpistonhydraulicmotor,springloadedandhydraulicallyreleasedmultidischoldingbrake,planetarygearboxandpinion.Selectorfor3speedrangestoincreaseswingprecision. Swingspeedfrom02rpmiscontinuouslyvariable.
Auxiliary winchLinepull(effective) 100kNRopediameter 20mmDrumdiameter 400mmMax.linespeed 0-89m/min
CrawlersPropulsionthroughaxialpistonmotor,hydraulicallyreleasedspring loadedmultidiscbrake,maintenancefreecrawlertracks,hydraulicchaintensioningdevice. Drivespeed 01.9km/hTrackforce 622 kNWidthof3-webtrackshoes 900 mm
ControlThecontrolsystemdevelopedandmanufacturedbyLiebherrisdesignedtowithstandextremetemperaturesandthemanyheavydutyconstructiontasksforwhichthismachinehasbeendesigned.Completemachineoperatingdataaredisplayedonahighresolutionmonitorscreen.AGSMmodemallowsforremoteinquiryofmachinedataanderrorindications.Toensureclarityoftheinformationondisplay,differentlevelsofdataareshowninenlargedletteringandsymbols. Controlandmonitoringofthesensorsarealsohandledbythishightechnologysystem.Errorindicationsareautomaticallydisplayedonthemonitorincleartext.Themachineisequippedwithproportionalcontrolforallmovements,whichcanbecarriedoutsimultaneously. Twojoysticksarerequiredforoperation.Pedalcontrolcanbechangedtohandcontrol. Options: PDE: Processdatarecording
Noise emissionNoiseemissionscorrespondwith2000/14/ECdirectiveonnoiseemissionbyequipmentusedoutdoors.
Rope crowd systemCrowdforce push/pull 400/400kNLinepull(effective) 200kNRopediameter 28mmTravel 18.5mMax.linespeed 0-74m/min
Thewinchesarenotedforcompact,easilymounteddesign. Propulsionisviaamaintenance-freeplanetarygearboxinoilbath. Loadsupportbythehydraulicsystem;additionalsafetyfactorbyaspringloaded,multidischoldingbrake.Alllinepullvaluesareeffectivevalues.Theefficiencyfactorofapprox.25%hasalreadybeendeducted.
EnginePowerratingaccordingtoISO9249,350kW(469hp)at1900rpm Enginetype LiebherrD846A7Fueltank 700lcapacitywithcontinuouslevel indicatorandreservewarningEnginecomplieswithNRMMexhaustcertificationEPA/CARBTier3and97/68ECStageIII.
Kelly winch with freewheelingLinepull(effective) 250kNRopediameter 34mmMax.linespeed 0-79m/min
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6 LB 28
Rotary BA 280 with shock absorber
Gearbox frame
Drive motors
Casing driver
Cardanic joint
Kelly bar
Shock absorber
Gearbox
050
100150200250300350
0 10 20 30 40 50 60
Torq
ue [k
Nm
]
Speed [rpm]
BA280
Gear 1Gear 2
2-stage-geardriveforflexibleadaptationtosoilconditions
Duetosteplessspeedcontrolviajoystickoptimumandprecise alignmentandrockdrillingispossibleevenatlowspeedlevels; itisnotrequiredtopreselectanoperatingmode
Kellyshockabsorberandrubberbearingrelievethematerialand reducenoiseemission
ThankstotheKellyshockabsorbertheKellybarisguidedat greaterlength
Variousdriveadaptersprovidecompatibilitywithothersystems
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LB 28 7
Kelly drilling
Technical dataDrillingdrive-torque 1stgear 286 kNm
Drillingdrive-speed 1stgear 30 rpm
Drillingdrive-torque 2ndgear 148 kNm
Drillingdrive-speed 2ndgear 59 rpm
Performance dataMax.drillingdiameter* 1900mmuncasedMax.drillingdiameter* 1500mmcased
DisplayforKellydrilling
A
1900
X
*) Otherdrillingdiametersavailableonrequest. OtherKellybarsavailableonrequest. Whenusingacasingoscillator,valueXhastobereduced by1500mm.
Kelly barsA X Drilling
depthWeight Kelly
(mm) (mm) (m) (t) (mm)
MD28/3/24 9880 11500 22 5.0 419
MD28/3/27 10880 10500 25 5.45 419
MD28/3/30 11880 9500 28 5.9 419
MD28/3/33 12880 8500 31 6.35 419
MD28/3/36 13880 7500 34 6.8 419
MD28/4/36 11450 9900 34 7.25 419
MD28/4/42 12950 8400 40 8.1 419
MD28/4/48 14450 6900 46 8.95 419
MD28/4/54 15950 5400 52 9.8 419
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8 LB 28
Continuous fl ight auger drilling
Augerwithaugerguide
Displayforcontinuousflightaugerdrilling
Technical dataDrillingdrive-torque 1stgear 286 kNm
Drillingdrive-speed 1stgear 30 rpm
Drillingdrive-torque 2ndgear 148 kNm
Drillingdrive-speed 2ndgear 59 rpm
Performance dataDrillingdepthwithaugercleaner* 16.5m
Drillingdepthwithoutaugercleaner* 17.8m
Drillingdepthwith8mKellyextension,withoutaugercleaner 25.8m
Max.pullforce(crowdwinchandKellywinch) 900kN
Max.pushforce(weightofrotaryandaugertobeadded) 200kN
Max.drillingdiameter** 1000mm
*) WithoutKellyextension**)Otherdrillingdiametersavailableonrequest.
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Double rotary drillingModel DBA 200
Displayfordoublerotarydrilling
*)Otherdrillingdiametersavailableonrequest.
Technical dataDrillingdriveI-torque 1stgear 195 kNmDrillingdriveI-speed 1stgear 9 rpm
DrillingdriveI-torque 2ndgear 97 kNmDrillingdriveI-speed 2ndgear 18 rpm
DrillingdriveII-torque 1stgear 103 kNmDrillingdriveII-speed 1stgear 17 rpm
DrillingdriveII-torque 2ndgear 51 kNmDrillingdriveII-speed 2ndgear 34 rpm
Max.drillingdiameter* 620 mm
Max.drillingdepth 17.8 m
Max.pullforce 900 kN
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10 LB 28
Twin mix equipmentModel DMA 35
Technical dataDrillingdrive-torque 1stgear 35 kNmDrillingdrive-torque 2ndgear 17.5 kNm
Drillingdrive-speed 1stgear 55 rpmDrillingdrive-speed 2ndgear 111 rpm
Max.drillingdepth 17.8 m
Max.diameter* 700 mm
Displayforsoilmixing
*)Otherdiametersavailableonrequest
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Process data recording system - PDE (additional equipment)The Liebherr process data recording system PDE constantly records the relevant process data during the working process.
Process data reporting - PDR (additional equipment)Comprehensive data evaluation and generation of reports on a PC is possible using the software SCULI PDR.
DependingontheapplicationtherecordedandprocesseddataaredisplayedonthePDEtouchscreenintheoperatorscab,e.g.intheformofanonlinecast-in-placepile.
AtthesametimethePDEisoperatedusingthistouchscreen.Theoperatorcanentervariousdetails(e.g.jobsitename,pilenumber,etc.)andstartandstoprecordings.Arecordingofeverystart-stopcyclecarriedoutinthePDEisestablishedonaCompactFlashmemorycard.
ThePDEcanbeconfiguredinanumberofways,e.g.fortheconnectionofexternalsensors,forthegenerationofasimpleprotocolasgra-phicfileand/orforaprintoutdirectlyintheoperatorscab.
PDE colour monitorfor visualization of the PDE data
in the operator's cab
Process data report softwareSCULI PDR
PC providedby the customer
CompactFlashmemory card
External sensors
Printer
StandardOptional
PDE
pile number 12A/23
0 5 10 45 bar3040506070
5.5 m
5.0 m
4.5 m
4.0 m
3.5 m
60cm10%
3.78 m
ABC
59%
Recordings management - TherecordingsgeneratedbythePDEsystemcanbeimportedandmanagedinSCULIPDR.ThedatacanbeimporteddirectlyfromtheCompactFlashcardorviatheLiebherrtelematicssystemLiDAT.Certainrecordings,e.g.foraparticulardayorjobsite,canbefoundusingfilterfunctions.
Viewing data - Thedataineachrecordisdisplayedtabularly.Combiningseveralrecordingsprovidesresults,forexample,regardingthetotalconcreteconsumptionortheaveragedepth.Furthermore,adiagrameditorisavailableforquickanalysis.
Generating reports - AvitalelementofSCULIPDRisthereportgenerator,whichallowsforthegenerationofindividualreports.Thesecanbeprintedoutdirectlyorstoredaspdffiles.Intheprocessthesize,colour,linethicknessoreventhedesiredlogocanbeconfigured.Moreover,thereportscanbedisplayedindiffe-rentlanguages,e.g.inEnglishandinthenationallanguage.
job site:machine ID:
start date:
stop time:start time:
duration:
05.11.200812:16:4812:48:4800:32:00
motorway1155xx
CFA Drilling
pile number:maximum depth:total concrete vol.:concrete volume pile:overconsumption:maximum incline:
E022227 cm15,123 m14,531 m29,8 %0,4
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Liebherr-Werk Nenzing GmbH P.O.Box10,A-6710Nenzing/Austria Tel.:+435080941-473 Fax:+435080941-499 [email protected] www.liebherr.com
LB281035128603/2010Subjecttochangewithoutnotice.