Yog tias koj tau zaum ntawm lub rooj noj mov wobbly, nchuav cawv tawm ntawm lub khob thiab ua rau koj nchuav txiv lws suav rau sab nraud ntawm chav tsev, koj yuav paub tias qhov tsis yooj yim li cas hauv pem teb wavy.
Tab sis nyob rau hauv high-bay warehouses, factories, thiab industrial chaw, pem teb flatness thiab levelness (FF/FL) yuav ua tau ib tug ua tiav los yog tsis ua hauj lwm teeb meem, cuam tshuam cov kev ua tau zoo ntawm lub tsev lub hom phiaj siv. Txawm tias nyob rau hauv cov vaj tse zoo tib yam thiab kev lag luam, cov plag tsev tsis sib xws tuaj yeem cuam tshuam kev ua haujlwm, ua rau muaj teeb meem nrog cov ntaub pua tsev thiab cov xwm txheej txaus ntshai.
Levelness, qhov ze ntawm hauv pem teb mus rau qhov chaw nqes hav, thiab flatness, degree ntawm deviation ntawm qhov chaw ntawm lub dav hlau ob sab, tau dhau los ua cov ntsiab lus tseem ceeb hauv kev tsim kho. Hmoov zoo, cov kev ntsuas niaj hnub no tuaj yeem txheeb xyuas cov teeb meem theem thiab flatness ntau dua li tib neeg qhov muag. Cov txheej txheem tshiab kawg tso cai rau peb ua nws yuav luag tam sim; Piv txwv li, thaum lub pob zeb tseem siv tau thiab tuaj yeem kho ua ntej hardening. Flatter plag tsev tam sim no yooj yim dua, sai dua, thiab yooj yim dua kom ua tiav dua li yav dhau los. Nws yog ua tiav los ntawm kev sib xyaw tsis zoo ntawm cov pob zeb thiab cov khoos phis tawj.
Lub rooj noj mov ntawd tej zaum yuav tau "kho" los ntawm cushioning ib ceg nrog lub matchbox, ua tau zoo sau cov ntsiab lus qis rau hauv pem teb, uas yog teeb meem dav hlau. Yog tias koj lub khob cij yob tawm ntawm lub rooj los ntawm nws tus kheej, koj kuj tseem yuav cuam tshuam nrog cov teeb meem hauv pem teb.
Tab sis qhov cuam tshuam ntawm flatness thiab levelness mus deb tshaj qhov yooj yim. Rov qab rau hauv lub tsev khaws khoom siab, lub tsev tsis sib xws tsis tuaj yeem txhawb nqa 20-foot-high rack chav tsev nrog tons ntawm cov khoom ntawm nws. Nws yuav ua rau muaj kev phom sij txaus ntshai rau cov neeg siv los yog dhau los ntawm nws. Kev tsim kho tshiab kawg ntawm cov tsev khaws khoom, pneumatic pallet tsheb thauj khoom, vam khom ntau dua ntawm cov plag tsev, theem. Cov khoom siv tes tsav no tuaj yeem nqa mus txog 750 phaus ntawm pallet loads thiab siv compressed cua cushions los txhawb txhua qhov hnyav kom ib tus neeg tuaj yeem thawb nws ntawm tes. Nws xav tau ib qho chaw tiaj tus, tiaj tus hauv pem teb kom ua haujlwm zoo.
Flatness tseem yog qhov tseem ceeb rau txhua lub rooj tsavxwm uas yuav tsum tau them los ntawm cov ntaub ntawv nyuaj hauv pem teb xws li pob zeb lossis cov vuas luaj ceramic. Txawm tias cov ntaub npog yooj yim xws li cov vuas yas sib xyaw (VCT) muaj qhov teeb meem ntawm cov plag tsev tsis sib xws, uas zoo li yuav tsum tau nqa los yog sib cais, uas yuav ua rau muaj kev phom sij, squeaks lossis voids hauv qab no, thiab cov dej noo tsim los ntawm kev ntxuav hauv pem teb sib sau ua ke thiab txhawb kev loj hlob ntawm pwm thiab kab mob. Cov qub lossis tshiab, cov plag tsev tiaj tus zoo dua.
Cov nthwv dej hauv cov pob zeb ua pob zeb tuaj yeem ua kom tiaj tus los ntawm kev sib tsoo cov ntsiab lus siab, tab sis tus dab ntawm nthwv dej tuaj yeem txuas ntxiv mus rau hauv pem teb. Tej zaum koj yuav pom nws hauv lub khw muag khoom: hauv pem teb yog tiaj tus, tab sis nws zoo li wavy nyob rau hauv high-pressure sodium teeb.
Yog hais tias lub pob zeb hauv pem teb yog npaj los nthuav tawm-piv txwv li, tsim los rau staining thiab polishing, ib qho chaw tas mus li nrog tib qho khoom ua vaj tse yog qhov tseem ceeb. Sau cov chaw qis nrog toppings tsis yog ib qho kev xaiv vim nws yuav tsis phim. Tsuas yog lwm txoj kev xaiv yog hnav tawm cov ntsiab lus siab.
Tab sis kev sib tsoo rau hauv lub rooj tsavxwm tuaj yeem hloov txoj kev nws ntes thiab pom lub teeb. Qhov saum npoo ntawm lub pob zeb yog tsim los ntawm cov xuab zeb (zoo aggregate), pob zeb (coarse aggregate) thiab cement slurry. Thaum lub phaj ntub yog muab tso rau, cov txheej txheem trowel thawb lub coarser aggregate mus rau ib qho chaw tob rau ntawm qhov chaw, thiab cov nplua aggregate, cement slurry thiab laitance yog concentrated rau saum. Qhov no tshwm sim txawm hais tias qhov chaw yog kiag li tiaj tus los yog nkhaus heev.
Thaum koj zom 1/8 nti ntawm sab saum toj, koj yuav tshem tawm cov hmoov zoo thiab laitance, hmoov cov ntaub ntawv, thiab pib nthuav tawm cov xuab zeb rau cov cement paste matrix. Sib tov ntxiv, thiab koj yuav nthuav tawm cov ntu ntu ntawm cov pob zeb thiab cov sib sau loj dua. Yog tias koj tsuas yog zom rau cov ntsiab lus siab, cov xuab zeb thiab pob zeb yuav tshwm sim hauv cov cheeb tsam no, thiab cov streaks raug nthuav tawm ua rau cov ntsiab lus siab tsis txawj tuag, hloov nrog cov av du grout streaks qhov twg cov ntsiab lus qis nyob.
Cov xim ntawm qhov chaw qub yog txawv ntawm cov khaubncaws sab nraud povtseg 1/8 nti lossis tsawg dua, thiab lawv tuaj yeem cuam tshuam lub teeb sib txawv. Lub teeb xim kab txaij zoo li cov ntsiab lus siab, thiab cov kab txaij tsaus nti nruab nrab ntawm lawv zoo li cov troughs, uas yog qhov pom "dab" ntawm cov nthwv dej uas tau muab tshem tawm nrog lub grinder. Cov pob zeb hauv av feem ntau yog qhov ntxeem tau ntau dua li qhov qub trowel nto, yog li cov kab txaij yuav hnov mob txawv rau dyes thiab stains, yog li nws yog qhov nyuaj los xaus qhov teeb meem los ntawm kev pleev xim. Yog tias koj tsis flatten cov nthwv dej thaum lub sijhawm ua tiav cov txheej txheem ua tiav, lawv tuaj yeem cuam tshuam koj dua.
Tau ntau xyoo lawm, tus qauv kev kuaj xyuas FF / FL yog 10-ko taw ncaj-ntug txoj kev. Tus pas ntsuas tau muab tso rau hauv pem teb, thiab yog tias muaj qhov khoob hauv qab nws, qhov siab ntawm lawv yuav raug ntsuas. Qhov kev kam rau ua yog 1/8 nti.
Qhov kev ntsuas kev ntsuas tag nrho no qeeb thiab tuaj yeem ua tsis raug, vim tias ob tus neeg feem ntau ntsuas tib qhov siab ntawm ntau txoj kev. Tab sis qhov no yog txoj kev tsim, thiab cov txiaj ntsig yuav tsum tau lees paub tias "zoo txaus." Los ntawm xyoo 1970, qhov no tsis zoo txaus.
Piv txwv li, qhov tshwm sim ntawm high-bay warehouses tau ua FF / FL qhov tseeb tseem ceeb dua. Xyoo 1979, Allen Face tau tsim ib txoj hauv kev los ntsuas cov yam ntxwv ntawm cov plag tsev. Cov kab ke no feem ntau hu ua tus lej hauv pem teb, los yog ntau tshaj li "surface floor profile numbering system."
Lub ntsej muag kuj tau tsim cov cuab yeej los ntsuas cov yam ntxwv hauv pem teb, "pem teb profiler", uas nws lub npe lag luam yog Dipstick.
Cov txheej txheem digital thiab kev ntsuas yog lub hauv paus ntawm ASTM E1155, uas tau tsim los ntawm kev koom tes nrog American Concrete Institute (ACI), los txiav txim siab tus qauv kev xeem rau FF floor flatness thiab FL floor flatness tooj.
Lub profiler yog cov cuab yeej siv phau ntawv uas tso cai rau tus neeg teb xov tooj taug kev hauv pem teb thiab tau txais cov ntaub ntawv taw qhia txhua 12 ntiv tes. Hauv txoj kev xav, nws tuaj yeem piav qhia cov plag tsev tsis kawg (yog tias koj muaj sijhawm tsis kawg tos koj tus lej FF / FL). Nws yog qhov tseeb dua li tus kav txoj kev thiab sawv cev rau qhov pib ntawm kev ntsuas flatness niaj hnub.
Txawm li cas los xij, tus profiler muaj cov kev txwv pom tseeb. Ntawm qhov tod tes, lawv tsuas yog siv tau rau cov pob zeb tawv tawv. Qhov no txhais tau hais tias txhua qhov sib txawv ntawm qhov kev qhia tshwj xeeb yuav tsum tau kho raws li kev hu rov qab. Qhov chaw siab tuaj yeem ua rau hauv av, qhov chaw qis tuaj yeem sau nrog toppings, tab sis qhov no yog tag nrho cov kev kho mob, nws yuav raug nqi rau cov neeg cog lus cog lus cov nyiaj, thiab yuav siv sij hawm qhov project. Tsis tas li ntawd, kev ntsuas nws tus kheej yog cov txheej txheem qeeb, ntxiv sijhawm ntxiv, thiab feem ntau yog ua los ntawm cov kws tshaj lij thib peb, ntxiv cov nqi ntxiv.
Laser scanning tau hloov qhov kev nrhiav ntawm flatness thiab levelness ntawm hauv pem teb. Txawm hais tias lub laser nws tus kheej hnub rov qab mus rau xyoo 1960, nws qhov kev hloov kho rau kev soj ntsuam ntawm qhov chaw tsim kho yog qhov tshiab.
Lub laser scanner siv lub teeb tsom nruj kom ntsuas qhov chaw ntawm txhua qhov chaw nyob ib puag ncig nws, tsis yog hauv pem teb xwb, tab sis kuj muaj ze li ntawm 360º cov ntaub ntawv taw qhia dome ncig thiab hauv qab lub ntsuas. Nws nrhiav txhua qhov chaw hauv qhov chaw peb-dimensional. Yog hais tias txoj hauj lwm ntawm lub scanner yog txuam nrog ib txoj hauj lwm meej (xws li GPS cov ntaub ntawv), cov ntsiab lus no tuaj yeem muab tso rau hauv qhov tshwj xeeb ntawm peb lub ntiaj teb.
Cov ntaub ntawv scanner tuaj yeem muab tso rau hauv ib lub tsev ntaub ntawv qauv (BIM). Nws tuaj yeem siv rau ntau yam kev xav tau, xws li ntsuas chav lossis txawm tias tsim kom muaj lub khoos phis tawj ua qauv ntawm nws. Rau kev ua raws li FF / FL, laser scanning muaj ntau qhov zoo dua li kev ntsuas tshuab. Ib qho zoo tshaj plaws yog tias nws tuaj yeem ua tau thaum lub pob zeb tseem tshiab thiab siv tau.
Lub scanner sau 300,000 txog 2,000,000 cov ntaub ntawv cov ntsiab lus ib ob thiab feem ntau khiav rau 1 mus rau 10 feeb, nyob ntawm seb cov ntaub ntawv ceev. Nws qhov kev ua haujlwm nrawm nrawm heev, cov teeb meem flatness thiab levelness tuaj yeem nyob tam sim tom qab leveling, thiab tuaj yeem kho ua ntej lub slab solidifies. Feem ntau: leveling, scanning, re-leveling yog tias tsim nyog, rov scanning, re-leveling yog tias tsim nyog, nws tsuas siv ob peb feeb xwb. Tsis muaj kev sib tsoo thiab txhaws, tsis muaj kev hu rov qab ntxiv. Nws ua rau lub pob zeb ua tiav tshuab los tsim ib theem hauv av rau thawj hnub. Lub sijhawm thiab kev txuag nyiaj yog qhov tseem ceeb.
Los ntawm cov thawj coj mus rau profilers rau laser scanners, kev tshawb fawb ntawm kev ntsuas hauv pem teb flatness tau nkag mus rau peb tiam; peb hu nws flatness 3.0. Piv nrog rau tus pas ntsuas 10-ko taw, qhov kev tsim ntawm tus profiler sawv cev rau kev dhia loj hauv qhov raug thiab nthuav dav ntawm cov ntaub ntawv hauv pem teb. Laser scanners tsis tsuas yog txhim kho qhov tseeb thiab nthuav dav, tab sis kuj sawv cev rau ntau hom kev dhia.
Ob leeg profilers thiab laser scanners tuaj yeem ua tiav qhov tseeb uas yuav tsum tau ua los ntawm cov lus qhia hauv pem teb niaj hnub no. Txawm li cas los xij, piv nrog cov profilers, laser scanning nce lub bar nyob rau hauv cov nqe lus ntawm kev ntsuas ceev, cov ntaub ntawv cov ntsiab lus, thiab timeliness thiab practicality ntawm cov txiaj ntsig. Lub profiler siv lub inclinometer los ntsuas qhov siab, uas yog ib qho cuab yeej uas ntsuas lub kaum sab xis ntawm lub dav hlau kab rov tav. Lub profiler yog ib lub thawv nrog ob txhais taw hauv qab, raws nraim 12 nti sib nrug, thiab ib tug ntev kov uas tus neeg teb xov tooj tuav tau thaum sawv. Qhov ceev ntawm lub profiler yog txwv rau qhov ceev ntawm lub cuab yeej tes.
Tus neeg teb xov tooj taug kev ntawm lub rooj tsavxwm hauv txoj kab ncaj nraim, txav lub cuab yeej 12 ntiv tes ntawm ib lub sijhawm, feem ntau qhov kev ncua deb ntawm txhua qhov kev mus ncig yog kwv yees li qhov dav ntawm chav tsev. Nws yuav siv ntau txoj kev khiav hauv ob qho kev qhia txhawm rau txhawm rau txheeb xyuas cov qauv tseem ceeb uas ua tau raws li cov ntaub ntawv yam tsawg kawg nkaus ntawm ASTM tus qauv. Cov cuab yeej ntsuas cov kaum sab xis ntawm txhua kauj ruam thiab hloov cov kaum sab xis mus rau qhov siab qhov hloov pauv. Lub profiler kuj muaj lub sijhawm txwv: nws tsuas yog siv tau tom qab cov pob zeb ua kom tawv.
Kev tshuaj xyuas hauv pem teb feem ntau yog ua los ntawm kev pabcuam thib peb. Lawv taug kev hauv pem teb thiab xa daim ntawv qhia hnub tom qab lossis tom qab ntawd. Yog tias daim ntawv tshaj tawm qhia txog cov teeb meem nce siab uas tsis muaj qhov tshwj xeeb, lawv yuav tsum tau kho. Tau kawg, rau cov pob zeb tawv tawv, cov kev xaiv kho tau txwv rau kev sib tsoo lossis sau rau saum toj, piv txwv tias nws tsis yog cov pob zeb zoo nkauj. Ob qho ntawm cov txheej txheem no tuaj yeem ua rau ncua sijhawm ob peb hnub. Tom qab ntawd, hauv pem teb yuav tsum tau profiled dua kom ua raws li cov ntaub ntawv.
Laser scanners ua haujlwm sai dua. Lawv ntsuas ntawm qhov ceev ntawm lub teeb. Lub laser scanner siv qhov kev xav ntawm lub laser los nrhiav txhua qhov chaw pom nyob ib puag ncig nws. Nws yuav tsum tau cov ntaub ntawv cov ntsiab lus nyob rau hauv qhov ntau ntawm 0.1-0.5 ntiv tes (ntau dua cov ntaub ntawv ceev tshaj qhov profiler txwv series ntawm 12-nti qauv).
Txhua lub scanner cov ntaub ntawv taw qhia sawv cev rau txoj haujlwm hauv 3D qhov chaw thiab tuaj yeem tso tawm ntawm lub computer, zoo li 3D qauv. Laser scanning sau cov ntaub ntawv ntau heev uas qhov kev pom zoo yuav luag zoo li daim duab. Yog tias xav tau, cov ntaub ntawv no tuaj yeem tsis tsuas yog tsim ib daim ntawv qhia kev nce siab hauv pem teb, tab sis kuj muaj cov ncauj lus kom ntxaws ntawm tag nrho chav.
Tsis zoo li cov duab, nws tuaj yeem tig los qhia qhov chaw ntawm txhua lub kaum ntse ntse. Nws tuaj yeem siv los ntsuas qhov tseeb ntawm qhov chaw, lossis los sib piv cov qauv tsim nrog cov duab kos lossis cov qauv tsim vaj tsev. Txawm li cas los xij, txawm hais tias muaj cov ntaub ntawv loj loj, lub tshuab luam ntawv tau nrawm heev, sau txog 2 lab cov ntsiab lus hauv ib ob. Tag nrho cov scan feem ntau tsuas siv ob peb feeb xwb.
Lub sijhawm tuaj yeem tuav nyiaj. Thaum nchuav thiab ua tiav cov pob zeb ntub dej, lub sijhawm yog txhua yam. Nws yuav cuam tshuam qhov zoo mus tas li ntawm slab. Lub sijhawm xav tau rau hauv pem teb kom ua tiav thiab npaj rau kev hla yuav hloov lub sijhawm ntawm ntau lwm cov txheej txheem ntawm qhov chaw ua haujlwm.
Thaum tso lub hauv pem teb tshiab, qhov ze ntawm lub sijhawm tiag tiag ntawm cov ntaub ntawv laser scanning muaj qhov cuam tshuam loj rau cov txheej txheem ntawm kev ua tiav flatness. FF / FL tuaj yeem ntsuas thiab kho ntawm qhov zoo tshaj plaws hauv kev tsim kho hauv pem teb: ua ntej hauv pem teb hardens. Qhov no muaj cov txiaj ntsig zoo. Ua ntej, nws tshem tawm tos hauv pem teb kom ua tiav cov haujlwm kho, uas txhais tau hais tias hauv pem teb yuav tsis coj mus rau qhov seem ntawm kev tsim kho.
Yog tias koj xav siv tus profiler los txheeb xyuas hauv pem teb, koj yuav tsum xub tos kom cov hauv pem teb ua kom tawv, ces npaj cov kev pabcuam profile rau qhov chaw ntsuas, thiab tom qab ntawd tos rau daim ntawv qhia ASTM E1155. Tom qab ntawd koj yuav tsum tau tos cov teeb meem flatness yuav tsum tau kho, ces teem caij rau kev ntsuam xyuas dua, thiab tos rau daim ntawv qhia tshiab.
Laser scanning tshwm sim thaum lub slab muab tso rau, thiab qhov teeb meem yog daws thaum lub sij hawm ua vaj tse tiav. Lub slab tuaj yeem luam tawm tam sim ntawd tom qab nws tau ua kom tawv tawv kom ntseeg tau tias nws ua raws, thiab daim ntawv tshaj tawm tuaj yeem ua tiav rau tib hnub. Kev tsim kho tuaj yeem txuas ntxiv mus.
Laser scanning tso cai rau koj mus rau hauv av kom sai li sai tau. Nws kuj tsim ib qho chaw ua vaj tse nrog ntau dua qhov sib xws thiab kev ncaj ncees. Lub tiaj tiaj thiab theem phaj yuav muaj qhov sib xws ntau dua thaum nws tseem siv tau dua li lub phaj uas yuav tsum tau flattened los yog leveled los ntawm txhaws. Nws yuav muaj qhov zoo sib xws. Nws yuav muaj qhov porosity ntau dua nyob rau saum npoo, uas tuaj yeem cuam tshuam cov lus teb rau cov txheej txheem, cov nplaum, thiab lwm yam kev kho saum npoo. Yog hais tias qhov saum npoo yog sanded rau staining thiab polishing, nws yuav nthuav tawm ntau qhov sib npaug thoob plaws hauv pem teb, thiab qhov saum npoo yuav teb tau ntau dua thiab kwv yees rau kev ua haujlwm staining thiab polishing.
Laser scanners sau ntau lab ntawm cov ntaub ntawv cov ntsiab lus, tab sis tsis muaj dab tsi ntxiv, cov ntsiab lus hauv qhov chaw peb sab. Txhawm rau siv lawv, koj xav tau ib qho software uas tuaj yeem ua lawv thiab nthuav tawm lawv. Cov software scanner sib txuas cov ntaub ntawv rau hauv ntau hom ntawv uas muaj txiaj ntsig thiab tuaj yeem nthuav tawm ntawm lub khoos phis tawj laptop ntawm qhov chaw ua haujlwm. Nws muab txoj hauv kev rau pab pawg tsim kho kom pom cov hauv pem teb, taw qhia txhua yam teeb meem, sib cuam tshuam nrog qhov tseeb qhov chaw nyob hauv pem teb, thiab qhia seb qhov siab yuav tsum tau txo qis lossis nce ntxiv. Nyob ze lub sijhawm.
Cov pob software zoo li ClearEdge3D's Rithm rau Navisworks muab ntau txoj hauv kev los saib cov ntaub ntawv hauv pem teb. Rithm rau Navisworks tuaj yeem nthuav qhia "sib qhia tshav kub" uas qhia qhov siab ntawm hauv pem teb hauv cov xim sib txawv. Nws tuaj yeem tso saib daim duab qhia chaw contour, zoo ib yam li daim duab qhia chaw saum toj kawg nkaus uas tau ua los ntawm cov neeg tshawb fawb, uas muaj cov kab nkhaus piav qhia qhov nce mus tas li. Nws tseem tuaj yeem muab cov ntaub ntawv ua raws ASTM E1155 hauv feeb tsis yog hnub.
Nrog cov yam ntxwv no hauv software, lub tshuab luam ntawv tuaj yeem siv tau zoo rau ntau yam haujlwm, tsis yog qib hauv pem teb. Nws muab cov qauv ntsuas tau raws li cov xwm txheej tsim uas tuaj yeem xa tawm mus rau lwm yam kev siv. Rau cov haujlwm kho dua tshiab, cov duab kos uas tau tsim tuaj yeem muab piv nrog cov ntaub ntawv tsim keeb kwm los pab txiav txim seb puas muaj kev hloov pauv. Nws tuaj yeem muab tso rau ntawm tus qauv tshiab los pab pom qhov kev hloov pauv. Hauv cov tsev tshiab, nws tuaj yeem siv los txheeb xyuas qhov sib xws nrog rau kev tsim qauv.
Kwv yees li 40 xyoo dhau los, qhov kev sib tw tshiab tau nkag mus rau ntau lub tsev. Txij thaum ntawd los, qhov kev sib tw no tau dhau los ua lub cim ntawm lub neej niaj hnub. Programmable video recorders (VCR) yuam cov pej xeem zoo tib yam kawm los cuam tshuam nrog cov tshuab digital logic. Lub blinking "12:00, 12:00, 12:00" ntawm ntau lab tus neeg tsis tau sau npe video ua pov thawj qhov nyuaj ntawm kev kawm qhov kev sib tshuam no.
Txhua pob software tshiab muaj kev kawm nkhaus. Yog tias koj ua nws hauv tsev, koj tuaj yeem rhuav koj cov plaub hau thiab foom phem raws li qhov xav tau, thiab kev kawm software tshiab yuav coj koj lub sijhawm feem ntau nyob rau yav tav su. Yog tias koj kawm qhov tshiab interface ntawm kev ua haujlwm, nws yuav ua rau qeeb ntau lwm yam haujlwm thiab tuaj yeem ua rau raug nqi ntau dua. Qhov xwm txheej zoo tshaj plaws rau kev qhia txog lub pob software tshiab yog siv lub interface uas twb tau siv dav.
Dab tsi yog qhov ceev tshaj plaws interface rau kev kawm lub khoos phis tawj tshiab? Tus koj twb paub lawm. Nws tau siv ntau tshaj kaum xyoo rau kev tsim cov ntaub ntawv tsim qauv kom ruaj khov ntawm cov kws tsim vaj tsev thiab cov kws tsim khoom, tab sis tam sim no nws tau los txog. Ntxiv mus, los ntawm kev dhau los ua tus qauv qauv rau kev faib cov ntaub ntawv tsim kho, nws tau dhau los ua qhov tseem ceeb tshaj plaws rau cov neeg cog lus ntawm qhov chaw.
Lub BIM platform uas twb muaj lawm ntawm qhov chaw tsim kho muab cov channel npaj rau kev qhia txog cov ntawv thov tshiab (xws li scanner software). Txoj kev kawm nkhaus tau dhau los ua qhov tiaj tus vim tias cov neeg koom nrog tseem paub txog lub platform. Lawv tsuas yog yuav tsum kawm cov yam ntxwv tshiab uas tuaj yeem muab rho tawm ntawm nws, thiab lawv tuaj yeem pib siv cov ntaub ntawv tshiab los ntawm daim ntawv thov sai dua, xws li cov ntaub ntawv scanner. ClearEdge3D pom ib lub sijhawm los ua kom muaj kev saib xyuas zoo tshaj plaws hauv daim ntawv thov Rith muaj rau ntau qhov chaw tsim kho los ntawm kev ua kom nws sib haum nrog Navisworks. Raws li ib qho ntawm cov pob khoom sib koom ua ke siv dav tshaj plaws, Autodesk Navisworks tau dhau los ua tus qauv kev lag luam de facto. Nws yog nyob rau ntawm qhov chaw tsim kho thoob plaws lub tebchaws. Tam sim no, nws tuaj yeem tso saib cov ntaub ntawv scanner thiab muaj ntau yam kev siv.
Thaum lub scanner sau ntau lab cov ntsiab lus, lawv yog tag nrho cov ntsiab lus hauv 3D qhov chaw. Scanner software zoo li Rithm rau Navisworks yog lub luag haujlwm los nthuav tawm cov ntaub ntawv no hauv txoj hauv kev uas koj tuaj yeem siv. Nws tuaj yeem tso saib cov chav ua cov ntaub ntawv cov ntsiab lus, tsis yog tsuas yog luam theej duab lawv qhov chaw, tab sis kuj muaj qhov siv zog (ci ntsa iab) ntawm kev xav thiab xim ntawm qhov chaw, yog li qhov pom zoo li daim duab.
Txawm li cas los xij, koj tuaj yeem tig qhov pom thiab saib qhov chaw ntawm txhua lub kaum sab xis, taug kev ncig nws zoo li 3D qauv, thiab txawm ntsuas nws. Rau FF / FL, ib qho kev pom zoo tshaj plaws thiab muaj txiaj ntsig zoo yog daim ntawv qhia tshav kub, uas nthuav tawm hauv pem teb hauv qhov kev npaj saib. Cov ntsiab lus siab thiab cov ntsiab lus qis tau nthuav tawm hauv cov xim sib txawv (qee zaum hu ua cov duab xim cuav), piv txwv li, liab sawv cev rau cov ntsiab lus siab thiab xiav sawv cev rau cov ntsiab lus qis.
Koj tuaj yeem ua qhov ntsuas meej los ntawm daim ntawv qhia tshav kub kom pom qhov sib raug zoo nyob rau hauv pem teb tiag tiag. Yog hais tias qhov scan qhia tau hais tias flatness teeb meem, daim ntawv qhia tshav kub yog ib txoj kev ceev los nrhiav lawv thiab kho lawv, thiab nws yog qhov nyiam saib rau ntawm qhov chaw FF / FL tsom xam.
Lub software kuj tseem tuaj yeem tsim cov duab kos duab, cov kab uas sawv cev rau qhov siab sib txawv hauv pem teb, zoo ib yam li cov duab kos duab siv los ntawm cov neeg tshawb nrhiav thiab cov neeg taug kev. Contour maps yog tsim rau kev xa tawm mus rau CAD cov kev pab cuam, uas feem ntau yog tus phooj ywg zoo rau kev kos duab cov ntaub ntawv. Qhov no tshwj xeeb tshaj yog muaj txiaj ntsig zoo hauv kev kho dua tshiab lossis hloov pauv ntawm qhov chaw uas twb muaj lawm. Rithm rau Navisworks tseem tuaj yeem txheeb xyuas cov ntaub ntawv thiab muab cov lus teb. Piv txwv li, Cut-and-Fill muaj nuj nqi tuaj yeem qhia koj ntau npaum li cas cov khoom siv (xws li cement deg txheej) yuav tsum tau ua kom tiav qhov qis kawg ntawm cov av tsis sib xws thiab ua kom nws qib. Nrog rau qhov tseeb scanner software, cov ntaub ntawv tuaj yeem nthuav tawm raws li koj xav tau.
Ntawm txhua txoj hauv kev los nkim sijhawm ntawm kev tsim kho tej yaam num, tej zaum qhov mob siab tshaj yog tos. Kev qhia txog kev ruaj ntseg hauv pem teb tuaj yeem tshem tawm cov teeb meem kev teem caij, tos rau cov neeg sab laj sab laj los soj ntsuam hauv pem teb, tos thaum soj ntsuam hauv pem teb, thiab tos kom xa cov ntawv ceeb toom ntxiv. Thiab, tau kawg, tos hauv pem teb tuaj yeem tiv thaiv ntau lwm yam kev tsim kho.
Muaj koj cov txheej txheem kev pov hwm zoo tuaj yeem tshem tawm qhov mob no. Thaum koj xav tau, koj tuaj yeem luam theej duab hauv pem teb hauv feeb. Koj paub thaum twg nws yuav raug kuaj, thiab koj paub tias thaum twg koj yuav tau txais daim ntawv qhia ASTM E1155 (kwv yees li ib feeb tom qab). Muaj tus txheej txheem no, tsis yog tso siab rau cov kws pab tswv yim thib 3, txhais tau tias yog tswv koj lub sijhawm.
Siv lub laser los ntsuas qhov flatness thiab qib ntawm cov pob zeb tshiab yog qhov ua haujlwm yooj yim thiab ncaj nraim.
2. Txhim kho lub scanner ze ntawm qhov muab tso tshiab thiab luam theej duab. Cov kauj ruam no feem ntau tsuas yog xav tau ib qho kev tso kawm xwb. Rau qhov loj me me, qhov scan feem ntau siv sijhawm 3-5 feeb.
4. Thauj lub "kub daim ntawv qhia" tso saib ntawm cov ntaub ntawv hauv pem teb los txheeb xyuas cov cheeb tsam uas tsis muaj qhov tshwj xeeb thiab yuav tsum tau ntsuas los yog qib.
Post lub sij hawm: Aug-30-2021