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Kev soj ntsuam ntawm kev sib raug zoo ntawm qhov ua rau muaj qhov tsis xws luag ntawm qhov chaw (xws li xim sib txawv, khawb, thiab tev) thaum lub sij hawm tsim kho thiab kev ua haujlwm ntawm pob zeb laser leveling tshuab

Oct 21, 2025

Analysis of the correlation between the causes of common surface defects (such as color difference, scratches, and peeling) during construction and the operation of concrete laser leveling machine

 

 

Cov tshuab laser qib siab yog cov cuab yeej muaj zog rau kev ua tiav siab - cov plag tsev muaj tseeb, tab sis yog tias tsis ua haujlwm zoo, lawv tuaj yeem ua rau ncaj qha lossis ua rau ntau qhov chaw tsis xws luag.

Cov hauv qab no yuav ua kom muaj kev soj ntsuam ntxaws txog qhov ua rau ntawm peb qhov tsis xws luag: xim sib txawv, khawb, thiab tev, thiab yuav tsom mus rau kev piav qhia lawv cov kev sib raug zoo nrog kev ua haujlwm ntawm cov tshuab laser leveling.

Core saib

Lub tshuab laser leveling nws tus kheej yog cov cuab yeej nruab nrab, tab sis tsis muaj xws li nws lub sijhawm ua haujlwm, kev mus ncig ceev, riam phaj Lub kaum sab xis, thiab kev vibration zaus yuav cuam tshuam ncaj qha rau cov ntshav, slurry tis, thiab qhov ntom ntawm cov pob zeb, yog li ua "ua" lossis "inducement" ntawm qhov chaw tsis xws luag.

Defect 1: Xim txawv

Cov lus piav qhia tsis raug: Tom qab ua tiav hauv pem teb, muaj xim tsis sib xws, nrog rau qee qhov chaw tsaus thiab lwm qhov sib dua.

Hauv paus ua rau kev soj ntsuam

Lub ntsiab lus ntawm cov xim sib txawv yog nyob rau hauv qhov tsis sib xws ntawm cov slurry nto thiab faib cov dej noo. Tshwj xeeb, nws yog manifested raws li dej tsis sib xws - cement ratio: Ntau dhau los yog tsis txaus noo noo nyob rau hauv qee qhov chaw. Qhov tshwm sim los ntshav: Dej yog vibrated dhau los yog nyem rau ntawm qhov chaw. Tom qab evaporation, nws tawm cement slurry, uas yog bluish thiab tsaus nyob rau hauv cov xim. Slurry deficiency: Tsis txaus mortar deg, raug aggregates, lub teeb thiab greyish xim.

Kev sib raug zoo nrog kev ua haujlwm ntawm laser leveling tshuab

Cov teeb meem ua haujlwm Lub tshuab ua rau cov xim sib txawv Kev siv zog ntawm kev sib raug zoo
1. Lub sij hawm ntawm kev sib tw yog tsis tsim nyog • Premature leveling: Thaum cov pob zeb tseem los ntshav hauv qhov ntau, cov riam phaj ntawm lub tshuab leveling yuav do thiab sib tov cov dej thiab slurry, cuam tshuam cov txheej txheem los ntshav thiab ua rau cov dej hauv zos. Siab heev
• Late leveling: Cov pob zeb tau pib teeb tsa, thiab cov trowel tsis tuaj yeem nqa cov slurry txaus rau saum npoo, ua rau slurry poob, cov khoom sib xyaw ua ke, thiab tsim cov teeb ci - xim thaj ua rau thaj.
2. Kev taug kev tsis sib xws • Kev ceev ntau dhau: Lub riam phaj tsis tuaj yeem nqa cov mortar txaus rau lub sijhawm, ua rau tsis sib xws ntawm cov mortar. Siab
• Kev nrawm nrawm: Hauv cheeb tsam qeeb, cov cuab yeej yuav rub lub pob zeb ntau dhau, ua rau cov ntshav ntshav ntau thiab ua rau cov xim tsaus. Hauv cheeb tsam ceev ceev, cov slurry tsis txaus thiab cov xim yuav sib dua.
3. Kev co zaus tsis raug • Kev vibration ntau zaus: tshwj xeeb tshaj yog thaum cov pob zeb tawg loj, kev co ntau dhau yuav ua rau cov ntshav ntau zuj zus, ua rau cov dej ntau thiab cov khoom zoo kom ntab, ua rau cov dej tsaus nti lossis slurry me ntsis. Siab
4. Lub kaum sab xis thiab qhov siab ntawm riam phaj tau teem tsis raug • Lub kaum sab xis dhau (lub kaum sab xis me dhau): Cov hniav feem ntau ua haujlwm rau theem es tsis nqa cov slurry, uas yuav ua rau cov slurry tsis txaus. Nruab nrab
• Lub kaum sab xis dhau lawm: Kev sib zog ntau dhau ntawm cov pob zeb tseem tuaj yeem txhawb kev los ntshav.
• Qhov siab qhov siab qis dhau lawm: Lub riam phaj overly compresses lub pob zeb nto, yuam cov slurry thiab dej ntab.

Cov ntsiab lus: Kev ua haujlwm tsis raug ntawm lub tshuab laser leveling yog ib qho ntawm qhov ua rau muaj xim sib txawv. Los ntawm kev tswj lub "sijhawm tos" (tso cai rau cov pob zeb kom muaj cov txheej txheem los ntshav ruaj khov), tswj kev sib tw ceev, thiab kho qhov kev vibration zaus raws li lub xeev ntawm cov pob zeb, cov xim sib txawv tuaj yeem zam tau zoo heev.

Qhov tsis zoo 2: khawb

Cov lus piav qhia tsis xws luag: Pom tseeb riam phaj khawb lossis "serpentine" trajectories tshwm rau saum npoo.

Hauv paus ua rau kev soj ntsuam

Qhov laj thawj ncaj qha ntawm qhov khawb yog tias riam phaj ntawm lub tshuab leveling tshuav cov cim ntawm qhov pib tsim, thiab cov cim no tsis tuaj yeem kho los ntawm lawv tus kheej ua ntej cov pob zeb ua kom zoo.

Kev sib raug zoo nrog kev ua haujlwm ntawm laser leveling tshuab

Cov teeb meem ua haujlwm Lub mechanism uas ua rau khawb Kev siv zog ntawm kev sib raug zoo
1. Lub riam phaj tsis huv Qhov pib tsim cov pob zeb sib txuas ua ke ntawm riam phaj yuav tsim cov grooves sib sib zog nqus ntawm qhov chaw tshiab. Qhov no yog qhov laj thawj tshaj plaws. Siab heev
2. Lub sij hawm rau theem tau lig dhau lawm Lub pob zeb tau nkag mus rau lub sijhawm pib thiab poob nws qhov fluidity. Thaum lub sij hawm no, cov hniav tsis tau leveling tab sis plowing av, thiab cov qhab nia sab laug tsis tuaj yeem smoothed thiab kho. Siab heev
3. Taug kev ceev heev Cov hniav txiav sai sai thoob plaws qhov chaw, thiab cov pob zeb tsis muaj sij hawm mus rau theem thiab sib koom ua ke tom qab cov hniav, tsim cov nthwv dej thiab cov cim. Siab
4. Cov khoom siv jolts nce thiab nqis
Lub hauv paus txheej yog tsis sib npaug los yog cov cuab yeej lem / log tsheb txav ntawm cov pob zeb mos, ua rau lub taub hau theem nce thiab poob raws li. Lub riam phaj txiav rau hauv qhov chaw tob heev, ua rau lub caij nyoog dents. Siab
Lub teeb liab laser txais yuav raug kev vibration thiab tas li kho qhov siab ntawm lub tshuab taub hau, uas tuaj yeem ua rau me ntsis jolts.
5. Cov khoom siv lossis hom riam phaj tsis tsim nyog Txhawm rau kom ceev ceev - teeb tsa pob zeb, siv cov riam yas tawv tawv tuaj yeem txo qhov khawb tau zoo dua li siv cov riam phom hlau. Nruab nrab

Cov ntsiab lus: Kev khawb yog yuav luag 100% cuam tshuam nrog kev ua haujlwm ntawm qib theem. Ua kom lub rooj tsavxwm huv huv, ua kom zoo rau lub sijhawm tsim kho qhov rais, thiab tswj kev ua haujlwm zoo ib yam thiab ruaj khov ntawm lub hauv paus txheej yog cov yuam sij kom tshem tawm cov khawb.

Qhov tsis zoo 3: Peeling thiab sanding

Cov lus piav qhia tsis raug: Ib txheej ntawm slurry lossis mortar rau ntawm qhov chaw sib cais los ntawm qis txheej ntawm pob zeb, nrog lub zog tsis tshua muaj zog. Nws tuaj yeem yooj yim khawb tawm ntawm tes los yog nrog ib qho khoom tawv.

Hauv paus ua rau kev soj ntsuam

Cov txheej txheem ntawm tev yog tias cov txheej tsis muaj zog nrog cov dej ntau dhau - cement ratio thiab tsis muaj zog yog tsim nyob rau saum npoo, uas tsis ua kom zoo nrog cov qauv tseem ceeb. Cov txheej tsis muaj zog no feem ntau yog los ntawm:
Kev los ntshav ntau dhau: Cov dej ntau tau nce mus rau saum npoo, ua ib txheej ntawm cov cement slurry nrog cov dej siab heev - cement ratio.
Secondary nto tiav kev puas tsuaj: Thaum muaj los ntshav ntawm qhov chaw, troweling yog nqa tawm los nias lub cement slurry rov qab mus rau txheej txheej.
Nto poob ntawm mortar: Kev khiav hauj lwm ntawm lub tshuab leveling "tshem tawm" los yog "ua kom puas" cov khoom muaj txiaj ntsig ntawm qhov chaw.

Kev sib raug zoo nrog kev ua haujlwm ntawm laser leveling tshuab

Cov teeb meem ua haujlwm Lub mechanism ua rau peeling Kev siv zog ntawm kev sib raug zoo
1. Ntau zaus vibration zaus / lub sij hawm ntxov ntxov Kev vibration ntau dhau thaum lub sij hawm los ntshav ntawm pob zeb yog thawj qhov ua rau los ntshav ntau dhau. Ib tug loj npaum li cas ntawm cov dej thiab cov khoom zoo raug yuam tawm mus rau saum npoo, tsim ib txheej tsis muaj zog. Cov txheej ntawm slurry no muaj qhov loj me me thiab tsis muaj zog, thiab nws yooj yim rau tev. Siab heev
2. Qhov siab ntawm riam phaj yog teem tsawg heev Cov riam phaj nkag mus tob rau hauv cov pob zeb zoo li "ploj", tsis yog tsuas yog nyem thiab los ntshav dej, tab sis kuj rhuav tshem cov txheej txheem sib sau ua ke, ua rau sib cais ntawm cov slurry thiab cov aggregates, thiab tsim cov nplua nuj slurry txheej uas tsis muaj aggregates ntawm qhov chaw, uas yog nquag tev. Siab
3. Kev ua haujlwm ntau dhau Repeedly leveling tib cheeb tsam rov qab thiab tawm mus yog sib npaug rau rov qab cuam tshuam thiab rubbing nto, uas aggravates los ntshav thiab kev puas tsuaj rau lub nto qauv. Nruab nrab
4. Kev cuam tshuam ncaj qha: Tsim cov kev tsis zoo Kev ua haujlwm tsis raug ntawm lub tshuab leveling tuaj yeem ua rau mob hnyav lossis xim sib txawv. Thaum cov neeg ua haujlwm ua haujlwm tom qab ntawd, lub sijhawm ua haujlwm tsis raug (ua haujlwm thaum muaj dej sawv) yuav ua rau muaj kev pheej hmoo ntawm tev. Tsis ncaj

Cov ntsiab lus: Lub tshuab laser leveling yog qhov tseem ceeb ua rau tev tawm. Kev vibration ntau dhau thiab tsis tsim nyog rau ntawm riam phaj yog lub ntsiab culprits rau tsim ib tug tsis muaj zog nto txheej. Kev tswj kev vibration thiab tsis txhob muaj ntau theem yog nyob ntawm qhov tseem ceeb.

Daim Ntawv Qhia Kev Tiv Thaiv Kev Tiv Thaiv

Tsis zoo Cov ntsiab lus tseem ceeb ntawm lub tshuab laser leveling Txhawb kev tswj xyuas
Xim txawv Siv lub cib fim: Tos kom txog thaum cov ntshav stabilizes ua ntej pib theem nws. Xyuas kom ruaj khov ntawm qhov sib xyaw ua ke thiab qhov sib xws ntawm qhov poob.
2. Taug kev ntawm qhov ceev tsis tu ncua: Khaws qhov nrawm thiab tsim nyog. Ua kom lub cev tsis sib xws thiab zam kom tsis txhob muaj qhov tsis sib xws hauv zos dryness thiab ntub dej.
3. Kho qhov kev vibration kom zoo: Dynamically kho qhov zaus raws li qhov poob ntawm cov pob zeb.
Kos 1. Ua kom huv si: ntxuav cov ntaub nplaum ntawm riam phom txhua lub sijhawm. • Ua kom muaj kev saib xyuas cov cuab yeej tsim nyog los lav qhov kev ruaj ntseg ntawm hydraulic thiab tswj cov tshuab.
2. Tuav lub sijhawm: Ua kom tiav tag nrho cov kev ua haujlwm theem ua ntej pib qhov kev teeb tsa. Qhia cov neeg ua haujlwm kom paub txog kev teeb tsa cov yam ntxwv ntawm pob zeb.
3. Kev ua haujlwm du: xyuas kom lub hauv paus tiaj tus thiab cov khoom txav tau yooj yim.
Peeling 1. Tsis txhob dhau- kev vibration: Nws yog qhov zoo dua kom muaj tsawg dua, tshwj xeeb tshaj yog thaum lub sij hawm los ntshav. Ua kom zoo tshaj qhov sib xyaw ua ke kom txo tau los ntshav.
2. Teeb qhov siab: Qhov siab ntawm riam phaj yuav tsum tau teem rau theem nws. Tsis txhob nias nws. Pab pawg saib xyuas teeb pom kev kawm yuav tsum ua kom pom lub teeb sau thaum tsis muaj ntshav.
3. Txo qhov zaus: Npaj txoj hauv kev zoo kom tsis txhob rov ua haujlwm dua.

Xaus: Tus neeg teb xov tooj ntawm lub tshuab laser leveling tsis yog tsuas yog cov cuab yeej tsav tsheb xwb tab sis kuj yog "sculptor" ntawm pob zeb nto. Nws yuav tsum muaj kev nkag siab zoo txog cov khoom rheological ntawm cov pob zeb (los ntshav thiab teeb tsa), thiab los ntawm kev tswj xyuas cov khoom siv hauv nws txhais tes, coj cov pob zeb ua ib qho kev sib txuam, ntom thiab du. Ib qho kev lag luam mechanized uas raug tshem tawm ntawm lub xeev ntawm cov pob zeb ("ua yeeb yam ntawm cov khoom") yog qhov ua rau muaj qhov tsis xws luag.

 

Nco tseg:Cov tsis muaj nyob hauv daim ntawv no tsuas yog siv rau kev siv xwb thiab tsis tas yuav tsum tau ua. Vim muaj qhov sib txawv ntawm cov yam ntxwv ntawm cov hom sib txawv thiab cov qauv ntawm laser levelers, thov sab laj nrog cov chaw tsim khoom rau kev daws teeb meem ua ntej ua haujlwm tiag. Cov ntaub ntawv siv no suav tias tsis muaj lub luag haujlwm rau ib qho teeb meem tshwm sim los ntawm kev ua tsis tau raws li cov chaw tsim khoom cov lus qhia.

 
 
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