Yuav ua li cas asphalt gravel synchronous sealing tsheb kis gravel?
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Yuav ua li cas asphalt gravel synchronous sealing tsheb kis gravel?
Sijhawm tso tawm:2024-02-07
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Muaj qhov sib txawv me ntsis hauv cov qauv kev ua haujlwm ntawm asphalt gravel synchronous sealing tsheb thauj khoom ntawm kev ua lag luam, tab sis yuav muaj qee qhov sib txawv hauv cov qauv siv tshuab. Lub asphalt gravel synchronous sealing tsheb yog tsuas yog siv rau txoj kev nto, choj lawj waterproofing, thiab qis sealing txheej. Gravel sealing txheej txheem. Cov cuab yeej no paub txog kev sib koom ua ke ntawm kev sib kis ntawm asphalt binder thiab kev sib kis ntawm cov pob zeb, kom cov asphalt binder thiab pob zeb muaj kev sib cuag saum npoo ntawm lub sijhawm luv luv thiab ua tiav qhov siab tshaj plaws ntawm lawv. Cov cuab yeej tshwj xeeb yog tsim rau kev sib kis asphalt binders uas yuav tsum tau siv cov kev hloov kho asphalt lossis roj hmab asphalt. Lub luag haujlwm tag nrho yog ua kom tiav asphalt kis thiab pob zeb sib kis ib txhij.
Lub asphalt gravel synchronous sealing tsheb absorbs asphalt los ntawm asphalt tank los ntawm asphalt twj tso kua mis, thiab ces txau nws tawm ntawm asphalt kis pas nrig los ntawm ib tug series ntawm li qub thiab pipelines; Nyob rau tib lub sijhawm, gravel kis kab mob kuj ua haujlwm synchronously. Lub loader thauj cov aggregate mus rau hauv lub aggregate bin ntawm lub sealing tsheb ua ntej. Thaum lub sijhawm ua haujlwm, hydraulic lub cev muaj zog tsav lub conveyor txoj siv sia (ob) xa cov pob zeb mus rau qhov sib kis hopper. Lub tshuab pneumatic tswj lub tog raj kheej kom qhib cov khoom siv lub qhov rooj, thiab cov khoom sib kis tau tsav los ntawm hydraulic lub cev muaj zog. Nyob rau hauv lub tsav, lub gushing aggregates yog tawg thiab muab pov rau hauv phau ntawv trough. Cov pob zeb sib npaug sib npaug ntawm txoj kev asphalt pavement los ntawm kev qhia trough, yog li ua tiav cov haujlwm sib khi ntawm asphalt gravel.
Lub twj tso kua mis hydraulic tsav lub hydraulic lub cev muaj zog tig, uas ua rau txoj siv conveyor khiav, thauj cov pob zeb mus rau lub pob zeb sib kis. Lub qhov rooj ntawm cov khoom yog qhib los ntawm lub pneumatic system, thiab cov gravel yog kis tau nyob rau hauv qhov kev txiav txim ntawm qhov hnyav ntawm gravel thiab kev sib hloov ntawm cov menyuam sib kis. Muaj ob yam khoom qib sensors hauv qhov kev sib kis. Lub tshuab hluav taws xob tswj tau siv ob lub ntsuas ntsuas no los saib xyuas cov khoom qib hauv lub hopper auxiliary thiab tswj seb ob lub solenoid li qub puas muaj zog, yog li tswj xyuas seb lub tshuab xa hluav taws xob puas khiav thiab paub txog kev sib sau ua ke. Kev tswj lub sijhawm tiag tiag. Thaum lub sij hawm debugging, qhov ceev ntawm lub tshuab pub mis yog kho los ntawm kev tswj qhov luaj li cas ntawm ob lub throttle valve qhib. Feem ntau, qhov pib ceev ntawm lub cev muaj zog yog teem rau txog 260r·min-1. Qhov ceev ntawm lub cev muaj zog tuaj yeem hloov kho raws li kev ua haujlwm tiag tiag kom tau raws li kev tsim kho.
Nws lub hauv paus ntsiab lus yog raws li lub hauv paus ntsiab lus ntawm gravel kis hydraulic system. Qhov ceev ntawm lub tshuab kis tau tus mob yog tswj los ntawm kev kho lub throttle valve, thiab pib thiab nres ntawm cov menyuam kis tau tus mob yog paub los ntawm kev tswj xyuas seb lub solenoid valve puas muaj zog los yog tsis.

Lub luag haujlwm tseem ceeb ntawm slurry sealing tshuab hauv txoj kev loj
Raws li kev saib xyuas txoj kev tseem ceeb zuj zus, slurry sealing tsheb ua lub luag haujlwm loj hauv kev saib xyuas txoj kev. Hauv kev tu txoj kev loj, cov khoom tseem ceeb ntawm slurry sealing tshuab yog emulsified asphalt, thiab nws cov haujlwm tseem ceeb yog: Cov yam ntxwv hauv qab no.
Ua ntej, slurry foob kev chaw nres tsheb txhim kho cov dej tsis zoo ntawm txoj kev nto. Qhov no muaj nuj nqi yog inseparable los ntawm ntau haiv neeg muaj pes tsawg leeg thiab me me particle loj ntawm slurry sib tov. Cov yam ntxwv no tso cai rau nws tsim ib qho chaw nruj tom qab paving. Cov ntaub ntawv uas muaj qhov me me tuaj yeem txhim kho qhov kev sib txuas ntawm cov pavement qub kom ntau dua thiab zoo dua tiv thaiv los nag lossis daus los ntawm kev nkag mus rau hauv cov pavement puag txheej. Nyob rau hauv luv luv, vim hais tias cov ntaub ntawv ntawm slurry sealing tshuab tsis tsuas yog muaj me me particle loj tab sis kuj muaj ib tug tej yam gradation, stability ntawm pavement puag txheej thiab av txheej yog zoo heev, thiab cov permeability coefficient ntawm pavement yog txo.
Qhov thib ob, lub slurry foob ua rau kom muaj kev sib txhuam ntawm txoj kev nto thiab txhim kho cov nyhuv anti-skid ntawm txoj kev nto. Lub ntsiab lus tseem ceeb ntawm kev paving cov slurry sib tov yog uniformity, yog li lub thickness ntawm asphalt yuav tsum yog uniform thiab tsim nyog cov ntaub ntawv yuav tsum tau siv kom tsis txhob ntau dhau pavement thickness. Cov txheej txheem no yog ib qho tseem ceeb hauv kev ua kom zoo ntawm txoj kev nto, yog li nws yuav tsis raug kev txom nyem los ntawm ntau dhau slickness thiab roj spilling thaum lub sij hawm slurry sealing txheej txheem, uas yuav ua rau kom txo kev sib txhuam ntawm txoj kev nto thiab ua rau txoj kev nto ntog heev. thiab tsis haum rau kev siv. Ntawm qhov tsis sib xws, feem ntau txoj kev tswj hwm los ntawm slurry sealing tshuab muaj qhov ntxhib ntxhib uas tsim nyog roughness, thiab kev sib txhuam coefficient nce kom tsim nyog thiab tseem nyob hauv qhov zoo siv. Qhov no yog tus yuam sij rau kev ua kom muaj kev thauj mus los zoo, yog li txhim kho kev thauj mus los zoo. txhim kho kev nyab xeeb ntawm txoj kev ua haujlwm.
Thib peb, slurry sealing txheej nyob rau hauv txoj kev nto zoo dua, ua kom smoothness ntawm txoj kev nto thiab ua kom yooj yim rau kev tsav tsheb. Txij li cov slurry sib tov yog tsim tom qab txaus noo noo ua ke, nws muaj ntau noo noo. Qhov no tsis tsuas yog ua kom nws zoo fluidity, tab sis kuj plays lub luag hauj lwm nyob rau hauv sau cov kab nrib pleb zoo nyob rau hauv asphalt pavement. Thaum cov kab nrib pleb puv lawm, lawv yuav tsis cuam tshuam qhov smoothness ntawm txoj kev nto. Thawj txoj kev loj feem ntau raug kev txom nyem los ntawm xoob threshing thiab pavement tsis sib xws. Slurry sealing thev naus laus zis tau txhim kho cov teeb meem no kom muaj txiaj ntsig zoo, ua kom txoj kev du ntawm txoj kev nto, txhim kho qhov zoo ntawm txoj kev nto, thiab txo qhov nyuaj ntawm kev tsav tsheb.
Plaub, slurry sealing thev naus laus zis txhim kho qhov hnav tsis kam ntawm txoj kev, txo kev puas tsuaj rau txoj kev, thiab ncua kev pab cuam lub neej ntawm txoj kev. Cov khoom tseem ceeb siv hauv slurry foob yog emulsified asphalt. Qhov kom zoo dua ntawm emulsified asphalt yog feem ntau pom nyob rau hauv nws siab adhesion rau cov kua qaub thiab alkaline ntxhia cov ntaub ntawv, uas zoo heev txhim khu kev sib raug zoo ntawm slurry thiab txoj kev nto.
Thib tsib, lub slurry foob tuaj yeem tswj tau qhov zoo ntawm txoj kev nto. Thaum siv txoj kev loj mus ntev, qhov saum npoo yuav hnav, ua kom dawb, laus thiab qhuav, thiab lwm yam tshwm sim uas cuam tshuam rau cov tsos. Cov phenomena no yuav zoo heev tom qab kho nrog slurry sealing tshuab.

Dab tsi cuam tshuam slurry sealing tshuab muaj rau kev saib xyuas txoj kev?
Vim yog kev koom ua ke ntawm ib qho kev faib ua feem ntawm cov dej rau hauv slurry sealing sib tov, nws yooj yim rau evaporate hauv huab cua. Tom qab cov dej evaporated, nws yuav qhuav thiab tawv. Yog li ntawd, tom qab lub slurry yog tsim, nws tsis tsuas zoo nkaus li zoo-grained asphalt pob zeb, tab sis tsis cuam tshuam rau qhov pom kev ntawm txoj kev. Nws kuj tseem muaj cov khoom siv zoo ib yam li cov pob zeb zoo nkauj hauv cov ntsiab lus ntawm kev hnav tsis kam, tiv thaiv kev nplua, dej tsis qab, thiab smoothness. Slurry foob tshuab yog siv nyob rau hauv txoj kev loj pavement txij nkawm vim nws yooj yim siv technology, siv sij hawm luv luv, tsis tshua muaj nqi, siab zoo, dav daim ntawv thov, muaj zog adaptability, thiab lwm yam. Nws yog ib qho asphalt nrog kev lag luam thiab kev ua haujlwm siab. Pavement txij nkawm thev naus laus zis yog tsim nyog rau kev thov thiab kev txhawb nqa.
Hauv kev tu txoj kev loj, cov khoom tseem ceeb ntawm slurry foob tshuab yog emulsified asphalt, thiab nws cov haujlwm tseem ceeb tau qhia hauv cov hauv qab no.
Ua ntej, slurry sealing thev naus laus zis txhim kho cov dej tsis zoo ntawm txoj kev nto. Qhov no muaj nuj nqi yog inseparable los ntawm ntau haiv neeg muaj pes tsawg leeg thiab me me particle loj ntawm slurry sib tov. Cov yam ntxwv no tso cai rau nws tsim ib qho chaw nruj tom qab paving. Cov ntaub ntawv uas muaj qhov me me tuaj yeem txhim kho qhov kev sib txuas ntawm qhov chaw ntawm txoj kev qub kom ntau dua thiab tiv thaiv kom tsis txhob los nag lossis daus los ntawm kev nkag mus rau hauv txoj kev.
Qhov thib ob, lub slurry foob ua rau kom muaj kev sib txhuam ntawm txoj kev nto thiab txhim kho cov nyhuv anti-skid ntawm txoj kev nto. Lub ntsiab lus tseem ceeb ntawm paving cov slurry sib tov yog uniformity, yog li lub thickness ntawm asphalt yog uniform thiab tsim nyog cov ntaub ntawv yog siv kom tsis txhob muaj ntau txoj kev thickness. Cov txheej txheem no yog ib qho tseem ceeb hauv kev ua kom zoo ntawm txoj kev nto, yog li nws yuav tsis raug kev txom nyem los ntawm ntau dhau slickness thiab roj spilling thaum lub sij hawm slurry sealing txheej txheem, uas yuav ua rau txo qis kev sib txhuam ntawm txoj kev nto thiab ua rau txoj kev ntog heev. thiab tsis haum rau kev siv. Ntawm qhov tsis sib xws, feem ntau txoj kev tswj hwm los ntawm slurry sealing tshuab muaj qhov ntxhib ntxhib uas tsim nyog roughness, thiab kev sib txhuam coefficient nce kom tsim nyog thiab tseem nyob hauv qhov zoo siv tau. Qhov no yog tus yuam sij rau kev ua kom muaj kev thauj mus los zoo, yog li txhim kho kev thauj mus los zoo. txhim kho kev nyab xeeb ntawm txoj kev ua haujlwm.
Thib peb, slurry sealing txheej nyob rau hauv txoj kev nto zoo dua, ua kom smoothness ntawm txoj kev nto thiab ua kom yooj yim rau kev tsav tsheb. Txij li cov slurry sib tov yog tsim tom qab txaus noo noo ua ke, nws muaj ntau noo noo. Qhov no tsis tsuas yog ua kom nws zoo fluidity, tab sis kuj plays lub luag hauj lwm nyob rau hauv sau cov kab nrib pleb zoo nyob rau hauv asphalt pavement. Thaum cov kab nrib pleb puv lawm, lawv yuav tsis cuam tshuam qhov smoothness ntawm txoj kev nto. Thawj txoj kev loj feem ntau raug kev txom nyem los ntawm xoob threshing thiab pavement tsis sib xws. Slurry sealing thev naus laus zis tau txhim kho cov teeb meem no kom muaj txiaj ntsig zoo, ua kom txoj kev du ntawm txoj kev nto, txhim kho qhov zoo ntawm txoj kev nto, thiab txo qhov nyuaj ntawm kev tsav tsheb.
Plaub, slurry sealing thev naus laus zis txhim kho qhov hnav tsis kam ntawm txoj kev, txo kev puas tsuaj rau txoj kev, thiab ncua kev pab cuam lub neej ntawm txoj kev. Cov khoom tseem ceeb siv hauv slurry foob yog emulsified asphalt. Qhov kom zoo dua ntawm emulsified asphalt yog feem ntau pom nyob rau hauv nws siab adhesion rau cov kua qaub thiab alkaline ntxhia cov ntaub ntawv, uas zoo heev txhim khu kev sib raug zoo ntawm slurry thiab txoj kev nto.
Thib tsib, lub slurry foob tuaj yeem tswj tau qhov zoo ntawm txoj kev nto. Thaum siv txoj kev loj mus ntev, qhov saum npoo yuav hnav, ua kom dawb, laus thiab qhuav, thiab lwm yam tshwm sim uas cuam tshuam rau cov tsos. Cov phenomena no yuav zoo heev tom qab kho nrog slurry sealing tshuab.