2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-09 13:23
Qhob yog ib qhov zoo tshaj plaws kev tsim khoom ntawm tib neeg hauv kev tsim kho hauv tag nrho keeb kwm ntawm kev vam meej, tab sis nws cov ntawv qub muaj ib qho tsis zoo: cov qhob thaiv hnyav ntau dhau. Qhov tsis txaus ntseeg, cov kws ua haujlwm tau ua haujlwm hnyav los ua cov khoom tsis ntom, tab sis tseem ruaj khov. Raws li qhov tshwm sim, ntau qhov hloov kho ntawm cov pob zeb tau tsim, thiab ib qho ntawm cov neeg nyiam tshaj plaws yog cov pob zeb polystyrene. Contrary to nrov ntseeg, nws, zoo li cov qhob zoo tib yam, tuaj yeem sib xyaw nrog koj txhais tes txoj cai hauv tsev.
Qhov chaw yees duab:
Cov ntaub ntawv tsim nyog
Raws li haum rau lwm yam kev sib xyaw ua vaj tsev, polystyrene pob zeb xav tias siv thawj zaug cement, sieved xuab zeb thiab yas . Dej kuj tseem tsim nyog, thiab nws yog ib qho tseem ceeb los laij nws qhov ntau kom raug. Hauv txoj ntsiab cai, yog tias muaj dej ntau, koj yuav pom nws tam sim: cov kua ntau dhau yuav ua rau tag nrho qhov kev ncua kom ntab. Yog tias muaj cov tuab tuab dhau, cov txiaj ntsig yuav raug nthuav tawm tom qab - qhov tsis tsim nyog tuab polystyrene qhob muaj qhov ua kom tawg ntau dua. Ntxiv rau, koj yuav tsum tau ntxiv thiab polystyrene.
Qhov sib xyaw ua ke ntawm cov khoom xyaw no twb txaus los ua kom muaj ntau yam sib txawv thiab tuaj yeem siv rau ntau yam xwm txheej. Kev ntxiv ib qho ntxiv tsis yog qhov yuav tsum tau ua - cov txheej txheem txheej txheem yog txaus rau cov pob zeb polystyrene siv rau txhua qhov chaw tseem ceeb, uas yog: kev tsim kho tsev, txhim kho cov lintels thiab hauv av.
Nyob rau tib lub sijhawm, cov khoom tsis muaj tshuaj lom lossis lwm yam phom sij rau tib neeg cov khoom, yog ib puag ncig zoo thiab tsis muaj kev phom sij rau ib puag ncig.
Cov cuab yeej thiab khoom siv
Ib qho tshwj xeeb ntawm cov pob zeb polystyrene yog tias nws cov khoom muaj qhov sib txawv sib txawv, thiab yog li xav tau kev sib xyaw kom zoo, txwv tsis pub tuaj yeem tsis muaj lus nug txog qhov sib npaug sib npaug. Cov cuab yeej hnyav rau sib xyaw ua vaj tsev polystyrene tsis xav tau , txawm hais tias nws tuaj yeem siv tau hauv kev tsim cov khoom siv hauv tsev ntawm kev lag luam. Nyob rau tib lub sijhawm, txawm tias cov kws tsim khoom siv tsis quav ntsej qhov sib xyaw ua ke - nws raug nquahu kom tau txais yam tsawg kawg yog qhov yooj yim tshaj plaws qhob tov khoom.
Hauv cov xwm txheej ntawm kev tsim kho ntiag tug loj, yog tias cov pob zeb polystyrene xav tau tsawg kawg 20 cubic meters, nws yog qhov tsim nyog siv cais hluav taws xob generator . Nws yuav tso cai rau cov khoom tsim tawm kom muab tso rau qhov chaw tso tsis muaj kev cuam tshuam, thiab qhov tseeb hauv cov chaw nyob deb nroog, qhov uas lawv feem ntau koom nrog kev tsim kho pib xyaum ua, cuam tshuam hauv qhov hluav taws xob yog qhov zoo.
Ntxiv mus, raws li GOST 33929-2016, kev sau cov khoom tau zoo tsuas yog ua tau nrog kev siv lub tshuab hluav taws xob tag nrho.
Kev sau tuaj yeem ua tau los ntawm qee qhov deb, tab sis kom yooj yim ntawm kev ua haujlwm loj, nws yooj yim dua kom tau txais kev teeb tsa mobile rau sib xyaw ua vaj tsev polystyrene . Lwm qhov yog tias nws qhov kev yuav khoom yog kim heev rau tus tswv, thiab hauv tus txheej txheem tsim ib qho khoom, txawm tias qhov loj dua, nws yuav tsis muaj sijhawm them. Yog li, cov cuab yeej siv no cuam tshuam rau cov kws tshaj lij kev tsim vaj tsev, tab sis yuav tsum tsis suav tias yog kev daws teeb meem rau kev tsim kho ib leeg.
Koj tseem tuaj yeem hais meej tias hauv cov tuam txhab loj, tau kawg, kev siv lub tshuab ua haujlwm tau teeb tsa qhov kev txiav txim siab ntau dua. Cov piv txwv zoo tshaj plaws ntawm thev naus laus zis niaj hnub no - tag nrho cov khoom siv thauj khoom - tso cai rau koj faib ntau dua 100 m3 ntawm cov khoom tiav txhua hnub, ntxiv rau, twb tau tsim rau hauv cov blocks ntawm qhov xav tau loj thiab cov duab. Txawm tias cov lag luam me me tsis tuaj yeem them taus cov cuab yeej zoo li no, uas hloov pauv kev ntseeg tau ntawm cov kab sib dhos me me thiab pheej yig.
Daim ntawv qhia
Hauv Is Taws Nem, koj tuaj yeem pom ntau cov lus pom zoo hais txog qhov sib npaug ntawm txhua qhov khoom suav nrog hauv daim ntawv qhia, tab sis hauv txhua kis qhov kev sib xyaw kom raug yuav txawv. Koj yuav tsum tsis txhob poob siab ntawm qhov no: zoo li kev ua vaj tsev tsis tu ncua, cov polystyrene version los hauv qib sib txawv, txhua qhov uas haum rau cov haujlwm tshwj xeeb. Qhov no yog qhov yuav tsum tau daws nrog thawj qhov chaw.
Cov qib ntawm cov pob zeb polystyrene los ntawm qhov ntom tau teev tseg los ntawm tsab ntawv D thiab tus lej peb tus lej , uas qhia tias pes tsawg kg ntawm qhov hnyav yog kwv yees li 1 m3 ntawm qhov hnyav. Tsawg qhov kev daws teeb meem uas nws qib qis dua D300 tsis haum rau hauv pem teb screed lossis kev tsim kho phab ntsa: lawv yog cov ntxeem tau heev thiab yog li nkig, tsis tuaj yeem tiv qhov nyuaj siab. Cov thaiv zoo li no feem ntau yog siv cov rwb thaiv tsev cua sov.
Polystyrene ua vaj tse hauv D300-D400 hu ua cua sov thiab rwb thaiv tsev: nws tseem muab cov cua sov rwb thaiv tsev, thiab tuaj yeem siv rau kev tsim kho qis, tab sis tsuas yog nyob ntawm qhov xwm txheej uas nws tsis dhau los ua lub luag haujlwm txhawb nqa rau cov qauv hnyav. Thaum kawg, kev sib xyaw nrog qhov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntawm 400 txog 550 kg rau 1 m3 raug hu ua txheej txheem thiab cua sov . Lawv tsis haum rau cov cua sov puv puv, tab sis lawv tuaj yeem tiv taus lub siab dua.
Txawm li cas los xij, txawm tias lawv tsis tuaj yeem siv rau kev tsim ua ntau lub tsev.
Tam sim no koj tuaj yeem ncaj qha mus rau qhov sib piv. Hauv txhua rooj plaub, peb yuav siv 1 cubic meter ntawm cov polystyrene ua cov hauv paus tsis hloov pauv . Yog tias peb siv M -400 cement rau sib xyaw, tom qab ntawd 160 kg ntawm cov cement yuav tsum tau siv rau ib lub voos xwmfab polystyrene rau kev tsim cov qhob D200, rau D300 - 240 kg, D400 - 330 kg, D500 - 410 kg.
Cov dej raws li qhov muaj peev xwm ntog zuj zus kuj nce ntxiv: nws yuav tsum tau siv, feem, 100, 120, 150 thiab 170 litres. Thiab tseem muaj cov ntoo saponified resin (SDO) feem ntau ntxiv, tab sis tsawg heev ntawm qhov nws xav tau thiab tsawg dua, qhov siab dua qhov siab: 0.8, 0.65, 0.6 thiab 0.45 litres, feem.
Kev siv cov cement ntawm qib qis dua M-400 yog qhov tsis xav tau . Yog tias qib tau siab dua, koj tuaj yeem txuag qee cov cement los ntawm kev ua qhov hnyav ib nrab ntawm cov xuab zeb.
Cov kws tshaj lij taw qhia tias kev siv cov qib zoo ntawm cov cement tso cai rau ib feem peb ntawm nws qhov hnyav los hloov nrog cov xuab zeb.
Kev siv LMS, uas yog qhov xav tau, tsim nyog tau txais kev saib xyuas tshwj xeeb . Cov tshuaj no tau ntxiv rau qhov laj thawj uas nws tsim cov pa cua me me hauv cov pob zeb ua ke, uas ua rau cov cua sov ua kom sov zoo dua qub. Nyob rau tib lub sijhawm, kev faib me me ntawm LMS hauv qhov hnyav tag nrho tsis cuam tshuam rau qhov ntom ntom, tab sis yog tias koj tsis tas yuav xav tau rwb thaiv tsev cua sov, koj tuaj yeem txuag kev tsim cov pob zeb polystyrene yam tsis ntxiv cov khoom siv ntxiv rau nws.
Cov khoom tsim nyog yog cov yas yas, tab sis lawv tsis tau txiav txim siab hauv qhov piv txwv saum toj no . Qhov no tshwm sim vim tias txhua lub chaw tsim khoom muab cov khoom lag luam nrog cov khoom sib txawv kiag li, yog li nws tsim nyog nyeem cov lus qhia ntawm lub ntim, thiab tsis raug coj los ntawm qee qhov kev xav dav. Tib lub sijhawm, cov yas yas tshwj xeeb feem ntau tsis siv hauv tsev, siv xab npum los yog xab npum ntxuav tais diav xwb.
Txawm hais tias lawv kuj txawv, muaj cov lus qhia dav dav: qhov "yas yas" no ntxiv rau hauv dej li ntawm 20 ml ib thoob.
Yuav ua li cas?
Ua polystyrene qhob nrog koj tus kheej txhais tes tsis yog txoj haujlwm nyuaj tshwj xeeb, tab sis nws yog ib qho tseem ceeb kom tiv cov txheej txheem kev npaj, txwv tsis pub cov khoom yuav dhau los ua qhov tsis txaus ntseeg, yuav tsis tuaj yeem ua tau raws li qhov kev cia siab tshaj plaws, lossis nws yuav yooj yim ua noj hauv qhov tsis txaus lossis ntau dhau. Cia peb xam seb yuav ua li cas thiaj nthuav tau cov pob zeb zoo polystyrene yam tsis muaj qhov yuam kev pom tseeb.
Kev suav qhov ntim
Txawm hais tias cov lej saum toj no tau muab raug, lawv tsis tshua siv hauv tsev: lawv suav nrog qhov ntau dhau, uas tsis yog tsuas yog tsis siv hauv kev tsim ntiag tug, tab sis kuj nyuaj rau ntsuas. Txhawm rau kom yooj yim dua, cov kws tshaj lij pib siv qhov hloov pauv mus rau thoob - qhov no yog ib qho piv txwv sib txawv rau kilograms ntawm cov cement, litres dej thiab cubic metres ntawm polystyrene . Txawm hais tias peb xav tau kev daws teeb meem raws li lub cubic meter ntawm cov granules, txhua yam zoo ib yam, qhov ntim ntawd yuav tsis haum rau hauv tsev sib tov ua vaj tsev, uas txhais tau tias nws zoo dua los ntsuas nrog cov thoob.
Ua ntej koj yuav tsum nkag siab pes tsawg thoob ntawm cov cement xav tau los sib xyaw ua ke . Feem ntau, tus qauv 10 litre thoob ntawm cov cement hnyav kwv yees li 12 kg. Raws li cov lej saum toj no, 240 kg ntawm cov cement lossis 20 lub thoob xav tau los npaj D300 qib polystyrene qhob. Txij li tag nrho cov pawg tuaj yeem faib ua 20 "ntu", peb txiav txim siab ntau npaum li cas lwm cov ntaub ntawv xav tau rau ib qho xws li "feem", faib cov nyiaj pom zoo hauv qhov sib npaug ntawm 20.
Ib lub cubic meter ntawm polystyrene yog ntim sib npaug li 1000 litres . Faib nws los ntawm 20 - nws hloov tawm tias rau txhua lub thoob ntawm cov cement koj xav tau 50 litres ntawm cov hmoov lossis 5 10 -liter thoob. Siv tib lub tswv yim, peb xam cov dej: tag nrho nws xav tau 120 litres, thaum faib ua 20 feem, nws hloov tawm 6 litres ib zaug, koj tuaj yeem ntsuas lawv nrog lub raj mis zoo ib yam los ntawm ntau yam dej qab zib.
Qhov nyuaj tshaj plaws yog nrog LMS: nws xav tau tag nrho tsuas yog 650 ml, uas txhais tau tias rau txhua feem - tsuas yog 32.5 ml. Tau kawg, qhov sib txawv me me raug tso cai, tab sis nco ntsoov tias kev txo qis hauv qhov tsis zoo cuam tshuam rau cov khoom cua sov rwb thaiv tsev, thiab qhov ntau dhau ua rau cov khoom siv tsis ruaj khov.
Cov mis ib yam yog siv los laij cov feem ntawm cov khoom siv rau kev tsim cov pob zeb polystyrene ntawm lwm hom: txiav txim siab xav tau ntau npaum li cas thoob cov cement xav tau rau 1 m3 ntawm granules, thiab tom qab ntawd faib cov ntim sib xws ntawm lwm cov khoom siv los ntawm cov thoob.
Kneading
Nws yog ib qho tsim nyog yuav tsum tau knead polystyrene ua vaj tsev, saib xyuas qee yam txheej txheem, txwv tsis pub cov txiaj ntsig tau los yuav tsis yog homogeneous, uas txhais tau tias cov thaiv los ntawm nws yuav tsis muaj zog thiab ruaj khov. Cov theem ntawm cov theem yuav tsum yog raws li hauv qab no:
- tag nrho cov polystyrene flakes tau nchuav rau hauv cov khoom sib tov thiab lub nruas tau tig tam sim ntawd;
- cov yas los yog xab npum uas hloov pauv nws tau yaj hauv dej, tab sis tsis yog txhua cov kua tau nchuav rau hauv lub nruas, tab sis tsuas yog ib feem peb ntawm nws;
- hauv qhov me me ntawm cov dej noo thiab yas, polystyrene granules yuav tsum tau tsau rau qee lub sijhawm - peb mus rau qib tom ntej tsuas yog tom qab txhua cov granule tej zaum yuav ntub;
- tom qab ntawd, koj tuaj yeem nchuav tag nrho cov ntim ntawm cov cement rau hauv cov khoom sib xyaw ua ke, thiab tam sim ntawd tom qab nws nchuav tag nrho cov dej seem;
- yog tias LMS yog ib feem ntawm koj daim ntawv qhia, nws tau nchuav rau hauv qhov kawg, tab sis nws yuav tsum xub xub yaj hauv cov dej me me;
- tom qab ntxiv SDO, nws tseem yuav zom tag nrho qhov hnyav rau 2 lossis 3 feeb.
Tiag tiag txheej txheem ntawm tsev dilution ntawm polystyrene qhob tuaj yeem yooj yim dua yog tias koj yuav nws qhuav thiab tsuas yog ntxiv dej . Lub ntim yuav qhia tias hom khoom siv twg ntawm lub tsev tsim khoom yuav tsum tau txais ntawm qhov tawm, thiab nws tseem yuav tsum qhia qhov tseeb npaum li cas cov kua xav tau kom tau txais qhov txiaj ntsig xav tau.
Cov sib xyaw ua ke ntawm cov qhuav qhuav twb muaj txhua yam koj xav tau, suav nrog LMS thiab cov yas, yog li koj tsis tas yuav ntxiv lwm yam uas tsis yog dej.
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