Nyob rau hauv kev tsim cov khoom ua kom zoo nkauj, xaiv yog cov hom ua vaj tse thiab sib npaug yog qhov tseem ceeb los txhim kho kev ua tau zoo thiab ua kom cov khoom lag luam zoo. Vim tias qhov sib txawv tseem ceeb hauv lub hom phiaj, qauv qauv thiab siv cov khoom sib txawv ntawm cov khoom sib txawv, thiab kev hloov kho kom haum thiab kev xaiv tau yuav tsum tau ua raws li cov xwm txheej tiag tiag.
Seb nws yog lub vaj huam sib luag cov ris tsho phab ntsa, nqaj-kem, lossis cov yam ntxwv zoo nkauj yuav tsum xaiv cov khoom sib piv raws li nws cov yam ntxwv ua kom ntseeg tau tias nws lub zog, durability, durability, thiab cov tsos zoo. Yog li ntawd, thaum tsim cov qhob ke sib piv, thawj txoj haujlwm yog kom qhia meej txog txhua qhov chaw ua ntej ntawm ib puag ncig prefabators thiab nws cov ntsuas kev ua tau zoo.
Ntub ncuav qhob
Ntub ntoo ua vaj tse yog ib qho txheej txheem hauv kev tsim cov khoom ua kom zoo nkauj. Nws yog dav siv nyob rau hauv kev tsim cov khoom ntawm ntau yam precast or xws li phab ntsa panels, tt panels, teeb, kab, thiab ntaiv. Cov khoom siv no feem ntau yog tsim nyob rau hauv pwm, poured nrog pob zeb los ntawm kev tsoos tsoos tsho, thiab kev cog lus siv cov khoom siv viberfant kom ntseeg tau tias cov pob txha sib cav thiab sib dhos. Lub zog compressive ntawm ntub-cam khwb cia qhob feem ntau nruab nrab ntawm {2} Thiab haum heev rau kev tsim khoom-bearing cov khoom siv.
Txawm li cas los xij, nrog kev txhim kho kev ua haujlwm txuas ntxiv ntawm kev ua kom zoo nkauj ua kom tawv taub hau (SCC) tau maj mam dhau los ua cov khoom siv precast precast. Kev txiav txim siab tus kheej tuaj yeem ntws tawm thiab sau tag nrho cov fab hauv cov formwork yam tsis muaj kev co, ua tiav kev sib cav tus kheej. Cov ntaub ntawv no tsis yog yooj yim dua cov txheej txheem ntau lawm thiab txo cov kev ua haujlwm ntawm phau ntawv, tab sis kuj tseem txhim kho kev ua haujlwm tau zoo thiab sib xyaw ua haujlwm zoo. Nws yog qhov tshwj xeeb tshaj yog tsim rau kev tsim cov khoom sib xyaw ua ke lossis thaj chaw nrog cov hlau tuab.
QHUAV TOV QHOB
Kev sib xyaw qhuav-sib xyaw tau dav siv nyob rau hauv kev tsim cov precast Cheebtsam xws li hollow-tub ntxhais cov nplais. Qhov tseem ceeb ntawm cov qhob qhuav-sib tov yog kom ntseeg tau tias qhov ruaj khov ntawm cov qhob. Tsis tas li ntawd, cov nplaum ntawm prestressed steel strands thiab pob zeb yog tseem muaj heev heev heev, uas nyob ntawm cov kev sib xyaw zoo thiab meej qhob ua ke sib piv. Ib qho tseem ceeb tau zoo ntawm kev sib xyaw kom qhuav yog tias nws tuaj yeem ua tiav lub zog ntau dua nrog kev ua kom muaj zog, tab sis muaj zog ntawm cov khoom noj muaj zog, tshwj xeeb yog lub zog thaum ntxov (ua rau muaj txiaj ntsig zoo), yog li tshwj xeeb. Nquag, lub sijhawm thuam ntawm cov khoom siv precast ua nrog cov qhob qhuav qhuav yog feem ntau ntawm 5 thiab 24 teev.
Yus tus kheej-compacting qhob
Tus kheej-compacting qhob (SCC) yog hom khoom tshiab ntawm cov khoom siv uas ua tau zoo uas tuaj yeem muab hliv thiab cog tau yam tsis muaj kev vibration. Nws muaj cov nplaim zoo heev thiab tuaj yeem sau cov formwork thiab ua tiav cov qoob loo ua tiav txawm tias nyob hauv cov cheeb tsam uas muaj kev cuam tshuam ntom nti. Tom qab cov khoom ua kom tawv tawv, tus kheej-sib sau ua ke muaj cov khaub ncaws hnav thiab ntom yam ntxwv, thiab nws cov kev ua tau zoo thiab ua kom muaj zog rau cov neeg nyiam ua pob zeb ua.
Nyob rau hauv xyoo tsis ntev los no, kev sib cav tus kheej ua ke tau nce siv hauv kev lag luam precast sib kev lag luam, tshwj xeeb tshaj yog rau kev tsim cov nyom thiab cov khoom siv). Hauv cov xwm txheej no feem ntau tsis ua raws li nws txoj kev nyuaj hauv cov kab ke, thaum tus kheej-sib sau ua ke ua tau zoo. Tsis tas li ntawd, kev sib sau ua ke rau tus kheej kuj tseem muaj ib puag ncig tseem ceeb thiab tuaj yeem txo lub suab nrov thiab kev co thaum lub sijhawm tsim.
Siab zog thiab cov kev ua haujlwm hnyav
High-zog thiab ultra-high-kev ua tau zoo qhob yog dav siv nyob rau hauv kev tsim cov khoom sib xyaw ua ke.
High-lub zog qhob yog feem ntau yog fiber ntau txhawb thiab haum rau cov tuam tsev siab, tshwj xeeb hauv av qeeg.
Vim nws cov kws kho zoo tshaj plaws, muaj zog ua kom zoo nkauj yog siv rau hauv cov txheej txheem siab thiab cov khoom siv tshuaj lom neeg, xws li cov nroj tsuag dej pheeb, thiab roj fais fab ntoo.
Sab nraud Facade
Facade qhob yog tsuas yog siv rau kev kho kom zoo nkauj thiab kev tiv thaiv ntawm lub tsev ua kom zoo nkauj, thiab nws cov ntsej muag nto moo yog qhov tseem ceeb hauv kev txiav txim siab cov qhob ke sib piv. Tshwj xeeb, cov xim facade pob zeb muaj cov tseev kom muaj rau kev nyiam huv ntawm cov khoom siv cov khoom siv ntau lawm. Mixers thiab Thauj yuav tsum ntxuav kom huv tsis tu ncua, thiab ntau lub chaw ua haujlwm txawm teeb tshwj xeeb facade pob zeb ua ke.
Cov xim xis mas siv rau facade qhob yog xim dawb lossis grey, lossis sib xyaw ntawm ob. Hauv kev sib xyaw sib piv, ntxiv xws li ya tshauv feem ntau tsis pom zoo vim tias lawv yuav ua rau huab cua tsis sib xws, uas yuav cuam tshuam rau cov kev hloov pauv hloov. Cov sib sau ua ke hauv facade pob zeb ua yog cov pa sib xyaw ua ke, tab sis cov nyiaj feem ntau loj, thiab cov xim ntawm sab nrauv phab ntsa yog feem ntau ua tiav los ntawm kev sib txawv. Qhov kev rov ua haujlwm ntawm cov mlom nyob ntawm cov txheej txheem kev kho mob saum npoo. Piv txwv li, qhov tob ntawm ntxuav cov qhob nroo saum npoo yuav txwv qhov me me ntawm cov aggregate.
Txhawm rau kom ua tiav cov xim sab nraud, cov xim tuaj yeem ntxiv, lossis cov xim sib xyaw nrog cov xis dawb yog cov khoom siv tseem ceeb. Tsis tas li ntawd, ob txoj kev no tuaj yeem hloov tau ua ke kom tau raws li cov xim muaj ntau dua
