Txij thaum ub, tib neeg sim tiv thaiv lawv tus kheej thiab cov neeg lawv hlub los ntawm kev ua phem rau sab nraud, txawm tias txias los yog kub, los nag lossis daus, tsiaj qus lossis cov neeg nyob ze. Yog li nws tsis xav tsis thoob tias ntau txhiab xyoo, suav tsis txheeb cov ntaub ntawv tau siv los tiv thaiv kev thaiv thiab qab nthab - los ntawm pob zeb, av nplaum thiab straw rau wrought hlau gratings, qhob blocks thiab vov tsev profiled decking.
piav qhia luv luv ntawm hom ru tsev tseem ceeb
Cia peb luv luv piv cov ntaub ntawv uas siv niaj hnub no rau lub hom phiaj no. Raws li yav dhau los, cement-based slate tseem yog "tus thawj coj ntawm kev xauj tsev" rau peb, ntau zaus - yoj, tsawg dua - tiaj tus. Qhov no yog ib qho kev xaiv nyiaj txiag zoo heev, ua pov thawj ntau xyoo lawm - ob qho tib si rau kev teeb tsa lub ru tsev thiab txhim kho lub laj kab (tsis yooj yim heev, tsaus ntuj dhau sijhawm, tsis tso cai khoov thiab tsis txaus ntshai).
ceramic vuas yog stylish, ruaj, raws li lawv hais, rau ntau pua xyoo (tus nqi siab, nce load ntawm lub truss system vim qhov hnyav hnyav, xav tauprofessional editing).
Euroruberoid - pheej yig, yooj yim rau nruab, txhim khu kev qha (tsis stylish, tsis ruaj, siab xav tau rau qhov zoo ntawm qhov chaw yuav tsum tau coated, feem ntau yog siv rau industrial floors).
Saj zawg zog bituminous vuas - zoo heev tsos, durability, arbitrary ru tsev geometry, zoo tagnrho rau vov tsev (cov khoom siab nqi, tsim nyog installation, nruj me ntsis rau lub hauv paus nto).
Cov pobzeb hlau yog qhov zoo nkauj, lub teeb yuag, yooj yim rau nruab, muaj ntau yam xim, nrog rau kev teeb tsa kom zoo khaws nws cov yam ntxwv rau ntau xyoo (nrov nrov thaum los nag thiab lawg, yuav tsum tau ntsuas ntxiv los tiv thaiv cua siab, muaj yog qhov muaj feem ntau ntawm kev puas tsuaj nrog cov concentrated load).
Lwm cov khoom siv dav siv vov tsev yog corrugated board. Qhov no yog "kwv tij" ntawm cov vuas hlau, uas muaj qhov zoo tib yam, tab sis tsis tshua xav tau ntawm kev tiv thaiv cua, ntau tiv taus tawg, muaj tus nqi qis dua, thiab ntxiv rau, yog cov khoom siv zoo heev rau kev tsim lub laj kab.
Tseem muaj cov khoom tshwj xeeb thiab thoob ntiaj teb rau kev tsim cov laj kab thiab vov tsev, uas muaj peev xwm ua tau raws li qhov xav tau tshaj plaws, tab sis yog tias peb tham txog qhov sib npaug ntawm tus nqi thiab qhov zoo, ces, tsis muaj kev txhawj xeeb, ntau yam hom vov tsev corrugated board yog cov thawj coj.
Profile - lus piav qhia dav dav
Cia peb saib ze rau ntawm cov yam ntxwv tseem ceeb thiab kev sivprofiled ntawv raws li lub ntsiab lus uas plays lub luag haujlwm tseem ceeb hauv kev ua haujlwm zoo ntawm lub vov tsev tag nrho. Nws raug nquahu kom siv ru tsev corrugated board rau lub ru tsev ntawm lub kaum sab xis ntawm txoj kab nqes mus rau lub qab ntug ntawm yam tsawg 8 °. Structurely, cov khoom yog kub-zinc (strip) hlau ntawv, raws li txoj cai, nrog ib tug polymer txheej thov rau nws, muaj ib tug muab corrugation geometry thiab ib tug capillary zawj uas tiv thaiv cov tsub zuj zuj ntawm noo noo nyob rau hauv lub junctions ntawm profiled ntawv locks.. Raws li qhov yuav tsum tau ua rau qhov zoo ntawm qhov sib tshooj ntawm qhov sib tshooj thiab qhov xav tau ntawm cov daus daus, lub thickness ntawm lub ru tsev corrugated board tuaj yeem sib txawv ntawm 0.3 mus rau 1.5 hli, thiab qhov siab qhov profile - los ntawm 8 mus rau 114 hli. Daim ntawv dov yog ua los ntawm cov cuab yeej tshwj xeeb, thaum, raws li cov lus qhia tshwj xeeb, nws tuaj yeem tsim cov corrugations ntawm ntau cov duab geometric.
Kev txiav txim siab lub cim ntawm daim ntawv profiled
Qhov ntev ntawm lub ru tsev corrugated yog tus qauv thiab pom nyob rau hauv nws cov cim. Thawj yog ib tsab ntawv xaiv uas qhia txog qhov kev nthuav dav ntawm daim ntawv profiled.
- C - phab ntsa, siv rau phab ntsa cladding thiab fencing (laj kab).
- H - load-bearing, siv rau kev teeb tsa ru tsev, tiv taus tib neeg qhov hnyav thiab daus siab yam tsis muaj deformation, yog tias tsim nyog, nws tuaj yeem siv ntxiv nrog stiffeners.
- HC - daim ntawv tshaj lij ntawm cov hom phiaj sib xyaw.
Cov lej tom qab cov ntawv qhia txog qhov siab nthwv dej hauv millimeters, thiab tom qab ntawd nthuav tawmdaim ntawv thickness data.
Ob qhov kawg ntawm tus lej muab cov ntaub ntawv hais txog qhov loj ntawm daim ntawv corrugated vov tsev, nws qhov dav dav thiab qhov ntev tshaj plaws.
Yog li, paub txog qhov cim, nws yuav tsis yooj yim los txiav txim siab qhov tseem ceeb ntawm daim ntawv profiled. Piv txwv li, kos HC35-0, 5-1000-6000 yuav txhais tau tias peb muaj universal (ruov thiab phab ntsa) corrugated board nrog yoj qhov siab ntawm 35 hli, ib nrab millimeter tuab, sib dhos dav ntawm 1 m, nrog rau qhov ua tau. siab tshaj daim ntawv ntev ntawm 6 m.
Profiles tsis MP 20
Qhov loj tshaj plaws yog MP 20 corrugated vov tsev, uas yog vim yog kev sib xyaw ua ke ntawm kev sib haum xeeb ntawm qhov hnyav, lub peev xwm thauj khoom, qhov zoo nkauj thiab nws cov nqi.
Daim ntawv profiled hom no muaj cov duab trapezoidal thiab yog tsim nyob rau hauv peb versions - A, B thiab R, qhov twg thawj ob qhov kev hloov kho yog siv los ua laj kab, thiab kev hloov kho R yog tsim los tiv thaiv lub ru tsev. Hom A muaj ib sab pem hauv ntej (resin coated) sab, thaum xaiv B muaj xim pleev xim rau saum npoo (los yog ob qho tib si) kom tau teev los ntawm cov neeg siv khoom. Lub hauv paus ntawm lub trapezoid profile ntawm MP 20 corrugated vov tsev ntawv yog dav dua rau sab saum toj, uas muab kev tiv thaiv ntxiv rau cov khoom zoo li qub. Rau kev hloov kho phab ntsa, qhov kev faib tawm rov qab yog siv, uas yog qhov ua tau zoo dua ntawm kev tiv thaiv cua txias.
Geometric qhov ntev
Qhov luaj li cas ntawm corrugated vov tsev yog ib qho ntawm cov tsis tseem ceeb,txiav txim siab qhov xav tau ntawm cov khoom siv rau kev npaj ua haujlwm. Nws yuav tsum to taub tias nws yog kev lag luam tsim nyog rau cov neeg tsim khoom siv ib daim ntawv loj (raws li txoj cai, qhov no yog galvanized dov steel nrog qhov dav ntawm 1250 hli), thiab qhov dav ntawm cov ntawv tiav tiav ntawm qhov kev tawm yuav nyob ntawm tsuas yog cov qhov tob ntawm lub nthwv dej. Vim tias qhov siab dua qhov siab ntawm corrugation, qhov me me ntawm daim ntawv loj yuav yog, feem. Piv txwv li, rau C8 hom, nws yog 1200 hli, thiab rau C75 ntawm tib cov khoom, qhov dav yuav yog 800 hli. Niaj hnub nimno rolling mills muaj peev xwm tsim cov vov tsev ntawv ntev txog 14 m, txawm li cas los xij, qhov loj tshaj plaws rau kev thauj mus los yog 6 m, thiab nws yog qhov nyuaj dua rau mount cov ntawv ntev ntev, thiab yog tias peb tham txog kev tsim lub laj kab, nws yog qhov nyuaj dua. kuj tsis muaj qab hau. Yog li, daim ntawv tshaj lij feem ntau yog txiav rau hauv ib daim hlab ob, ob thiab ib nrab lossis peb meters ntev.
Txoj kev suav cov ntawv xav tau
Yog tias txoj haujlwm yog txhawm rau npog lub ru tsev tiaj tus lossis mount lub laj kab, tom qab ntawd kev suav ntawm qhov xav tau ntawm cov nplooj ntawv profiled yog xam los ntawm kev faib tag nrho qhov sib tshooj ntawm qhov chaw siv tau ntawm ru tsev corrugated board., sib npaug. Qhov no parameter txawv ntawm cov ntshiab geometric qhov ntev ntawm daim ntawv thiab yog xam los ntawm multiply lub installation dav ntawm daim ntawv (siv mus rau hauv tus account lub kab rov tav sib tshooj) los ntawm nws ntev (rau lub ru tsev - noj mus rau hauv tus account lub ntsug overlap). Hauv qhov no, qhov me me ntawm txoj kab nqes ntawm txoj kab nqes, qhov ntau dua qhov sib tshooj yuav tsum yog. Yog tias lub kaum sab xis qis dua 14 degrees, ces ob lub corrugations nrog ntsug sib tshooj ntawm yam tsawg 200 hli raug tso cai rau ntawm kab rov tav sib tshooj, nrog rau qhov loj dua.qhov siab ntawm lub ru tsev, lub ntsuas phoo tuaj yeem yog ib nthwv dej nrog cov ntawv saum toj nkag mus rau hauv qab ib qho los ntawm 100-150 mm.
Tsim cov cornice thiab pem hauv ntej overhang
Ntxiv rau, daim ntawv sib tshooj yuav tsum tau txuas ntxiv me ntsis dhau ntawm qhov sib tshooj, tsim ib hom visor, hu ua cornice thiab frontal overhangs. Qhov no yog ua los tiv thaiv phab ntsa ntawm lub tsev los ntawm cov teebmeem ntawm nag lossis daus. Qhov loj ntawm lub overhang yog nyob ntawm hom corrugated board, hom kev tiv thaiv cua (cua board los yog plank) thiab tom qab siv cov gutter kom ntws dej los ntawm lub ru tsev nto. Rau ib daim ntawv nyias nrog me me corrugation qhov tob, qhov luaj li cas yog los ntawm 50 mus rau 100 hli, thiab rau cov ntaub ntawv uas muaj ib tug loj cross seem thiab profile qhov siab, ib tug overhang txog li 200-300 mm tau tso cai.
Txhawm rau xam kom raug qhov xav tau ntawm cov vov tsev vov tsev corrugated, ib daim duab ntawm lub ru tsev yav tom ntej yog kos thiab cov nplooj ntawv ntawm qhov loj me yog schematically muab tso rau ntawm nws, suav nrog lub ru tsev qhov rais, cov kav dej cua thiab lwm yam protruding ntsiab. Ntawm no peb siv txoj hauv kev dav dav, uas txhais tau tias kev yuav khoom ntawm 10-15% ntau dua li qhov suav. Qhov no yog ua rau kev tuav pov hwm lub hom phiaj thaum ua haujlwm yuav raug kaw vim tsis muaj ib lossis ob daim ntawv puas thaum lub sijhawm teeb tsa, kev sib yuav hauv cov khoom siv, lossis lwm qhov xwm txheej majeure.
Xaiv qhov hnyav ntawm lub ru tsev
Lwm tus yam ntxwv tseem ceeb uas cuam tshuam rau kev tsim lub ru tsev ntawm lub tsev tag nrho yog qhov hnyav ntawm lub ru tsev corrugated board (tseem ceeb los ntawm tus neeg muag khoom), qhov ntsuas yog ib square lossis meter khiavkhoom. Nws nyob ntawm qhov tuab, dav thiab qhov tshwj xeeb ntawm cov ntawv galvanized, nrog rau qhov siab ntawm corrugation. Rau cov hom nrov tshaj plaws MP 20, qhov loj ntawm 1 m 2 yog 3.87 kg rau ib daim ntawv tuab ntawm 0.4 hli thiab 7.3 kg rau 0.8 hli. Cov phab ntsa tuab, cov qib high-profile tuaj yeem hnyav txog li kaum tsib thiab ib nrab kilograms ib square meter.
tiv thaiv lub ru tsev
Ua lub luag haujlwm ntawm kev tiv thaiv kev tiv thaiv, lub ru tsev yog tsim los tiv thaiv ntau yam kev ua phem uas ua rau muaj kev cuam tshuam tsis zoo rau sab nraud thiab sab hauv tsev.
Cov yam ntxwv ntawm cov ntawv profiled yuav tsum muab kev tiv thaiv lub ru tsev los ntawm kev thauj khoom los ntawm kev raug los nag, feem ntau them nyiaj rau lub siab ntawm cov daus npog.
Cov txheej txheem tiv thaiv polymer, ntxiv rau cov khoom zoo nkauj, yog tsim los tiv thaiv daim ntawv los ntawm cov txheej txheem corrosion provoked los ntawm chemically active hais nyob rau hauv cov huab cua, theem kub poob, thiab kuj resists hnub ci hluav taws xob kev ua si.
Txhim khu kev ruaj ntseg ntawm corrugated board rau lub crate daws qhov teeb meem ntawm cua siab.
YWaterproof Requirement
Los ntawm hauv qab ntawm daim ntawv profiled, nws yog ib qho tsim nyog los muab cov dej thaiv thaiv uas tiv thaiv lub hauv paus ntoo ntawm lub ru tsev los ntawm cov pwm, thiab cov rwb thaiv tsev los ntawm kev ntub dej, vim muaj cov dej los yog cov dej ntws tawm ntawm cov pob qij txha. Thaum lub sij hawm installation, nws yog ib qho tseem ceeb uas yuav tsum tau muab rau tej yam ntuj tso cua, uas tso cai rau kom zoo tshem tawm ntawm noo noo. Cua thrust yog tsim los ntawm cov cua inextricablechannel tsim los ntawm cov eaves (tsawg siab cheeb tsam) mus rau ridge (high pressure zone).
txheej txheem rau mounting profiled ntawv
Lub ru tsev corrugated board yog mounted nyob rau hauv kab, coj mus rau hauv tus account lub cua sawv, los ntawm qhov qis tshaj ntawm txoj kab nqes (siv mus rau hauv tus account lub cornice thiab frontal overhang) upwards, overlapping nrog nyob ib sab nplooj ntawv, ob leeg horizontally thiab vertically. Ntawm lub ru tsev me me (tsawg dua 12 °), nws raug nquahu kom kaw cov pob qij txha nrog silicone kua nplaum kom tsis txhob xau.
Daim ntawv profiled yog tsau rau lub crate ntawm ib tug nqaj ntoo nrog ib kauj ruam nyob ntawm qhov siab ntawm qhov profile thiab txoj kab nqes ntawm lub ru tsev txoj kab nqes. Yog hais tias lub kaum sab xis yog ntau tshaj 15 °, ces cov kauj ruam yuav tsum yog 35-50 cm, thiab nrog ib tug me me txoj kab nqes thiab ib tug corrugation qhov tob ntawm tsawg tshaj li 20 hli, lub crate yuav tsum tau ruaj.
Txoj Kev fastening corrugated board
Fastening corrugated board yog ua tau nrog tus kheej tapping screws lossis txawm tias cov ntsia hlau yooj yim, tab sis qhov ua tau ntawm corrosion thiab lub ru tsev to tsis raug txiav tawm. Yog li ntawd, nws yog qhov tsim nyog los siv tshwj xeeb tus kheej tapping screws tsim los kho cov nplooj ntawv profile thiab cov vuas hlau rau hauv paus. Lawv tau nruab nrog ethylene-propylene roj hmab gasket, uas muab txhim khu kev qha sealing ntawm lub mounting qhov los ntawm tus kheej-tapping ntsia hlau, tsis muaj kev cuam tshuam rau nws lub ntsiab hauj lwm - txhim khu kev qha fixation ntawm lub ru tsev. Qhov ntev ntawm lub fastener yog xaiv raws li lub thickness ntawm daim ntawv, qhov siab ntawm lub tshuab ntxhua khaub ncaws-gasket thiab yuav tsum xyuas kom meej fastening txhim khu kev qha fastening ntawm lub corrugated board rau lub crate. Tsis tas li ntawd, cov ntsia hlau taub hau tuaj yeem muaj tib xim txheej raws li covfastened cov ntaub ntawv, yog li tsis spoiling cov tsos ntawm lub ru tsev. Thaum kawg, lawv muaj cov duab tho, lawv nkag tau yooj yim los ntawm cov hlau nyias ntawm daim ntawv profiled.
Yuav kom tsis txhob muaj qhov tshwm sim ntawm cov kab nrib pleb, lawv yuav tsum tau screwed nyob rau hauv nruj nreem perpendicular rau lub hauv paus, tsis txhob distortions nyob rau hauv qis (nyob ib sab ntawm lub crate) nto ntawm yoj.
Cov ntsiab lus ntxiv rau mounting profiled ntawv
Thaum tsim lub voj voog thiab nyob rau hauv cov ntaub ntawv ntawm cov ntawv corrugated nyob rau hauv qhov chaw ntsug, sab nraud thiab sab hauv lub kaum strips (txheej txheem dav 150-200 mm) yog siv raws li cov khoom siv tib yam thiab txheej raws li cov ntawv profiled, mounting lawv nrog ib qho sib tshooj ntawm 100-150 mm.
Kev txhim kho corrugated ru tsev kom zoo tuaj yeem muab kev nplij siab thiab kev zoo nkauj rau koj lub tsev tau ntau xyoo.
