Txheem Ntev Ntawm Ib Daim Ntawv Ntawm Cov Pobzeb Hlau, Nrog Rau Yuav Ua Li Cas Los Laij Qhov Hnyav Ntawm 1 M2 Ntawm Lub Ru Tsev

2024 Tus sau: Bailey Albertson | [email protected]. Kawg hloov kho: 2023-12-17 12:59

Yuav ua li cas kev lag kev luam thiab nyab xeeb txua lub ru tsev hlau

Cov vuas hlau yog cov niaj hnub, zoo nkauj, muaj zog thiab lub ru tsev cov khoom siv. Txhawm rau kom paub tseeb cov nqi ntawm cov pobzeb hlau koj xav tau, koj yuav tsum paub qhov ntev ntawm daim ntawv: ntev, dav, tuab. Tsis tas li ntawd, koj yuav tsum muaj cov ntaub ntawv hais txog qhov nyhav ntawm koj lub ru tsev. Qhov no yuav ua kom nws ua tau kom haum txoj kev rafter system thiab lwm yam kev ru tsev.

Cov Ntsiab Lus

• 1 Qhov ntev ntawm daim ntawv hlau

  • 1.1 Ntawv ntev thiab dav

    1.1.1 Cov lus: qhov ntev ntawm cov nplooj ntawv ntawm cov vuas hlau los ntawm cov tuam txhab nrov tshaj plaws

  • 1.2 Thickness thiab yoj qhov siab ntawm daim ntawv

    1.2.1 Yees duab: hais txog kev xaiv ntawm cov vuas hlau

  • 1.3 Xam txog cov vuas hlau rau kev npaj lub ru tsev

• 2 Nyhav ntawm cov vov hlau

  • 2.1 Qhov hnyav ib square meter ntawm cov vuas hlau

    • 2.1.1 Yees duab: hais txog lub zog ntawm ib daim ntawv ntawm cov vuas hlau
    • 2.1.2 Kev ntsuas qhov hnyav ntawm ib qhov square meter ntawm galvanized ntawv raws li cov qauv
    • 2.1.3 Cov Lus: Thickness ntawm zinc txheej ntawm cov ntawv hlau nyob ntawm cov chav kawm
  • 2.2 Cov lus: sib piv ntawm qhov hnyav ntawm cov vuas hlau nrog lwm cov ntaub ntawv
  • 2.3 Nyhav ntawm ncuav hlau-cov vov tsev cov khoom qab zib

Qhov ntau thiab tsawg ntawm cov ntawv hlau

Cov kev txwv tseem ceeb ntawm daim ntawv ntawm cov vuas hlau yog: ntev, dav, tuab, qhov siab qhov siab thiab theem ntawm nws nthwv dej.

Ntawv ntev thiab dav

Qhia qhov txawv ntawm tag nrho thiab siv tau ntev thiab dav ntawm daim ntawv. Zuag qhia tag nrho ntev thiab dav yog qhov sib txawv ntawm cov npoo ntawm cov ntawv. Qhov ntev yuav txawv ntawm 480 hli txog 6000 hli. Koj yuav tsum tsis txhob xaiv tus nqi muaj txiaj ntsig. Ib daim ntawv ntev ntev tuaj yeem npog thaj tsam loj, tab sis nws hnyav heev thiab yuav deform thaum rub tawm. Thaum xaiv daim ntawv luv luv, vim nws qhov ntev ntev, tus naj npawb ntawm cov pob qij txha nce ntxiv, thiab, yog li ntawd, kev sib tshooj, uas ua rau kom cov khoom siv xav tau. Qhov ntev ntev tshaj plaws rau kev ntaws yog 3600-4500 hli. Qhov dav ntawm cov ntawv pobzeb hlau muaj li ntawm 1140 txog 1190 hli.

Cov ntawv ntev thiab dav ntawm daim ntawv yog qhov loj me tag nrho rho tawm qhov ntev ntawm kev sib tshooj ntawm cov nplooj ntawv thaum nruab. Kev sib tshooj yog 45-150 hli nyob rau hauv ntev thiab 5-90 mm nyob rau hauv dav.

Cov lus: qhov ntau thiab tsawg ntawm cov vuas hlau ntawm cov lag luam nrov tshaj plaws

Chaw tsim tshuaj paus	Tag nrho ntev, hli	Ntev sib tshooj, hli	Pab tau ntev, hli	Puv qhov dav, hli	Tshaj rau qhov dav, hli	Pab tau dav, hli
Hlau profile	3650; 2250; 1200; 500	150	3500; 2100; 1050; 350	1190	90	1100 tau
Yawg kab	3630; 2230; 1180; 480	130	3500; 2100; 1050; 350	1180	80	1100 tau
Stynergy	3630; 2230; 1180; 480	130	3500; 2100; 1050; 350	1180	80	1100 tau
Suam Ntxim Profiles	3600; 2200; 1150; 450	100	3500; 2100; 1050; 350	1185	85	1100 tau
Poimucate	3630; 2230; 1180; 480	130	3500; 2100; 1050; 350	1180	80	1100 tau
Interprofile	3620; 2220; 1170; 470	120	3500; 2100; 1050; 350	1160	60	1100 tau
Mega System Anna	3620; 2220; 1170; 470	120	3500; 2100; 1050; 350	1140	90	1050
Mega System Eva	3620; 2220; 1170; 490	120	3500; 2100; 1050; 300	1160	80	1080
Pelti thiab Rauta	3630; 2230; 1180; 480	130	3500; 2100; 1050; 350	1180	80	1100 tau
Weckman	3630; 2230; 1180; 480	130	3500; 2100; 1050; 350	1190	90	1100 tau
Ruukki Adamante	3650; 2250; 850	150	3500; 2100; 700	1153	28. 28	1125
Ruukki finnera	705	45	660	1190	tsib	1140

Ntawv tuab thiab yoj qhov siab

Cov ntawv txheem tuab ntawm cov vuas hlau yog 0.35–1 hli. Feem ntau yog li 0.5 hli. Ib cov pobzeb tuab dua yog muaj zog dua, muaj kev pab cuam lub neej ntev dua, tab sis tsim kom muaj qhov thauj khoom ntau dua ntawm cov txheej txheem rafter thiab load-kabmob phab ntsa. Yog hais tias lub nra hnyav, ces nws yog qhov tsim nyog los ntxiv dag zog rau phab ntsa thiab rafters. Cov nplais hlau nyias yog pheej yig dua, tab sis lawv tuaj yeem deform thaum nruab, tsheb thauj mus los thiab nyob hauv qab ntawm ntau yam xwm txheej. Nws kuj xeb sai thiab tsis ruaj.

Cov kauj ruam ntawm cov pobzeb hlau yog qhov kev ncua deb ntawm ob qhov kev nyob ib sab los yog kev npau taws ntawm cov ntawv. Nws yog sib npaug kwv yees li 185 hli. Qhov siab ntawm yoj txawv raws li qhov zoo ntawm cov pobzeb hlau. Cov khoom siv zoo dua thiab kim dua muaj lub voos hluav taws xob 50-75 hli, qhov nruab nrab - los ntawm 30 mm txog 50 mm, kev xaiv nyiaj - txij li 12 hli txog 30 hli. Cov nthwv dej siab dua ua rau cov dej ntws zoo los ntawm lub ru tsev thaum nag thiab daus daus, thiab tseem ua rau cov pobzeb hlau muaj qhov zoo nkauj.

Kev xaiv cov ntawv txiav zoo yuav pab ua kom muaj txheej txheem zoo ntawm cov vuas hlau.

Video: hais txog kev xaiv ntawm cov vuas hlau

Xam xyuas ntawm cov vuas hlau rau cov vov tsev

Txhawm rau suav cov naj npawb ntawm cov ntawv ntawm cov vuas hlau uas xav tau rau lub ru tsev, peb pom zoo ua cov txheej txheem hauv qab no:

1. Peb suav qhov chaw ua lub ru tsev.
2. Thaj tsam tag nrho yog khoo los ntawm qhov ua tau ntawm 1.1. Qhov no yog qhov tsim nyog yuav tsum tau coj mus rau hauv cov xwm txheej overhangs, khib nyiab thiab qhov tshwm sim ntawm kev puas tsuaj rau cov ntawv thaum lub sijhawm kev thauj mus los thiab kev teeb tsa.
3. Cov txiaj ntsig tau muab faib los ntawm cov nplooj ntawv siv tau zoo.

Peb yuav ua kom muab xam siv tus piv txwv ntawm lub vov gable ru tsev.

Lub ru tsev gable tso cai rau koj los ua qauv qhia kev xam ntawm cov pobzeb hlau uas yuav tsum tau ua rau lub ru tsev

Cov ntab ntawm lub ru tsev zoo li muaj duab plaub. Thaj chaw ntawm ib lub duab plaub yog sib npaug ntawm cov khoom ntawm nws ntev thiab dav. Cia thaj chaw no yog 120 sq. m. Muab cov nqi los ntawm 1.1. Peb tau txais 132 sq. m. Txij li thaum muaj ob txoj kab nqes, 132 sq. m muab los ntawm ob. Nws yuav yog 264 sq. m.

Peb yuav suav qhov chaw ntawm ib daim ntawv ntawm cov pobzeb hlau siv cov piv txwv ntawm cov khoom lag luam Metalloprofil (saib cov lus saum toj no). Ib qho ntawm cov kev xaiv rau qhov ntev ntawm nplooj ntawv - 3650 hli. Kev sib tshooj yog 150 hli. Siv tau ntev 3500 hli (3.5 m). Qhov dav dav ntawm nplooj ntawv no yog 1190 hli. Kev sib tshooj yog 90 mm. Kev siv dav dav - 1100 hli (1.1 m). Nws ua raws tias thaj chaw muaj txiaj ntsig ntawm daim ntawv yog 3.85 sq. m (3.5 mx 1.1 m). Txhawm rau suav cov naj npawb ntawm cov ntawv uas yuav tsum muaj ntawm cov vuas hlau, peb faib lub ru tsev thaj tsam nrog cov coefficient (264 sq. M) los ntawm thaj chaw muaj txiaj ntsig ntawm cov ntawv (3.85 sq. M). Kab ncig peb tau txais 69 daim.

Txhawm rau suav cov ntawv xav tau ntawm cov ntawv ntawm lwm qhov ntau thiab tsawg rau ntau hom ru tsev, koj tuaj yeem siv lub laij lej online.

Lub cev nyhav hlau

Paub txog qhov nyhav ntawm lub ru tsev tseem ceeb heev thaum nruab nws. Cov phab ntsa load-tau cov kabmob thiab cov rafter system yuav tsum muaj peev xwm tiv cov load uas muab tso rau ntawm lawv. Nws yog ib qho tsim nyog yuav tsum coj mus rau hauv qhov loj ntawm tsis tsuas yog lub ru tsev, tab sis kuj tag nrho cov vov tsev cov khoom qab zib: rwb thaiv tsev, hydro thiab vapor barrier.

Nyhav ib square meter ntawm cov vuas hlau

Ib qho ntawm qhov ntsuas tseem ceeb tshaj plaws yog qhov hnyav ntawm 1 sq. m ru tsev. Muaj ntau tus lej uas txiav txim siab qhov no. Lub qhov ntev ntawm daim ntawv thiab cov tuab tuab ntawm cov hlau tau hais los saum toj no. Lawm, cov ntawv loj dua thiab tuab cov hlau, qhov hnyav dua ntawm daim ntawv. Lwm yam yog:

• hlau muaj pes tsawg leeg. Hlau yog siv feem ntau, tab sis qee zaum tooj liab, nws cov hlau thiab txhuas yog siv rau cov qib siab zoo hom ntawm cov vuas hlau. Qhov hnyav ntawm ib square meter ntawm galvanized steel nrog tuab ntawm 0.5 hli yog kwv yees li 3.84 kg thiab nyob ntawm qhov tuab ntawm zinc. Tus so poob rau ntawm cov primer thiab polymer txheej. Yog hais tias qhov tuab ntawm cov khaubncaws sab nraud povtseg yog 0.7 hli, tom qab ntawd qhov nyhav ua haujlwm hauv ib lub 'meter' yuav yog 5,41 kg. Nrog tib cov tuab, ib square meter ntawm txhuas hnyav dua - qhov nruab nrab 1.35 kg, thiab tooj liab - ntau dua (4.45 kg).
• lub txheej tuab ntawm zinc txheej siv los ua cov khoom thaiv txheej txheem. Ib txheej ntawm zinc tuaj yeem hnyav li 220 g txog 275 g toj ib 'meter'. m. Lub thicker nws yog, hnyav dua daim ntawv thiab ntau check;
• tiv thaiv polymer txheej. Ntau cov ntaub ntawv tuaj yeem siv los tsim nws: plastisol, pural, polyester, PVDF. Lawv muaj cov ntawv thov sib txawv. Nws yog yam tsawg kawg ntawm txhua qhov hauv polyester, feem ntau ntawm txhua qhov hauv plastisol: polyester - 0.025 hli, pural - 0.050 hli, plastisol - 0.2 hli. Qhov nce ntawm tuab ntawm kev tiv thaiv txheej txheem ntxiv qhov hnyav ntawm daim ntawv hlau. Yog li, ib lub xwmfab ntawm cov vuas hlau nrog ib txheej polyester (nrog rau lwm cov yam ntxwv zoo tib yam) yuav hnyav 3.6 kg, thaum siv PVDF - 4.5 kg, pural - 5.0 kg, thiab plastisol twb yog 5.5 kg.
• nyem qhov tob. Qhov siab dua nws yog, hnyav dua cov nplooj.

Video: hais txog lub zog ntawm ib daim ntawv ntawm cov pobzeb hlau

Muab xam los ntawm qhov hnyav ntawm ib lub 'meter' ntawm galvanized ntawv raws li cov qauv

Qhov tseem ceeb ntawm qhov hnyav ntawm cov vuas hlau yog qhov hnyav ntawm cov ntawv galvanized nrog cov polymer txheej. Yog li no, txhawm rau suav tag nrho cov huab hwm coj, peb suav cais qhov hnyav ntawm cov khoom siv ib square ntawm cov hlau, galvanized thiab polymer txheej.

Qhov tseem ceeb xav tau rau kev xam:

• steel ntom - 7.85 t / m3;
• zinc ceev - 7.12 t / m3;
• polymer ntom ntom - 1.5 t / m3;
• polymer txheej thickness - 0.025 hli (polyester).

Cov lus: tuab ntawm zinc txheej ntawm hlau ntawv nyob ntawm chav kawm

Zinc txheej kawm	Zinc tuab, hli
ib tug	0.0381
2	0.0216
Z 100	0.0208
Z 140	0.0212
Z 180	0.0260
Z 200	0.0297
Z 275	0.0405

Qhov kev xam yog tsim raws li cov qauv: M = t * l * h * p, qhov twg: t - khoom tuab, l - ntev, h - dav, p - ntom.

• qhov hnyav ntawm ib lub 'meter' tsis muaj xim hlau galvanized nrog cov tuab 0.46 hli yog: 0.46x1x1x7.85 = 3.61 kg;
• qhov hnyav ntawm galvanized txheej ntawm chav kawm 1 yog: 0.0381x1x1x7.13 = 0.27 kg;
• qhov hnyav ntawm polyester txheej txheej yog: 0.025x1x1x1.5 = 0.04 kg.

Ntxiv rau tag nrho cov txiaj ntsig. Nws hloov tawm 3.92 kg.

Feem ntau, qhov hnyav ntawm ib lub 'meter' ntawm cov vuas hlau yog li ntawm 3.6 kg. - 6.0 kg. Nws feem ntau tau qhia los ntawm cov chaw tsim khoom rau txhua hom khoom tshwj xeeb. Tom qab ntawd tsis muaj qhov xav tau tshwj xeeb los suav nws ntawm koj tus kheej.

Cov lus: kev sib piv ntawm qhov hnyav ntawm cov vuas hlau nrog lwm cov ntaub ntawv

Cov khoom siv	Qhov hnyav 1 m2 (kg)
Cov pobzeb hlau	3-6
Daim Slate	10-15
Ondulin	3-4
Bituminous shingles	8-12
Tej hub vuas	30-40
Cov vuas luaj	40

Raws li koj tuaj yeem pom, cov vuas hlau yog ib qho ntawm cov khoom hluav taws xob rau lub vov tsev. Tsuas yog ondulin sib zog dua, tab sis cov pobzeb hlau muaj zog dua.

Tam sim no cia peb nce mus rau kev laij qhov hnyav ntawm tag nrho cov khoom vov tsev.

Hlau Pobzeb Coated Roofing Ncuav Qab Zib Ceeb Thawj

Cia peb kwv yees kwv yees hnyav ntawm 1 sq. m ntawm vov tsev ncuav qab zib cov khoom xyaw: hlau vuas - 5 kg; hydro thiab vapor barrier ua los ntawm lub polymer membrane - 1.5 kg; pob zeb hauv av wool rwb thaiv tsev - 10 kg; sheathing ntawm cov laug cam 2.5 cm - 15 kg. Yog tias peb ntxiv tag nrho cov ntaub ntawv tau, peb tau txais 31,5 kg. Peb siv tus txheej txheem kho ntawm 1.1. Ntau tshaj 31,5 kg los ntawm 1.1. Peb tau txais 34.7 kg. Qhov no yog qhov nyhav ib phaus square ntawm lub vov ncuav mog qab zib. Tus qauv thickness ntawm load-kabmob phab ntsa thiab truss system yog tsim los rau cov nra hnyav txog 250 kg / sq. m. Tseem tshuav khoom siv ntau txaus.

Cov txheej txheem rau xam cov naj npawb ntawm cov ntawv ntawm cov pobzeb hlau uas tau txiav txim siab hauv tsab xov xwm yuav tso cai rau koj kev lag luam ntawm cov khoom siv thiab txo tus nqi ntawm kev npaj koj lub ru tsev. Tsis tas li ntawd, cov yam ntxwv muab ntawm ntau hom ntawm cov vuas hlau yuav cia koj xaiv qhov uas yuav tsum tau ua rau koj lub ru tsev. Kev suav ntawm nws qhov hnyav yuav ua rau koj lub ru tsev txhim khu kev qha thiab nyab xeeb rau ntau xyoo.