Cov Laug Cam Ntawm 2 Qib: Kev Piav Qhia Thiab Yam Ntxwv Ntawm Cov Laug Cam Qib Ob. Nws Yog Dab Tsi? Coniferous Thiab Lwm Cov Laug Cam Zoo Li Cas?

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2023-12-16 05:41

Thaum lub sijhawm tsim kho thiab ua haujlwm tiav, kev xaiv cov ntoo yog qhov tseem ceeb tshwj xeeb. Los ntawm kab lus no koj yuav kawm paub dab tsi 2 qib edged board txhais tau tias - nws cov lus piav qhia, nws zoo li cas, yam ntxwv nws muaj, qhov twg nws siv, thiab yuav saib dab tsi thaum xaiv.

Nws yog dab tsi?

Cov laug cam uas nyob qib 2 - cov ntoo, uas yuav luag yuav tsum tau ua tib yam nkaus li cov laug cam ntawm thawj qib. Qhov sib txawv ntawm lawv yog qhov me me . Cov no yog cov laug cam uas muaj zog uas tau txiav ntawm cov tshuab nrog cov yam ntxwv rwb thaiv tsev zoo heev.

Lawv muaj nqis, ib puag ncig zoo thiab nyab xeeb . Lawv yog tus cwj pwm los ntawm kev yooj yim ntawm kev ua, cia thiab thauj mus los. Lawv tau muab cais ua hom ntoo ntoo thoob ntiaj teb. Ua tsaug rau qhov no, lawv tau txawv los ntawm ntau yam kev thov.

Cov laug cam sib txawv ntawm cov khoom siv tsis tau los ntawm qhov tsis muaj cov tawv ntoo ntawm ntug lossis los ntawm qhov tsawg kawg ntawm qhov tsis muaj.

Cov khoom siv raw rau lawv kev tsim khoom yog cov ntoo txiav (ntoo qhib, ntoo tshauv) thiab ntoo coniferous (spruce, ntoo thuv, fir, ntoo cedar).

Cov yam ntxwv tseem ceeb

Cov ntoo tuaj yeem muaj qhov sib txawv sib txawv, ntom ntom nti, zoo nkauj. Lub rooj tsav xwm txheej ntawm qib ob yog 25, 40, 50 hli tuab thiab 100, 150 hli hauv qhov dav, ntev - 3, 4, 6 m.

Yog tias qhov ntsuas ntawm cov khoom sib txawv, nws tau muab cais ua cov khoom tsis zoo, thiab yog li ntawd muag ntawm tus nqi qis dua.

Nws tau ua tiav yooj yim ntawm cov tshuab ntoo ua haujlwm nrog tes thiab cov cuab yeej siv zog . Qhov tsis sib xws ntawm cov khoom siv no yog 1250 microns. Tus nqi ntawm lub rooj tsav xwm txheej nyob ntawm qhov ntev thiab tuab.

Piv txwv li, sawn ntoo nrog qhov ntsuas 25x100x6000 mm, 25x150x6000 mm mus muag ntawm tus nqi 3800-4200 rubles rau 1 m3. Tus nqi ntawm qhov khoob nrog qhov ntev ntawm 25x (100-200) x2000 mm yog los ntawm 2700 rubles rau 1 m3 . Yog tias cov laug cam ntev dua 1 m, nws tseem siab dua.

Hais txog qhov tuab, cov laug cam tuab dua yuav kim dua . Piv txwv li, cov khoom siv nrog qhov ntsuas 50x (150-200) mm 2 m ntev yuav raug nqi kwv yees li 4500 rubles rau 1 m3. Yog tias cov khoom siv raw tau yuav los ntawm cov chaw tsim khoom, koj tuaj yeem xaj cov khoom nrog lwm qhov tsis (piv txwv li, 30 txog 50 hli hauv qhov ntev sib txawv yooj yim rau cov neeg siv khoom).

Ntxiv rau qhov ntev, ntawm lwm cov yam ntxwv kev ua haujlwm, lub zog ntsuas ntawm cov ntoo tshwj xeeb yog qhov tseem ceeb.

Yog li, larch yog qhov tshwj xeeb tshaj yog nyuaj, tiv taus ya raws thiab lwj. Cov ntaub ntawv raw li tsim nyog rau kev tsim kho thiab kev sib tsoo ntawm lub tsev facades. Pine, ntawm qhov tod tes, yog softer thiab yooj yim los tuav.

Cov ntoo ntoo muaj cov qauv zoo nkauj, spruce sawv tawm rau nws tus nqi pheej yig . Tsis tas li ntawd, ntoo coniferous tiv taus kab mob parasites. Tom qab ua tiav, nws tsis ntshai qhov hloov pauv kub thiab tiv thaiv dej kom zoo.

Tsis tas li ntawd, nws yog qhov yuav tsum tau coj mus rau hauv tus account qhov muaj zog cuam tshuam loj ntawm conifers.

Txheej txheem cej luam ntawm qhov tsis xws luag

Lub rooj tsav xwm ntawm qib 2 yuav tsum ua raws li tus qauv GOST 24454-80 thiab GOST 8486-86. Raws li qhov xav tau, nws raug tso cai kom muaj:

• ntiav cov kab nrib pleb txog li 1/6 ntawm qhov ntev ntawm lub rooj tsavxwm;
• 3 ib nrab fused, cov pob txha tsis sib txuas;
• kawg tawg ntawm ib sab mus txog 1/6 ntawm qhov ua haujlwm ntev;
• qaij cov fibers, yob, tub ntxhais thiab hnab ris (txog 4);
• longitudinal warpage mus txog 0.1% ntawm tag nrho qhov ntev;
• transverse warpage mus txog 0.5% ntawm qhov ntev ntawm cov khoom ua haujlwm;
• ob lub qhov quav me me rau 1 m ntawm lub rooj tsavxwm;
• bevel txiav txog 5% ntawm qhov dav thiab tuab.

Cov dej noo uas pom zoo ntawm cov qib ntoo zoo thib ob, tsis raug ziab, yog 18-22%. Kev muaj nyob yog tsis lees paub:

• los ntawm kev tawg, pwm, ntoo sapwood thiab rot;
• suav nrog lub cev txawv teb chaws;
• ntse wane (hla tag nrho qhov dav ntawm ntug).

Cov Lus Qhia Xaiv

Thaum xaiv cov ntoo ntawm qib thib ob, nws yog qhov yuav tsum tau coj mus rau hauv tus account tus lej ntawm qhov tsis sib xws. Piv txwv, nws yog ib qho tseem ceeb kom nkag siab txog lub hom phiaj tshwj xeeb uas cov laug cam tau yuav. Lwm tus neeg muag khoom tuaj yeem plam cov khoom lag luam uas tsis zoo raws li kev coj ua ntawm cov khoom siv thoob ntiaj teb. Txhawm rau coj cov khoom lag luam zoo, koj yuav tsum paub koj tus kheej nrog qhov muaj txiaj ntsig ntawm cov qauv tso cai thiab cov txheej txheem kev tsim nyog rau cov qauv ua ntej yuav khoom.

Nws tsim nyog txiav txim siab: qhov ua tsis tau zoo ntawm cov laug cam muaj, qis dua lawv qib thiab ua haujlwm tsis zoo.

Qhov tsis xws luag txo cov khoom thauj khoom ntawm cov khoom tiav. Qhov no yog qhov tshwj xeeb tshaj yog thaum yuav cov ntoo rau kev tsim kho ntawm cov thav duab, rafter systems, kab teeb.

Qhov txiav txim siab yuav yog tus nqi: qib 2 cov khoom siv tau zoo yog 25-35% pheej yig dua li cov qib sib piv thawj Yog tias tus nqi qis dhau, koj yuav tsum xav txog qhov zoo ntawm cov laug cam. Cov khoom siv qib qis muaj qhov tsis xws xws li cov av noo siab, kab tsuag. Qee zaum nws yog tsim los ntawm hav zoov uas tau hlawv ntoo uas tau muaj txoj sia nyob ntawm qhov hluav taws kub.

Txhawm rau ua tiav cov khoom lag luam los ntawm pawg thawj coj yuav tau ua kom ruaj khov thiab siv tau, ua ntej xaj cov khoom, koj yuav tsum tau them sai sai rau qhov nkhaus thiab qib ntawm wane.

Kev tsis saib xyuas yuav tsum raug tshem tawm, tsis hais hom kev npaj ua haujlwm li cas . Txwv tsis pub, nws yuav ua rau cov ntoo puas tsuaj. Cov tawv ntoo yuav sai sai lossis tom qab poob ntoo, thiab kab yuav pib nyob hauv qab nws, ua rau cov khoom puas.

Koj yuav tsum tau siv cov laug cam ntawm tib qhov ntev yam tsis muaj qhov nkhaus pom tseeb.

Nws yuav ua rau tsim qhov khoob loj thaum lub cladding, uas tsis tuaj yeem lees txais thaum lub sijhawm ua haujlwm. Hais txog qhov ntev, cov qauv sib txawv ua kom cov khib nyiab ntau ntxiv.

Lawv siv qhov twg?

Cov laug cam uas muaj 2 qib tau siv hauv tsev thiab kev tsim kho vaj tsev. Lawv nruab nrog cov formwork, tsim:

• ntxhib plag tsev thiab qab nthab;
• insulated ru tsev;
• vaj tse nyob ib ntus;
• ntaub thaiv npog, tiv thaiv cov qauv (laj kab);
• ntim khoom, pallets, rivets rau cov thoob.

Vim tias lawv cov khoom zoo nkauj zoo nkauj, lawv kuj tseem siv rau kev kho kom zoo nkauj sab hauv (plating chav da dej, chav hnav khaub ncaws, attics, lub caij ntuj no thiab lub caij ntuj sov pavilions, verandas, lub vaj lub caij ntuj no, awnings, glazed balconies, loggias).

Ib qho ntxiv, nws tau yuav rau kev tsim khoom ntawm cov tsev pabcuam (chaw tso tsheb, hloov tsev, tso tsev, tsev cog khoom).

Cov laug cam tau siv rau kev tsim cov ntaiv, lathing . Nrog lawv cov kev pab, cov khoom dai kom zoo nkauj sab hauv tau tsim (piv txwv li, cov qauv tsim, muab faib). Nws tau siv los tsim cov rooj tog ntoo uas pheej yig (rooj, rooj zaum, quav, rooj zaum, khaub ncaws, khaub ncaws, khaub ncaws, txee), thiab tseem ua cov ntoo rau lub cev.