Hnub no, cib tau txais koob meej ntawm cov khoom siv hauv
kev tsim tsev thiab cov khoom ntiag tug. Feem ntau muaj cov tsev zoo nkauj uas yog kab thiab kab nrog cib. Tag nrho cov no yog vim lub practicality ntawm cov ntaub ntawv - kev tso ntawm cib phab ntsa yuav kav ntev tshaj li ib puas xyoo yog hais tias nws yog nteg tawm nyob rau hauv ib tug kws tshaj lij theem. Ua ib tug bricklayer yog ib qho nyuaj ua hauj lwm, nws yog ib qho ruam uas xav tias koj yuav ua tau tag nrho cov system nyob rau hauv ib hnub.
Yog muaj lub siab ntshaw ces yuav tsis nyuaj kawm. Koj yuav tsum to taub yuav ua li cas brickwork ua nrog koj tus kheej tes. Cov lus qhia ntawm tus tswv tuaj yeem ua lub zog tom qab uas koj tuaj yeem paub qhov tseeb thiab tso lub cib koj tus kheej.
Cov ntsiab lus dav dav thiab cov ntsiab lus ntawm kev ua vaj tsev
Kev ua tiav ntawm brickwork muaj tag nrho cov txheej txheem thev naus laus zis. Ib yam li lwm yamhom kev ua haujlwm, nws muaj nws tus kheej terminology, uas tsis yog ib txwm meej rau tus neeg uas tsis tau ntsib masonry. Cib masonry tuaj yeem tsim los ntawm ntau hom kev tsim vaj tsev. Cov no tuaj yeem yog:
- ib cib;
- ib thiab ib nrab cib;
- ob cib.
Qhov ntev ntawm lub cib yuav luag zoo ib yam, piv txwv li, tag nrho peb cov saum toj no
ntev thiab dav yog tus qauv 250x120 mm, tsuas yog qhov ntsuas qhov siab hloov pauv - ib leeg 65 mm, ib thiab ib nrab - 88 mm, ob qhov siab - 130 mm. Lub cib muaj peb lub dav hlau, txhua tus muaj nws lub npe "dawb", "txaj" thiab "poke". Cia peb txhais cov ntsiab lus no:
- Poke yog ntug luv, hauv lwm lo lus, qhov kawg. Mus pw nrog ib tug poke txhais tau tias nteg ib lub cib nrog rau sab nraum qab ntawm phab ntsa.
- Lub txaj yog ntug uas lub cib muab tso rau ntawm lub mortar.
- Ib diav yog ib sab ntev ntawm lub cib.
Thaum pib, thaum nws tau npaj los nteg cov phab ntsa cib, cov cuab yeej tau npaj. Txhawm rau ua masonry, koj yuav xav tau cov cuab yeej siv hauv qab no:
- Tshuaj ntsuab.
- Lace-mooring.
- Level.
- Pickax.
- pummet.
Nyob zoo ib tsoom phooj ywg sawv daws.
txheej txheem ntawm kev tsim cov phab ntsa
Cov cuab yeej npaj tau, koj tuaj yeem txav mus rau qhov ua tau zoo. Yog li, tso cov phab ntsa cib pib nrog kev npajnto. Raws li txoj cai, qhov no yog lub hauv paus - koj xav tau
tshem tawm cov av. Yog tias muaj qhov tsis sib xws loj, nws raug nquahu kom qib nrog mortar lossis pob zeb.
Thaum thaj chaw npaj ua haujlwm, ces cov ces kaum ua rau ob sab. Feem ntau, tsis pub tshaj tsib kab pib. Cov ces kaum raug kuaj xyuas kab rov tav thiab ntsug sib txawv. Tom qab npaj lawv nyob rau hauv lub ces kaum, ib tug lace yog rub mus rau qhov siab ntawm ib kab. Tom qab ntawd lawv muab tso rau ntawm lub hauv paus thiab tso lub cib "txaj" raws nraim ntawm txoj hlua, ces rov ua cov kauj ruam.
Muaj ntau hom kev cib. Yeej, lawv muaj npe zoo ib yam li lub ntsej muag ntawm lub cib nws tus kheej. Peb hom tseem ceeb yog: diav masonry, bonder thiab diav siv thaub qab. Ib phab ntsa cib muaj cov txheej txheem ntawm kev hnav khaub ncaws, uas yog transverse, longitudinal thiab ntsug. Txhua hom kev hnav khaub ncaws yog lub luag haujlwm rau nws tus kheej ua haujlwm, tso cai rau koj kom tau txais kev nruj ntawm tag nrho cov phab ntsa.
