Thaum kev tsim kho, cov lus nug feem ntau tshwm sim ntawm pes tsawg square meters nyob rau hauv ib lub voos xwmfab. Qhov no siv rau ntau yam ntaub ntawv uas, nyob rau hauv lawv tsis, muaj peb qhov taw qhia: ntev, dav, qhov siab. Txhawm rau kom tau txais qhov ntsuas ntsuas ntsuas raws qhov ntsuas qhov ntev, nws yog qhov yuav tsum tau nrhiav cov ntaub ntawv metric ntawm ib chav tsev ntawm cov khoom. Rau qhov no, qhov ntev, dav, qhov siab yog ntsuas, thiab rau qhov yooj yim ntawm kev xam, cov ntsuas tau hloov mus rau hauv meters. Piv txwv li, yog hais tias sab loj yog 25 cm, ces tus txhais lus yuav yog 0.25 m.
Qhov kev suav no yuav pab koj txiav txim siab pes tsawg square metres hauv ib lub voos xwmfab. Square meters yog siv los txiav txim qhov chaw. m, vim tias ob qhov ntsuas tau txaus, qhov dav thiab qhov siab. Cubic footage yog xav tau los txiav txim qhov ntim ntawm thaj chaw, ntim khoom, nrog rau suav qhov xav tau ntawm cov khoom siv rau kev tsim kho.loj qauv.
xov xwm txheej txheem
Raws li, txhawm rau suav pes tsawg square metres nyob rau hauv ib lub voos xwmfab, koj yuav tsum tau muab cov cheeb tsam hauv paus los ntawm qhov siab, tuab lossis qhov ntsuas qhov tob, siv qhov ntsuas ntsuas ntsuas. Yog tias tsim nyog los laij cov khoom siv kom paub seb muaj pes tsawg square units nyob rau hauv ib lub voos xwmfab, ces koj yuav tsum paub cov thickness ntawm cov khoom uas tau muab xam. Thiab ces, raws li tag nrho cov cheeb tsam, qhov yuav tsum tau tus nqi ib 1 sq. m. Cov ntsiab lus ntxiv tuaj yeem txiav txim siab ntawm cov piv txwv tshwj xeeb.
Brick
txhawm rau xam qhov xav tau ntawm cov khoom siv rau kev tsim cov phab ntsa, koj yuav tsum xam pes tsawg square meters ntawm cib nyob rau hauv ib lub voos xwmfab. Yuav pib nrog, xam thaj tsam ntawm cib los ntawm kev muab nws qhov dav los ntawm nws qhov ntev. Qhov loj ntawm cov khoom yog 250x120 mm. Peb txhais ua 'meter', nws hloov tawm 0.25x0.12. Peb muab faib, thiab nws hloov tawm tias thaj tsam ntawm pob txha cib yog 0.03 square meters. m. 1 sq. m faib 0,03 sq. m thiab peb tau txais qhov ntawd hauv 1 sq. m 33, 3 ua. Tam sim no, txhawm rau xam seb muaj pes tsawg lub cib suav nrog hauv ib lub cubic meter, koj yuav tsum siv qhov siab ntawm thaj tsam cib, uas yog 65 hli lossis 0.065 m. Cov kauj ruam hauv qab no yuav tso cai rau koj los xam tus nqi ntawm 1 cubic meter. m, uas lub voos xwmfab muab faib los ntawm qhov siab ntawm lub cib thiab muab faib los ntawm tus naj npawb ntawm cib ntawm ib kab, i.e. 1/0, 065x33, 3. Nrog rounding, 512 cib haum rau 1 lub voos xwmfab. m. Lub tsev ntimbricks yog xam tsis tsuas yog rau kev tsim kho ntawm phab ntsa, yog li ntawd, nyob rau hauv thiaj li yuav xam tus nqi ntawm cov khoom uas yuav tsum tau mus sau 1 sq. m, koj yuav tsum xav txog yuav ua li cas lub cib yuav nteg. Yog hais tias nws muab tso rau ntawm ntug, ces, raws li, kev noj ib 1 sq. m txo, yog li ntawd, qhov xav tau txo.
Ua npuas ncauj
Txhawm rau txiav txim siab pes tsawg square metres ntawm cov npuas npuas hauv ib lub voos xwmfab, koj tuaj yeem siv cov txheej txheem ntawm kev suav cov lej ntawm cib. Tab sis cov npuas npuas yog qhov loj dua qhov loj thiab nws muaj teeb meem ntau dua los xav txog nws hauv kab. Yog li ntawd, nws yog qhov zoo dua los siv cov kev suav sib txawv, uas yuav tsis muaj qhov tseeb tsawg dua thaum xam lub cib. Rau kev tsim kho, qhov sib txawv ntawm qhov ntau thiab tsawg yog siv, yog li nws yog impractical los muab piv txwv rau txhua yam khoom. Rau kev yooj yim, tus qauv phab ntsa thaiv nrog qhov ntev ntawm 600x200x300 mm yuav raug coj mus rau hauv tus account. Nws tsis yog tsim nyog los hloov mus rau meters, nws yuav yooj yim dua los xav txog cubic centimeters. Raws li qhov tseeb hais tias lub voos xwmfab yog ib daim duab uas muaj vaj huam sib luag sab, ces nws cov ntsuas yog 100x100x100 cm. Yog li, multiplying sab, peb tau 1,000,000 cubic meters. cm. Qhov ntim ntawm ib chav tsev ua npuas ncauj yog 60x20x30, thiab qhov tshwm sim yog 36,000 cubic meters. Saib Ntxiv mus, cov ntim tau muab faib rau lawv tus kheej, 1000000 / 36000, thiab nws hloov tawm 27, 7 pieces ntawm npuas block ib cubic meter.
Brus
Ntoo rau phab ntsa muaj qhov ntsuas loj, yog li txhawm rau xam pes tsawg square metres hauv ib lub voos xwmfabmeters ntawm ntoo, qhov taw qhia square centimeter yuav raug siv. Lub nqaj, zoo li cov npuas npuas, muaj qhov ntev, qhov dav thiab qhov siab, tab sis piv txwv li, ib qho ntawm cov ntoo siv dav siv 6000x200x150 hli. Muab ob sab ntawm ib kab, hloov lawv mus rau hauv centimeters, 600x20x15, peb tau txais cov txiaj ntsig ntawm 180,000 square meters. Saib Ntxiv mus raws li cov txheej txheem ua haujlwm, 1,000,000 cubic meters. pom tau muab faib los ntawm 180000 thiab nws hloov tawm tias hauv 1 lub voos xwmfab muaj 5, 55 daim ntoo. Thaum txiav txim siab qhov yuav tsum tau ntim, txhawm rau kom cov kev suav ua kom raug raws li qhov ua tau, nws yog qhov yuav tsum tau coj mus rau hauv tus account qhov kev sib txuas ntawm cov khoom siv, lub kaum pob qij txha, kev txiav tawm rau lub qhov rais thiab qhov rooj qhib, nrog rau qhov shrinkage uas tshwm sim. ntawm shrinkage ntawm lub tsev thiab tuaj yeem txo lub qab nthab qhov siab txog li 15 cm, thiab yog li cov khoom siv ntxiv yuav xav tau rau kev tsim kho.
pob zeb
Cov kev suav no tsim nyog, piv txwv li, txhawm rau sau thaj chaw hauv pem teb lossis ib cheeb tsam. Kev thauj mus los thiab accounting ntawm cov tshuaj yog nqa tawm nyob rau hauv ib lub voos xwmfab. cm thiab cheeb tsam sq. saib Yuav kom xam pes tsawg square metres ntawm pob zeb nyob rau hauv ib lub voos xwmfab, koj yuav tsum xam qhov chaw ntawm qhov npaj ncuav cheeb tsam thiab muab nws los ntawm qhov tob tob. Piv txwv li, nws yog ib qhov tsim nyog los ncuav ib lub pob zeb monolithic nyob rau hauv lub neej yav tom ntej lub tsev 8x10 meters nyob rau hauv loj nrog ib tug tob ntawm 0.8 meters. Txhawm rau txiav txim siab qhov ntim, cov ntsuas tau muab sib npaug, 8x10x0.8, thiab nws hloov tawm 64 cubic meters. m, uas yuav tsum tau sau cov ntim no. Cov npoo me me yuav tsum raug coj mus rau hauv tus account kom nyob rau theem pouring nws tsis tig tawm tias vim qee qhov kev daws teeb meem tsis txaus.
Zoo kawg
Kau suavtus nqi ntawm cov khoom xav tau thiab xa nws raws li tus nqi, koj tuaj yeem siv qhov zoo li yooj yim saum toj saud suav. Nws kuj tseem yuav tsum tau coj mus rau hauv tus account qee yam nta, xws li koom nrog cov ntoo, lub thickness ntawm jute, kev siv mortar thaum tso cib thiab blocks, uas tuaj yeem hloov pauv qhov taw qhia thawj zaug. Peb yuav tsum tsis txhob hnov qab txog cov sawing ntawm cov khoom siv hauv tsev, uas txhais tau hais tias muaj cov khoom seem uas suav nrog hauv kev suav tag nrho, tab sis tseem tsis tau siv. Tsis tas li ntawd, cov txheej txheem suav yog universal, nws tuaj yeem siv los xam cov khoom xav tau ntawm txhua yam duab thiab qhov loj me.
