Txawm hais tias koj tab tom tso ntoo, ntaub pua plag, pobzeb, lossis qee yam khoom siv hauv pem teb, koj yuav tsum paub thaj tsam ntawm thaj chaw hauv pem teb uas koj tab tom npog. Txoj kev ntawd, koj tuaj yeem yuav cov khoom txaus rau koj qhov project. Thaj chaw ntawm chav yooj yim lossis chav nyob tuaj yeem pom yooj yim los ntawm kev sib tw nws qhov ntev thiab dav. Yog tias chav muaj qhov thaiv, qhov txawv txav, lossis thaj chaw ib puag ncig, koj yuav tsum tau ua ob peb qhov kev suav ntxiv kom tau tag nrho thaj chaw. Thaum koj tau txais koj tus lej khawv koob, koj npaj yuav yuav koj cov plag tsev thiab txav mus tom ntej nrog koj txoj haujlwm.
Cov kauj ruam
Ntu 1 ntawm 3: Muab chav nyob rau hauv cov duab plaub
Kauj Ruam 1. Qhia tawm tag nrho thaj chaw
Saib ib ncig ntawm txhua qhov hauv pem teb uas yuav tsum tau npog. Qhov no suav nrog txhua yam ciam teb ntawm phab ntsa, tab sis kuj tseem tsis pom qhov chaw zoo li hauv pem teb sab hauv ntawm lub qhov rooj. Sketch qhov chaw tawm ntawm ib daim ntawv rau siv.
Kauj Ruam 2. Ntsuas qhov ntev thiab dav ntawm chav
Khiav kab xev ntsuas ib sab ntawm chav kom tau nws qhov ntev. Tshem daim kab xev ntsuas thiab sau lwm phab ntsa ib yam nkaus. Sau cov kev ntsuas no rau ntawm daim duab uas koj tau ua rau siv.
Yog tias tsis muaj qhov cuam tshuam lossis qhov txawv txav hauv chav, qhov ntev thiab dav yuav txaus los laij thaj chaw
Kauj Ruam 3. Muab ntau thaj tsam kom tau thaj tsam
Siv qhov ntev thiab muab nws los ntawm qhov dav kom tau txais thaj tsam ntawm thaj chaw hauv pem teb hauv chav nyob. Piv txwv li, yog tias ib phab ntsa yog 10 feet (3.0 m) thiab lwm qhov yog 8 feet (2.4 m), muab cov no sib npaug kom tau tag nrho thaj tsam thaj tsam ntawm 80 ko taw (24 m) square.
Yog tias muaj lub qhov rooj kaw, qhov thaiv, lossis thaj chaw nyob hauv chav, koj yuav pib nrog thaj chaw yooj yim no thiab kho nws nrog ob peb qhov kev suav ntxiv kom tau txais tag nrho cov nqi hauv pem teb
Kauj Ruam 4. Siv lub tshuab laij lej online txhawm rau daws sai
Yog tias koj muaj chav yooj yim uas tsis muaj kev cuam tshuam lossis cov duab txawv txawv, saib hauv online qhov chaw siv lub laij lej. Nkag mus ntsuas qhov ntev thiab dav, thiab lub laij lej yuav suav thaj tsam.
Ntu 2 ntawm 3: Hloov kho rau Lub Kaum Ob Hlis, Ntxiv Ntxiv, thiab Teeb Meem
Kauj Ruam 1. Faib cov chav uas tsis yog duab plaub ua ntu me
Nws chav tsis yog yooj yim ib lub duab plaub lossis duab plaub, koj tuaj yeem txiav nws ua ntu me me, kev xav ua ntu zus. Siv qhov ntev thiab dav ntawm cov no, suav thaj tsam ntawm txhua ntu, tom qab ntawd ntxiv txhua yam ua ke kom tau txais tag nrho cov chaw hauv pem teb. Piv txwv, xav txog tias koj muaj chav "L" zoo li:
- Qhov ntev ntawm "L" yog 14 taw (4.3 m) ntev thiab 8 taw (2.4 m) ntawm ib kawg thiab 12 taw (3.7 m) ntawm lwm qhov. Lwm phab ntsa ntawm ib feem ntawm "L" uas tawm tawm yog 6 taw (1.8 m) thiab 4 taw (1.2 m) ntev.
- Qhov no txhais tau tias koj tuaj yeem faib chav nyob ua ob lub duab plaub. Ib qho yuav yog 14 taw (4.3 m) los ntawm 8 ko taw (2.4 m). Lwm qhov yuav yog 6 taw (1.8 m) los ntawm 4 ko taw (1.2 m).
- Xam thaj tsam ntawm txhua lub duab plaub, tom qab ntawd ntxiv cov lej ua ke muab rau koj tag nrho thaj tsam ntawm 136 ko taw (41 m) square.
Kauj Ruam 2. Ntxiv ib qho chaw hauv plag tsev ntxiv
Yog tias koj muaj qee yam zoo li qhov chaw hauv av ntawm sab hauv ntawm lub txee dai khaub ncaws, suav qhov no cais, tom qab ntawd ntxiv nws rau koj tag nrho. Yog tias muaj 2 ko taw (0.61 m) los ntawm 3 ko taw (0.91 m) lub txee dai khaub ncaws ntawm koj li "L" zoo li chav, ntxiv nws thaj tsam ntawm 6 ko taw (1.8 m) square rau thaj tsam hauv pem teb kom tau txais tag nrho 142 ko taw (43 m) square.
Kauj Ruam 3. Txheeb rau txhua qhov chaw
Npaj rau kev yuav khoom hauv pem teb ntxiv rau tus account rau cov no. Txoj kev ntawd koj yuav muaj khoom txaus. Piv txwv li:
- Xav txog tej yam koj muaj lub qhov rai uas hla mus rau hauv cov duab trapezoidal. Lub hauv paus ntawm qhov trapezoid (txoj kab kev xav mus los ntawm ib kawg ntawm nws qhov dav tshaj plaws mus rau lwm qhov) yog 4 taw (1.2 m). Qhov siab ntawm trapezoid (qhov deb ntawm txoj kev xav ntawm kab hauv paus mus rau qhov chaw uas phab ntsa pib hauv qab lub qhov rais) yog 0.5 taw (0.15 m).
- Muab cov kev ntsuas no los ua ib lub duab plaub uas muaj thaj tsam ntawm 2 ko taw (0.61 m) square.
- Ob sab ntawm lub trapezoid yuav kaum sab hauv, ua qhov tseeb thaj tsam tsawg dua 2 ko taw (0.61 m) square. Koj yuav txiav cov khoom siv hauv pem teb kom haum rau trapezoid tom qab, thiab pov tseg qhov ntau dhau.
Kauj Ruam 4. Rho tawm thaj tsam ntawm ib qho kev thaiv ntawm hauv pem teb
Txheeb xyuas koj lub plag tsev thiab pom muaj qee yam xws li chav ua noj, txhawb nqa nqaj, lossis lub qhov cua hauv av uas yuav tsis xav tau los npog hauv pem teb. Rho tawm thaj tsam ntawm cov teeb meem no los ntawm tag nrho thaj tsam ntawm cov plag tsev kom tau txais qhov nyiaj tiag uas koj xav tau kev pab.
Ntu 3 ntawm 3: Kev Yuav Khoom Pem Hauv Ntej
Kauj Ruam 1. Txheeb rau cov khoom siv ntxiv
Coj koj thaj tsam thaj tsam tag nrho thiab sib npaug nws 1.05 rau 5 feem pua nce lossis 1.1 rau 10 feem pua nce. Qhov no ua kom koj yuav khoom txaus, yam twg koj tab tom siv, kom muaj ntxiv thaum koj xav tau.
- Piv txwv li, yog tias tag nrho cov chaw hauv pem teb yog 142 ko taw (43 m) square, 5 feem pua nce ntxiv yuav muab rau koj 149.1 ko taw (45.4 m) square. Kev nce 10 feem pua yuav ua rau koj 156.2 ko taw (47.6 m) square.
- Muaj cov khoom siv ntxiv yog kev tiv thaiv kev ua yuam kev lossis kev puas tsuaj uas tshwm sim thaum lub sijhawm teeb tsa lossis tom qab. Koj tuaj yeem tuaj yeem hloov qhov khoom tawg nrog cov khoom tshiab yog tias koj muaj ntxiv ntawm tes.
Kauj Ruam 2. Yuav koj lub thawv ntim khoom
Txheeb cov thawv hauv pem teb kom pom tias lawv npog thaj tsam li cas. Yuav txaus kom tau raws lossis ntau dua qhov chaw hauv pem teb (ntxiv rau ntxiv) koj xav tau kev pab.
- Faib tag nrho cheeb tsam uas koj xav tau them los ntawm tus nqi txhua lub thawv ntawm cov plag tsev kom pom cov naj npawb ntawm cov thawv koj xav tau. Ntxiv ib lub thawv yog tias muaj qhov seem.
- Piv txwv li, yog tias txhua lub thawv hauv pem teb npog 10 feet (3.0 m) square, thiab koj muaj 149.1 feet (45.4 m) square los npog, koj yuav xav tau 15 lub thawv (149.1 faib ua 10 yog 14.91).
Kauj Ruam 3. Yuav cov ntaub pua plag tsev txaus, ua lwm yam
Cov ntaub pua plag yog muag los ntawm cov yob, tab sis koj tuaj yeem suav tau yooj yim npaum li koj xav tau. Piv txwv li, yog tias koj tau npog thaj tsam hauv cov ntaub pua plag uas tau muag hauv yob 10 feet (3.0 m) dav, piv txwv li, koj yuav xav tau cov yob uas tsawg kawg 14.91 ko taw (4.54 m) ntev, uas yuav sib npaug hauv av tag nrho cheeb tsam koj npog.
Kauj Ruam 4. Xam cov vuas uas koj xav tau, yog tias tsim nyog
Yog tias koj tau npog koj cov hauv pem teb hauv pobzeb (lossis qee yam khoom siv muag hauv ib daim), faib thaj tsam ntawm cov plag tsev los ntawm thaj tsam ntawm tus kheej pobzeb txhawm rau txiav txim siab pes tsawg koj yuav xav tau. Piv txwv li:
