Cov hauv pyramid yog cov cim lub cim. Nws tau suav hais tias txij ancient zaug uas nws muaj peev xwm ua kom haum rau lub ntiaj teb ib ncig ntawm tus neeg uas nws tau qhia, thiab kuj yog qhov tseeb tshaj plaws ntawm kev ua. Nws tsis yog qhov tsis muaj ib yam uas cov neeg Pyramids tau muab khaws cia rau hauv daim ntawv tsis hloov.
Cardboard Pyramids: yuav ua li cas kua nplaum rau ntawm cov duab los qhia?
Ib cov pyramid uas ua los ntawm cov duab kos tau tsim nrog kev pab los ntawm cov tswv yim nram no:
- Rau ntawm daim ntawv dawb kos ib lub xwmfab thiab plaub ceg kaum plaub.
- Piv txwv, qhov siab ntawm daim duab peb sab yuav tsum 26.5 cm, thiab dav, zoo li lub ntsej muag ntawm lub square 14.5 cm.
- Peb tuav lub txiab thiab txiav tawm tag nrho cov seem ntawm lub pyramid, tawm hauv lub me me rau qhov sib tshooj.
- Peb muab tag nrho cov khoom ua ke thiab smeared nrog kua nplaum. Peb cia nws qhuav.
- Tom qab cov pyramid tau qhuav lawm, koj tuaj yeem nqa cov xim pleev xim los yog xim xaum qhuav thiab pleev xim rau lub hauv paus.
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Pyramid nyob rau hauv lub proportions ntawm "Golden seem"
Koj tuaj yeem tsim los tsim ib lub pyramid, raws le le kev txawj ntse:
- Qhov loj ntawm lub pyramid nyob rau hauv raws li lub "golden section" yog 7, 23 cm Ntawm kev ntsuas, peb nco ntsoov tias qhov coefficient ntawm qhov seem golden yog 1.618.
- Muab ntau qhov coefficient los ntawm qhov muaj nqis ntawm 723 hli, peb tau txais 117 hli. Qhov no yuav tsum yog qhov ntev ntawm lub hauv paus nyob ze ntawm lub pyramid nws tus kheej. Qhov siab yog 72 hli.
- Ua raws li theorem of Pythagoras, peb xav txog qhov loj me ntawm cov ntsej muag ntawm cov vaj tse peb sab. Yog li ntawd, lub hauv pyramid yuav tsum muaj ntev ntawm 117 hli.
- Yog tias koj muab khwv tau los ntawm 117 los ntawm 117, koj tuaj yeem tau txais ib lub xwmfab ntawm lub hauv paus, uas xav tau los xyuas kom meej tias lub pyramid tsis khoob.
- Kos rau ntawm daim ntawv duab txhua lub ntsiab lus, txiav tawm.
- Peb txuas cov ntsej muag ntawm daim duab peb sab.
- Thaum muab daim duab peb sab tas los, nws yog qhov yuav tsum tau ua ntej nqa cov qauv hauv cov dav hlau ntsug, ces muab daim duab peb sab ntxiv.
- Cov ces kaum ntawm lub pyramid yuav tsum ua zoo raws nraim thiab meej, vim qhov no yuav ua kom nws ruaj ntseg.
Yog tias qhov chaw qis qis rau ib lub pyramid, nws yog glued heev kawg tom qab tag nrho cov ntsej muag ntawm daim duab peb sab muaj kev cob cog thiab qhuav.
Koj tuaj yeem sim ua ib qho loj hauv pyramid, siv rau nws txoj kev tsim ib lub thawv los ntawm lub tub yees.
- Qhov loj ntawm lub hauv paus ntawm lub pyramid yog 50 cm Nws yog thawj zaug tsim nyog yuav tsum qhia txog lub tswv yim ntawm daim duab nrog raws li txoj cai ntawm lub hauv seem golden.
- Peb tau txais isosceles vajvoos peb tog. Nws yog ib qhov tsim nyog los tuav lawv ua ke rau sab nraub thiab lo nrog nplaum kab xev kom cov duab ntawm sab nrauv uas muaj cov ntawv sau nyob hauv lub pyramid.
- Yog li, lub pyramid tsis muaj lub hauv paus yog npaj txhij. Tsis tas li ntawd, koj tuaj yeem txiav ib lub xwmfab uas muaj hlua ntev txog 50 cm. Qhov no yuav cia lub pyramid los ua kom ruaj khov.
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Yuav ua li cas yuav ua rau lub hauv paus ntawm cardboard rau khoom plig?
Peb twb muab qee qhov txawv ntawm cov pob khoom qub rau khoom plig , tam sim no peb muab koj los ua thiab hauv daim ntawv ntawm lub hauv pyramid. Yuav kom ua tau lub tsev hauv tsev, koj yuav tau npaj cov ntaub ntawv li hauv qab no:
- txiab;
- tus ntaiv;
- 4 npib ntawm cov khoom me me;
- Scotch daim kab xev;
- thin plhaws;
- yooj yim mem hluav.
- Nqa 4 daim txiag duab, muab tso rau sab nraud, ntawm cov seem plaub ntxiv rau ib daim duab peb sab, ces txiav lawv.
- Nws yog tsim nyog los txiav plaub lub duab plaub ceg.
- Ua ntawv thov rau txhua sab ntawm square ib daim duab peb sab los ntawm qis tshaj plaws.
- Peb lo daim duab peb sab rau hauv qab ntawm lub xwmfab.
- Peb siv peb lub duab peb sab rau hauv peb txhais tes, thiab muab lawv sib dhos ua ke xws li ib lub tsev "tsev" tawm hauv. Hauv qhov no, ib qho ntawm peb tog tsis yog glued. Nws yuav tsum qhia tshwj xeeb uas tawm sab nraud kom koj tuaj yeem ua txhua yam hauv lub hauv pyramid.
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Nws yooj yim dua los ua lub hauv me me, yog koj yav dhau los luam tawm ib daim duab ntawm daim ntawv.
Tom qab ntawd, siv tus pas ntsuas los khoov tus pyramid ib ncig ntawm cov npoo. Tus kav tau tuav lub ntsej muag ncaj.
Tom qab ntawd peb lo nplaum "Lub ncoo" kua nplaum nrog lub kua nplaum. Yog tias xav tau, koj tuaj yeem tsim lub hauv paus ntawm lub pyramid rau kev ruaj ntseg.
Lwm txoj kev tsim kom muaj lub hauv pyramid muaj nyob rau hauv daim duab nram qab no: tom qab luam tawm cov qauv, koj yuav tsum khoov cov kab hauv cov kab, ces kis tau cov nplaum sab nraud nrog kua nplaum. Txoj kev tsim ntawm ib lub pyramid yuav hais tau cia ob peb feeb.
Yog tias koj npaj ib lub pyramid hauv ib chav hauv ib cheeb tsam, nws tuaj yeem muaj kev cuam tshuam rau lub neej ntawm tus neeg nyob hauv chav. Yog li, piv txwv li, yog tias lub tsev nyob hauv sab hnub tuaj hauv chav tsev, nws yuav pab txhim kho kev noj qab haus huv, nyob rau sab qab teb thiab sab qab teb - nrhiav nyiaj txiag npliag, sab hnub poob - ua tus saib xyuas rau cov menyuam, nyob rau sab qab teb sab hnub poob - txhim kho kev sib raug zoo ntawm tsev neeg .