Indlela yokwenza ipiramidi yekhadibhodi?

Iphiramidi iyinto engokomfanekiso. Kwacatshangwa kusukela ezikhathini zasendulo ukuthi iyakwazi ukuvumelanisa izwe elizungezile umuntu okwethulwa kulo, futhi limelela isimo esilungile kunazo zonke. Akusizo ngalutho ukuthi amapiramidi aseGibhithe agcinwe ngendlela engashintshi.

Amapiramidi ekhadibhodi: kanjani ukufaka ipiramidi yamakhadibhodi?

Imipiramidi eyenziwe ngekhadibhodi ingadalwa ngosizo lwalolu hlelo olulandelayo:

1. Ekhasini elimhlophe udwebe izikwele ezine kanye nezintathu.
2. Isibonelo, ukuphakama kontathu kungaba ngu-26.5 cm, nobubanzi, kanye nobubanzi besigcawu 14.5 cm.
3. Sithatha izikali futhi sinquma zonke izingxenye zephiramidi, sishiya indentation encane ye-overlap.
4. Sibeka ndawonye izingxenye zonke futhi sineglue. Sivumela ukuthi somile.
5. Ngemuva kokuthi imipiramidi isomile, ungathatha amapendeli we-acrylic noma amapensela anemibala bese upendela ipiramidi ephumela.

I-pyramid ngokulinganisa "kwesigaba segolide"

Ungazama ukwenza ipiramidi, ngokusekelwe kolwazi lwezibalo:

1. Ubukhulu bepiramidi ngokuhambisana "nesigaba segolide" singama-7, 23 cm. Kusukela ku-geometry, sikhumbula ukuthi i-coefficient yesigaba segolide ngu-1.618.
2. Yandisa i-coefficient ngenani elikhona le-723 mm, sithola 117 mm. Lokhu kufanele kube ubude besisekelo eduze kwepiramidi ngokwayo. Ukuphakama kungu-72 mm.
3. Ngokuhambisana ne-theorem yasePythagoras, sicabangela ubukhulu bombuso bezintathu ezintathu. Ngenxa yalokho, le piramidi kumele ibe nobude buka-117 mm.
4. Uma ukwandisa 117 ngo-117, ungathola isikwele sesisekelo, okudingekayo ukuqinisekisa ukuthi ipiramidi yayingenalutho.
5. Dweba ekhadini yonke imininingwane, unqunywe.
6. Sixhuma ubuso obunantathu.
7. Uma uhlanganisa unxantathu wokugcina, kubalulekile ukuba uqale ukuphakamisa isakhiwo esikebheni esiqondile, bese unamathisela unxantathu osele.
8. Amakhonkco wepiramidi kumele ahlanganiswe kahle nangendlela efanele, njengoba lokhu kuzoqinisekisa ukuzinza kwayo.

Uma phansi kuhlelwe ipiramidi, ihlanganisiwe ekugcineni ekugcineni ngemuva kobuso bonke obunantathu bexhunyiwe futhi bomisiwe.

Ungazama ukwenza ipiramidi enkulu, usebenzisa ukudala kwayo ibhokisi kusuka esiqandisini.

1. Ubukhulu obulinganiselwe ubude be-piramidi buyi-50 cm. Kuqala ukudingeka ukucacisa uhlelo lwepiramidi ekhadibhodi ngokuhambisana nomthetho wesigaba segolide.
2. Sithole ama-isosceles triangles. Kudingekile ukuba uzihlanganise ndawonye eceleni bese ubamba nge-tape yokunamathisela ukuze ohlangothini lwekhadibhodi elinemibhalo engaphakathi kwipiramidi.
3. Ngakho-ke, le piramidi ngaphandle kwesisekelo ilungile. Ngaphezu kwalokho, ungayinquma isikwele esinebude obungamamitha angu-50. Lokhu kuzokwenza ukuthi iphramidi ibe nesigxina.

Indlela yokwenza ipiramidi yekhadibhodi ngesipho?

Sesivele sinikeze ukuhluka okuhlukile kwamaphakheji okuqala wezipho , manje sikunikeza ukuthi wenze futhi ngesimo sepiramidi. Ukuze wenze ipiramidi ekhaya, udinga ukulungisa izinto ezilandelayo:

• isisindo;
• umgxakishi;
• 4 izikwele zekhadibhodi encane;
• I-Scotch tape;
• i-Ribbon encane;
• ipensela elula.

1. Thatha ikhadibhodi lesikwele esingu-4, elilodwa libeke eceleni khona, ezindaweni ezisele zidwebe amathantathu angama-pencil elula, bese uwasika.
2. Kubalulekile ukusika izintathu ezine.
3. Faka isicelo ohlangothini ngalunye lwenxantathu eyodwa yesigcawu ngenxenye emfushane kakhulu.
4. Sinamathisela tape kathathu phansi kwesigcawu.
5. Sithatha izintathu ezintathu ezandleni zethu, futhi sihlanganise izinhlangothi zabo ndawonye ngendlela yokuthi "indlu" ivela ngaphakathi. Kulesi simo, enye yezintathu ayihlanganisiwe. Kumelwe kube ngokukhethekile ukushiywa evulekile ukuze ukwazi ukufaka noma yini ngaphakathi kwipiramidi.

Kulula ukwenza ipiramidi yobukhulu obuncane, uma ushicilele ngaphambilini ukuphenya kwipiramidi ephepheni.

Bese sebenzisa umbusi ukugoba ipiramidi ezungeze emaphethelweni. Umbusi uzogcina ubuso bubushelelekile.

Bese sibamba i-"Moment" glue ngokuhlanganyela kweglue. Uma ufisa, ungenza isisekelo sepiramidi ukuzinza.

Enye indlela yokudala ipiramidi iboniswa kulolu hlobo olulandelayo: ngemuva kokushicilela ithemplate, udinga ukugoba imipiramidi emigqeni, bese usakaza ubuso be-gluing ne-glue. Ukudalwa kwipiramidi enjalo kuzothatha imizuzu embalwa.

Uma uhlela ipiramidi ekamelweni endaweni ethile, ingaba nethonya elihle empilweni yomuntu ohlala ekamelweni. Ngakho-ke, isibonelo, uma iphiramidi itholakala engxenyeni esempumalanga yekamelo, izosiza ekuthuthukiseni impilo, eningizimu naseningizimu-ntshonalanga - ukuthola ukuchuma kwezezimali, entshonalanga - isebenza njengogada wezingane, eningizimu-ntshonalanga - ngcono ubudlelwane emndenini .