So su san yadda za yawa weighs wani tubali?

Kamar yadda wani abu domin gina wani tubali da aka yi amfani da tun lokacin da. A farko gine-gine na ƙona wucin gadi dutse gina baya a Misira a III-II Millennium BC. Ancient magina na tubali gine-gine da aka gina a fairly hadaddun sanyi: arches, da dai sauransu A tsari na zamanin d wucin gadi dutse ya sosai daban-daban - da wadannan kayan gini suna kerarre a matsayin rectangular da triangular, kuma ko da zagaye ... Saba mana a matsayin tubalin fara yi a Ingila, a tsakiyar zamanai.

Me ya sa na bukatar sani da nauyin da tubalin

Modern magina sun fi sha'awar a ba da tarihin, amma mai sauki da kuma mundane tambaya game da yadda da yawa weighs wani tubali. Kuma shi ba daga rago son sani. Sanin daidai nauyi na yi kayan da ake bukata domin lissafi na aza a kan tushe, saboda shi ya ba da damar dace sanin idan akwai magudi a yi fasaha da kuma, kamar yadda wani sakamako, yadda m ne kuma abin dogara zai zama nan gaba na ginin. Dole ne in ce cewa bayanai game da yadda da yawa tubali weighs a grams, magina yawanci ba bukata. Yawancin lokaci, a cikin lissafi ne cubic mita, ko a kalla adadin tubalin a cikin kunshin a kan pallet.

Saboda haka, nawa weighs wani tubali? Don amsa wannan tambaya, mun farko bukatar fahimtar abin da irin wani wucin gadi dutse a tambaya.

Mene ne tubalin

A zamani yi amfani da nau'o'i biyu na tubalin: silicate da yumbu.

• Sand-lemun tsami tubalin sanya na cakuda na ma'adini da yashi da Bugu da kari na lemun tsami da kuma ruwa. Domin karko, shi ne hõre zafi magani (170-200 ° ^C) a karkashin matsin. Irin wannan gini kayan ana amfani da ko'ina a cikin shiri na ciki ganuwar da mezhkvartirnyh. Tare da high zafi da kuma sauti rufi, kazalika da sanyi juriya da kuma karfin - idan aka kwatanta da kankare, - su ne tsabtace muhalli. Nawa weighs wani tubali silicate, ya dogara a kan ta size, amma su ne biyu: Shege da kuma guda. Weight al'ada tubalin guda silicate ne 3.7 kg. A daya da rabi, wannan darajar zai kasance a cikin kewayon 4,2-5 kg. Wadannan alkaluma koma zuwa cikakken bodied aiki duwatsu. Ma'aikata m weighs 3.2 da kuma 3.7 kg bi da bi. Biyu m silicate tubali weighs 5.4 kg.

• yumbu (wanda kuma ake kira ja) tubalin kerarre da lids raya fasahar lãka, yana da high ƙarfi da kyau sauti rufi. Excellent sanyi juriya na wannan gini kayan za a iya amfani domin gina mafi mũnin yanayi. Yi na tubali hada da dama aiki matakai, sabili da haka, kamar yadda idan aka kwatanta da wani silicate, shi yana da babban farashi.

Nawa weighs wani tubali ja, kuma ya dogara da dalilai da dama, ba kawai a kan siffar da kuma abun da ke ciki na tukwane. An muhimmiyar rawa aka buga da abin da ake kira voidage, wanda zai iya zama a cikin kewayon daga 25 zuwa 45%. Haka kuma, nauyin da tubalin zai zama daban-daban. Alal misali, guda m yumbu tubalin voidage 25% zai yi nauyi na 2.8 kg kuma tare da wani voidage na 35% by nauyin 2.5 kg.

Saboda haka, da sauki amsar wannan tambaya da nawa weighs wani tubali, shi ne kusan ba zai yiwu ba, tun da shi ya dogara da yawa sigogi kamar iri, size, irin, da kuma girman da yawan voids.