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Farm - abin da yake wannan? gini yi

Mafi na kowa ma'anar kalmar "farm" - m sha'anin, akayi nufi don dabbobi. Amma yanzu ba haka ba ne game da wurin yin part-time gona. Wannan ya hada da bayani game da m cikin tsofaffin gini tsarin, wanda yake shi ne har yanzu dacewa da zamani a rayuwar. An yadu amfani a yi, musamman a cikin shiri na gadoji, da kuma wasanni da wurin.

Farm - a tsarin kunshi sandunansu, wanda ya zauna geometrically canzawa a lokacin da canza ta m hinjis majalisai. Don shi ma nema truss katakanta, wanda aka wakilta wani hade da biyu ba ko uku-span katako uncut kuma girth gogayya.

Ina yin amfani da?

Kamar yadda aka ambata a riga, a cikin gona gini ne mai ba makawa kashi. Da taimakon magina sauƙaƙe gina tsarin da kuma rage amfani da kayayyakin da ake bukata. Ba tare da yin amfani da farm ne ba da cikakken yi na gadoji, da filayen, hangars, kazalika da ornamental shuke-shuke, kamar dakunan, saukarwa da podiums da dai sauransu

A lokacin da zayyana wani jirgin ƙwanso, da jirgin sama, locomotive karfin lissafi faruwa a cikin wannan hanya a matsayin lissafi load a kan gona.

rarrabuwa

Farm - a tsarin kunshi sandunansu wanda ake juna a nodes, da kuma samar da statically canzawa tsarin. gonaki Nau'in za a iya za'ayi a kan wani jam'i na Properties.

A-taƙawa yi

  • Huhu. Su odnostenchatoe-sashe da ake amfani. Light gonaki suna mafi sau da yawa amfani a yi masana'antu.
  • Tã. Tã gona aka yi amfani a cikin aikin gina hasumiyar cranes, wasanni da filayen, da dai sauransu Su yi amfani da maɗaurai da wani hadadden sashe fiye da a cikin huhu. Sun yawanci kunshi biyu ko uku sassa saboda manyan tasiri tsawon da anka a kan su a load. A mafi yawan amfani da dvuhstenchatoe sashe da biyu-jirgin sama mai da hankali Tasrifu.

A general sharuddan,

  • By saduwa. By saduwa da farm akwai hasumiya, gadoji, cranes, rufin trusses, goyon bayan Tsarin, da dai sauransu.
  • By irin abu. Wood, karfe, aluminum, kankare, da dai sauransu - duk wannan za a iya sanya ta hanyar gina wata gona. Wannan shi ne wani gagarumin amfani da wannan tsarin. Zaka kuma iya hada dama iri abu.
  • A cewar wani na musamman zane. Akwai daban-daban iri giciye-sashe, da iri raga-daban na goyon bayan Tsarin, kazalika da iri bangarori na ginin tsarin da gona.

A sarari akai

  • Flat. Farm dauki tsaye kaya tun x sandunansu ana shirya a daya jirgin sama.
  • Sarari. Rarraba nauyi a kan ta dukan yankin. Space truss an kafa wata jam'i na lebur trusses tattare wuri guda a cikin na musamman hanyoyi.

da irin

  • Vierendeel gada.
  • Warren Farm.
  • Farm Pratt.
  • Farm Bohlmann.
  • Farm Finca.
  • Triangular truss.
  • Kingpost.
  • Farm da giciye Katakon.
  • Raga birane zane.
  • Farm karkashin sama haske.

zane Features

Nau'in farm zane fasali ne m. Bugu da ari, kowane daga cikin siffofin da za a tattauna a more daki-daki.

iri sashe

A gicciye-sashe a cikin gona gini da aka yi na birgima profiles. Yana iya zama a cikin nau'i na:

  • Kusurwa (guda ko biyu).
  • Bututu (madauwari ko square).
  • Angle sanduna.
  • Brand, ko da wani I-masaƙa.

bel iri

Shaci na bel za a iya wakilta a matsayin:

  • Trapeze. Its amfani ta'allaka ne da cewa irin wannan bel tightening frame taro, bi da bi, tare da shi, da kuma qara rigidity daga cikin ginin.
  • Bamuda. Wannan irin bel da ake amfani da katako da kuma wasan bidiyo tsarin. Yana yana da yawa disadvantages, kamar karfe m amfani a lokacin load rarraba, da wuya daga cikin goyon bayan naúrar, da dai sauransu.
  • Parabola. Wannan sashi ne mafi lokaci-cinyewa. Saboda haka truss kashi ake amfani sosai da wuya.
  • Polygon. Polygonal gonaki amfani da mafi sau da yawa fiye da kashi. saboda sun canja a cikin zane na nodes ba haka ba ne m.
  • Layi daya zones. Mafi sau da yawa amfani da su rufe masana'antu da gine-gine. Bã su da m kewaye majalisai, daidai sized raga abubuwa, kamar yadda suka yi a repeatable abubuwa da kuma sassa.

raga iri

Akwai shida iri grating zaɓuɓɓuka:

  • Triangular.
  • Rhombic.
  • Truss.
  • Phillips.
  • Slanting.
  • Poluraskosaya.

-daban na goyon bayan

Akwai 5-daban na goyon bayan Tsarin. Domin zabi reference kumburi, kana bukatar ka sani cikin lissafi makirci. Yana dogara a kan shi, ko da reference kumburi ne da alaƙa ko m. Nau'in na goyon bayan:

  • Beam ko cantilever.
  • Arch.
  • Cable-zauna.
  • Frame.
  • Hada.

manufa na aiki

The musamman da suka bambanta da wannan zane ta'allaka ne a "marar sakewa" a ƙarƙashin rinjayar waje dalilai. Load a kan tsarin ne babban isa. Farm wakiltar wani jam'i na united a daya tsarin triangles. Load su mayar da hankali a wurin dangane nodes, kamar yadda sanduna mafi nuna dũkiyõyinsu a cikin aiwatar da matsawa-tashin hankali, maimakon karaya. A zamani yi sau da yawa amfani da matsananci, ba swivel sanduna. Daga wannan shi ya bi cewa a lokacin da raba daya daga cikinsu daga dukan tsarin da suka kasance a wani canzawa zumunta matsayi da juna.

Dalili gonaki ta hanyar yankan sasanninta

Wannan hanya na kirga farm ne mafi sauki. Wannan hanya da aka sanar da a da yawa fasaha makarantu.

Farm - wannan zane, da kaya wanda aka mayar da hankali a nodes. Saboda haka, wajibi ne a lissafta duk waje dalilai da za su zama nauyi a kan raka'a. Sa'an nan - lissafi goyi bayan dauki da kuma samun kumburi a cikinsa akwai biyu sanda a haɗe zuwa gare su da karfi. Conventionally, shi wajibi ne su raba sauran gona da kuma samun wata naúrar a cikin abin da za a dama da sanannun dabi'u da kuma 2 unknowns. Sa'an nan kuma ka bukatar ka ƙirƙiri daidaito a kan gaturra biyu da kuma lissafi da ba a sani ba dabi'u. Haka kuma ware gaba kumburi, da sauransu har da truss ba za a iya lasafta.

The main iri gonaki

  • Vierendeel gada - a tsarin inda duk na da sassa samar da rectangular takware kuma game da shi da alaka da wani m firam. Shi ne ta hanyar zane ba ya shige cikin tsananin Kalmar "farm" saboda a cewa katako ne ba biyu daga sojojin. Yana da aka ɓullo da wani Belgium m Arthur Vierendeel. amma saboda wannan zane ne m isa, shi ne rare samu a zamani gine.

  • Warren Farm. Wannan shi ne wani Saukake version na zane Pratt Hove. Yana aiki a kan manufa da matsawa-tashin hankali. Mafi sau da yawa sanya na birgima karfe.
  • Farm Pratt. A lamban kira ga wannan makaman nasa ne da uba da kuma dan Boston. Kalibu Pratt da kuma Thomas Wilson sun biyu injiniyoyi. Su yi amfani da gajeren gefen tsaye da kuma miƙa - horizontally. Saboda haka, kaya ne rarraba su daidai da kyau duka biyu sama da kasa.
  • Farm Bohlmann yana da wani m rikitarwa tsarin da kuma m. Da shahararsa a Amurka, wannan makaman da aka saboda da siyasa isa yabo na ta mahalicci. Ginãwa yi magana eloquently game da gona, ko da shi ne ba duka gaskiya ne. Bohlmann gudanar ya inganta ya firtsi tare da taimakon gwamnatin {asar Amirka, wanda a lokuta ya tilasta birni sãka wamãkirci amfani da wannan zane a lokacin da zayyana gadoji. Daga cikin kambun da hažžožin farm gini, akwai da yawa daga cikin yan kasar, amma kuma ba "Rasha" farm ba ciyar da talakawa kamar yadda asalin hanya.
  • Finn Farm ne a Saukake version na Bollman truss. Ya kawai taqaitaccen dukan abubuwa da haka yin ta fi tasiri. shi ma yana da kamance tare da zane na Pratt truss. Ya bambanta daga shi kawai in babu ƙananan masaƙa.
  • Triangular truss. "Belgium" kamar yadda shi ne ake kira. Yana da wani zamani zane, wanda aka gabatar a cikin nau'i na triangles da Sprengel.
  • Kingpost - mafi sauki wani zaɓi gona. Yana da wani biyu daga kafafunsa Allaha a kan wani a tsaye masaƙa.
  • Ethmoid birane tsarin da aka halicce su maye gurbin babbar katako gada. Yana da quite sauki a cikin zane. Domin ta yin amfani na al'ada da katako allon, adjoint da juna a wani kwana da, bi da bi, ya samar da wata raga.

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