Armature 12. Construction kayan aiki: samarwa, nauyi, farashin

Armature kira karfe samfurin ciwon wani nau'i na dogon sanda tare da wani madauwari sashe. Babban manufar irin wannan dogon karfe ne don inganta ingancin kankare Tsarin. Akwai da dama iri na ƙarfafa, kowanne daga wanda aka sanya a cikin m daidai da Gost nagartacce.

ganawa

Kankare - wani abu musamman m matsawa. Jefa a cikin zane iya cikakken ba tare da wata cũta yin tsayayya da babban nauyi. Duk da haka, da rashin alheri, da tensile abu ne sosai gaggautsa, kamar yadda a lankwasawa. Saboda wannan siffa a cikin shiri na kankare gine-gine da kuma Tsarin iya faruwa da yawa matsaloli.:. Fatattaka ginshiki ganuwar da ta da tasiri na bazara sojojin na kumburi, ƙasƙanci daga zoba saboda ma high tsaye kaya, da dai sauransu A tensile ƙarfin kankare ne kawai 10-15 % na compressive ƙarfi.

Wannan matsalar, da kuma da nufin warware karfe kayan aiki. Coefficient na thermal fadada daga cikin karfe kusa da kankare nuna alama. Wannan ya sa ya yiwu don amfani da kayayyakin a cikin hadaddun. A mafi in bukatar a low-Yunƙurin gini ne mai gwada tufafi 12 mm a diamita. Kankare constructions, masu garu da alaka da Frames daga gare ta, suna halin high compressive ƙarfi da haka - m tensile.

Tare da yi na tushe, wanda asusu na da kaya a lokacin bazara na kumburi, yin amfani da kayan aiki - m yanayin. Sau da yawa irin wannan na karfe amfani da shiri na ganuwar (tabbatarwa daga masonry, da na sama bel rigidity). Ƙarfafa a cikin nau'i na raga amfani a lokacin da mai zuba benaye da screeds. Kuma amfani da shi a cikin yi na kankare hanyõyi, pavings da sauransu. D. Tare da gina Multi-storey gine-gine da gidaje a kan matsalar kasa da aka fi amfani da bawuloli 16 mm ko fiye lokacin farin ciki.

Daga cikin abubuwan, wannan irin karfe da juna da kuma inganta wani nuna alama kamar da gajiya ƙarfi daga cikin kankare, kazalika da juriya ga inji danniya Tsarin waje.

Material

Tun da kayan aiki - mai da muhimmanci sosai kashi na karfafa kankare ginin Tsarin, to ta ingancin musamman bukatun. A albarkatun kasa domin samar da wannan irin karfe da musamman reinforcing karfe. Don inganta inji Properties shi ne doped da manganese da silicon. Don sa gwada tufafi na musamman ƙarfi ne, Ya sanya titanium kuma chromium magani.

Iri a diamita

A ƙarfafa yi iya amfani da daban-daban kauri. A wannan batun, akwai wasu nagartacce kafa ta dokokin SNIP. Saboda haka, misali, ga tushe na gine-gine tare da wata mai haske frame-da garkuwa ganuwar gina a kan barga ƙasa za a iya amfani da sanduna na 10 mm diamita. A lokacin da gina zaman kansa gidaje kusan duk sauran iri, kamar yadda aka ambata riga, da ake amfani da bawuloli 12 mm.

Species bisa ga Hanyar masana'antu

Production na 12 mm rebar (karfe), kazalika da wani sanduna da kauri, yana da biyu main fasahar:

• By zafi birgima cikin karfe. Irin kayayyakin da ake kira sanda.
• By jawo karfe sanyi. Wannan ake kira waya look.

Yi na armature 12 mm - da tsari ba ma hadaddun, amma na bukatar yin amfani da musamman kayan aiki da kuma daidai da yarda da duk aza fasaha.

Shirye-sanya Frames da raga a musamman Enterprises. A hanya don su yi, ya hada da wadannan matakai:

• Idan tushen kayan aka kawota a Rolls, sanya unwinding.
• Yi straightening waya ko sanduna.
• Ƙarfafa aka yanke wa ake so tsawon. Wannan kuma baya aiki ake yi daidai a kan musamman sabon inji.
• Wannan ne bi da taro na firam abubuwa ko Grid. Wannan aiki da aka yi a kan na musamman waldi inji. A wasu lokuta da abubuwa suna da alaka ta wajen wani manual waldi.

Wani lokaci baiwa, sanduna da kuma meshes ake kerarre da kuma kai tsaye a gina gine-gine (yawanci low-Yunƙurin). A wannan yanayin, da tsarin iya welded ko waya. Na farko hanya ne kasa laborious. Lokacin da na biyu frame ne mafi m. Gaskiyar ita ce, a fagen waldi karfe rusts da sauri daga bãya.

surface irin

A wannan hasashe bambanta kawai iri biyu 12 mm bawuloli:

• Santsi, shi ne na al'ada da sandunansu, ko zagaye giciye-sashe waya.
• Corrugated. A surface irin wannan bawul shi ne mai gangara (kullum jinjirin wata) da kuma a tsaye hakarkarinsa. Irin wannan zane damar ƙara da adhesiveness tare da kankare frame members.

Nau'in na yanayin aiki

Frames ana amfani da wadannan iri kayan aiki:

• rarraba.
• Aiki (zahiri 12 mm sandunansu).
• taron jama'a.
• ƙuƙumma.

A karkashin sharuddan da aiki bawuloli 12 mm ne zuwa kashi:

• Iri. Yi amfani da lokacin zama dole musamman karko na kankare Tsarin (a cikin girgizar kasa-yiwuwa yankunan, high gine-gine a cikin rufi, a fallasa tsaye kaya na gada da t.).
• Free na tashin hankali. Suya ba tare da prestressing. Yana amfani a al'ada kankare Tsarin.

Weight armature 12 mm

Tare da gina wani karamin yawan masu zaman kansu gine-gine na karfe ake bukata ana lasafta a Gudun mita. Masana'antun sau da yawa sayar da rebar nauyi. Wannan na iya haifar da wasu matsaloli a cikin lissafin. Domin gano yadda da yawa kilo ƙarfafa wajibi ne a wani batu, shi wajibi ne don ninka da nauyi da mita da ake bukata abu tsawon. A farko bangaren dogara a kan irin ƙarfafa kuma a tsare ta musamman Tables.

Saboda haka, armature 12 mm nauyi (samar daidai da Gost) ne 0,89 kg / a guje mita. Bari mu ce kana so ka hayan 25 m domin gina Haikalin. Saboda haka, da bukatar saya 25 x 0.89 = 22.25 kg sanduna.

Sa alama da kuma kudin kayan aiki

Bayar da karfe 12 mm haruffa A1, fluted ba tare da punching - A3. Har ila yau, da alama za a iya samu armature masana'antu Hanyar (A - goryachekatnaya, B - sanya sanyi tsari) da kuma amfani da karfe hatimi (lambobi). Sadar samfurin yiwu a coils ko sanduna. Alal misali, nadi ƙarfafa "A3 A500S" da aka fassara kamar haka:

• abu yana da wani corrugated surface (A3),
• kerarre da zafi mirgina (A),
• karfe sa - 3PS (A500S)

Farashin wannan irin karfe dogara da farko a kan ta kauri kazalika da alama. Nawa iya kudin bawuloli 12? The farashin irin diamita sanduna - goryachekatnye (mafi mashahuri nau'i) - daga daban-daban kaya ne a cikin kewayon game 22-29 dubu rubles da ton .. Hakika, a lokacin da sayen ya kamata ka tambayi mai sayarwa takardar shaidar da yarda da Gost. Sa alama a kan bawul ne yawanci jẽfa, ko da a lokacin mirgina. Idan samar da sandunansu, kuma sanduna wannan da aka ba yi, burinsu alama da kafu daram tawada. Saboda haka, misali, karfe A500S ne alama da fari da kuma shudi, A600S - rawaya da fari, da kuma haka sami ainihin wasan ga sauran iri sanda na iya zama na musamman alluna ...

Saboda haka, kayan aiki - daya daga cikin rare a kan kasuwar, iri na karfe - za a iya samar da hanyoyi daban-daban daga daban-daban maki na karfe, da santsi, ko grooved surface, a lokacin farin ciki ko bakin ciki. 12 mm sandunansu ne daga cikin mafi m iri. A lokacin da sayen su, kazalika da saye da wani ƙarfafa, ya kamata farko na dukkan kula da alama kuma surface irin.