Bim podstropilnye: siffofin, giciye-shuka. Podstropilnaya farm

Dalili na zane a cikin na'urar yi yin rufi truss da podstropilnye abubuwa. The hali tsarin na rufin sutura - a truss katakanta, suka trusses. Bim aka podstropilnye goyon baya ga rufin abubuwa. Suna amfani da shafi na'ura a daya-labarin Multi-span masana'antu da gine-gine, zama gine-gine a na'urar ɗaki ƙarƙashin marufi benaye.

Podstropilnyh iri katakanta, suka trusses

A AMINCI na dukan yin rufi tsarin ne Mafi dogara a kan karfin da tsakar m da podstropilnoy truss tsarin. Yana da wani babban iri-iri waje lodi.

Bim podstropilnye - ne samfurin na daya guda kashi cewa sami wani waje kaya, rarraba shi ko'ina ta tsawon. A wannan yanayin, mafi girma gajiyan faruwa a iyakar da katako. Yana shafi shi zuwa gully rufin yin rufi tsarin.

Podstropilnaya Farm - mai rikitarwa kumshin tsarin, wanda aka taru daga mutum sandunansu rigidly da alaka da juna. Lodi faruwa ne kawai a nodal sadarwa sanduna. Irin wannan kayayyaki suna amfani da yin rufi tsarin da trusses.

Dangane da Manufacturing abu podstropilnye tsarin za a iya raba:

• Karfafa kankare.
• Karfe.
• Wood.
• Karfafa katako tsarin.

Kankare da karfe katakanta, suka trusses an fi amfani a gina masana'antu da gine-gine da kuma constructions. Katako, da kuma karfafa ƙarfafa abubuwa na itace aka yi amfani baje ga na'urar ne ba kawai da samar da rassanta, amma kuma a cikin shiri na rufi a zama gine-gine.

A cikin masana'antu gini constructions podstropilnymi overlapping 12-ƙafa, 18-ƙafa, 24-kafar da kuma 30-mita kara ɗe tsakanin ginshiƙai. A mataki shida mita podstropilnye Truss katako abubuwa da kuma bauta ga su farm matsakaici goyon abubuwa.

By nau'i na gicciye sashe na katako ne zuwa kashi:

• Rectangular.
• Tees.
• I-masaƙa.
• Box bim.

A yi na mutum gidaje yi, ƙaddara ga rufin tsarin tallafi, ba sau da yawa amfani. A general aka yi amfani da na'urar ɗaki ƙarƙashin marufi sarari.

Karfafa kankare bim podstropilnye

Kankare kayayyakin da ake amfani da shi don yin rufi na'urar da kadan gangara, kazalika da kafa, rufi. Su ake samar a kankare masana'antu inda nan da nan amfani prestressing karfe ƙarfafa bim. Siffofin amfani da kayan aiki:

• A sandunansu karfafa tare da wani lokaci-lokaci profile.
• Waya daure na sosai m waya.
• Twisted waya strands.
• Kirtani kayan aiki.

A siffar bim aka bambanta podstropilnye da layi daya da kuma wadanda ba a layi daya zones. Su lissafi ne a gwada wa na kaya, wanda yana da wani truss katako, bisa tsakiyar dot podstropilnogo kashi da kaya daga cikin nauyi na katako da kanta, rarraba tare da tsawon. Products sanya tare da strapping ramuka yi nufi ga hawa da dagawa, wani lokacin suna amfani maimakon hawa shafuka.

Saita a tsakiyar darajõji daga cikin Tsarin ga goyon bayan rufin katakan da trusses, idan da nisa daga cikin mataki 6 mita, da kuma nisa daga cikin shigarwa matsakaici ginshikan - 12 mita. Girkawa podstropilnyh bim samar a kan ginshikan, suna gyarawa da waldi saka sassa. A tsakiyar bim podstropilnyh da kuma burinsu aka sanya musamman tunani da yankin na jinginar gida shaidu kuma anga kusoshi ga shigarwa na rufin Tsarin.

Da I-siffa ko T-giciye sashe da kasa kafa da kuma wani trapezoid siffar. A kasa shiryayye ne inganta a yankunan, inda aka zaci shigarwa na rufin katakan.

Podstropilnye tare da tsawon da katako a cikin babban akwai 12-ƙafa, wani lokacin amfani da 18-mita ko 24-mita kayayyakin. Jamhuriyar tsawo ne mita 1.5, a cikin filin sandunan - 0.6 mita. Da nisa daga cikin ƙananan flange - 0.7 mita. Ya kamata a yi wasu biyu-Tee girma na katako. Gost 19425-74.

Podstropilnaya karfafa kankare truss

Kankare podstropilnye truss amfani a kafa rufi na'urar. Da siffar wani trapezoid, a cikin abin da biyu belts: kasa - da kuma na sama kwance irin - gangaren yi. A lokacin, mafi gaggawa ne bezraskosye farm precast kankare.

Don m rufin trusses support rabo podstropilnyh abubuwa suna inganta. Don shigar da murfin faranti aka bayar a cikin tara goyon bayan. Sigogi da ƙananan bel podstropilnoy gona suna sanya tare da pre-danniya. Amfani da samar na kankare na 300-500 brands.

Kamar yadda a cikin embodiment na girder an bayar da karfe abubuwa saka a podstropilnyh gonaki domin kayyade da ginshikan da goyon bayan.

Karfe bim podstropilnye

Karfe tsarin da tsawon na 12 mita, 18 mita, 24 mita, 48 mita za a iya sanya dogon. Fasali, su ne kamar irin waɗanda amfani rafters. Ya kunshi biyu zones: manya da ƙananan. Upper da yake a kan hawa teburin a shafi da kuma gyarawa a cikinta da kusoshi. Ƙananan katako bel ne a haɗe zuwa shafi ta hanyar kwance sanduna.

Podstropilnaya karfe truss

Sanya a layi daya da manya da ƙananan belts. Tsawon daidaita, kuma shi ne 12 mita, 18 mita, 24 mita. Dangane da irin rufin truss, tsawo podstropilnoy zane iya zama 3,13 mita, 3.27 mita da kuma 3,75 mita.

Attaching da ginshikan ne da za'ayi amfani da nadopornyh ginshiƙai, a kan abin da rufin trusses.

A halin yanzu industrially amfani hur yi karfe karfe truss masana'antu bambancin. Alal misali, a tubular tsarin ko girder tare da bakin ciki ganuwar. Tare da wannan zane, da gona samar da wuta, rage amfani da karfe a cikin yi, ga ajalinsu shigarwa an rage.

Katako podstropilnye tsarin

Tsarin yi na itace tsara don tallafawa su truss tsarin, da manyan isa ƙarfi kuma juriya da yawa lalatattu tsoma. Su ne m lokacin amfani da shuke-shuke da al'ada halaye game da zafin jiki da kuma zafi. A yi masana'antu, suna amfani da gine-gine inda akwai unfavorable ga yanayi na karfe da kankare.

Bisa ga sanyata hankali podstropilnye bambanta abubuwa a cikin nau'i na:

• Bim.
• Gonaki.
• Arches.
• Ram.

Idan span tsawon ginin zuwa 18 mita, shi ne amfani da podstropilnaya itace bim. A gine-gine, inda Al'arshinSa ne manyan isa - har zuwa mita 30, shi ne mafi alhẽri amfani da katako podstropilnyh gonaki. Arches da katako Frames a matsayin podstropilnyh abubuwa ba su sau da yawa amfani.

Katako bim podstropilnaya

A yi masana'antu da aka fi amfani bim, gam tare daga allon. Irin wannan kayayyaki ne mafi tsananin qarfi, kuma mafi m fiye da m kayayyakin, masana'antu na siffofin daban-daban podstropilnyh bugo. Articles tsarin laminated katako yadu a yi amfani da na'urar da yin rufi tsarin. Whole zagaye katako jure mafi tsananin gajiya, amma suna da yawa na baya zuwa laminated veneer kaya maras amfani a lankwasawa.

Kumburi splicing podstropilnoy katakai da za a iya gani a cikin hoto a kasa.

A gicciye-sashe na katako ne rectangular ko ina-masaƙa. Manya da ƙananan belts podstropilnoy bim iya zama a layi daya ko gable-saman bel da kuma ƙananan kwance ko karye bel. Idan span tsawon na 15 mita sukan yi amfani da I-katakanta da ganuwar da allon ko plywood kuma Squared stiffening hakarkarinsa.

Katako podstropilnaya farm

Babban kayan ga yi na katako trusses ne podstropilnyh sanduna, da allon ko rajistan ayyukan. Fastening abubuwa ne yiwu ta wajen karfe hardware, faranti. Akwai tartsatsi gam katako podstropilnye gona. Ta samar da hakan sanya na ci gaba da fadin. Tare da wannan masana'antu hanya, a iyakar threaded a haɗa abubuwa kwashe toothed da zangarniya da irin wannan siffa GROOVES. Manne ne amfani da dukan surface na hadin gwiwa, guga man kara yi cikakken bayani.

Karfafa katako katako abubuwa da podstropilnye farm

Podstropilnye karfafa katako abubuwa tare da wani ra'ayi zuwa su karawa. Kamar yadda amfani ƙarfafa karfe ko fiberglass. Fastens reinforcing sassa ciki itace yin amfani da wani epoxy m. Wani lokacin amfani prestressing ƙarfafa.

shigarwa

Girkawa podstropilnyh katakanta, suka trusses aka yi kamar haka. Podstropilnye karfafa kankare katako abubuwa da farm da taimakon saka karfe sassa ana welded kai tsaye zuwa karshen ganuwar ginshikan. Zai yiwu zuwa Dutsen su a kan kusoshi. Karfafa kankare ko karfe wasan bidiyo allunan a kan podstropilnyh kayayyakin aiki kamar yadda qazanta saman for qazanta rufin Tsarin.

Karfe trusses suna haɗe zuwa gefen na karfe ginshikan nadkolonniku kasa tsirkiya. Tsayinsa ne 0.7 m. Juna gona babba belts lazimta. Trusses huta a kan allunan podstropilnyh gonaki da kuma a haɗe zuwa ga ginshikan da patella.

Katako bim podstropilnye na'urar rufi su ne kamar haka (duba. The photo).

Girkawa bim zuwa gable rufin

Lokacin da akwai guda biyu load-qazanta ciki ganuwar, truss tsarin da aka saka a kan podstropilnye abubuwa a cikin ginin. A wannan yanayin, da suka dogara a kan sill, ta hanyar sigogi na katakan, kazalika da ciki ganuwar. Yawanci, wadannan su ne biyu podstropilnye katako Tsarin sanya tare da rufin. M irin embodiment a tsawo na slab zuwa rufin kunya by 1.4 mita zuwa 2.5 mita. A wannan yanayin, a karkashin rufin, a isasshe free sarari, wanda za a iya amfani da a matsayin ɗaki ƙarƙashin marufi.

Podstropilnaya katako, ko tightening, za a iya saka kai tsaye a kan rafters a yankin na daya bisa uku na tsawo daga rufi da kunya. Wannan wani zaɓi ba ka damar kara ƙara na ciki sarari a karkashin rufin. Rafter, podstropilnaya tsarin da kuma rufin nan wasa da muhimmancin da waje ganuwar kuma daga ƙasansu akwai.

Rafter da podstropilnye bim za a iya gani a cikin hoto a cikin labarin.

Da farko, a cikin matsananci podstropilnye mauerlat suya bim a kan duka bangon Haikalin. A cikin embodiment na katako, gidan da ake amfani maimakon mauerlat babba kambi gawa. Bim ya zama tsananin layi daya ga juna, ba za ka iya duba wannan ta aunawa da nisa tsakanin iyakar diagonally. Bim kwanta da wani protrusion na akalla 0,5 mita a cikin gidajensu kewaye gefen. Idan tsawon na hukumar ne kasa da cewa da ake bukata domin wani gungume, sai splice aka sanya podstropilnyh bim.

Sa'an nan da tashin hankali da igiyoyi suya tsakanin bim qarishe biyu da kuma tsara a layi su da matakin. A nesa na daya mita daga saitin a wadannan podstropilnaya masaƙa. Har ila yau ya ta'allaka ne a kan kishiyar sashi na hukumar. Tabbatar da duba su fita horizontally. Kamar wancan suya sauran katako podstropilnye dukan tsawon garun.

Don tsara a layi allon protrusions bayan ganuwar, metered 0.5 mita a kan kowane iyakar da katako, da igiya aka mĩƙe. A cikin tsakiyar katako sanya alama a cikin igiya, ya ga kashe da suka wuce haddi iyakar. Bugu da ari, to podstropilnuyu tsarin shigar hali rafters.

Baƙi za su podstropilnym Tsarin

Domin yi na ferro-kankare kayayyaki tambaya podstropilnyh Gost 20372-2015, ya shiga da karfi a kan 1 Janairu 2017. A cewar wannan takarda, shi ne amfani da samar da nauyi ko hur tsarin kankare. Karfe podstropilnye farm sanya daidai da Gost 27579-88. An tsare da laminated biyu-Tee girma na katako. Gost 19425-74.