The kukura simbi chikomboredzo - Standard

Metal rekona - chigadzirwa zvinowanzoshandiswa maindasitiri, mukuvaka uye zvivako, uyewo mune dzimwe nzvimbo upfumi. The rinokosha masikirwo kwakadai rinopfungaira ane mukuru kuomarara uye anogona kushandiswa ungano scaffolds makuru kumucheto yakachengeteka. Zviri pakona refu simbi chigadzirwa, mune muchinjikwa-chikamu chakatodzana tsamba "G". Kune chete vaviri pakubhadhara yayo huru: vakaenzana uye dzisakarurama. Muchiitiko chokutanga, upamhi zvigadzirwa 'pasherefu' Ndizvo rechipiri - zvakasiyana. Kukura simbi chikomboredzo, uremu uye mhando zvinhu zvinoshandiswa mukugadzira inodzora GOST.

kupatsanura

Kuenzana uye dzisakarurama pamakona angava:

• goryachekatnymi (kugadzirwa maererano nemitemo ushandiswe nokuda GOST 8510-86 uye GOST 8509-93);

• curved (GOST 19771-93 uye GOST 19772-93).

Wokutanga mhando aine simba. nzvimbo iyi inowanzoshandiswa pakuvaka simbi zvivako pachena kuti mukuru zvinorema. Curved makona ndiwo zvikuru nevanhu. Ivo anoshandiswa kwose kwose. Vari chinoitirwa vachikotama simbi micheka iri Bale inokosha michina.

Uyewo, izvi simbi zvigadzirwa dzinoiswa mu:

• mureza;

• kumusoro kururama.

The mhando wokutanga segwapa pamwe tsamba "B", wechipiri - "A".

Kureba simbi angled

Maererano parameters ari chigadzirwa dzinoiswa kupinda kuyerwa uye unmeasured. Panewo kona vakawanda urefu uye zvishoma. Ndeiya yakaita zvigadzirwa angava kureba mamita 6, 7, 9, 10, 11 kana 12. Mutengo wavo kunobva uremu (m. E. The User haadi kubhadhara chigadzirwa Unit, uye nokuda yose kutenga uremu kana, muzviitiko, nokuti yardage). Unmeasured nzvimbo kunogona chero kureba. Muchiitiko chino, nhamba iyi zvichisiyana 4 kusvika 12 m. Muzviitiko zvakawanda, kwakadai zvokuvakisa hazvisi yakarebesa, sezvo kazhinji munhuwo kugera nyaya ndeiya yakaita.

Dzimwe nguva, ari zvaAtemisi dzakasiyana-siyana mapuranga, mutoro inobereka zvivako, uye zvichingodaro. D. Inoda kuti kukura simbi mumabhuraketi vakanga substandard. Panyaya iyi, mutengi ane mukana arayire chigadzirwa anopfuura 12 m.

kukanganisa urefu

Pakati pezvimwe zvinhu, inodzora uye GOST tolerances pakona pamusoro parameter ichi. The yokupedzisira hakufaniri kupfuura:

• 30 mm nekuti kureba 4 M wekona;

• 40 mm kuti zvigadzirwa kusvika 6 M;

• 70 mm nokuti pakona kureba 6 kusvika 12 m.

Pamusoro chikumbiro, kuti parameters hazvingashandurwi yakananga zvikuru zvakarurama (40 mm kuti zvigadzirwa 4-7 mamita ndinoiitawo 5 mm chete mita kureba mamita anopfuura 7). GOSTS waidzora kwete chete kukura resimbi pakona zvakaenzana uye dzisakarurama, avo uremu uye tolerances, asiwo mwero curvature. Pashure pezvose, yepamusoro zvigadzirwa kuva ngaatarire. The kunonyanyisa kukosha curvature wekona GOST haafaniri kupfuudza 0,4% of urefu. Akumbirwa mutengi wacho zvebhizimisi, mubasa kugadzirwa simbi zvigadzirwa anogadzirwa pamwe curvature kwete kupfuura 0.2% kubva kureba. Kumonyorora pakona nenzira kumativi Madzishe hazvibvumirwi.

Upamhi echiShinto uye uremu

Chii, chokwadi, vanogona resimbi angled saizi? GOST kunonyanya anoita nhamba upamhi echiShinto mishonga iyi, avo ukobvu uye uremu. Wokutanga zvinoriumba anoda kubva 20 kusvika 200 mm. Pakukora chigadzirwa anogona kusvika 16 mm. Chii chaizvo kuva nhamba upamhi echiShinto uye kurema imwe mita rimwe chigadzirwa, ona tafura pazasi.

Kumusoro dzinoturwa reshiyo tsika kuti equal- zvigadzirwa. Sezvaunogona kuona, panguva imwechete upamhi Ukobvu echiShinto anogona zvakasiyana. Saizvozvowo, kuchinja uye uremu. Corner simbi dzisakarurama kukura, kana pane, yakafara "echiShinto", uyewo dzinosiyana mukati 20-200 mm. Chaiko parameter ichi uye kurema nenhumbi iyi nyaya iri nokudzorwa GOST uye akaratidza chaihwo pamatafura.

simbi giredha

Mukurumari simbi angled kwete chete kunoenderana nzira gadzira, pakukora uye upamhi echiShinto. It Ane kukanganisa parameter ichi uye zvino chii zvinhu mhando raishandiswa zvaAtemisi chigadzirwa. Ita nzvimbo zvinotevera mhando simbi:

• Carbon romuzvarirwo unhu;

• pasi chiwanikwa mukuru simba.

Muchiitiko chokutanga chicherwa mavanga, kuita unhu yaidzorwa GOST 380-88. Quality chiwanikwa steels akashandiswa zvaAtemisi mumabhuraketi, rinotsanangura GOST 19281-89.

Chinonyanya dzakakurumbira hukuru simbi angled

Inonyanya kufarirwa zvivezwa kwakadai hwakakungwa zvigadzirwa kubva ferrous simbi mugiredhi "B". Ipfungwa Iri isingadhuri kupfuura pakona Stainless simbi "A" Kirasi. Uyezve, pamakona izvi hav E a yakakwana kuchengeteka kumucheto mumwe aigona kuunganidza Zvinokosha zvakaisvonaka uye yakavimbika kuvakwa.

Ndezvipi dzakakurumbira hukuru nesimbi wekona? 40 X 40 neMM, 50 X 50, 70 X 70 uye 100 X 100 mm - upamhi echiShinto yakadaro ndiyo inonyanya kufarirwa. Musimboti zvigadzirwa First Somuenzaniso, unogona kushandiswa nokuda kwezvifananidzo zvaAtemisi awnings, pergolas, zvigaro, matafura, uye saka mumigwagwa. D. Nokuti kunyanya kutsoropodza hurongwa nzvimbo dzakadaro ane kumahombekombe yakachengeteka yakakwana.

Articles 50 X 50 mm angashandiswa paungano fenzi, namasuwo, sefa, diki mwana ndatsamwa uye t. D. Shandisa mashoko aya mune zvokuimba engineering mu kuungana w / ngoro. The kukura simbi chikomboredzo 50h50h5 mm kana 50h50h6 mm kubvumira kuti vaunganidze ose marangwanda kuona mutoro diki. Mune zvimwe zviitiko, zvingava kushandiswa zvishoma rakasimba chisarudzo 50 X 50 X 3 kana 50 X 50 X 4 mm. nzvimbo iyi anoyera zvakawanda uye saka kunodyira zvishoma.

Kwakakurudzira simbi chikomboredzo

Kazhinji simbi yacho mhando inoshandiswa neungano simbi zvakagadzirwa, panguva oparesheni ari kukanganisika nokuda unyoro. Sezvo kwakajairika simbi iri pasi ngura, muchiitiko ichi unowanzoshandiswa rinokosha mhando simbi angled - kwakakurudzira. Ko pfungwa iyi zvikuru zvinodhura, asi kunyange yakaomesesa ezvinhu anogona kugara emakore. Size dzehorokodzwa simbi angled (upamhi uye ukobvu yacho echiShinto) zvakafanana kuti ari kwakajairika.

Kugadzirwa zvinhu izvi kwemarudzi akawanda kabhoni simbi. Galvanizing saizvozvo inogona kugadzirwa nenzira dzakawanda. Iri nyore mumvura pakona ari uchanyangadika vakawana chigadzirwa ane runodzivirira Ukobvu 150 microns. Dzimwe nguva galvanizing rinoitwa munyika Rotating uye akanamwa mudziyo panguva pamatunhu tembiricha. Muchiitiko chino, zingi chinopinda munzvimbo pamusoro paiva simbi, kunyange pakukora wayo rukoko kuri kuenzana 150 microns, rwokuchengeta nani zvikuru. Also nokufukidzwa ichi simbi simbi anogona spraying. Saka zviri nyore kushandisa zvikuru mukobvu paiva zingi - kusvika millimeters wandei.