Kuti tibatsire muvaki: uremu uye kukura ane I-danda

Chimwe chezvinhu dzakakurumbira mhando simbi iri danda-kufanana muchinjikwa-sectional tsamba kaviri madziro T. I-danda saizi zvinoenderana chinangwa chacho uye anoda kubatsira kubva ina 12 mamita.

Beam kaviri till: Types

Mhando change kwoita zvavo uye anokosha akagadzirirwa kushanda pasi chaiyo ezvinhu (nokuti monorails mudziyo chisimbiso mugodhi). Zvichienderana Kureba Profile zvinogona ndeiya yakaita, multiple ndeiya yakaita, volumetric kana akawanda kuti zvakasara (5% batch mangé uremu), uye kure-gage. Direct chisarudzo I-danda rinoenderana kure nomumwe unopinza kuchivanze kune pasherufu.

I-matanda, zvichienderana mhando kunokosha kusiyana kukura. Somuenzaniso, pakukora ari pasherefu riri shanduka, sezvo chokuita ayo chimiro (vachida kana inofambirana zviso) zvakananga. Uyewo, I-matanda vari kusiyaniswa mashoko kubva yavari zvakaitwa, nokuti zvinokanganisa kushandiswa avo siyana dzomuNorth (aikosha simbi, carbon kana vakaderera chiwanikwa simbi, muri wakaparadzaniswa hot-anokungurutsirwa simbi pematanda ehwaro).

Standards nokuti I kunemisara

Pane yaigamuchirwa zvinodiwa zvakati kuti batanidza kukura ane I-danda zvichienderana nzira waro gadzira uye kushandiswa. Somuenzaniso, mune inopisa akakungurutsa simbi I-nematanda mureza geji monitors kugadzirwa nenzira huru parameters - kukura chairo muchinjikwa chikamu, nhamba 1 M bhuku tsika kunonyanyisa mitoro pamusoro namasanhu.

Nokukanda zvakarurama danda kusiyanisa zvakajairika (akanzi B) kana mukuru zvakarurama (akanzi B).

Vamwe mitemo pehurumende kukura sanganisa I-matanda, umo echiShinto anotarisana kupisa anokungurutsirwa yakafanana, simbi, chaiyo simbi, dzimwe mhando chinokosha I kunemisara uye ini-matanda anobudiswa neZvapupu Vagadziri nokurondedzerwa.

In nechimwe aripo I-danda kudzora zvipoko yakanatsa saizi (kukwirira kwayo, makubhiti uye paavhareji ukobvu pamusoro flange, rusvingo ukobvu, ari radii pakati curvature yomukati uye echiShinto), Misa Linear mita (kg) uye uwandu mamita por pub pamusoro I-matanda.

GOST zvinodiwa kuti I-danda 36

Somuenzaniso, tiri kuziva kaviri-T-danda hukuru apo vakokwa 8239-89 takatsunga. Vanodhirowa pakati Profiles izvi zvinowanzoratidzwa inopiwa mureza uye kutakura zvakawanda mashoko okuwedzera, yakavakwa pamusoro geometric kukura danda. Ivowo, dzinoenderana zvainyanya zvokunyama Profile, zvinokosha kushanda kwayo.

Mureza ushandiswe parameters yo ichi mhando Profile, izvo zvinofanira vaviri vaburitsi vatengi. Saka, I-nematanda 36. The kukura: kureba - masendimita 36, upamhi echiShinto - 14,5 cm rusvingo ukobvu - 0,75 masendimita, avhareji ukobvu of pasherefu - 12.3 neMM, sezvamakaropafadzwa yomukati rounding nharaunda havachiri kupfuura 1.4 cm rounding echiShinto - 0,6 cm.

Special Type M I-matanda inoshandiswa kutungamirira panhongonya Cranes uye anokwidza, sezvo pakukora pakati echiShinto kunge kwakawedzera zvichienzaniswa kwakajairika.

Onawo mwero bhuku matafura, anogona kunyatsoziva uremu paminiti mita (dzakananga giravhiti) of I-danda 36, inova nguva dzose zvakafanana uye yaiva 48,6 makirogiramu.