Ivyiyumviro vy'Ibarabara ry'Ibarabara ry'Ibarabara ry'Ibara ry'Ibara ry'Ibara ry'Ibarabara: Igereranyo ry'Ivyiyumviro 7-Ivyiyumviro 7

MuIgitigiri c'ibintu bitagira agacirokandiuburyo bwo guhinguran’ubundi menya ko hariho ubushobozi bwo gutera. Gwacubirababazan’ingingo mfatirwako za GB/T 700 na TB/T 3395, kugira ngo imigambi y’amagariyamoshi ihurire ku rugero rumwe.

Kuberairemerera-Igicecankehejuru- imirongo y'abagenzi, gukwegakwega imbuto- ubushobozi bwo guhangana n'ibintu ni -bishoboka (UIC, AREMA). Ivyuma vy’amahembe bitanga hafiincuro zibiri inkomezi z'agahomerabunway’ibintu vy’indodo bimenyerewe, bikaba ari vyo bituma ari vyo bihitamwo ibikorwa remezo bihambaye.

• Ivyanditswe vyanditswe (M22) Guzura -: Ikiruta canke kingana na 65 kN (Per TB/T 2344)
• Igishushanyo c'umubiri (M24) Uzure-: Ikiruta canke kingana na 130 kN (Per TB/T 3395)
• Igerageza ry'ingorane: Ivyiyumviro vyacu vy’ugutera imbere vyerekana ubushobozi budasanzwe bwo gukora neza n’ugushobora guhangana n’urushe mu gihe c’imibabaro, ikintu nyamukuru mu gihe kirekire- umutekano w’igihe kirekire.

Guhitamwo hagatiinyundo z'amabokokandiGushiraho igikoresho c'amashanyarazibigira ingaruka nyinshi ku bijanye n’igihe c’umugambi n’ibiciro vy’abakozi. Mu gihe igitero gifise urudodo gifise igiciro c’igice gito, .Igitero ca helicalibiva4x vubakandi bigabanya ivyonona, ivyo bikaba bituma abakozi bazigama amahera menshi n’ibikoresho.

• Ivyanditswe: Igipimo c’ugushirwamwo c’ibice 20–30/umuntu/isaha, n’ingorane zo gucapura ibiti.
• Impwemu nyinshi: Igipimo c’ugushirwamwo kirenze 100/umuntu/umuntu/isaha, n’umuvuduko w’umuvuduko wawe- uburyo bugenzuwe butera ingorane nkeyi.

Mu rwego rwo hejuru -rabiramiya, ku nkengera y'ikiyaga canke ku nganda,ubuvuzi bwo ku ruhandeni ikintu gihambaye cane nk’inkomezi z’umubiri. Gwacuivyuma bikoresha amagari y'umuyagankuban'iterambereDacrometkandiyarakenyeiherezo ryerekanywe ko ryihangana mu masaha 800 y’igerageza ry’umunyu, rikaba ryemeza ubuzima bw’ibikorwa vy’ibikorwa vy’imyaka15+ imyaka.

Amabarabara y’igariyamoshi yo muri iki gihe akoresha ibikoresho vyinshi, harimwoibigizwe, ivyuma, kandiabasinzira ba mbere. Ivyabereyeigari y'umuyagankubabitegerezwa kuba bihuye n’ivyo umuntu asinzira. Imisi yose n’uvuge ibintu vy’umuhinguzi ku bijanye n’ibikoresho bitagira -.

Impanuro: Amazi y’imbere na yo nyene arakora neza cane ku basinzira mu biti na bo nyene, ariko .imbere y'igihe- umwobo w'umuderevani ngombwa kugira ngo ibiti ntibisambuke no gutuma urudodo rugira uruhara rukwiye.

Ivuga ngo "guheba kugura ≠ guhenda" ni ukuri kuibikoresho vy'ibarabara. Naho urudodo rufise urudodo rufise igiciro gitoyi c’intango, akenshi zisaba ko umuntu asubirizwa kenshi no gusanasana. GwacuIvyuma vy'agacirogutanga30–40% vy'igiciro c'ubuzimakubera ubushobozi bwavyo bwo gukomera no gusubira gukoreshwa, butanga agaciro k’igihe kirekire-, cane cane mu bikorwa bisaba nk’uguseruka n’ibiraro.

Umuguzi: "Mu guhindukira tukaja mu bice vy'ubucukuzi bw'amabuye y'agaciro vyo muri Afirika, twashoboye kugabanya ibiciro vyacu vy'umwaka vy'umwaka n'ibice 35% bitangaje." - Umurongozi w'umugambi, Umukozi w'Isezerano ry'Abashinwa

Abavyeyi bo mu masoko ariko aratera imbere bararushiriza gusobanura "gukwega - Gukura neza kuruta canke bingana na 100kN", gukora helical biratera imbereinyifato runtu. Mu Buraya,13146bisaba - Igerageza - gushigikira inyishu zakozwe ku bicuruzwa. Raba kandiISO/TC 269 Gukoresha inzira y'Igariyamoshi.

Ikibazo ca 1: Igerageza ry'igariyamoshi ry'Afrika ryo gukoreshaIvyiyumviro vy'abantuata pre- yatumye habaho ugucapura kw’ibiti gukomeye, bikaba bituma haba uguhagarara kw’indwi 3 gusubirira ugusubirira uwusinziriye.
Ikibazo ca 2: Igice c'igariyamoshi y'Abashinwa -Ikoreshwa n'umurongo wakoreshejwen'urudodomu basinzira beton, bikaba bituma habaho ukunanirwa kw’ubuhinga bwa geometry n’ugutuma umuntu arushirizaho kwitaho.
Ikibazo ca 3: Umurongo munini w'ibicuruzwa wo muri Amerika wafashe ingamba z'ubuhinga bwa none, ikoreshejeIvyuma vy'agaciromu rwego rwo hejuru- imirongo n'imirongo y'inzira n'n'urudodomu bice bigororotse, gushika ku30% bigabanya ibiciro vyose vyo kwitaho.

IKIBAZO: Mbega ama telical yoshobora gukoreshwa ku biti vy’ibiti?
I: Ego - barashobora, ariko ni ngombwa cane ko umuntu ashobora gukora neza imyobo y’umudereva afise umurongo w’uburebure bwa 80% y’umurongo kugira ngo ntihagire ugusenyuka no kugira ngo bibe bihuye neza.

IKIBAZO: Ni igiki gikurura - uburyo bwo guhangana n’ibarabara ry’ibarabara ry’ibarabara ry’ibarabara?
I: Ingingo ngenderwako z'inganda zisaba ko umuntu ashobora gukurura - inguvu z'agaciro kuruta canke zingana na 100kN, nk'uko biri ku EN 13146 na TB/T 3395.

IKIBAZO: Ni ibiki bishaza biba vyiza ku mabarabara y’igariyamoshi y’ubugaragwa?
A: A Igitero ca helicaln'ishushe - Ivyiyumviro vy'agaciro (HDG)cankeyarakenyeni vyiza ko umuntu ashobora gupfuka. Ivyo bihuriweko biratuma umuntu ashobora guhangana n’ugutembagazwa kw’ubushuhe, ukuntu umusenyi umenagurika be n’ugusenyuka kw’ubushuhe.

Ishirahamwe ryacu ry'abahinga ryitahoku buntu 1-ku-1kugira ngo bigufashe guhitamwo ikintu cizaigari y'umuyagankubakandiigikoresho co gucungera amakuruumuti uhuye n’umugwi wawe wo gukurikirana, ubwoko bw’abasinziriye, n’ibidukikije.

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