Crane yo munsi y'ikiraro gifite imigozi ibiri

Cranes zo mu bwoko bwa Underhung double bridge zitanga igisubizo gikomeye ku bikorwa bifite imitwaro iremereye, umuvuduko mwinshi, n'uburebure burebure. Cranes zo mu bwoko bwa Underhung double bridge zitanga kandi uburyo bwiza bwo kuruhande no gukoresha neza ubugari n'uburebure by'inyubako iyo zishyigikiwe n'igisenge cyangwa inyubako.

Crane zo mu bwoko bwa double-girder bridge zikorwa n'ikigo cyacu zifite ubushobozi bwo guterura toni zigera kuri 500 n'uburebure busanzwe bwa metero 40, zishobora gutwara imizigo iremereye mu mutekano kandi neza. Zishobora guhindurwa ku nyubako ziteganyijwe cyangwa izisanzweho binyuze mu buryo butandukanye bwo gushyiraho. Crane zo mu bwoko bwa double-girder hejuru zishobora gukoreshwa hasi hakoreshejwe icyuma gifata insinga cyangwa hakoreshejwe uburyo bwo kugenzura bwa radiyo. Byongeye kandi, uburyo bwinshi bwo kugenzura bushoboka binyuze mu guhindura uburyo bwo kugenzura kuva kuri bumwe ujya ku bundi, bigatuma Crane ikora mu buryo bw'intoki, busanzwe cyangwa bukora mu buryo bwikora. Sevencrane ishobora kuguha ubwiza n'imikorere myiza munsi ya Crane yo mu bwoko bwa double-girder bridge, turagusaba kutwandikira ku buntu kugira ngo utubwire ibyo ukeneye vuba bishoboka.

Igenzura n'igeragezwa rya za cranes zigenda hejuru y'imodoka. (1) Muri rusange, za cranes zigomba kugenzurwa rimwe mu mwaka. (2) Iyo cranes nshya, kuvugurura, guhindura, gukoresha igihe gisanzwe kugeza ku myaka ibiri cyangwa idakoreshwa mu gihe kirenga umwaka, bigomba kuba bikurikije inzira zo gupima imashini ziterura ibikoresho kugira ngo zikoreshwe. Byemejwe mbere yuko zikoreshwa. (3) isuzuma ry'imizigo harimo kutagira isuzuma ry'imizigo, isuzuma ry'imizigo idahinduka, isuzuma ry'imizigo idahinduka.

Amabwiriza yo kugenzura. (1) Abakozi bihariye bagomba gushyirwaho kugira ngo bakurikirane igenzura. Inyigisho z'umutekano zigomba gutangwa ku bakozi bireba mbere y'akazi kugira ngo basobanukirwe ibisabwa n'amategeko abigenga. Muri icyo gihe, igabana ry'abakozi rigomba kuba risobanutse neza. (2) Kugenzura icyuma cyo hejuru y'imodoka hakurikijwe amategeko agenga umutekano w'akazi ka mekanike, amashanyarazi n'ikirere. (3) Mu gihe cy'igeragezwa, abakozi bireba bagomba guhagarara mu mutekano. (4) Hagomba gutegurwa ingamba z'umutekano mu gihe cy'impanuka n'ibihe by'akaga.