Ubuhinzi bwa none busaba gukora neza no kuramba, kandi ubworozi bw'inkoko bukozwe mu byuma butanga igisubizo cyiza ku borozi b'iki gihe. Izi nyubako zitanga ahantu hagenzurwa ho korora inyoni. Zirinda ikirere kibi n'udukoko. Aborozi bakunda ibyuma kurusha imbaho cyangwa sima. Isoko ry'izi nyubako ku isi rikura hafi 6% buri mwaka. Ibyuma bituma habaho kwaguka vuba no kugira isuku. Ikirere gigenzurwa gitanga umusaruro mwinshi wo kubaho. Ibi byongera inyungu z'umuhinzi. Ishoramari rya mbere ritanga umusaruro mu gihe kirekire. Izi nyubako zigaragaza ahazaza ho gukora inyama n'amagi neza.
Imiterere y'ubworozi bw'inkoko bw'ibyuma
Imbere mu bworozi bw'inkoko bw'icyuma hashingiwe ku gitereko gikomeye cy'icyuma. Abahanga mu by'ubwubatsi bakoresha icyuma cya Q345B mu byuma by'ingenzi. Iki gikoresho gikomeye gishyigikira uburebure bw'inkoko byoroshye. Inkoko nyinshi zifite uburebure buri hagati ya metero 12 na 15. Ubu bugari butuma umwuka utembera neza nta nkingi z'imbere.
Ibisenge bya purlinBahuza amafuremu. Abubatsi bakunze guhitamo icyuma cya C-section cyangwa Z-section kuri purlin. Ibi bice muri rusange bingana na milimetero 2.5 z'ubugari. Bishyigikira uburemere bunini bw'igisenge.
Igisenge gifata ubushyuhe buri hagati ya dogere 8 na 12 kugira ngo kigenzure amazi y'imvura. Inyubako ikoresha purlin zifite ingano ya C160 cyangwa C180 kugira ngo zishyigikire ibisenge.
Sisitemu yo gupfundika ku rukuta ikoresha ibice bya C140 mu miterere myinshi. Imirima myinshi ikoreshapaneli za sandwichifite ubucucike bwa kg 40 kuri metero kibe yo gukingira. Ubu bucucike butuma habaho agaciro ka R gahoraho kandi bugacunga ubushuhe butegerejwe. Igishushanyo mbonera kandi gitandukanya uduce twanduye n'uduce dusukuye hamwe n'ibice by'imbere.
Inzugi zikoresha amabati afite ubugari bwa mm 1.0 kugeza 1.2. Uburebure bw'imbere akenshi buri hagati ya metero 2.5 na 3.0. Ubu burebure butuma umwuka uhindagurika kandi bugatuma umwuka uhumeka neza. Inzu y'inkoko igezweho ikenera umwuka wa metero kibe 2.5 kugeza 3.5 ku isaha kuri kilo imwe y'uburemere, kandi imiterere y'icyuma ituma umwuka unyura mu buryo butaziguye. Abafana basohora umwuka akenshi bagera kuri santimetero 50 kugeza 54 kandi bagatanga metero kibe 18.000 kugeza 21.000 ku isaha. Inyubako itwara iyi mitwaro nta kibazo cyo guhindagura.
Ibyiza by'ingenzi by'ubworozi bw'inkoko mu byuma
Umuvuduko ni wo ugena inzira yo kubaka imirima y'ibyuma. Inzu ifite metero kare 1,000 imara iminsi 20 gusa. Ibi byihuta ku kigero cya 30% ugereranyije n'uburyo busanzwe bwo kubaka sima. Kubaka byihuse bivuze ko imirima itangira kwinjiza amafaranga vuba. Abahinzi babona inyungu yihuse ku ishoramari ryabo.
Kuramba ni indi nyungu ikomeye. Icyuma kirwanya kwangirika kw'imyanda y'inkoko. Gukoresha amashanyarazi birinda ibice by'inyubako ingese. Igishishwa cya zinc cya 275 g/m² cyongera igihe cyo kubaho cyane. Izi nyubako zimara imyaka irenga 50 byoroshye. Inyubako z'ibiti zikunze kubora mu myaka icumi.
Sisitemu z'ibyuma zitanga igihe kirekire cyo gukora no gutwara imizigo ikomeye. Urukuta rw'icyuma rwa Q235 cyangwa Q345 rugera ku mbaraga za 235 kugeza 345 MPa. Inyubako ishyigikira ibisenge bifite uburebure bwa 0.3 kugeza 0.6 kN kuri metero kare mu bice byinshi by'icyaro. Ba nyir'imirima bahitamo ibyuma kuko bashaka imikorere ihamye mu bihe byose by'umwaka. Ibikoresho birwanya guhinduka kw'ihindagurika kandi bigumana isura nziza imyaka myinshi.
Uburinzi bw'ibinyabuzima buratera imbere cyane iyo habayeho ibyuma. Ahantu horoshye ntihagira udukoko cyangwa bagiteri. Imyanya y'ibiti ikunze guhisha udukoko twangiza. Ibyuma bikuraho burundu iyi ngaruka mbi z'ibinyabuzima. Gusukura biba akazi kihuse kandi koroshye.
Ubudahangarwa bw'inkongi burinda amatungo y'agaciro. Ibyuma ntibitera inkongi. Iki kintu kigabanya amafaranga y'ubwishingizi hafi 15%. Kuba ibidukikije bibungabunga ibidukikije bikurura abashoramari ba none. Ibice by'icyuma bishobora kongera gukoreshwa 100%. Ibi bigabanya ingaruka mbi ku buhinzi ku bidukikije.
Imirongo isobanutse itanga umwanya ku byuma bitanga amazi, imiyoboro y'amazi n'imiyoboro y'umwuka. Ibyuma bishyushya bifite ubugari bwa mm 50 kugeza 100 bigenzura uburyo bwo kohereza ubushyuhe. Iyi gahunda igabanya ikoreshwa ry'ingufu ku kigero cya 10 kugeza 18 ku ijana ugereranije n'inkuta nto. Ubuhinzi bubona umutekano w'ibinyabuzima kuko ibahasha ifunga neza kandi igashyigikira uburyo umwuka utembera neza.
Imiterere n'igenzura ry'ibidukikije
Abahanga mu by’inzobere bagomba kubara ubwinshi bw’inkoko witonze. Ubusanzwe, inkoko z’inkoko zikenera inyoni 12 kugeza kuri 14 kuri metero kare.
Ihindagurika ry'ubushyuhe rishobora kwangiza umukumbi w'inkoko. Ubwishingizi bw'ubushyuhe bukora nk'ubwirinzi bw'ibanze ku bidukikije. Udupande twa Sandwich tugize inkuta n'igisenge. Utwo dupande turimo EPS, PU, cyangwa fiberglass wool.
Ubunini bwa mm 50 kugeza kuri mm 75 ni bwo busanzwe. Ibi bituma ubushyuhe bugabanuka uvuye inyuma. Mu bihe by'ubukonje, ibi bigabanya ikiguzi kinini cy'ingufu. Inyemezabuguzi zo gushyushya zigabanukaho hafi 25% iyo habayeho ibicapo bikwiye. Inyubako igumana ubushyuhe buturuka ku nyoni. Mu mpeshyi, igisenge kireshya n'imirasire y'izuba. Ibicapo by'umweru byo hanze bigabanya ubushyuhe bw'imbere.
Sisitemu z'amatara zisaba gushyirwa mu buryo bufatika. Amatara ya LED atanga ubukana bumwe. Amatara agabanya ubukana afasha kugenzura urwego rw'ibikorwa by'inyoni. Gahunda y'amasaha 16 y'urumuri ikora neza kurushaho. Ibi bitera uburyo bwo kurya no gukura buri gihe.
Uburyo bwo gukoresha neza ubworozi bw'inkoko mu byuma
Ibiciro bya mbere by'ibyuma bishobora gusa nkaho ari hejuru. Ariko, ikiguzi cyose cyo gutunga ibintu kiri hasi. Igihe gito cyo kubaka kigabanya ikiguzi cy'abakozi mu bwubatsi ku ruhande rumwe, kandi kimwe no kugabanya inyungu ku ishoramari ry'amafaranga. Byongeye kandi, ugereranije na sima ikomeye n'inyubako z'ibiti, ubworozi bw'inkoko bw'ibyuma bworohereza cyane kugabanya ikoreshwa ry'ingufu no kwirinda indwara. Igipimo cyo kongera gukoresha ibice by'icyuma kiri hejuru kandi gishobora kongera gukoreshwa no kongera gukoreshwa. Gusenya no kwimura inyubako birashoboka. Uku kwiyoroshya byongera ubukungu.
Igihe cyo kohereza: Ukuboza 12-2025