Inzira eshatu zisanzwe zicyuma cyo kurunda ibinyabiziga hamwe nibyiza nibibi

Nuburyo bukoreshwa muburyo bwo gushyigikira,ikirundo cy'icyumani Byinshi Byakoreshejwe Muburyo Bwimbitse, Inkunga, Cofferdam nindi mishinga. Uburyo bwo gutwara ibyumaurupapurobigira ingaruka zitaziguye mubikorwa byubwubatsi, ikiguzi nubwiza bwubwubatsi, kandi guhitamo uburyo bwo gutwara bigomba gutekerezwa hakurikijwe ibisabwa byumushinga, imiterere ya geologiya nibidukikije.

Uburyo bwo gutwara ibipapuro byicyuma bigabanijwe cyane muburyo bwo gutwara, kugiti cyubwoko bwa ecran nuburyo bwo gutwara ibinyabiziga bya purlin, buri kimwekimwe gifite imiterere yacyo hamwe nibishobora gukoreshwa.

 

Uburyo bwo gutwara umuntu ku giti cye

Buri kimweurupapuro rw'icyumani Byigenga Bitangirira ku mfuruka y'urupapuro hanyuma bigashyirwa umwe umwe kugeza umushinga wose urangiye. Ubu buryo ntabwo bushingiye kumfashanyo yandi mabati yicyuma kandi buri kirundo kijugunywa mubutaka kugiti cye.

 

Gutwara umuntu ku giti cye ibirundo ntibisaba inkunga yingoboka yingoboka cyangwa kuyobora sisitemu ya gari ya moshi, kandi irashobora gukoreshwa muburyo bwihuse kandi buhoraho, bufite ibyiza byo kubaka byoroshye, byihuse kandi neza, nigiciro gito cyubwubatsi. Ikibi ni uko ibirundo by'urupapuro rw'ibyuma bigoramye byoroshye bitewe no kubura inkunga y'ibirundo bituranye mugihe cyo gutwara, bikavamo amakosa menshi yo guteranya no kugenzura ubuziranenge bugoye bwo guhagarara neza kandi neza. Uburyo bwo gutwara umuntu kugiti cye bukwiranye nubutaka bwa geologiya hamwe nubutaka bumwe kandi nta mbogamizi, cyane cyane bubaka kubaka ikirundo kigufi n’imishinga ifasha by'agateganyo idasaba uburinganire bwuzuye.

 

Uburyo bukoreshwa na ecran
Itsinda ryibyuma byerekana ibirundo (ibirundo 10-20) byinjijwe mumurongo ngenderwaho kumurongo kugirango ugire imiterere isa na ecran hanyuma igatwarwa mubice. Muri ubu buryo, ibirundo by'ibyuma ku mpande zombi z'urukuta rwa ecran byabanje gutwarwa mu burebure runaka ku gishushanyo mbonera nko gushakisha ibirundo, hanyuma bigatwarwa mu byiciro hagati bikurikiranye, ubusanzwe mu bihe bimwe na bimwe kugeza igihe ibirundo by'ibyuma byose bigeze ku burebure bukenewe.

 

Uburyo bukoreshwa na ecran ifite uburyo bwiza bwo kubaka kandi butajegajega, burashobora kugabanya neza ikosa ryagoramye kandi ikemeza ko uhagaritse urukuta rwurupapuro nyuma yubwubatsi, kandi mugihe kimwe, biroroshye kubona gufunga gufunga kubera guhagarara kwimpande zombi mbere. Ikibi ni uko umuvuduko wubwubatsi utinda cyane, kandi birakenewe ko hubakwa ikirundo kinini cyo kubaka ikirundo, kandi mugihe hatabonetse inkunga yikirundo cy’ibirundo, umutimanama wo kwikenura w’umubiri wikirundo urakennye, ibyo bikaba byongera ibibazo byubwubatsi ndetse n’umutekano muke. Uburyo bwo gukoresha ibyuma byerekana ibyuma bikwiranye n’imishinga minini isabwa cyane ku bijyanye n’ubwubatsi n’ubuhagarike, cyane cyane mu bihe bya geologiya aho usanga ubwiza bw’ubutaka bugoye cyangwa ibirundo birebire by’ibyuma bisabwa kugira ngo imiterere ihamye kandi yubakwe neza.

Uburyo bwo Gutunganya

 

Ku burebure runaka ku butaka no ku ntera runaka uva ku murongo, hubatswe ikadiri imwe cyangwa ebyiri ya purlin yubatswe mbere, hanyuma ibirundo by'urupapuro rw'ibyuma byinjizwa mu ikariso ya purlin bikurikiranye, hanyuma nyuma yuko imfuruka zifunze hamwe, ibirundo by'ibyuma bigenda byerekanwa buhoro buhoro mu buryo bwo gutera intambwe ku yindi. Ibyiza byuburyo bwo gupakira purlin nuko bushobora kwemeza ubunini bwindege, guhagarikwa no kuringaniza urukuta rwicyuma cyikirundo mubikorwa byubwubatsi kandi bwuzuye; mubyongeyeho, ubu buryo burashobora gutanga ituze rikomeye kumiterere nyuma yo gufunga hamwe ukoresheje ikarita ya purlin, ikoreshwa mubihe bitandukanye bya geologiya.

 

Ikibi ni uko inzira yacyo yo kubaka igoye cyane kandi isaba gushiraho no gusenya ikadiri ya purlin, itongera imirimo gusa, ahubwo ishobora no gutuma umuvuduko wubwubatsi utinda ndetse nigiciro cyinshi, cyane cyane mugihe hakenewe ibirundo byihariye cyangwa ubundi buryo bwo kuvurwa. Uburyo bwa pirlin piling bukwiranye nimishinga ifite ibisabwa byihariye kubijyanye nubwubatsi, imishinga mito cyangwa aho umubare w’ibirundo utari munini, kimwe no mubihe bya geologiya bifite ireme ryubutaka bugoye cyangwa ahari inzitizi, aho hasabwa kugenzura neza imyubakire n’imiterere ihamye.