Ku munsi wa mbere w'ubwubatsi, itsinda ry'abakozi ritangira gutegura neza ubuso bw'ubuso n'imiyoboro. Bakuraho neza ibyatsi bibi, ubutaka butose, n'amabuye atyaye, bagenzura ko ubuso butaringaniye bugumana ubushobozi bwa ± 50mm kugira ngo habeho ubutaka buto kandi buto. Ku buso buto, abatekinisiye babanza guhindura ubuso kugira ngo hirindwe ko ubuhaname bukabije butabangamira ubwiza bw'aho bushyirwa; mu duce tumwe na tumwe, hashyirwaho kandi agakoresho ko munsi y'ubutaka kugira ngo karinde igitambaro cya sima kwangirika n'ibintu bityaye, bityo hagashyirwaho urufatiro rukomeye rw'imirimo ikurikiraho.
Iyo amashuka ya sima amaze kugezwa aho akorera, abakozi bayakata neza ku bipimo byagenwe, bigatuma habaho uburebure bwa cm 10-15. Mu gihe cyo kuyashyiraho, amashuka arazingururwa kuva hejuru kugeza hasi ku misozi no mu cyerekezo cy'amazi mu myobo. Ibi bituma ubuso bw'amashuka buguma bumeze neza—nta minkanyari cyangwa ibice bihagaze—kandi buhuye neza n'ubutaka butaringaniye.
Ku ngingo zifatanye, ihame rikomeye ryo "gufata urwego rwo hejuru rufatanye n'urwego rwo hasi, rukurikiza icyerekezo cy'amazi" rirakurikizwa cyane, aho impande zifatanye zingana na ≥15 cm n'impande zifatanye zingana na ≥10 cm. Nyuma yaho, udupira twa Φ8mm twa galvanized anchor dukoreshwa mu gufunga igitambaro mu buryo bw'urukuta rufite intera ya metero 1.0–1.5. Ku gice cyo hejuru, ku mano, no ku mfuruka z'umusozi, intera igabanuka ikagera kuri metero 0.5 kugira ngo habeho uburyo bwo gufunga bunini, gufunga igitambaro cya sima neza kandi birinde kunyerera cyangwa kubyimba nyuma yo kumena amazi.
Abatekinisiye b'ubwubatsi bashimangira ko ingingo eshatu z'ingenzi zigomba kwitabwaho cyane mu gihe cyo gushyiraho igitambaro cya sima: (1) Iyo ubushyuhe bugabanutse munsi ya 5°C cyangwa bukarenga 30°C, ingamba zo gushyushya cyangwa gukonjesha zigomba gushyirwa mu bikorwa kugira ngo hirindwe ko amazi yangirika; (2) Gutera imbunda z'amazi zikoresha umuvuduko mwinshi ku buso bw'igitambaro birabujijwe cyane kugira ngo hirindwe ko urusenda rwa sima rutakaza; na (3) Hagomba kwitabwaho cyane kuvomerera imigozi n'ingingo z'inkingi kugira ngo habeho ubwiza busesuye kandi bumwe ku buso bwose. Ni ukwita cyane kuri ibi bisobanuro gusa, ubu buryo bushya bushobora kugera ku bushobozi bwabwo bwose, bigatuma habaho imishinga irambye kandi y'ubuhanga.
Ihinduka kuva ku mwenda woroshye ikajya ku gitambaro gikomeye cyo kurinda, igitambaro cya sima—hamwe n'uburyo bwo gushyiramo ibintu bike n'ubushobozi budasanzwe bwo gukora—bitanga inzira nshya yo kongera ireme n'imikorere myiza y'imishinga y'ibikorwa remezo. Uko ikoranabuhanga rikomeza gukura, iki “gikoresho cyoroshye kandi gikoresha ikoranabuhanga rihanitse” cyiteguye gukoreshwa mu buryo bwagutse, bityo kikagira uruhare mu iterambere ry’ibikorwa remezo bizira ibidukikije kandi binoze.
Igihe cyo kohereza: Mata-09-2026
