Ni izihe ntambwe zo gukora ibirundo by'ibyuma?

Mu bwoko bw'ibyuma by'ibirundo,U Urupapurozikoreshwa cyane, zikurikirwa numurongo wibyuma byumurongo hamwe nibirundo byurupapuro rwicyuma. Modulus yicyiciro cya U-shusho yicyuma U ni 529 × 10-6m3-382 × 10-5m3 / m, ikwiriye gukoreshwa cyane, kandi ikoreshwa muburyo bwigihe gito. Muburyo butagira aho bubogamiye buri muburyo bufunze murukuta ruhuriweho. Hamwe nibice bibiri bifunga impera yumurongo wicyuma cyumurongo, kirimo imbaraga zikomeye cyane zumuringa wingenzi wasuditswe, muguteranya ibyuma bibiri byubwoko bwa U hamwe nuburyo bwuburyo bwo guhuza uburyo bwo guhuza ibyuma. Kubijyanye nigikonoshwa cyibikoresho byahujwe hamwe, igice kinini gishobora kuboneka muguteranya neza kurupapuro rwicyuma. Ukurikije igishushanyo mbonera nubwubatsi, uburebure bwibigize burashobora guhinduka.

U Urupapuro rwicyumaIbirundo by'ibyuma biringaniye bikozwe na kalendari mu nganda, nubwo ibikoresho bikoreshwa na buri ruganda bitandukanye, nyamara, intambwe yo gukora ibirundo by'ibyuma birasa nkibi bikurikira:
Ikirundo cy'icyuma gikozwe mu isoro rinini ry'icyuma cyangwa urusoro ruringaniye mu itanura rishyushya ryashyutswe kugeza kuri 1250 ℃ mbere na nyuma ya kalendari, hamwe n'imiterere igoye y'umwobo uzengurutswe na pasiporo nyinshi, buhoro buhoro buhoro buhoro bugira ishusho ya nyuma. Urupapuro rwuzuye rwa kalendari rwuzuye rwaciwe ku bushyuhe bwinshi ukurikije uburebure bwibicuruzwa. Nyuma yo gukonjesha, ibirundo byurupapuro byanyujijwe mumashini igorora kugirango ikosore imigozi hamwe nintambara byakozwe mugihe cya kalendari.