Ni izihe ntambwe zo gukora ibirundo by'ibyuma?

Mu bwoko bw'ibyuma by'ibirundo,U Urupapurozikoreshwa cyane, zikurikirwa no kurupapuro rwumurongo wibyuma hamwe nibirundo byurupapuro rwicyuma. Modulus yicyiciro cya U-shusho yicyuma ni 529 × 10-6m3-382 × 10-5m3 / m, ikwiriye gukoreshwa , kandi ikoreshwa kenshi muburyo bwigihe gito. Muburyo butagira aho bubogamiye buri muburyo bufunze murukuta ruhuriweho. Hamwe nibice bibiri bifunga impera yumurongo wicyuma cyumurongo wicyuma, gikubiyemo imbaraga zikomeye cyane zumuringa wingenzi wasuditswe, muguteranya ibyuma bibiri U-bwoko bwicyuma hamwe nuburyo bwa modular bwo guhuza uburyo bwo kurunda ibyuma. . Kubijyanye nigikonoshwa cyibikoresho byibyuma byahujwe, ikintu kinini gishobora kuboneka muguteranya neza ibirundo byibyuma. 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 1250 ℃ mbere na nyuma ya kalendari, hamwe n'imiterere igoye y'umwobo uzengurutsa inzira nyinshi, buhoro buhoro buhoro buhoro bugira umusaraba wa nyuma- Imiterere Igice. 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.