Amategeko yo Kubara
(1) Mu kubara urwego rw'inkuta z'imbere n'inyuma, ahantu hashyizwemo inzugi n'amadirishya, imyenge y'impeta, n'ibindi bisa nabyo ntibigomba gukurwaho.
(2) Iyo inyubako ifite ibice by'uburebure butandukanye, ibarwa rigomba gukorwa ukwaryo kuri buri burebure.
(3) Iyo imirimo yatanzwe n'uwakoze imirimo rusange idakubiyemo imirimo yo kurangiza inkuta zo hanze, cyangwa niba imirimo yo kurangiza inkuta zo hanze idakoresha urwego rw'ingenzi, ibikoresho byo kurangiza inyubako zo hanze cyangwa ibikoresho byo kurangiza inyubako zo hanze bishobora gukoreshwa ukwabyo.
InyumaIgisenge
Uburebure bw'inkuta zo hanze z'inyubako bupimwa kuva ku butaka bwagenewe hanze kugeza ku buso bw'inkuta. Ingano y'imirimo ibarwa muri metero kare hakubarwa uburebure bw'inkombe y'inyuma y'urukuta (harimo n'ibipimo nk'inkuta zizamuka hejuru ya mm 240 uvuye ku buso bw'urukuta, zirambuye hakurikijwe ingano zigaragara mu bishushanyo kandi ziri mu burebure bw'urukuta rwo hanze) n'uburebure.
Ku burebure bwa metero 15 cyangwa munsi yabwo, hagomba gukoreshwa urwego rw'imirongo imwe; Ku burebure burenga metero 15, cyangwa ku burebure buri munsi ya metero 15 aho ubuso bw'inzugi zo hanze, amadirishya, n'ibisharizo birenga 60% by'ubuso bw'inkuta zo hanze (cyangwa aho urukuta rwo hanze rugizwe na sima cyangwa inkuta zoroheje), imibare igomba gushingira ku rufatiro rw'imirongo ibiri; ku nyubako zirenga metero 30 z'uburebure, imibare ishobora gushingira ku rufatiro rw'imirongo ibiri rufite ibyuma byabugenewe, bitewe n'imiterere y'umushinga.
Ku nkingi zigenga (inkingi za sima zikozwe mu mwanya wazo), banza ubare ubuso muri metero kare ukubye umuzenguruko w'imiterere y'inkingi (nk'uko bigaragara ku mashusho) wongereho metero 3.6 z'uburebure bw'inkingi, hanyuma ushyireho umurongo umwe w'igisenge cy'inyuma. Ku nkuta n'imitako ya sima ikozwe mu mwanya wazo, banza ubare ubuso muri metero kare ukubye uburebure uhereye ku butaka bwagenewe hanze cyangwa hejuru y'igisenge cy'inyuma kugeza hasi ku gisenge cy'inyuma ukoresheje uburebure bw'igiti cyangwa urukuta, hanyuma ushyireho umurongo w'igisenge cy'inyuma cy'imirongo ibiri.
Ku bijyanye n'icyuma gifunga imiyoboro gikozwe mu cyuma gikozwe mu cyuma, banza ubare ubuso bwa metero kare ukubye uburebure bw'inkombe y'inyuma y'urukuta rw'inyuma n'uburebure bw'igishushanyo. Ubugari bw'icyuma gifunga imiyoboro bugenwa neza mu biciro; mugihe ukoresha, koresha igipimo gikwiye hashingiwe ku burebure bwagenwe.
| Imiterere | Ubwoko bw'Isanduku |
|---|---|
| Uburebure bw'amabuye y'agaciro ≤ metero 15 | Igisenge cy'umurongo umwe |
| Uburebure > metero 15, cyangwa < metero 15 hamwe n'imyenge yo hanze > 60%, cyangwa inkuta zoroheje / zikozwe mu buryo bwa plaque | Igisenge cy'imirongo ibiri |
| Uburebure bw'inyubako > metero 30 | Urubuga rw'ibikoresho byo mu bwoko bwa "Double-Row + Steel Cantilever" |
Igisenge cy'imbere
Ku nkuta z’imbere mu nyubako, aho uburebure kuva ku rwego rwo hasi rw’imbere kugeza munsi y’igisenge (cyangwa hagati y’urukuta rw’umugozi) ari metero 3.6 cyangwa munsi yabyo (hatarimo inkuta zoroheje), hagomba gushyirwaho umurongo umwe w’imbere w’urukuta; aho uburebure burenga metero 3.6 ariko bukaba buri munsi ya metero 6, hagomba gushyirwaho umurongo ibiri w’imbere w’urukuta.
Igisenge cy'imbere kibarwa hashingiwe ku buso bw'urukuta buhagaze, kandi ikintu cyo gufunga imbere kigomba gukoreshwa. Ku nkuta zitandukanye zoroheje n'izindi nkuta aho imyenge y'igisenge idashobora gusigara mu nkuta z'imbere, ikintu cyo gufunga imbere gifite imirongo ibiri kigomba gukoreshwa.
| Imiterere y'uburebure bw'imbere | Ubwoko bw'Isanduku |
|---|---|
| ≤ metero 3.6 (hatarimo inkuta zoroheje) | Igisenge cy'imbere cy'umurongo umwe |
| > metero 3.6 na < metero 6 | Igisenge cy'imbere cy'imirongo ibiri |
| Inkuta zoroheje (uburebure bwose) | Igisenge cy'imbere cy'imirongo ibiri |
Igisenge
Ku nkuta z'imbere zirengeje uburebure bwa metero 3.6 aho icyuma cy'ubwubatsi cya mbere kidashobora gukoreshwa, icyuma cy'ubwubatsi gishobora kubarwa hakurikijwe amategeko agenga icyuma cy'ubwubatsi imbere. Igikoresho cy'ubwubatsi kibarwa hagabanyijwe igipimo cy'icyuma cy'imbere cy'umurongo ubiri ku rugero rwa0.3.
Iyo ubuso bw'imitako bw'igisenge cy'imbere buri hejuru ya metero 3.6 cyangwa zirenga hejuru y'urwego rw'imbere rwubatswe, ubuso bwuzuye bushobora kubarwa. Ubuso bwuzuye bubarwa hashingiwe ku buso bw'imbere. Iyo uburebure buri hagati ya metero 3.61 na 5.2, urwego rw'ibanze rurabarwa. Ku burebure burenga metero 5.2, urwego rw'inyongera rurabarwa kuri buri metero 1.2; ubwiyongere buri munsi ya metero 0.6 ntibubarwa.
Umubare w'ibyiciro by'inyongera ubarwa hakoreshejwe formula ikurikira:
Iyo imitako y'inyuma y'urukuta idashobora gukorwa hakoreshejwe icyuma gikuru cyo gushushanya, imitako y'inyuma y'urukuta ishobora kubarwa. Imitako y'inyuma y'urukuta ibarwa hashingiwe ku gice cyagenewe imitako y'inyuma y'urukuta, hagakoreshwa ibintu bigenwa n'igiciro gisanzwe.Gusiga amarangi ku rukuta cyangwa gusiga inyuma ntibisaba kubara imitako y'inkuta zo hanze.
Nyuma yo kubara urwego rwuzuye rw'inkuta hakurikijwe amabwiriza, urwego rw'inkuta ntirukibarwa mu mirimo yo gushariza imbere mu nkuta.
Igihe cyo kohereza: Gicurasi-27-2026
