AS 1074 (NZS 1074)ni umuyoboro w'icyuma ukoreshwa muri Ositaraliya (Nouvelle-Zélande) ukoreshwa muri rusange.
Ikoreshwa ku miyoboro y'icyuma ifite imigozi n'ibikoresho byavuzwe muri AS 1722.1, n'imiyoboro y'icyuma ifite iherezo rirambuye kuva kuri DN 8 kugeza kuri DN 150.
Ubugari bw'inkuta eshatu z'umuyoboro w'icyuma nabwo bwagaragajwe, bworoheje, buringaniye, n'uburemere.
imiyoboro ya AS 1074 ishobora gukorwa na kimwe muri ibyoumushororocyangwa inzira zo gusudira, muri rusange inzira yo gusudira ikabaERW.
Harimo ubwoko butatu bw'impera z'imiyoboro: isanzwe, ifite vis, n'ifite socket.
| Igisanzwe | P | S | CE |
| AS 1074 (NZS 1074) | 0.045% ntarengwa | 0.045% ntarengwa | 0.4 ntarengwa |
CE ni mu magambo ahinnye y'ikigereranyo cya karuboni, gikwiye kuboneka hakoreshejwe ibarura.
CE = C + Mn/6
Ingufu nke z'umusaruro: 195 MPa;
Ingufu nke zo gukurura: 320 - 460 MPa;
Uburebure: ntabwo buri munsi ya 20%.
Buri muyoboro w'icyuma ugomba kugeragezwa hifashishijwe uburyo bumwe bwo gupima ubukana bw'umuyoboro w'icyuma.
Ikizamini cy'amazi
Umuyoboro w'icyuma ugumana igipimo cy'umuvuduko w'amazi cya 5 MPa mu gihe kirekire gihagije nta gusohoka.
Ikizamini Kidasenya
Ikizamini cya Eddy ubu gihuye n'ibikubiye mu mugereka wa 1074 B.
Isuzuma rya Ultrasonic hakurikijwe AS 1074 Umugereka C.
Ingano y'ubugari bw'urukuta: rworoheje, ruringaniye, n'ururemereye.
Ingano y'ubugari bw'urukuta rw'umuyoboro w'icyuma iratandukanye, ndetse n'ubunini bw'umurambararo w'inyuma bujyanye nabyo. Hasi hari imbonerahamwe yerekana uburemere bw'iyi ngano eshatu y'umuyoboro w'icyuma n'ubunini bw'umuyoboro w'icyuma bujyanye nabyo.
Ingano z'imiyoboro y'icyuma - Iyoroheje
| Ingano y'izina | Umurambararo wo hanze mm | Ubunini mm | Ubunini bw'umuyoboro w'umukara kg/m | ||
| umunota | umubare ntarengwa | Impera zisanzwe cyangwa zifite vis | Ifite screw kandi ifite socket | ||
| DN 8 | 13.2 | 13.6 | 1.8 | 0.515 | 0.519 |
| DN 10 | 16.7 | 17.1 | 1.8 | 0.67 | 0.676 |
| DN 15 | 21.0 | 21.4 | 2.0 | 0.947 | 0.956 |
| DN 20 | 26.4 | 26.9 | 2.3 | 1.38 | 1.39 |
| DN 25 | 33.2 | 33.8 | 2.6 | 1.98 | 2.00 |
| DN 32 | 41.9 | 42.5 | 2.6 | 2.54 | 2.57 |
| DN 40 | 47.8 | 48.4 | 2.9 | 3.23 | 3.27 |
| DN 50 | 59.6 | 60.2 | 2.9 | 4.08 | 4.15 |
| DN 65 | 75.2 | 76.0 | 3.2 | 5.71 | 5.83 |
| DN 80 | 87.9 | 88.7 | 3.2 | 6.72 | 6.89 |
| DN 100 | 113.0 | 113.9 | 3.6 | 9.75 | 10.0 |
Ingano z'imiyoboro y'icyuma - Hagati
| Ingano y'izina | Umurambararo wo hanze mm | Ubunini mm | Ubunini bw'umuyoboro w'umukara kg/m | ||
| umunota | umubare ntarengwa | Impera zisanzwe cyangwa zifite vis | Ifite screw kandi ifite socket | ||
| DN 8 | 13.3 | 13.9 | 2.3 | 0.641 | 0.645 |
| DN 10 | 16.8 | 17.4 | 2.3 | 0.839 | 0.845 |
| DN 15 | 21.1 | 21.7 | 2.6 | 1.21 | 1.22 |
| DN 20 | 26.6 | 27.2 | 2.6 | 1.56 | 1.57 |
| DN 25 | 33.4 | 34.2 | 3.2 | 2.41 | 2.43 |
| DN 32 | 42.1 | 42.9 | 3.2 | 3.10 | 3.13 |
| DN 40 | 48.0 | 48.8 | 3.2 | 3.57 | 3.61 |
| DN 50 | 59.8 | 60.8 | 3.6 | 5.03 | 5.10 |
| DN 65 | 75.4 | 76.6 | 3.6 | 6.43 | 6.55 |
| DN 80 | 88.1 | 89.5 | 4.0 | 8.37 | 8.54 |
| DN 100 | 113.3 | 114.9 | 4.5 | 12.2 | 12.5 |
| DN 125 | 138.7 | 140.6 | 5.0 | 16.6 | 17.1 |
| DN 150 | 164.1 | 166.1 | 5.0 | 19.7 | 20.3 |
Ingano z'imiyoboro y'icyuma - Iremereye
| Ingano y'izina | Umurambararo wo hanze mm | Ubunini mm | Ubunini bw'umuyoboro w'umukara kg/m | ||
| umunota | umubare ntarengwa | Impera zisanzwe cyangwa zifite vis | Ifite screw kandi ifite socket | ||
| DN 8 | 13.3 | 13.9 | 2.9 | 0.765 | 0.769 |
| DN 10 | 16.8 | 17.4 | 2.9 | 1.02 | 1.03 |
| DN 15 | 21.1 | 21.7 | 3.2 | 1.44 | 1.45 |
| DN 20 | 26.6 | 27.2 | 3.2 | 1.87 | 1.88 |
| DN 25 | 33.4 | 34.2 | 4.0 | 2.94 | 2.96 |
| DN 32 | 42.1 | 42.9 | 4.0 | 3.80 | 3.83 |
| DN 40 | 48.0 | 48.8 | 4.0 | 4.38 | 4.42 |
| DN 50 | 59.8 | 60.8 | 4.5 | 6.19 | 6.26 |
| DN 65 | 75.4 | 76.6 | 4.5 | 7.93 | 8.05 |
| DN 80 | 88.1 | 89.5 | 5.0 | 10.3 | 10.5 |
| DN 100 | 113.3 | 114.9 | 5.4 | 14.5 | 14.8 |
| DN 125 | 138.7 | 140.6 | 5.4 | 17.9 | 18.4 |
| DN 150 | 164.1 | 166.1 | 5.4 | 21.3 | 21.9 |
| Ubunini | Imiyoboro yoroheje ishongeshejwe | nibura 92% |
| Imiyoboro iciriritse n'iremereye ivanze | nibura 90% | |
| Imiyoboro iciriritse n'iremereye idafunze neza | nibura 87.5% | |
| Misa | uburebure bwose ≥150 m | ± 4% |
| Umuyoboro umwe w'icyuma | 92% - 110% | |
| uburebure | Uburebure busanzwe | 6.50 ± 0.08 m |
| Uburebure nyabwo | 0 - +8 mm |
Niba umuyoboro w'icyuma wa AS 1074 ukozwe muri galvanized, ugomba kuba ukurikije AS 1650.
Ubuso bw'umuyoboro wa galvani bugomba kuba bufatanye, buringaniye kandi bukwirakwira neza uko bishoboka kose, kandi butagira inenge zishobora kubangamira ikoreshwa.
Imiyoboro ifite imigozi igomba kuba yashyizwemo gazi mbere yo kuyishyiramo imigozi.
Imiyoboro igomba gutandukanywa n'amabara ku mpera imwe ku buryo bukurikira:
| Umuyoboro | Ibara |
| Umuyoboro w'amashanyarazi | Umukara w'umukara |
| Umuyoboro uringaniye | Ubururu |
| Umuyoboro munini | Umutuku |
Turi uruganda rukora imiyoboro ya karubone ikoze mu byuma bishyushye kandi rutanga serivisi nziza ruturutse mu Bushinwa, tukaba tunatanga imiyoboro y'ibyuma bishyushye kandi bidafite umugozi, tuguha ibisubizo bitandukanye by'imiyoboro y'ibyuma!
