Hoʻolauna huahana
ʻO ke ʻano o ke ʻano o ka puʻupuʻu i hoʻoikaika ʻia e like me nā puʻupuʻu o luna a me lalo o ka ʻāpana truss. ʻO ka nui pili o 321 he 3000mm ka lōʻihi, a ʻo ka nui pili o 200 he 3048mm. Hoʻohana nui ʻia ia e hoʻoikaika i nā kaula luna a me lalo o nā trusses o nā alahaka maʻamau a i ʻole nā alahaka kūikawā. Hāʻawi ʻia ka chord i hoʻoikaika ʻia me nā lālani ʻelua o nā kākoʻo hoʻohui luna a me lalo, kūpono ka lālani haʻahaʻa no ka hoʻopili ʻana me ka truss chord, kūpono ka lālani luna no ka hoʻopili ʻana me ke kumu kākoʻo, a ʻo ka ʻāpana o luna o ke alahaka wahine hope a ʻAʻole i hoʻolako pinepine ʻia ka hopena o ke alahaka kāne me nā kaula i hoʻoikaika ʻia. ʻO ka maʻamau, ua hoʻonohonoho pono ʻia ke kaula hoʻoikaika i ka ʻaoʻao truss. Hiki i ke ʻano 200 ke hoʻohuehu i ka hui pepeiao hoʻokahi a me ʻelua o ka chord i hoʻoikaika ʻia a me nā hui pepeiao hoʻokahi a ʻelua paha o ka hui truss.
Huahana Huahana
ʻO ka 321 type reinforced chord ke kaumaha 80 kg; ʻO ka 200 type reinforced chord ke kaumaha 90 kg.
hoʻohana huahana
1 E hoʻonui i ka ikaika o ke alahaka bailey
2 Bailey Bridge Component
3 Hoʻohui ʻia ma ka panel me nā bolts
| Pākaukau Hoʻouka ʻana i ka Span --- Alanui Hoʻokahi ʻokoʻa (W=4200mm) | |||
| SPAN-ft | HS-15 | HS-20 | HS-25 |
| 30 | SS | SS | SS |
| 40 | SS | SS | SS |
| 50 | SS | SS | SS |
| 60 | SS | SS | SS |
| 70 | SS | SS | SSR |
| 80 | SS | SSR | SSR |
| 90 | SSR | SSR | SSR |
| 100 | SSR | SSR | SSR |
| 110 | SSR | SSR | DS |
| 120 | SSR | DS | DSR1 |
| 130 | DS | DSR1 | DSR2H |
| 140 | DSR1 | DSR2H | DSR3H |
| 150 | TSTSR2 | DSR2H | DSR4H |
| 160 | DSR2H | DSR2H | TSR2 |
| 170 | TSR2 | TSR2 | TSR3 |
| 180 | TSR2 | TSR3 | TSR3H |
| 190 | TSR3H | TSR3 | QSR4 |
| 200 | QSR4 | TSR3QSR3 | QSR4 |
| Papa Hana-Kai-kaumaha --- Alanui Kaulua (W=7350mm) | |||
| SPAN-ft | HS-15 | HS-20 | HS-25 |
| 30 | SS | SS | SS |
| 40 | SS | SS | SS |
| 50 | SS | SS | SSR |
| 60 | SS | SSR | SSR |
| 70 | SSR | SSR | DS |
| 80 | SSR | DS | DSR1 |
| 90 | SSRH | DSR1 | DSR2H |
| 100 | DSR1 | DSR2H | TSR2 |
| 110 | DSR1 | DSR2 | QS |
| 120 | TS | DSR2H | TSR2 |
| 130 | DSR2H | TSR2 | TSR3 |
| 140 | TSR2 | TSR3 | TSR3H |
| 150 | TSR3H | TSR3H | QSR4 |
| 160 | QSR4 | QSR4 | QSR4 |
| 170 | QSR4 | QSR4 | |
| 180 | QSR4 | ||
| Hōʻike ʻo 1.SS i hoʻokahi pae hoʻokahi papa; Hōʻike ʻo DS i ʻelua pae hoʻokahi papa; Hōʻike ʻo TS i ʻekolu mau pae hoʻokahi papa; Hōʻike ʻo DD i ʻelua mau pae ʻelua ʻelua a me nā mea ʻē aʻe. | |||
| 2. Inā hahai ʻo R iā SS, DS, DD, etc. | |||
