Ubwino wa mankhwala
1. Fast unsembe
2. palibe chifukwa chopangira zibowo za mlatho
3. Kusunga ndalama
4. Ikhoza kusinthidwa
5. Kukhazikika kwamphamvu
6. Kutalika kwakukulu
Zofunsira Zamalonda
Milatho yoyimitsidwa ya Truss girder imagwiritsidwa ntchito kwambiri m'mitsinje, magombe ndi ma canyons okhala ndi zipata zazikulu. Ndiwoyeneranso kumadera amphepo ndi zivomezi.
Kufotokozera
| Dzina la malonda: | Truss girder kuyimitsidwa mlatho |
| dzina lakutchulira: | mlatho wopangira zitsulo, mlatho wosakhalitsa wachitsulo, mlatho wachitsulo; msewu wolowera kwakanthawi; mlatho wosakhalitsa; Mlatho wa Bailey; |
| chitsanzo: | 321 mtundu; 200 mtundu; Mtundu wa GW D; |
| Chidutswa cha truss chomwe chimagwiritsidwa ntchito kwambiri: | 321 mtundu Bailey Panel, 200 mtundu Bailey Panel; GW D mtundu Bailey Panel, etc. |
| Kutalika kwakukulu kamodzi kokha kamangidwe ka mlatho wachitsulo: | 300 mita |
| Standard msewu m'lifupi mlatho wachitsulo: | Njira imodzi - 4 mita; njira ziwiri 7.35 mamita; kupanga malinga ndi zofunikira. |
| Kalasi ya katundu: | Kalasi 10 yamagalimoto; Kalasi 15 yamagalimoto; Kalasi 20 yamagalimoto; Kalasi 50 kwa okwawa; Kalasi 80 yama trailer; matani 40 panjinga; AASHTO HS20, HS25-44, HL93, BS5400 HA + HB; Mzinda-A; Mzinda-B; Highway-I; Msewu-II; Indian muyezo Kalasi-40; Muyezo waku Australia T44; Korea muyezo D24, etc. |
| Kupanga: | Malingana ndi kusiyana kwa kutalika ndi katundu, sankhani dongosolo loyenera ndi dongosolo la mlatho woyimitsidwa. |
| Main chuma mlatho: | GB Q345B |
| Pini yolumikizira: | 30CrMnTi |
| Kulumikizana kwa bolt: | 8.8 giredi mkulu-mphamvu mabawuti; 10.9 ma bawuti amphamvu kwambiri. |
| Pamwamba pa dzimbiri: | Kutentha-kuviika galvanizing; utoto; heavy-ntchito anticorrosive utoto kwa kapangidwe zitsulo; utoto wa asphalt; anti-skid aggregate treatment of bridge deck, etc. |
| Njira yokwezera mlatho: | Cantilever kukankhira kunja njira; njira yokwezera; njira yoyandama; njira yolumikizira mu-situ; njira yomanga milu ya dothi, etc. |
| Kuyika kumatenga nthawi: | 30-60 masiku dzuwa pambuyo abutment ndi zina zinthu zakwaniritsidwa (kutsimikiziridwa malinga ndi kutalika kwa mlatho ndi malo malo) |
| Kuyika kumafuna antchito: | 15-20 anthu (osankhidwa malinga ndi malo) |
| Zida zofunika pakuyika: | Ma cranes, hoist, jacks, chain hoist, welders, jenereta, ndi zina zotero (Ikhoza kusinthidwa malinga ndi momwe malo alili) |
| Zofunika za Steel Bridge: | Kutalika kwakukulu, osafunikira kupanga ma pier a mlatho, kusonkhana mwachangu, kusinthika, kuchotsedwa, moyo wautali |
| Phunzirani chiphaso: | ISO, CCIC, BV, SGS, CNAS, etc. |
| Executive Standard: | JT-T/728-2008 |
| wopanga: | Malingaliro a kampani Zhenjiang Great Wall Heavy Industry Technology Co., Ltd. |
| Zotulutsa pachaka: | 12000 matani |
