Awọn anfani ọja
1. Yara fifi sori
2. ko si ye lati ṣe Afara piers
3. Awọn ifowopamọ iye owo
4. Le ti wa ni adani
5. Iduroṣinṣin to lagbara
6. Igba nla
Awọn ohun elo ọja
Awọn afara idadoro girder Truss jẹ lilo pupọ julọ ni awọn odo, awọn bays ati awọn canyons pẹlu awọn igba nla. Wọn tun dara fun awọn agbegbe afẹfẹ ati jigijigi.
Sipesifikesonu
| Orukọ ọja: | Truss girder idadoro Afara |
| oruko apeso: | prefabricated opopona irin Afara, irin ibùgbé Afara, irin trestle Afara; ọna wiwọle igba diẹ; afara igba die; Afara Bailey; |
| awoṣe: | 321 iru; 200 iru; GW D iru; |
| Awoṣe nkan truss ti o wọpọ lo: | 321 iru Bailey Panel, 200 iru Bailey Panel; GW D iru Bailey Panel, ati be be lo. |
| Iwọn ẹyọkan ti o tobi julọ ti apẹrẹ afara irin: | 300 mita |
| Iwọn ọna ọna boṣewa ti afara irin: | Ọna nikan 4 mita; meji ona 7,35 mita; apẹrẹ ni ibamu si awọn ibeere. |
| Kilasi fifuye: | Kilasi 10 fun awọn ọkọ ayọkẹlẹ; Kilasi 15 fun awọn ọkọ ayọkẹlẹ; Kilasi 20 fun awọn ọkọ ayọkẹlẹ; Kilasi 50 fun awọn crawlers; Kilasi 80 fun awọn tirela; 40 toonu fun awọn kẹkẹ; AASHTO HS20, HS25-44, HL93, BS5400 HA + HB; Ilu-A; Ilu-B; Opopona-I; Opopona-II; Indian boṣewa Kilasi-40; Ọstrelia boṣewa T44; Korean boṣewa D24, ati be be lo. |
| Apẹrẹ: | Gẹgẹbi iyatọ ti igba ati fifuye, yan eto ti o yẹ ati ero afara idadoro. |
| Ohun elo akọkọ ti afara irin: | GB Q345B |
| Ohun elo pin asopọ: | 30CrMnTi |
| Ipele boluti ti o so pọ: | 8,8 ite ga-agbara boluti; 10,9 ite ga-agbara boluti. |
| Ibajẹ oju: | Gbona-fibọ galvanizing; kun; eru-ojuse anticorrosive kun fun irin be; awọ idapọmọra; egboogi-skid apapọ itọju ti Afara dekini, ati be be lo. |
| Ọna ikole Bridge: | Cantilever titari-jade ọna; ọna hoisting; ọna lilefoofo; ni-ipo ijọ ọna; ile opoplopo ikole ọna, ati be be lo. |
| Fifi sori gba akoko: | Awọn ọjọ 30-60 ti oorun lẹhin abutment ati awọn ipo miiran ti pade (ti pinnu ni ibamu si gigun afara ati awọn ipo aaye) |
| Fifi sori ẹrọ nilo awọn oṣiṣẹ: | Awọn eniyan 15-20 (ti pinnu ni ibamu si awọn ipo aaye) |
| Ohun elo ti a beere fun fifi sori: | Cranes, hoists, jacks, pq hoists, welders, Generators, etc. (le ti wa ni titunse ni ibamu si awọn ipo ojula) |
| Awọn ẹya ara ẹrọ Afara irin: | Igba nla, ko si iwulo lati ṣe awọn afara afara, apejọ iyara, paarọ, yọkuro, igbesi aye gigun |
| Kọja iwe-ẹri: | ISO, CCIC, BV, SGS, CNAS, ati bẹbẹ lọ. |
| Iwọn alaṣẹ: | JT-T / 728-2008 |
| olupese: | Zhenjiang Nla Wall Heavy Industry Technology Co., Ltd. |
| Iṣẹjade ọdọọdun: | 12000 tonnu |
