Khoom taw qhia
Vim yog qhov zoo ntawm erection ceev thiab lub teeb qauv, prefabricated steel choj yuav siv tau raws li ib tug Project Pedestrian Passage Zoo nkauj thiab pheej yig. Nws yog thawj qhov kev xaiv ntawm ntau tus neeg siv khoom.
Specification
| Khoom npe: | Qhov project Pedestrian Passage |
| lub npe menyuam yaus: | Kev taug kev; steel qauv footbridge; nroog footbridge; steel ib ntus choj; Txoj kev nkag mus ib ntus; ib ntus choj; Bailey footbridge; |
| qauv: | Hom 321; Hom 200; Hom GW D; Tshwj xeeb steel trusses, thiab lwm yam. |
| Feem ntau siv truss daim qauv: | 321 hom Bailey Vaj Huam Sib Luag, 200 hom Bailey Vaj Huam Sib Luag; GW D hom Bailey Vaj Huam Sib Luag, thiab lwm yam. |
| Qhov loj tshaj ib ntu ntawm steel choj tsim: | Nyob ib ncig ntawm 60 meters |
| Standard txoj kab dav ntawm steel choj: | 1.2 meters, 1.5 meters, 2 meters los yog customized raws li yuav tsum tau. |
| Load class: | Cov neeg coob coob lossis tsheb me me. Feem ntau tsis ntau tshaj 5 tons. |
| Tsim: | Raws li qhov sib txawv ntawm kev ncua thiab kev thauj khoom, xaiv kab tsim nyog. |
| Cov khoom tseem ceeb ntawm steel choj: | GB Q345B |
| Kev sib txuas tus pin khoom: | 30 CrMnTi |
| Connecting bolt qib: | 8.8 qib high-strength bolts; 10.9 qib high-strength bolts. |
| Qhov saum npoo corrosion: | Kub-dip galvanizing; xim; heavy-duty anticorrosive xim rau steel qauv; asphalt xim; anti-skid aggregate kev kho mob ntawm choj lawj, thiab lwm yam. |
| Choj erection method: | Cantilever thawb txoj kev; nyob rau hauv-situ los ua ke txoj kev; mound kev tsim kho; txoj kev hoisting; floating method, thiab lwm yam. |
| Installation yuav siv sij hawm: | 3-7 hnub ci hnub tom qab abutment thiab lwm yam kev mob tau ntsib (txiav txim siab raws li tus choj ntev thiab qhov chaw nyob) |
| Installation xav tau cov neeg ua haujlwm: | 5-6 (txiav txim siab raws li qhov chaw nyob) |
| Cov cuab yeej xav tau rau kev teeb tsa: | cranes, hoists, jacks, saw hoists, welders, generators, thiab lwm yam. |
| Steel choj nta: | Tus nqi qis, zoo nkauj tsos, lub teeb fittings, ceev sib dhos, interchangeable, detachable, lub neej ntev |
| Hla daim ntawv pov thawj: | ISO, CCIC, BV, SGS, CNAS, thiab lwm yam. |
| Executive standard: | JT-T/728-2008 |
| chaw tsim tshuaj paus: | Zhenjiang Great Wall Heavy Kev Lag Luam Technology Co., Ltd. |
| Cov zis txhua xyoo: | 12000 tons |
Cov khoom siv
Cov neeg taug kev txuas hniav feem ntau yog tsim nyob rau hauv cov cheeb tsam uas muaj tsheb thauj neeg hnyav thiab cov neeg taug kev hnyav, lossis ntawm kev sib tshuam, squares thiab railways. Cov neeg taug kev txuas hniav tsuas yog tso cai rau cov neeg taug kev hla, thiab siv kom tsis txhob muaj kev tsis sib haum xeeb thaum lub dav hlau ntawm cov tsheb thauj neeg thiab cov neeg taug kev hla, kom muaj kev nyab xeeb ntawm cov neeg hla kev, ua kom lub tsheb nrawm dua, thiab txo cov tsheb sib tsoo.
Khoom zoo
1. Hloov cov neeg thiab tsheb, nce tsheb ceev, thiab txo cov xwm txheej
2. Zoo nkauj, tuaj yeem siv ua lub nroog toj roob hauv pes
3. Cov qauv yooj yim thiab ceev erection
4. Siv dav
5. Kev ruaj ntseg siab
