Project Pedestrian Passage

Nickname:

Sidewalk; steel structure footbridge; urban footbridge; steel temporary bridge; temporary access road; temporary temporary bridge; Bailey footbridge;

Model:

Type 321; Type 200; Type GW D; Special steel trusses, etc.

Commonly used truss piece model:

321 type Bailey Panel , 200 type Bailey Panel ; GW D type Bailey Panel , etc.

The largest single span of steel bridge design:

Around 60 meters

Standard lane width of steel bridge:

1.2 meters, 1.5 meters, 2 meters or customized according to requirements.

Load class:

Crowd load or small vehicle traffic. Generally not more than 5 tons.

Design:

According to the difference of span and load, select the appropriate row.

Main material of steel bridge:

GB Q345B

Connection pin material:

30CrMnTi

Connecting bolt grade:

8.8 grade high-strength bolts; 10.9 grade high-strength bolts.

Surface corrosion:

Hot-dip galvanizing; paint; heavy-duty anticorrosive paint for steel structure; asphalt paint; anti-skid aggregate treatment of bridge deck, etc.

Bridge erection method:

Cantilever pushing method; in-situ assembly method; mound construction method; hoisting method; floating method, etc.

Installation takes time:

3-7 sunny days after abutment and other conditions are met (determined according to bridge length and site conditions)

Installation requires workers:

5-6 (determined according to site conditions)

Equipment required for installation:

Cranes, hoists, jacks, chain hoists, welders, generators, etc. (Can be adjusted according to site conditions)

Steel bridge features:

Low cost, beautiful appearance, light fittings, quick assembly, interchangeable, detachable, long life

Pass the certification:

ISO, CCIC, BV, SGS, CNAS, etc.

Executive standard:

JT-T/728-2008

manufacturer:

Zhenjiang Great Wall Heavy Industry Technology Co., Ltd.

Annual output:

12000 tons