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EVERCROSS BRIDGE TECHNOLOGY (SHANGHAI) CO.,LTD.
About Us
Your Professional & Reliable Partner.
Production Factory:Total Area: 47,000㎡Production workshop: 22,000㎡Lifting Capacity:100 tonsAnnual output:100,000 tonsMain Products:Bailey bridge(Compact-200, Compact-100, LSB, PB100, China-321,BSB)Modular bridge( GWD, Delta, 450-type,etc),Truss Bridge,Warren bridge,Arch bridge, Plate bridge,Beam bridge,Box girder bridge,Suspension bridge,Cable-stayed bridge,Floating bridge,etcCertificates:ISO9001, ISO14001,ISO45001,EN1090,CIDB,COC,PVOC,SONCAP,etcExperience:40 sets of Bailey bridges to Colombia ...
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Year Established

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Million+
Employees

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Million+
Annual Sales
China EVERCROSS BRIDGE TECHNOLOGY (SHANGHAI) CO.,LTD. HIGH QUALITY
Trust Seal, Credit Check, RoSH and Supplier Capability Assessment. company has strictly quality control system and professional test lab.
China EVERCROSS BRIDGE TECHNOLOGY (SHANGHAI) CO.,LTD. DEVELOPMENT
Internal professional design team and advanced machinery workshop. We can cooperate to develop the products you need.
China EVERCROSS BRIDGE TECHNOLOGY (SHANGHAI) CO.,LTD. MANUFACTURING
Advanced automatic machines, strictly process control system. We can manufacture all the Electrical terminals beyond your demand.
China EVERCROSS BRIDGE TECHNOLOGY (SHANGHAI) CO.,LTD. 100% SERVICE
Bulk and customized small packaging, FOB, CIF, DDU and DDP. Let us help you find the best solution for all your concerns.

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Bridge endless, heart to heart —— Review of Yunnan six main village Wu Zhi bridge project
In 2007, the Hong Kong Wu Zhi Qiao (Bridge to China) Charitable Foundation was established. The “Wu Zhi Bridge” project builds a pedestrian bridge for remote rural areas in the mainland through the joint participation of college students from Hong Kong and the mainland. Our company actively supports and participates in charity undertakings. The “Wu Zhi Bridge” of Yunnan Major Village, which was completed in August 2017, is one of them. After two field trips, the construction team made a plan to build the steel Bailey Bridge here, and in just ten days, a new bridge on the river in the village. The 32-meter-long main bridge spans the 28-meter channel, connecting the river through which primary school students have to go to school, ensuring the safety of students and facilitating the daily life of villagers and students. In order to ensure the efficient and efficient completion of the project with high quality, the technical team of Great Wall Heavy Industry and the initiating team discussed the project, optimized the structural details, field measured the bridge site according to the local natural environment and river conditions, repeatedly revised the design drawings to achieve the best, and finally determined the bridge drawings of Berry Bridge. Bailey Bridge, also known as prefabricated road steel bridge, is the widely used and most popular bridge in the world. It has the characteristics of simple structure, convenient transportation, fast erection and easy decomposition. At the same time, it has the advantages of large carrying capacity, strong structural rigidity and long fatigue life. It can make up the different span of various types and various uses of temporary bridge, emergency bridge and fixed bridge according to the actual needs, with the characteristics of less component, light weight and low cost. The structure of the Bailey Bridge produced by our company has been optimized according to the field investigation. The light Belle Bridge version 2.0 is more simple and beautiful than the 1.0 version. The height of the Bailey piece is changed from 1 meter to 1.2 meters, which is more in line with the safety requirements of pedestrians, and it is more convenient to assemble after simplification. The design of the grid panel can avoid the accumulation of soil on the bridge deck, resulting in the bridge deck turning yellow or slippery in rainy days, and the grid panel will be washed clean in rainy days, and the soil can fall into the river. With it, the villagers have a safe and reliable way to cross the river and their children go to school, without having to pass through the old disrepair bridge or risk wading across the river.
Structure and construction of type 321 Bailey plate
The Type 321 Bailey is welded with upper and lower strings, vertical and oblique rods. The upper and lower strings have convex and concave joints at the ends, and the truss is connected to the pin holes in the joints. The string of the Bailey string consists of two No. 10 channels (back to back ) .   On the lower string, there are several steel plates with round holes, and both the upper and lower strings have reinforced strings and double stringers. Bolt holes are connected, and there are four bolt holes for connecting the support frame in the upper chord. The two holes in the middle are used to connect two or more rows of trusses and the same joints. Two holes at the end are used to connect the sections. When multiple rows of casing are used as beams or columns, the joints of the upper and lower Bailey plates must be reinforced with support frames.   On the lower chord, there are four beam plates with a tenon to hold the beam in place on the plane, and two elliptical holes in the channel web at the end of the lower chord. Used to connect the storm bar. The Bailey panel vertical bar is made of 8 I-beams with square holes on one side of the lower chord of the vertical bar for securing the beam through the beam clamp. The type 321 Bailey sheet is made of 16Mn, each weighing 270kg. The “321″ steel bridge is a prefabricated highway steel bridge. Its biggest features are: compact structure, easy disassembly, adaptability, can be quickly built with simple tools and manpower.   It is suitable for 5 kinds of loads such as car-10, car-15, car-20, belt type -50, trailer -80, etc. The bridge floor width is 3.7 meters, which can be combined into a variety of span simple support Bridges, ranging from 9m to 63m, and can be continuously constructed.

2024

04/01

The use of Bailey steel bridge construction reinforcement is better.
The goal of the reinforcement of Bailey Steel Bridge is to repair, reinforce, improve the bearing capacity and strengthen the utilization function through the reinforcement construction, so the selection of reinforcement scheme should be based on the improvement of the quality of the reinforcement project.   There are also inappropriate construction preparation and quality evaluation criteria for inappropriate reinforcement schemes. According to several typical reinforcement compilations in the Technical Specification for Concrete Layout Reinforcement and following the construction experience, the inappropriate reinforcement compilations shall be focused on during construction:   1. Prestressed reinforcement method.   2. Steel encased reinforcement method. The general situation of the Bailey steel bridge shall be described, including the treatment of the concreting connection surface and the steel plate fitting surface as the key point in the reinforcement construction process. For the dry reinforcement construction, in order to make the angle steel close to the general situation of the component, the concrete general situation must be polished flat and free of sundries and dust; When wet reinforcement construction is adopted, the prepared angle steel and concrete profile shall be plastered with latex cement slurry or prepared with epoxy resin chemical grouting material, the steel plate shall be antirust, the concrete shall be dedusted, and the steel plate and concrete profile shall be cleaned with acetone or xylene for bonding and grouting.   3. External steel bonding reinforcement method of concrete member.

2024

04/01