The Bailey beam is a truss beam composed of the Bailey frame, which is mostly made up of flower window connections, and then fixed with bolts. Bailey beam is convenient and fast in engineering construction, such as the gantry crane, the construction platform, engineering sidewalk bridge, etc.
Bailey steel bridge originated in Britain, are the British Donald Bailey engineer invented in 1938 during the second world war, our country in the early 1960s began to produce prefabricated highway steel bridge 321 highway bridge, Bailey steel bridge is characterized by simple structure, light components, convenient transportation, but also has large carrying capacity, structural rigidity, long fatigue life, mainly used in military transportation, rescue and disaster relief, national defense construction, water conservancy engineering, road traffic and other fields.
The appearance of Pele Bridge has been favored by the majority of engineers, Pele Bridge is good, but in the construction process, we also need to pay attention to some of its safety measures.
Six safety measures for construction of Bailey Bridge
1. The main components of Bere sheet are composed of four components: truss piece, truss connecting pin, support frame and truss bolt. Each main stressed member of Bailey truss piece is connected by truss and support frame, which is produced by no. 8 I-steel manufacturer with 90cm standard frame. The entire truss piece is assembled by the Bailey truss piece through the end connection pins.
2. During the process of erecting the inclined beam of the bridge, because the construction teams are working in the cross operation during the construction peak period, the safety monitoring efforts should be strengthened, and a safety monitoring officer should be set up on the site. Horizontal and vertical material transport must be provided with temporary warning areas, with the red and white triangle small flag fencing. Beware of non-construction personnel from entering.
3. The erection materials of the frame body mainly rely on manual transmission and part of the crane transportation. In order to ensure the transmission of all materials for construction, the construction personnel should cooperate with the crane for lifting safely and carefully. Manual transmission, to do a good job of self-protection, fasten the safety belt, echo, first pick up and then send. Strictly prevent pipe fittings and fasteners from falling to the ground.
4. During the construction of scaffolding, in order to prevent the material from falling to the ground and injuring people, there should be no holes in the frame. During the erection period, the safety net should be covered first, and the no. 18 barbed wire should be tied at four points, with no soft phenomenon. No extra pipe fittings and fasteners shall be allowed to prevent falling and injury.
5. Scaffolding erection and removal shall protect the products, and damage to walls, Windows, glass and facilities shall be strictly prohibited. Materials should be stacked in the designated place, and the hand cleaning work should be done every day.
6. The construction personnel must strictly implement the national and industrial standards, and abide by the relevant safety regulations and various rules and regulations of the owner and the project department. Seriously accept the safety inspection of owners and supervision, and actively and seriously accept the rectification.
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Post time: Jul-13-2022