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Lixiang Tongji-specializing in the production of fabricated steel bridges and modular steel bridges
Understanding the Application of Bailey Bridge Panels
The Bailey beam bracket is a type of material characterized by its simple structure, convenient transportation, quick assembly, large load capacity, good interchangeability, and strong adaptability. What are the applications of the Bailey beam bracket? Let's take a look.
2023/05/11
How to prevent cracks in the Bailey bridge support? How to reinforce it?
How to prevent cracks in the Bailey bridge support?
First, strengthening the initial curing of the concrete is more important. After the concrete for the Bailey bridge support is poured, it should generally be covered promptly with straw mats, straw bags, or plastic film, and kept moist with water for curing. In high temperature, low humidity, and high wind speed conditions, the curing cover and spraying should be done as soon as possible, and the curing time should be appropriately extended. To avoid general temperature cracks caused by internal constraints in the concrete, it is generally recommended to control the temperature difference between the concrete and the external or internal environment to be less than 25 degrees. The usual control method is: for components that are heat-cured, a slow temperature rise and fall should be adopted, with the temperature change not exceeding 1 degree.
2023/05/11
How is the construction of the Bailey beam support carried out? How is grounding and maintenance done? The construction steps for the Bailey beam support are as follows:
Before assembling the Bailey beam support, the nose frame should be installed first. The installation method is as follows: First, assemble the Bailey truss on the rock at the shore where it is being pushed out, with one end of the truss resting on the rock and the other end on temporary wooden supports.
2023/05/11
Introduction to the Assembly and Dismantling of Bailey Steel Bridges
There is a lot of knowledge about Bailey bridge steel panels. Due to their simple structure, convenient transportation, speed, high load capacity, good interchangeability, and strong applicability, Bailey bridge steel panels have improved truss height and load-bearing capacity. The Bailey pin enhances stability, extends fatigue life, and improves reliability.
2023/01/17
The importance of using Bailey bridge steel panels and the construction of support frames.
The "HD200" prefabricated highway Bailey bridge has increased truss height, load capacity, stability, fatigue life, and reliability. Compared to the 321 steel bridge, the strength is improved by 33% and the stiffness is increased by 2.3 times under the same combination. Applicable range: single-lane bridge deck net width of 4.2M, combined span of 9.14-76.2M; double-lane bridge deck net width of 7.4M, combined span of 9.14-57.91M.
2022/12/19
The steel frame structure platform uses the Bailey panel produced by the manufacturer, as it is a truss structure panel. It has high bending strength, tensile strength, and bending stiffness in its plane. Compared to working conditions with wider openings, it can meet the requirements for compressive strength and deformation indicators without the need for support components or tension rods. By integrating the span dimensions of the openings, the Bailey panels can be effectively combined into modules of 15m × 30m, which are placed at the floor opening positions. Additionally, spacers are placed at the bottom of the load-bearing beams of the platform, creating a force transmission system from the Bailey frame platform to the floor load-bearing beams and then to the columns.
2022/11/18
What is bridge engineering? Many people may not understand it, but when we walk across a bridge, the sense of confidence and fulfillment that arises is quite strong. Bridges are generally built to be magnificent, and it is one of the greatest undertakings in this field of engineering. So let's take a look at what bridge engineering refers to; it involves tasks such as measurement, construction, design, maintenance, and assessment.
2022/08/22
What measures are needed for the maintenance of Bailey panels?
The inspection of the Bailey panel is crucial as it relates to the safety of the project. When inspecting the Bailey panel, it is necessary to not only check the panel itself but also the testing frame. The testing frame is used to test the stiffness and strength of the Bailey panel, so it is required that the stiffness and strength of the testing frame can meet the measurement requirements when the Bailey panel is subjected to external loads exceeding the yield stress.
2021/06/11
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