Bridge steel structure reinforcing method
A bridge structure and steel structure technology, applied in bridge reinforcement, bridges, bridge materials, etc., can solve the problems of high labor intensity, potential safety hazards, and long installation time, so as to improve the reinforcement effect, reduce labor intensity, and construction speed fast effect
Active Publication Date: 2020-09-04
浙江东冶建设有限公司
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Problems solved by technology
[0003] When the bridge is in use, due to the service life and aging problems, the structural strength of the bridge will be reduced, resulting in potential safety hazards. At this time, the structure of the bridge needs to be reinforced, and the traditional reinforcement is mostly reinforced with steel structures. The steel structure is fixedly connected to the bridge by welding or bolts, and the structure of the bridge is reinforced and supported, but this method takes a long time to install and the labor intensity of the workers is high. At the same time, this steel structure reinforcement method is not conducive to later adjustments, giving The reinforcement of the bridge has brought inconvenience
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[0029] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0030] Such as Figure 1 to Figure 6 As shown, a bridge steel structure reinforcement method uses a steel structure reinforcement device. The steel structure reinforcement device includes a fixed base 1 and an adjustment frame 2. When the above steel structure reinforcement device is used to strengthen the bridge structure The specific method is as follows:
[0031] S1. Equipment inspection: Before using the steel structure reinforcement device to strengthen the bridge structure, check the operation of the equipment;
[0032] S2. Base fixing: fix the fixed base 1 in the steel struc...
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The invention relates to the field of bridge construction. The invention particularly relates to a bridge steel structure reinforcing method. A steel structure reinforcing device is used. The steel structure reinforcing device comprises a fixed base and an adjusting frame. The fixed base is of an arc-shaped structure. First chutes are symmetrically formed in the fixed base. Second chutes are symmetrically formed in the two sides of the fixed base. A plurality of adjusting shafts are symmetrically inserted into the first chutes. The two ends of the adjusting shafts penetrate through the first chutes and are inserted into the second chutes. Limiting rods are symmetrically inserted into the second chutes, the limiting rods are inserted into the two ends of the adjusting shafts, a plurality oftooth grooves are symmetrically formed in the second chutes, clamping teeth are connected to the ends, away from the adjusting shaft, of the limiting rods in a stipulated mode, a plurality of connecting rods are symmetrically inserted into the first chutes, and one ends of the connecting rods are inserted into the adjusting shaft and rotationally connected. According to the bridge steel structurereinforcing method, a bridge can be efficiently reinforced, adjustment can be conducted according to use requirements, and high adaptability is achieved.
Description
technical field [0001] The invention relates to the field of bridge construction, in particular to a method for reinforcing a bridge steel structure. Background technique [0002] Bridges generally refer to buildings erected on rivers, lakes, and seas to allow vehicles and pedestrians to pass through. In modern society, in order to meet higher demand for use, a large number of steel structures will be used in the construction of bridges. The use of steel structures makes bridges The overall weight is reduced, the strength is increased, and the modular construction of the steel structure greatly improves the efficiency and speed of construction. [0003] When the bridge is in use, due to the service life and aging problems, the structural strength of the bridge will be reduced, resulting in potential safety hazards. At this time, the structure of the bridge needs to be reinforced, and the traditional reinforcement is mostly reinforced with steel structures. The steel structu...
Claims
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IPC IPC(8): E01D22/00E01D101/30
CPCE01D22/00E01D2101/30
Inventor 张景龙李翔
Owner 浙江东冶建设有限公司