Processing process method of reinforced installing pipe

Abstract

The invention provides a processing process method of a reinforced installing pipe, and relates to the field of civil construction. The processing process method of the reinforced installing pipe comprises the following steps of firstly, finding a to-be-reinforced position on the outer pipe wall of the installing pipe, and forming a positioning hole in the found to-be-reinforced position of the outer pipe wall; passing a positioning strip into the positioning hole for temporary fixation; when an operator puts the reinforcing plate from one end of the installing pipe, pushing the reinforcing plate to the positioning strip to reach the proper position, so that the positioning on the reinforcing plate is realized; finally, welding and forming the reinforcing plate with the pipe wall of the installing pipe through hand holes formed in the opening end of the installing pipe or the pipe wall of the installing pipe, so that the economic performance and the durability of a whole truss structure can be realized. The local stability can be improved; too great welding steam stress due to local stability loss cannot occur; meanwhile, the reinforcing plate is arranged in the installing plate, so the attractiveness of the appearance of the whole truss structure is improved.

Description

technical field [0001] The invention relates to the field of civil construction, in particular to a processing method for reinforcing installation pipes. Background technique [0002] The pipe corridor bridge is used to carry facilities such as gas, sewage, water supply, electricity, and communication across valleys and rivers. The bridge needs to have passages for installation, maintenance, and visits, and it must also bear dynamic loads such as vehicles and crowds. It is a key project of the lifeline. The truss is composed of straight rods and generally has a plane or space structure of triangular units. The truss members mainly bear axial tension or pressure, so that the strength of the material can be fully utilized. When the span is large, it can save materials compared with solid web beams, reduce self-weight and Increase stiffness. The advantage of the truss is that the rods mainly bear tension or pressure, which can give full play to the role of materials, save mate...

AI Technical Summary

Problems solved by technology

However, the use of sealing plates at the end of the plates as stiffeners is limited. When the longitudinal and transverse members that bear the bending moment are connected, the stiffening position often does not correspond to the force application position, causing the force transmission line to be uncomfortable and making the structure uneconomical. ; When the external stiffener is set, the tensile stress of the weld caused by the deformation of the pipe wall is unfavorable to the force of the fillet weld, and also affects the appearance of the structure

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