Connecting structure for internal assembling of corrugated plates and connecting method of connecting structure

Abstract

The invention discloses a connecting structure for internal assembling of corrugated plates and a connecting method of the connecting structure. The connecting structure comprises the first corrugatedplate, the second corrugated plate, square neck bolts, nuts and a bolt anti-retreat clamp springs, wherein the junctions of the first corrugated plate and the second corrugated plate are in lapping joint and are fixedly connected through the square neck bolts, the bolt anti-retreat clamp springs and the nuts. According to the connecting structure for internal assembling of the corrugated plates and the connecting method of the connecting structure, the inner sides of the corrugated plates can be connected, the specific connecting form is optimized, the outer sides of the corrugated plates completely do not need to be manually fixed, the outer sides of the corrugated pipes do not need a connecting operation space, the connecting structure and the connecting method adapt to the working condition that during mounting in a closed space, personnel cannot enter the outer side, and great convenience is provided for construction

Description

technical field [0001] The invention relates to the technical field of corrugated boards, and more specifically relates to a connection structure and a connection method for internally assembled corrugated boards. Background technique [0002] Corrugated board is a new type of building material. The corrugated board has the advantages of light weight, strong compression resistance, fast assembly, and wide application range. It is widely used in underground culvert construction, tunnel construction, road bridge and culvert reinforcement, and roof construction ground application. However, it has been found in use that the currently used corrugated plates need to be operated on the outside of the culvert during the assembly process of the bolts, that is, a large operating space is required outside the pipe and culvert during the installation process. However, at construction sites such as old bridge and culvert reinforcement, tunnel reinforcement, and tunnel construction suppo...

AI Technical Summary

Problems solved by technology

However, it was found in use that the bolt fastening of the currently used corrugated plates needs to be operated outside the culvert during the assembly process, that is, a large operating space is required outside the culvert during the installation process.

However, at construction sites such as old bridge and culvert reinforcement, tunnel reinforcement, and tunnel construction support, the outer space of the corrugated plate pipe culvert is narrow or the construction is very unsafe, and the assembly and fastening operation can only be performed from the inside of the pipe culvert. There is no structural design for inner assembly, so the construction is very difficult, and it is very necessary to improve the standard corrugated board

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