A construction method of subgrade side ditch with fully automatic numerical control sliding form machine

Abstract

The present invention relates to the technical field of side ditch construction, in particular to a method for constructing roadbed side ditch with a fully automatic numerically controlled sliding form machine. By setting a fully automatic numerically controlled sliding form machine for side ditch construction, the fully automatic numerically controlled sliding form machine includes outer templates and The concrete pouring module, when working, the surface of the outer formwork matches the groove surface of the side ditch to form a cavity for pouring concrete. The concrete is pushed into the cavity and extruded to form a concrete layer through the concrete pouring module. The fully automatic CNC sliding The mold machine also includes a walking module, a guiding module and an automatic slitting module. Through the walking module and the guiding module, the fully automatic CNC sliding mold machine can walk along the direction of the groove and automatically cut the slit. The construction methods involved include construction preparation, edge Ditch excavation, side ditch cast-in-place molding, secondary plastering and checking, this new side ditch construction method combines the functions of automatic walking, automatic guidance and automatic joint cutting, and solves the problem of complicated steps in traditional side ditch construction methods , improving work efficiency.

Description

technical field [0001] The invention relates to the technical field of side ditch construction, in particular to a roadbed side ditch construction method with a fully automatic numerical control sliding form machine. Background technique [0002] The side ditch is a longitudinal ditch set up on both sides of the road to collect and remove precipitation from the road surface, road shoulder and side slope. the part that can not be lost. The side ditch is the hub connecting the embankment slope and the outer part of the road, acting as a communication "bridge" and playing an extremely important role in many aspects. First of all, the side ditch discharges the precipitation from the road surface and the slope surface, which plays a role in maintaining the stability of the roadbed, which is very important. Secondly, the existence of the side ditch makes the connection between the subgrade and the roadside more perfect, and the beautiful side ditch can greatly increase the lands...

AI Technical Summary

Problems solved by technology

[0005] The traditional side ditch construction method has added a lot of manual work, which can no longer meet the requirements of modern construction operations. The traditional side ditch construction method has a low degree of automation, and the cutting seam and walking direction are controlled manually, which cannot achieve long distances. Due to the manual control of the direction, the quality of the concrete layer produced at one time is often not up to the standard, requiring multiple processing by the slipform machine or manual reprocessing. At the same time, it is necessary to set up auxiliary guiding equipment on the side ditch, such as walking wheels and The setting process of the track, which also caused the construction method steps to be complicated, and the corresponding construction process was inefficient. Under the guidance of this construction method, the control of the line type, size, appearance and cutting seam of the gutter was unstable. Based on this The construction method of the sliding form machine has low construction efficiency and cannot guarantee high quality

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