Simple and accurate manufacturing method of curved edge banding template

Abstract

The invention discloses a simple and accurate manufacturing method of a curved edge-banding template. The simple and precise manufacturing method of a curved edge-banding template includes the following steps: S1, measuring and setting out: calculating the position of the vertex of the cut surface at the top of the channel according to the bevel angle. The present invention firstly calculates the angle points and apex positions of the two beveled surface arcs of the beveled surface arc of the arch channel through mathematical methods, adopts the flexible line fixed-point veneer laying-out method to release the beveled surface arc, and uses a thinner arc according to the arc position. The reinforced steel bars are curved and shaped, and the shaped steel bars are used as the skeleton to install the steel wire mesh or wooden formwork, and the triangular steel bar bracket is used as a fixing measure for the inclination angle of the formwork, and it is welded with the skeleton to produce a curved edge-banding formwork; edge-banding formwork The vertical keel adopts joints, that is, short steel bars, which can realize the bending of the steel bar skeleton in the X\Y\Z three-dimensional plane, and is suitable for the side formwork support of curved structures such as irregular arc sections and arc steps.

Description

technical field [0001] The invention relates to the technical field of arch passage construction, in particular to a simple and accurate manufacturing method of a curved edge-sealing formwork. Background technique [0002] Vaulted passage building: It is often used for pedestrians, underground passages for traffic or artistic building corridors. The internal roof of the building is arched and circular. [0003] At present, the design of vault passages is more common in projects such as artistic buildings, underground buildings, and tunnel entrances and exits. There are two types of entrances and exits: vertical and oblique. Usually, one-time construction is used to approximately fit the oblique section, and then the surface is repaired by masonry and plastering for the second time to form a smooth oblique section. The quality of the oblique section is poor, especially the durability of the masonry layer is poor, and quality problems such as water seepage and fracture often o...

AI Technical Summary

Problems solved by technology

[0003] At present, the design of vault passages is more common in projects such as artistic buildings, underground buildings, and tunnel entrances and exits. There are two types of entrances and exits: vertical and oblique. Usually, one-time construction is used to approximately fit the oblique section, and then the surface is repaired by masonry and plastering for the second time to form a smooth oblique section. The quality of the oblique section is poor, especially the durability of the masonry layer is poor, and quality problems such as water seepage and fracture often occur and maintenance costs are high. In addition, curved steps are also common in outdoor projects in schools and squares. At present, masonry and pouring methods are used, which have low masonry strength, poor durability, and long maintenance cycles; Use one curve fitting, multiple straight lines instead of curves, and then mortar plastering to complete the curved surface step construction, which is wasteful of labor, poor in quality, poor in curvature and unsightly, and subsequent plastering or decorative layers Locally too thick, easy to crack and fall off

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