Arc rail armrest positioning line laying and template construction method

Abstract

The invention provides an arc rail armrest positioning line laying method comprising the following steps: S100, popping a construction reference line in construction field, and marking the popped construction reference line; S200, marking an interlacing point between the arc position and the construction reference line on a computer, and using marking data to measure difference value between arc theoretical value and construction field value, thus determining an arc reference base line; S300, carrying out grid segmentation for the construction reference line, and marking control coordinates corresponding to the reference base line in the grid; S400, popping a datum line on a template panel according to the control coordinates corresponding to the reference base line, and cutting the template panel along the datum line so as to form a positioning template; S500, popping grid lines corresponding to computer grid segmentation in the construction field, and fixing the positioning template according to the datum line and the grid lines. The method is wide in applicability, high in construction efficiency, and can ensure construction precision.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a construction method for positioning and laying out of an arc-shaped building and a template construction method, in particular to a construction method for a large-scale arc-shaped border handrail with multiple layers and the same modulus. Background technique [0002] With the continuous updating of new materials and the continuous improvement of building construction technology, various arc-shaped spaces in the building plan continue to emerge. This phenomenon is manifested in public spaces such as modern commerce, entertainment, high-end office buildings, airports, hotel lobbies, and large venues. particularly prominent. Since the interweaving of various arc-shaped elements in large public spaces has become the norm, and these places are gathering places for people's public activities, the safety and visual aesthetics of arc railings in these spaces are part...

AI Technical Summary

Problems solved by technology

However, in the actual construction process, the positioning, setting out and formwork installation of the railing handrails with different curvatures in the arc space have become difficult points in construction. The traditional method of setting out the railing railings in the arc shape is not only cumbersome and clumsy, but also the setting out accuracy is not high.

The formwork for each layer of formwork needs to be prefabricated in the processing plant, and cannot be constructed in different construction areas at the same time

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