Three-dimensional positioning decoration construction method for spiral staircase stone facing

Abstract

The invention discloses a three-dimensional positioning decoration construction method for spiral staircase stone facing. The method includes the following steps that a BIM informationized model is established, stone facing part machining parameters are output, stone facing parts are machined, the parts are labeled with serial numbers, a construction assembly map is made, spatial accurate position guaranteeing a construction reference face and stepping layers is established, a three-dimensional measurable spatial coordinate system for improving installing accuracy is established, a spiral staircase civil engineering base body is corrected, a base body framework on which the stone facing parts are installed is established, and the stone facing parts are positioned and installed. The stone facing parts are quantitatively machined as a whole, and the material utilizing rate is increased by 30%; according to the construction assembly map, difficult machining of a spiral staircase becomes easy, production efficiency is improved, 30% of the construction period is saved compared with an existing construction method, on-site stone cutting is not needed, and pollution of dust, raising dust, noise and the like on a construction site is avoided; due to the establishment of the three-dimensional measurable spatial coordinate system, it is guaranteed that the wholly-machined stone facing parts are flat and totally attached to one another.

Description

technical field [0001] The invention relates to the field of architectural decoration, and relates to a three-dimensional positioning and decoration construction method for a stone veneer of a spiral staircase. Background technique [0002] The unique design of the spiral staircase with stone decoration is more and more popular among people. It is highly praised for its exquisite structure and unique three-dimensional artistic shape. The construction technology is impressive. At present, the main body of the building works first, and the acceptance of the main body is relatively broad in terms of the standardization of structural elevation, flatness, and verticality. In addition, due to reasons such as improper operation of concrete injection on formwork supports, the base structure of the spiral staircase is often formed, but the actual size There is a problem of deviation from the design size; the common practice in the construction of spiral staircase stone veneer is tha...

AI Technical Summary

Problems solved by technology

At present, the main body of the building works first, and the acceptance of the main body is relatively broad in terms of the standardization of structural elevation, flatness, and verticality. In addition, due to reasons such as improper operation of concrete injection on formwork support, the base structure of the spiral staircase is often formed, but the actual size There is a problem of deviation from the design size; the commonly used practice in the construction of spiral staircase stone veneer is that the constructor measures the data required for each stone slab on site, and the entire stone is measured on site according to the shape and size of each required stone. When cutting the slabs, the builders need to consume a lot of physical strength and waste a lot of time, and they can't make full use of the overall distribution and design of each piece of stone required, and they can't grasp the overall effect of the spiral staircase after construction. At the same time, the construction site dust, The dust, noise and other pollution are serious, which not only causes a waste of manpower and material resources, but also does not conform to the national energy conservation and environmental protection development policy

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