Construction method of dry-hanging stone for non-sealed exterior wall

Abstract

The embodiment of the invention discloses a construction method for caulking-free outer wall stone dry hanging. The construction method comprises the following steps that a base layer is arranged on the surface of a wall in a covered mode, and a plurality of anchoring parts are arranged in the base layer; a plurality of vertically arranged main keels are installed on positions close to the base layer, and the main keels are fixedly connected with the anchoring parts; the main keels are fixedly connected with a plurality of secondary keels extending in the horizontal direction, and the secondary keels are distributed in the vertical direction; multiple stones are installed on the secondary keels through pendants, and the stones are divided into a plurality of layer structures distributed in the vertical direction. According to the construction method, the stones are hung on the outer side of a curtain wall by means of the pendants and the anchoring parts, so an air layer of a certain width is formed between a stone plate and the curtain wall, and therefore the phenomenon of saltpetering of surfaces of the stones when wet combining construction is utilized in installation construction of the stones is avoided.

Description

technical field [0001] The invention belongs to a construction method of a building system, in particular to a construction method of dry-hanging stone materials for an exterior wall without caulking. Background technique [0002] The traditional wet-pasted stone curtain wall relies on steel bars and cement paste to fix the stone on the outside of the curtain wall for the purpose of beauty and rain protection. However, this method can only be used for low-rise building walls. In addition, under the alternation of cold and hot weather, the current stone material of the wet-pasted stone material will often be peeled off or partially peeled off from the curtain wall. In addition, the wet paste method is used to fix the stone behind the curtain wall, and the efflorescence phenomenon on the surface of the stone will cause "watermark" spots on the surface of the stone after efflorescence, which greatly destroys the decorative effect of the stone landscape. Contents of the invent...

AI Technical Summary

Problems solved by technology

However, this method can only be used for low-rise building walls. In addition, under the alternating effects of cold and hot weather, the wet-pasted stone will often be peeled off or partially peeled off from the curtain wall.

In addition, the wet paste method is used to fix the stone behind the curtain wall, and the surface of the stone will have efflorescence, and "watermark" spots will appear on the surface of the stone after efflorescence, which greatly destroys the decorative effect of the stone landscape.

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