Method for reparing carved stone

A restoration method and stone carving technology, applied in the field of decorative arts, can solve problems such as lack of coordination, differences in the texture of statue materials, and failure to restore the original appearance, and achieve the effect of broad application prospects and easy implementation.

Inactive Publication Date: 2002-09-25
孙晓波
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  • Abstract
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Problems solved by technology

These two methods, because the selected materials are fundamentally different from the original stone carving materials, cannot achieve the effect of restoring the original appearance at all. In order to unify the material and color tone, some even wrap the whole stone sculpture with clay sculpture and apply it Oil-based paint, stone carvings become "clay sculptures", such as the head and left leg of the Buddha in Cave No. 3 of Yungang Grottoes. This method is obviously very different from the material texture of the entire statue, let alone coordination. Also lost the original appearance of the stone carving

Method used

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Examples

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example 1

[0029] This example is a repair method for the surface layer of the chest of the stone statue whose damage depth exceeds 5 cm.

[0030] figure 1 Schematic diagram of the restoration of the chest damage of the stone statue. In the figure, 1 is the main reinforcement; 2 is the tie bar; 3 is the expansion bolt; 4 is the metal mesh.

[0031] Depend on figure 1 As shown, first remove floating ash and other objects in the damaged part of the chest, drill holes around it and drive in expansion bolts 3, the main reinforcement 1 is welded on the bolt, the tie reinforcement 2 is welded on the main reinforcement, and the metal reinforcements (1, 2) are fixed. Mesh 4, and then use hemp knife ash to make a primer on the metal mesh for 3 layers, then use cement mortar to shape, reserve a 5mm deep surface layer, and apply a layer of primer after drying; block the parts that will not be repaired, and finally Spray the repaired part with stone slurry paint, spray 4 times in total, each time...

example 2

[0033] This example is a repair method for the damaged part of the stone statue's arm.

[0034] figure 2 Schematic diagram of repairing the damaged part of the arm of the stone statue. In the figure, 1 is the expansion bolt; 2 is the welding point between the main reinforcement and the expansion bolt; 3 is the main reinforcement; 4 is the stirrup; 5 is the metal mesh wrapping; 6 is the residual section of the arm. Depend on figure 2 As shown, the diameter of the damaged cross-section of the arm is 20 cm, and 6 expansion bolts 1 are driven in. The distance between the centers of the bolts is about 5 cm. The stirrup 4 and the main reinforcement 3 are fixed by electric welding. Wrap tightly. Other processes are the same as example 1.

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Abstract

The present invention is a restoration method for damaged stone carving relics. The stone material same as the original stone carving itself is crushed and mixed with the selected paint to form a stone slurry paint, and then according to the damage depth and different parts, the stone slurry paint is directly applied. Or repair it by spraying stone slurry paint after shaping with filler material. This method solves the problem of repairing weathered and damaged stone carving cultural relics at home and abroad. It can not only maintain the texture effect of the original material, but also play the role of resisting weathering and prolonging its life. It has immeasurable economic and social benefits. #!

Description

technical field [0001] The invention belongs to decorative art technology, more specifically, it is a repair method for damaged stone sculptures. technical background [0002] As we all know, once a clay or plaster or cement statue is damaged, it can be easily repaired with mud, plaster and cement, but once a stone statue is damaged, especially weathered damage, it cannot be repaired with stone. Our country is a country of ancient civilization, and the ancestors left a large number of precious stone carving cultural relics. With the change of history, these stone carving cultural relics are increasingly weathered, damaged, or even destroyed without a good repair method to restore them to their original appearance. At present, some important stone carving cultural relics in our country are all repaired with clay sculpture or cement, and the surface is coated with suitable materials. These two methods, because the selected materials are fundamentally different from the origin...

Claims

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Application Information

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IPC IPC(8): B44C3/06B44C1/00
Inventor 孙晓波
Owner 孙晓波
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