by Many ancient building types have been excavated at Banpo site in Shaanxi Province.
From the construction and development of these types, ancient buildings have existed as early as thousands of years ago.
Since the unification of the six countries by Qin Shihuang, China has experienced many dynasties.
With the efforts of architects in each dynasty, the architectural system has been continuously improved.
In the long river of history, Chinese ancient architecture has erupted three climaxes in the long river of history, whether it is Qin brick, Han tile or the Forbidden City of the Ming and Qing Dynasties, They are precious wealth precipitated from the historical years of the Chinese nation.
Through them, we can not only see the exquisite craftsmanship of ancient craftsmen, but also get in touch with them and better understand the traditional culture of the Chinese nation.
Background Chinese ancient buildings are the “witnesses” of the history of the Chinese nation.
However, due to the long-term effects of the natural environment, such as weathering, rain, earthquake and man-made damage, a large number of ancient buildings gradually lose their functions and even face serious damage.
With the continuous development and progress of human civilization and social science, its protection and repair have attracted more and more attention from all walks of life.
People are deeply aware that cultural heritage buildings are not only non renewable resources, but also a symbol of national and national culture.
The continuous improvement of people’s awareness of the protection of ancient architectural heritage has also doubled the number of national key cultural relics protection units.
From 1961 to now, the total number of national key cultural relics protection units has reached 4295.
In the history of Chinese architecture, Shanxi is known as the “Museum of ancient Chinese architecture” because of its special geographical location and many ancient buildings, many of which are of great significance.
It includes a series of ancient buildings such as Hengshan ancient building complex in Beiyue, Wutai Mountain ancient building complex, Bo Yingjiao Tibetan hall in Huayan Temple in Datong, Jiaozhao flying beam in Jinci temple, Hunyuan hanging temple, Sanqing hall in Yongle Palace, Yingxian Wooden Pagoda, Pingyao ancient city, Hongdong Guangsheng temple, Taiyuan Confucian Temple, Dongyue Temple in Puxian County, etc.
most of these ancient buildings are brick and tile structures such as ancient city wall, ancient temple and ancient folk house, As an important load-bearing structure and enclosure structure, the safety of ancient brick and tile structure is very important for the repair and protection of ancient buildings.
The ancient masonry structure has the characteristics of brittleness and has a long history.
It is particularly sensitive to natural disasters.
Through a series of research and analysis, we must find out the method of strengthening the ancient masonry buildings.
Because the ancient wall building method used the empty bucket wall, which led to its poor integrity.
In the event of natural disasters, there were phenomena such as “the wall does not collapse”, which greatly reduced the cultural relics value of the wall.
The green bricks in ancient buildings are also very different from the modern sintered ordinary bricks.
They are not only different from the production process, decorative art or performance indicators.
The green bricks fired by traditional technology have a series of characteristics such as regular shape, high compactness and good durability, but also have local unique cultural attributes and artistic expression.
To sum up, in order to meet the repair work of ancient buildings in Shanxi and better achieve the protection and repair principles of cultural relics buildings: repair as old, the most necessary measures and the principle of historical environmental protection, we must combine the actual situation of early buildings in Shanxi, learn from and summarize relevant research results, and solve the key technical problems in the repair materials of ancient buildings, In order to meet the performance requirements of the ancient building protection project on the appearance, strength and durability of the repair materials, a batch of precious ancient brick and tile original components of Shanxi in the Ming and Qing Dynasties were tested and studied by scientific and reasonable means, and the contemporary and regional characteristics of Shanxi traditional brick and tile original components were analyzed, It provides corresponding experimental basis and data support for the repair of damage to ancient buildings in the future.
This is not only of great engineering and cultural value for the protection of ancient buildings in Shanxi, but also of great and far-reaching significance for the inheritance of the cultural heritage of the Chinese nation.
Production technology of ancient brick production technology of ancient green brick and tile: the production technology of green brick and tile is roughly divided into three stages according to their process characteristics: the first is the period with kiln control as the main means, which is characterized by intermittent and average kiln to control reducing gas; The second is to adapt to the characteristics of changing the manufacturing process, such as surface treatment of the green body after tunnel kiln or adding a small amount of high-temperature pigment into the green body; Third, in the oxidizing sintering atmosphere of tunnel kiln, with the characteristics of resource recycling, industrial solid waste is used as the organic composition of raw materials, which is realized by changing the composition of raw materials.
This production process before mouth is still in the experimental period.
The pictures in this article come from the Internet.
If there is infringement, please contact to delete the production process of modern green bricks and tiles: due to the progress of modern kiln technology and the continuous development of mechanical equipment, the process of making bricks and tiles has also changed greatly.
Compared with high-tech kilns, batch kilns are old and inflexible, so they have been eliminated; In terms of forming mode, it has developed from manual traditional brick and tile to today’s mechanical extrusion or hydraulic forming.
With the joint efforts of countless ceramic workers, many technologies have changed from fantasy to reality.
The surface treatment method can apply glaze on the basis of makeup.
Therefore, makeup is also called underglaze (underglaze) or covering slurry.
It is composed of green body mainly composed of adhesive, feldspar and quartz, which is prepared by introducing flux and opacifier.
When the cosmetic decoration method or water-soluble metal salt impregnation method is adopted, in order to improve the product quality and product qualification rate, the treated green body generally needs to be re sintered.
These two methods are surface treatment, but the operation is different, and the surface is generally very thin, prone to problems or even burst, which will affect the overall shape and quality of firing; In addition, during the surface treatment operation, it is easy to deposit a large number of cosmetics on the surface of utensils or containers.
If the cleaning is not timely, it is easy to cause pollution and waste of raw materials.
Special attention should be paid to the actual operation..
