Repair drawing of silicone paint for the hottest T

2022-08-11
  • Detail

Tiananmen Jinshui bridge was repaired with silicone paint (Figure)

Tiananmen Jinshui bridge was repaired with silicone paint (Figure)

31 excellent sales on December 0, 2004

"since its completion in the Ming Dynasty, the Taimiao Jinshui Bridge has been repaired many times in the Ming and Qing Dynasties, but this is the only large-scale repair that comprehensively protects it in nearly 600 years."

On the morning of December 29, Kong Fanshi, deputy director of the Beijing Municipal Bureau of cultural relics, introduced the project to the media. After eight months' work by workers of Beijing Cultural Relics and ancient construction engineering company, the white marble guardrail of the golden water bridge in Taimiao has been coated with silicone material si98, which is resistant to weathering and acid rain corrosion

why to repair: the bridge deck is seriously weathered and corroded

it is understood that since November 2003, the municipal cultural relics department has begun to carry out large-scale repairs to the temple, focusing on the seven golden water bridges in front of the halberd gate and the sacrifice site located in the southeast corner of the temple gate. All the repairs were completed on November 19 this year

Kong Fanshi, deputy director of the Beijing Municipal Bureau of cultural relics, said that the Taimiao temple was built in Yongle of the Ming Dynasty for 18 years and has a history of nearly 600 years. Due to natural reasons, many buildings in the Taimiao temple are aging to varying degrees. Stone cultural relics such as the Jinshui bridge also have problems such as weathering, and some glazed tiles and colored paintings also fall off due to natural reasons. To this end, the Beijing municipal government included the repair of the temple sacrifice and the weathering protection of the Jinshui bridge in the rescue and repair plan for cultural relics at or above the municipal level in 2001

the Jinshui bridge has reached the point where it must be protected. After hundreds of years of wind, sun and acid rain erosion, although most of the breast boards and watch columns of the Jinshui bridge in front of the halberd gate of the temple are well preserved, some have been seriously weathered, and the surface is covered with crisscross cracks of different depths, and some even have corroded holes and the whole body is loose

although the Jinshui bridge has been repaired many times in the Ming and Qing Dynasties since its completion in the Ming Dynasty, this protection project is the only comprehensive protection and large-scale repair of the Jinshui bridge in nearly 600 years

what has been repaired: repairing holes and joints to prevent weathering and corrosion

Mr. Zhao Jinjun of Beijing Institute of cultural relics protection and design said that since April 6 this year, Beijing Cultural Relics and ancient construction company has started the protection of Jinshui bridge. First, restore the stones with serious bulge and flash at the Bank of Jinshui bridge to their original positions, and then fill and repair the cracks and holes with the same materials as the original stones. The second is to clean the stone surface of Jinshui bridge and clean the dirt and harmful substances attached to it

the weathering problem of Jinshui bridge was solved. The workers beat the traditional Chinese rice paper into pulp and attached the pulp to the surface of stones such as Jinshui bridge. With the natural drying of the pulp, the salt that is easy to cause weathering in the stones was sucked out, and then all the stone surfaces of Jinshui bridge were coated with a layer of silicone material named si98 produced by Beijing No. 2 chemical plant for protection

Zhao Jinjun revealed that this silicone material can effectively block the contact between rain and air and the stone surface, so as to achieve the effect of anti-corrosion and anti weathering

impact on Tourists: repair does not account for 10.8%; The equipment with a journey of more than 1000mm left traces. Tourists can't see the construction unit of the Jinshui bridge protection project. Xu ZIWANG, the project manager of Beijing Cultural Relics and ancient construction engineering company, said that the repair of the Jinshui bridge was carried out in accordance with the principle of repairing as old, and the si98 coating is also transparent, so the protected Jinshui bridge has no change from the previous one. If tourists do not carefully observe the sluggish global economic growth, it is difficult to find traces of repair, and the paint is simply invisible. The protection project of Jinshui bridge has no impact on tourists

Copyright © 2011 JIN SHI