The renovation of ancient city walls in the Ming Dynasty is more detailed than that from the tiger's mouth.
source: the Ji'nan times Author: Liu Jie
in mid March last year, in a section of the ancient city wall of the West City root street in the calendar District, the wall of the Ming Dynasty The truth is revealed by dismantling and dismantling. After more than a year of reinforcement support and archaeological excavation, the "600 year old" ancient city wall has been formally renovated and protected recently. The reporter learned from the Ming Fu city management center that, according to the "design scheme for the renovation and protection project of the ruins of the west city wall of Ji'nan", the walls of the wall are missing the wall tiles and the cornerstones will be repaired.
25, the restoration of the ancient city wall in the Ming Dynasty. Reporter Liu Yule took
to wipe lime by millimeter or to "sterilize"
on the morning of the tree root. The reporter came to the ruins of the ancient city wall. The location of the city wall was closely protected by the green enclosure, leaving only a small door for the construction staff to go in and out. Mr. Sun, the head of the project, Shandong Zhi Bong heritage conservation science and Technology Co., Ltd., said that the reinforcement project is now basically finished, and the next is the renovation of the site.
reporter learned that after the city wall appeared again, through the rescue and archaeological excavation of the two construction, the former through technical means, the wall is basically fixed to prevent the wall or collapse caused by weather, geological and other reasons, the latter is excavated by archaeology, exposing the basic part of the city wall, trying to be the largest It is possible to show the whole site of the site. At present, the site renovation and protection project will repair the damaged and missing parts of the wall on the basis of "not changing the original form of cultural relics", so that the site will be "disabled and not missing".
the person in charge of the Ming Fu City Management Center said that the protection project of the ruins of the ancient city wall will adhere to the principle of minimum intervention and the maximum retention of historical information, eliminate the hidden dangers of security, maintain the authenticity and integrity of the ancient city wall, strictly control the construction quantity, and retain the original existing components. According to the protection plan, the missing part of the brick in the city wall will be rebuilt. The missing components on the top of the wall will no longer be added to reveal their historical vicissitudes.
construction personnel, because the first people to build houses according to the wall, the wall has a lot of plastering parts, this part of the treatment should be very strict, "to use a small shovel first gently shovel, and then use a wire ball and hair brush a millimeter a millimeter clean clean, can be said to be" embroidery Niang kungfu. " The rubble and rubble masonry walls repaired by the descendants on the wall will be preserved and no longer demolished and reconstructed.
as for the trees on the wall, the staff said that drawing trees from the ancient city wall is more careful than extracting the teeth from the tiger's mouth. In order to prevent slipping of the trunk caused by the removal of the tree trunk, the builders should first remove the loose stones around them, label them, and then manually pull up the trees. If the roots are deep and the roots can not be cut down, they have to sterilize the roots of the trees - applying growth inhibitors to prevent old trees from germinating again.
2000 blocks for wall tiles are still in the collection of
reporters. The large area of the lower part of the southern section of the exposed part of the city wall will be repaired with stones of the same material and specifications. "In the mountainous areas of Ji'nan, stone materials can basically be used locally." Mr. Sun said that the most difficult thing is to find the ancient city wall tiles. The whole project will probably need 2000 pieces to repair the defect of the city wall.
as early as in March this year, the newspaper issued "fill the wall with old brick" if there is a "move" to this "", appealed to the public if there are city wall tiles, and contact with the construction unit. After the publication of the manuscript, many members of the public called the newspaper to donate bricks. However, it is regrettable that, after the construction site investigation, most of the residents' home of ash bricks are small forms of grey brick used by residential buildings, not the city wall tiles that are 40 cm long, 19 cm wide and 9 centimeters high. The construction party said, "we are still trying to collect the original grey brick. If the ash brick is not used enough, it will be processed by hand in Ji'nan."