170 Changshou Road, Putuo District, Shanghai.
As time goes on, various factors are the direct causes of the damage to the carving.
△ History of Changshou Road street health service center before repair 1927: Four buildings of the street health service center at No.
The indoor wood stairs, wooden bucket arches and unique beam carving of Building 1 are the focus of this protection.
The characteristic mountain flowers and window decorations are relatively rare in ancient buildings, with many types, and each part is unique.
The repair plan shall be determined according to the degree of damage.
170 Changshou Road (now Changshou Road Street Health Service Center) on December 22, 2015.
The protection and repair of wood components and wood products.
Therefore, it is proposed to keep the original beam column connection intact, and wrap the steel sleeve outside the joint to transfer the load of the frame beam to the column through the sleeve, and finally fall vertically to the foundation, thus avoiding damage to the carved beam.
Building repair results △ Comparison chart before and after building repair–.
2 and No.
The facade of the exterior wall of Building 1 uses light gray water brush stone.
Building 1 was originally built in 1927 as the residence of Pan Yuantai, a rice merchant and builder.
The cleaning and repair of the classic characteristic exterior wall.
△ The effect picture of the repaired exterior wall 2.
During the Republic of China, it became the hospital of China Women and Children’s Relief Association and the first national new charity relief organization dedicated to women and children relief.
In view of the characteristics of this project, the damaged parts shall be repaired, the houses shall be partially strengthened according to the changes of building functions, the wooden floor slabs shall be replaced with cast-in-situ floor slabs, the walls shall be strengthened according to the requirements of bearing capacity, and the corresponding anti-seismic structures shall be added.
All wooden components and woodwork shall be inspected to find out the causes of damage, corrosion, paint peeling, etc.
Therefore, it is necessary to strengthen the beam column node and replace the wooden column.
Therefore, the construction personnel shall select appropriate positions on the east and west facades to clean the exterior wall, use different cleaning processes to make multiple stripping and cleaning samples, and experts shall confirm the effect of cleaning samples on site and select appropriate cleaning methods.
For the remaining anchor bolt holes on the wall, the partially cracked parts shall be repaired as they are, the color and texture shall be basically consistent with the original exterior wall, and waterproof treatment shall be carried out.
(termite, moisture, structural deformation, man-made damage, etc.) and eliminate hidden dangers.
During the overhaul, the construction team adhered to the attitude of respecting history and kept the original historical appearance of the building to the greatest extent.
4 Inpatient Building, with a total floor area of 6265 square meters.
officially started to repair No.
It is a three yard building.
Before repair, professional units shall be invited to detect and prevent termites.
△ The original state of Putuo District Maternity and Infant Health Care Hospital 2009: The building of Changshou Road Street Health Service Center was announced as a cultural relic protection unit in Putuo District in 2011.
3 Administrative Complex Building and No.
△ The effect of wood beam carving after repair is to add and subtract from simple wood components.
△ The pattern effect of the repaired wooden beams 3.
170 Changshou Road witnessed the vicissitudes of Shanghai.
It can be seen from the design of four transverse beams connecting the first floor with three bays that ancient craftsmen can make the best use of the space according to its characteristics.
The carved wooden beams hidden under the ceiling of the first floor of the building are constructed in the hall style of traditional Jiangnan architecture.
At the same time, medical staircases will be added according to functional requirements, and the original elevator shaft will be expanded.
It should be noted that the cleaning and repair materials used should not be corrosive and should not damage the strength of the original wall and decoration parts.
It is composed of No.
Therefore, the pre construction survey is not only the basic respect for the building, but also the responsibility for it.
2015: Shanghai Fifth Construction Group Decoration Engineering Co., Ltd.
1 Outpatient Building, No.
According to the field inspection results, the upper end of individual wooden columns near the beam column node area has serious decay and damage.
The front and side are decorated with western classical flowers.
Changshou Road Neighborhood Health Service Center is located at No.
As the former site of the International Maternal and Child Health Hospital, it has provided crucial medical services for women and children, undertaken a large number of social and public welfare responsibilities, and witnessed the historical changes of women and children in Shanghai.
The carved content is relatively rich and basically well preserved.
Song Qingling founded the International Peace Maternal and Child Health Hospital, which was later renamed Putuo District Maternal and Child Health Hospital.
1952: At the beginning of the founding of the People’s Republic of China, it was once an orphanage.
△ The repaired Changshou Road street health service center building repair technology protection repair construction process 1.
After the overall repair and carving work is completed, according to the paint on the surface of the original wooden components, the restorative painting shall be carried out according to the original state, so that the overall carved wooden beam is brand new as before.
Among the three buildings, Building 1 along the street is a 90 year old cultural relic building with Baroque and Shikumen styles.
In the process of repairing the original water brush stone, the original color of the surface course of the water brush stone shall be maintained, and moisture-proof treatment shall be done in time to prevent water from damaging the wall through the capillary effect of the brick wall.
At the same time, it is necessary to protect the carved beam connected with the mortise and tenon from damage.
During the repair process, the construction team mainly made 3D modeling of the severely damaged parts, And use laser to carve and fill the damaged part.
The building is three rooms wide, with white painted stone exterior wall and red tile slope top.
