Mortar half-replacement reinforcing method for retaining masonry wall

• Main Authors: WANG ZHUJUN, MA YUEQIANG, WANG SIMAN, RAO FENGRUI, YAN KAIKAI, XU YU
• Format: Patent
• Language: Chinese; English
• Published: 30.05.2023
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; FIXED CONSTRUCTIONS; FORMS; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; SCAFFOLDING; SHUTTERING

The invention provides a mortar half-replacement reinforcing method for retaining a masonry wall. The method comprises the following steps: pretreating a wall body; the single wall is divided into three to four construction sections from top to bottom according to the height of the wall; mortar removal is conducted on a wall body vertical seam in the first construction section and part of transverse seams close to the two sides of the vertical seam; flushing and wetting the part where the mortar is removed, and then injecting a reinforcing material; after the reinforced material reaches a certain strength, the mortar at the remaining part of the transverse joint in the first construction section is removed; washing and wetting the rest part of the transverse joint, and then injecting a reinforcing material; a first transverse support is arranged on the outer side of the first construction section; the other construction sections are constructed from top to bottom through the method; removing the temporary sup