Device for reinforcing reinforced concrete frame column and construction method

• Main Authors: JI YONGXIN, SUN QINGCHEN, ZHANG YANXIN, YE WENJIE
• Format: Patent
• Language: Chinese; English
• Published: 15.12.2020
• 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 discloses a device for reinforcing a reinforced concrete frame column and a construction method. The device comprises four prefabricated reinforced concrete parts, wherein each prefabricated reinforced concrete part comprises a rectangular steel plate and threaded short steel bars uniformly distributed on the side surface of the rectangular steel plate, a prefabricated concrete layercombined with the threaded short steel bars is further poured on the side surface of each rectangular steel plate, through grouting holes are formed in the short edges of the rectangular steel plates, the four prefabricated steel concrete parts are spliced end to end to form a square structure, and the adjacent rectangular steel plates are welded and fixed. According to the device for reinforcingthe reinforced concrete frame column, the prefabricated reinforced concrete parts can be machined and manufactured in a factory, steel bar binding does not need to be carried out on site, and therefore, during on-site reinfor