Masonry structure

Aseismic capacity of aseismatic wall is insufficient

(1) outsourced reinforced concrete surface layer

(2) the surface layer of reinforced concrete mortar

Insufficient deformation performance of masonry

The integrity of the building is not good

Improve the aseismic integrity of the structure

(1) adding a beam and a structural column

(2) post installed rebar

(3) pressure grouting

Frame structure

Insufficient seismic bearing capacity of frame columns and beams

Improve the performance of column and beam

(1) externally added reinforced concrete surface layer

(2) bonded steel plate reinforcement

(3) steel jecketing

(4) carbon fiber strengthening

Lack of seismic deformation capacity of frame columns and beams