Issue 78

D. D. Joshi et alii, Fracture and Structural Integrity, 78 (2026) 315-345; DOI: 10.3221/IGF-ESIS.78-19

Chen et al. [16] Experimental

Beam-column assembly (Four bays frame)

One-half scale Middle column One-quarter Middle column One-half scale Corner column One-half scale Middle column

Nano CFRP wrap

The beam ends were strengthened U-shaped nano CFRP sheets

Quasi-static loading (1 to 10 mm/minute) Quasi-static loading

Qian and Li [19] Experimental and analytical Feng et al. [20] Experimental and numerical Vieira et al. [22] Experimental Qin et al. [24] Experimental and analytical Huang et al. [25] Experimental and analytical Huang et al. [26] Experimental, numerical and analytical Huang et al. [27] Experimental numerical and analytical Liu et al. [29] Experimental Qin et al. [23] Experimental

Beam-column slab sub assembly (two bays × two bays)

GFRP strips

Orthogonal GFRP strips

Beam-column slab sub assembly (one bay × one bay) Beam-column assembly (Two bays frame)

GFRP sheets and GFRP bar

Orthogonally externally bonded GFRP laminates, NSM GFRP bars

Quasi-static loading

Textile reinforcement mortar and steel reinforcement Engineered cementitious composites and BFRP bars Engineered cementitious composites and GFRP bars High performance ferrocement laminate combined with bonded steel plates High performance ferrocement laminate combined with bonded steel plates High performance ferrocement laminate combined with bonded steel plates

NSM steel reinforcement near junction, U shape reinforcement textile reinforcement mortar near junction ECC at beam bottoms, BFRP bar and their combination

Quasi-static loading

Beam-column assembly (Two bays frame)

One-third scale

Quasi-static loading

Middle column

Beam-column slab sub assembly (One bay frame)

One-third scale

ECC layer, NSM GFRP bars, EBR GFRP bars

Quasi-static loading

Corner column

Beam-column slab sub assembly (One bay frame)

One-third scale

Beam level strengthening and slab level strengthening using HPFL-BSP

Quasi-static loading

Corner column

Beam-column slab sub assembly (One bay frame)

One-third scale

Beam level strengthening and slab level strengthening using HPFL-BSP

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Corner column

Beam-column slab two storey sub assembly (One bay × two bays frame) Beam-column slab three storey sub assembly (Three bays × two bays frame)

One-third scale

Beam level strengthening using HPFL-BSP

Quasi-static loading

Middle column

One-half scale

CFRP strip cable

CFRP strip cables anchored to concrete slabs

Dynamic load by sudden removal of two middle columns

Two middle columns

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