Research Article

Strengthening of Precast RC Frame to Mitigate Progressive Collapse by Externally Bonded CFRP Sheets Anchored with HFRP Anchors

Figure 6

The load-displacement relation curves of the middle column. (1) Bottom rebar near the middle column. (2) Top rebar near the right column. (3) Top rebar near the left column. (4) Bottom rebar near the left column. (5) Top rebar near the middle column.