Beam No. | Name of repaired beam | Dimension of opening (mm) | Location of opening |
Rep. 1 | I-beam solid without plate (reference) | --------- | --------- |
Rep. 2 | I-beam solid with plate | --------- | --------- |
Rep. 3 | I-beam with plate and circular opening in web | (d = 100) | Mid span |
Rep. 4 | I-beam with plate and circular opening in web | (d = 100) | Third span |