Research Article

Experimental Investigation on Seismic Behaviours of Reinforced Concrete Columns under Simulated Acid Rain Environment

Table 4

Loading protocol.

Loading levelΔ1Δ2Δ3Δ4Δ5Δ6Δ7Δ8Δ9Δ10Δ11Δ12Δ13Δ14Δ15Δ16Δ17Δ18

Displacement (mm)0.30.60.91.21.51.82.43.33.94.55.06.58.010.013.016.019.022.0
Number of cycles111111133333333333