Advances in Materials Science and Engineering / 2019 / Article / Tab 2

Research Article

Experimental and Analytical Study on Seismic Behavior of Strengthened Existing Single Frame Structures with Exterior Cantilevers

Table 2

Test results.

SpecimenPcrPyPmaxPuPu/Pmaxμ

S127.843.1452.7310.03105.5132.9589.6838.190.853.81
−28.92−2.27−56.53−8.56−90.43−23.93−76.87−33.620.853.93

S237.60.41186.6411.32238.3527.32223.4530.380.942.68
−38.12−0.97−167.33−9.72−218−21.43−185.3−24.450.852.52

S329.470.6493.3510.37135.7932.14132.4333.080.983.19
−29.25−1.77−109.91−8.83−175.2−18.00−148.92−25.170.852.85

Note: the cracking load Pcr is corresponding to the applied load that once the first crack was observed on the specimen, and the yield load Py is obtained using the so-called equivalent energy method [15] based on the skeleton curves shown in Figure 7.