| Title |
Evaluations of Shear Performance for Light-Weight Hybrid Wall Panel |
| Authors |
Park Keum-Sung ; Lee Sang-Sup ; Bae Kyu-Woong |
| Keywords |
Light-weight Hybrid Panel ; Light-weight Foamed Mortar ; Shear Strength ; Energy Dissipation Capacity ; Improved Effects |
| Abstract |
The purpose of this paper is to evaluate experimentally on the energy dissipation capacity and the shear strength for light-weight hybrid panel infilled with improved fixed-method of the light-weight foamed mortar. The parameters include the presence of light-weight foamed mortar, the specific gravity of light-weight foamed mortar (0.8, 1.2), the finishing materials (light-weight foamed mortar, OSB[Oriented Strand Board], gypsum board). 4 full-scale specimens of light-weight hybrid panels were tested and manufactured. Results of preceding study on the light-weight hybrid panels were compared with test results of this study for improved fixed-method. Results of comparison, By means of light-weight foamed mortar, both the shear strength and the stiffness of light-weight hybrid panels are enhanced as follows; 2.07～2.36 times in peak load, 1.91～2.06 times in yield load, 2.03 times in initial stiffness. Energy dissipation capacity with improved fixed-method appeared increase 1.72～2.46 times. The improved fixed-method was secured sufficiently for lateral resistance. |