บทความวิจัยพ.ศ. 2563
Experimental study on lightweight concrete using lightweight expanded clay aggregate (LECA) and expanded perlite aggregate (EPA)
Universiti Teknologi Malaysia พ.ศ. 2563
คำสำคัญ
Ultrasonic pulse velocityLightweight aggregate concreteExpanded perlite aggregateLightweight Expanded Clay AggregateCube compressive strength