การออกแบบโครงสร้างเชิงเปรียบเทียบโดยใช้โปรแกรมวิเคราะโครงสร้างกรณีศึกษาอาคาร 2 ชั้น
Keywords:
Comparative Structural Design, 2-stories building, concrete structure, steel structureAbstract
This study compares three structural design options for a two-story building using a structural analysis software. The options are a concrete structure with concrete slab and brick walls (Case 1), a concrete structure with flat slab and lightweight brick walls (Case 2), and a steel structure with flat slab and lightweight brick walls (Case 3). The study evaluates each case in terms of cost, construction time, and intended use. Case 1 can adapt the shape of the structure on site, but at a higher cost and with a longer construction time. Case 2 offers a good balance between cost and time, making it ideal for projects with limited budgets and tight schedules. Case 3 is suitable for high-performance and versatile buildings, with the fastest construction time and the lowest cost, but requires specialized skills and equipment. The results can conclude that the strength of the structures is from most to least: Case 3, Case 2, and Case 1; and the cost of construction from high to low: Case 3, Case 1, and Case 2.