فهرس المقالات loading capacity حرية الوصول المقاله صفحة الملخص نص كامل 1 - Effects of Using Multilayers of High Resistance AFRP on Loading Capacity of Reinforced Concrete Beams in Comparison with Low Resistance AFRP Considering EBROG Method Bamshad Sadjadi Manizani Shahriar Tavousi Tafreshi Abbas Akbarpour Nikghalb