Strength and deformation as mechanical performance of concrete improved significantly after adopting light aggregate and adding steel fibres, as shown by results of tests.
试验结果表明，采用轻骨料和加入钢纤维后，混凝土的强度和变形等力学性能的改善，效果十分显著。
2
Therefore, the study on construction, mechanical and thermal property for reclaimed concrete prepared with waste concrete broken instead of rough aggregate is carried out.
为此，对废混凝土破碎物代替粗骨料配制的再生混凝土的施工性能、力学性能和热工性能进行了研究。
3
The effect of reactive aggregate gradient distribution in cement-based functionally gradient materials (FGM) on its mechanical property is compared with that of homogeneous distribution.