Addition of steel bar can increase conductivity for heat, and reduce specific heat of concrete.
钢筋的加入可以提高混凝土的导热性能，减小混凝土的比热。
The experimental results of steel bar tension strain and concrete compression strain are given.
给出了钢筋拉应变、混凝土压应变的试验结果。
The utility model belongs to the steel bar concrete structure field in building construction.
本实用新型属于建设工程钢筋混凝土结构领域。
The utility model belongs to the steel bar concrete structure field in building construction.
本实用新型属于建设工程钢筋混凝土结构领域。
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