低碳混凝土可降低CO2的排放量,减轻环境负荷,是一种新型绿色环保混凝土。本文重点研究了不同水胶比,ECM水泥(一种低碳水泥)掺量对低碳混凝土的工作性能、力学强度的影响。结果表明:低碳混凝土泌水少,粘聚性好,流动度和可塑性优,水化热低,28d龄期的抗折、抗压强度高于基准混凝土,满足工程对混凝土性能要求。 Low-carbon concrete can reduce the emission of CO2 and reduce the environmental load. It is a new type of green concrete. This paper focuses on the different water-cement ratio, ECM cement (a low-carbon cement) on the performance of low-carbon concrete performance, mechanical strength. The results show that low-carbon concrete has less bleeding, better cohesiveness, better fluidity and plasticity, lower hydration heat, and lower flexural and compressive strength at 28 days than benchmark concrete, which meets the engineering requirements for concrete performance.