随着社会分工的进一步细化,混凝土生产的专业化和集约化已经成为一种主流的生产和供应模式。预拌商品混凝土正是这一模式的产物,其质量稳定性和环境友好性都体现出混凝土生产的专业化和集约化的特点和优势。然而,混凝土配合比设计作为混凝土质量形成的最关键环节,不可避免地 With further elaboration of social division of labor, the specialization and intensification of concrete production has become a mainstream mode of production and supply. Ready-mixed commercial concrete is the product of this model, the quality of its stability and environmental friendliness of both concrete and intensive production of concrete features and advantages. However, the concrete mix design as the most critical part of the formation of concrete quality, inevitably