The National Ready Mixed Concrete Association points out that using ash in cement is not a new idea.
全国混凝土制成品协会指出，在水泥中使用灰烬不是一个新想法。
Suitable for the winter construction of common concrete, pumping concrete, large volume concrete and ready mixed concrete.
适用于普通混凝土、泵送混凝土、大体积混凝土和商品混凝土的冬季施工。
Based on the wide application of ready mixed concrete the paper analyzes the reasons of cracks in the structure and component of those concrete.
基于预拌商品混凝土的广泛应用，分析了预拌商品混凝土结构及其构件产生裂缝的原因。
混凝土是搅拌好的。
We produce and sell cement, ready-mixed concrete, gypsum wallboard, aggregates, asphalt, and related products and services.
公司生产和销售水泥、预拌混凝土、石膏墙板、集料、沥青和相关的产品及服务。
Supplying Tunnel concrete as a service in civil engineering projects, the provision ready-mixed concrete by concrete pump services has for long been a regular practice.
供应隧道混凝土作为一项服务在土木工程项目中，用混凝土泵供应预混混凝土早已普遍采用。
So, we often found that when some sites were waiting for the Ready-Mixed concrete truck, many Ready-Mixed concrete trucks were queuing for unloading in other sites.
因此，常常造成一方面部分有急需商品混凝土的施工工地在急切等待混凝土预拌车配送商品混凝土，另一方面，部分施工工地外混凝土预拌车排队等待卸料。
Along with the use of state construction projects more and more extensive range of ready-mixed concrete, concrete admixtures market demand will also continue to increase.
随着国家对施工工程使用商品混凝土的范围越来越广泛，混凝土外加剂的市场需求量也将不断增加。
As continuous expansion of construction scale and the encourage of national policy, the production of ready-mixed concrete has been increased at the rate of 12%-15% every year.
由于建设规模持续扩大以及国家政策的鼓励，使得城市商品混凝土产量每年以12% - 15%的幅度增长。
The model built in this thesis can improve the profitability of the Ready-Mixed concrete factory and the quality of the construction project; get a win-win situation.
并得到一组不同目标值的调度方案，决策者可以根据实际情况选择合适的调度方案。
The model built in this thesis can improve the profitability of the Ready-Mixed concrete factory and the quality of the construction project; get a win-win situation.
并得到一组不同目标值的调度方案，决策者可以根据实际情况选择合适的调度方案。
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