The material selection, mix-gradation design and construction technology for using iron tailings as pavement base are described in detail.
对铁尾矿做路面基层的材料选择、配合比设计和施工工艺进行了较详细的阐述。
Based on the material properties and characteristics of rural highway, the mix design method of Roller Compacted Concrete (RCC) is researched.
结合材料特性和农村公路特点，研究了路面碾压混凝土配合比设计方法。
The paper gives a description in detail on RCC raw material test, mix design, intermediate test and selection of various construction methods and parameters in construction of the Huatan RCC dam.
本文根据花滩电站碾压混凝土筑坝施工过程中，从碾压混凝土原材料试验、配比设计、中间试验以及现场施工的各种方法和参数的选用等多方面作了较为详细的阐述。
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