Results indicate that the modulus can be improved largely by using above three methods in the design and construction of graded broken stone base.

综合考虑以上因素的试验路模量反算结果表明：级配碎石的强度有大幅度提高。

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In order to enhance modulus, the design of materials, structural combination and construction technology of the graded broken stone base were studied.

为了提高路面结构中级配碎石基层的回弹模量，通过材料设计、路面结构组合设计和施工工艺设计，对级配碎石基层的使用性能进行了研究。

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This paper describes the strength mechanism, requirements for raw material and material properties of cement stabilized graded broken stone subbase (base).

着重论述了水泥稳定级配碎石底基层(基层)的强度机理、原材料要求及其混合料的材料特性。

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