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简述了 GTM的设计原理 ,从原材料的选择 ,制定沥青混合料配合比设计方案 ,沥青混合料的性能试验及施工工艺等方面 ,详细介绍了 GTM在河北 3条高速公路上的使用情况。
The design principle of GTM is briefly described. The use of GTM on three expressways in Hebei Province is introduced in detail in terms of selection of raw materials, formulation of mix design of asphalt mixture, performance test of asphalt mixture and construction technology.