求翻译：国家加大了对交通设施建设的投入，考虑建筑材料获取和工程建设的情况，山区高速公路一般采用振动荷载对土石粗粒料振动压实填筑路堤。对于粗粒料填筑的路堤，在多次振动荷载作用下，粗颗粒体之间发生相对错动，路堤得到密实。这种密实效应对路堤的传“质”过程(力、热量、水渗流等) 有着重要作用，决定路堤的稳定性，影响着路面的长期使用性能。因此，研究振动作用下的颗粒体密实过程就显得非常有意义。是什么意思？

The state has increased investment in transportation facilities, consider the building materials for construction and engineering situation, the mountain highway commonly used vibration load constructing embankment with compaction of Coarse Materials vibration. Repeatedly vibration loads for the fil

State has stepped up to the construction of transport facilities, taking into account construction materials for the construction of the project and in general, the Mountain Highway in vibration loading on the stone coarse material vibration compaction fill embankment. For coarse materials reclamati

The country has enlarged to the transportation facility construction investment, considered the building material gain and the engineering construction situation, the mountainous area highway uses the vibration load generally to the earth stone thick aggregate wobble seal reclamation embankment.Rega

Increased input to the construction of transport facilities, taking into account the acquisition and construction of building materials, of Expressway in mountain area General vibration load on vibration of soil-rock coarse grained material compacted embankment. For the embankment of coarse grain ma

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