Concrete mixer, ingredients machines, slow setting soil pumps, hydraulic machine fabrics, asphalt mixing plant.
混凝土搅拌机，配料机，缓凝土泵，液压布料机，沥青搅拌站。
The target porosity and thickness of pavement of the permeable asphalt mixture on the basis of the factors such as reducing the runoff, the filter ability of soil base and pavement overflow.
基于减小地表径流、土基渗透能力及铺装溢流量等方面因素，设计透水性沥青混合料的目标孔隙率及铺装厚度；
Because of unique climatic condition and geological condition in perennially frozen soil zone, structural design of asphalt pavement in this area has its particularity.
多年冻土地区独特的气候条件和地质条件决定了该地区沥青路面结构设计的特殊性。
The asphalt mixture's crack resistance at low temperature is one of the key pavement performances in perennially frozen soil zone, and aging procedure has important effect on it.
沥青混合料的低温抗裂性能是多年冻土地区沥青路面的关键路用性能之一，老化对其有着重要影响。
Due to the stress of backfilled soil, the asphalt coating at 3:00-9:00 (clock position) is easily disbonding and the CP is shielded, which results in the pipe body corrosion.
在回填土壤的应力作用下，管道在3∶00 ~ 9∶00时钟位置的石油沥青防腐层容易出现剥离并屏蔽阴极保护，导致管体腐蚀。
Post hole diggers, asphalt rollers, and soil compa.
供应孔洞挖掘机，沥青路面压实机，土壤压实机。
Frozen city line depth is 0.8 meters, for the sandy clay soil, the main road width of 40 metres, are laying asphalt.
城市的冰冻线深度为0.8米，土壤为砂质粘土，主要马路宽为40米，均由柏油铺设。
Mainly used to compaction the asphalt surface and gravel, sandy soil.
主要用于压实沥青以及沙砾和砂土路面。
Mainly used to compaction the asphalt surface and gravel, sandy soil.
主要用于压实沥青以及沙砾和砂土路面。
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