Roadbed structure suitable for single-side heavy traffic transportation
A technology for transportation and roadbed, applied in the direction of condensed pavement, roads, roads, etc. paved on site, can solve the problems of bad social impact of half road economic loss, short road service life, affecting normal traffic, etc., to avoid longitudinal joints The effect of continuous expansion, good load-bearing capacity and ingenious structure
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[0015] Such as figure 1 , 2 As shown, the roadbed structure suitable for single-sided heavy-load transportation of the present invention includes a roadbed structure layer composed of a surface layer, a base layer, and a bottom base layer laid on the soil foundation 1 from top to bottom. The pavement center line 2 is divided into the light load subgrade structure layer (located on the left side of the pavement center line) and the heavy load subgrade structure layer (located on the right side of the pavement center line). The heavy load subgrade structure layer is the surface layer 3, base layer 4, The laying thickness of the subbase layer 5 is respectively greater than the laying thickness of the surface layer 6, the base layer 7, and the subbase layer 8 of the light-duty subgrade structure layer, which can meet the single-sided heavy-load transportation demand and prolong the service life of the heavy-duty subgrade structure layer;
[0016] Such as figure 1 , 2 As shown, the sub...
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