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A platform for research: civil engineering, architecture and urbanism
Concrete pavement structure in alpine region and construction method thereof
The invention relates to a highway structure and a construction method thereof, in particular to a concrete pavement structure in an alpine region and a construction method thereof. The concrete pavement structure is characterized by comprising a roadbed, a bed course, a heat insulating course, a base course and a surface course, wherein the roadbed is laid on the ground; anti-frost heaving berms are arranged on the two sides of the roadbed; the bed course is laid on the roadbed; a waterproof course is coated on the bed course; the heat insulating course is laid on the waterproof course; the base course is laid on the heat insulating course; the surface course is laid on the base course; and an infrared reflective course is uniformly sprayed on the surface of the surface course. The method comprises the steps of spreading the roadbed, rolling the roadbed, laying the bed course, laying the heat insulating course, laying the base course, laying the surface course and spraying an infrared reflective pigment on the upper surface of the surface course so as to obtain the infrared reflective course; and arranging the anti-frost heaving berms. The concrete pavement structure in the alpine region and the construction method thereof has beneficial effects that the stability of the roadbed of a pavement in the alpine region is enhanced; and the tensile property, bending performance, anti-impact performance and anti-fatigue performance of the pavement are also enhanced.
Concrete pavement structure in alpine region and construction method thereof
The invention relates to a highway structure and a construction method thereof, in particular to a concrete pavement structure in an alpine region and a construction method thereof. The concrete pavement structure is characterized by comprising a roadbed, a bed course, a heat insulating course, a base course and a surface course, wherein the roadbed is laid on the ground; anti-frost heaving berms are arranged on the two sides of the roadbed; the bed course is laid on the roadbed; a waterproof course is coated on the bed course; the heat insulating course is laid on the waterproof course; the base course is laid on the heat insulating course; the surface course is laid on the base course; and an infrared reflective course is uniformly sprayed on the surface of the surface course. The method comprises the steps of spreading the roadbed, rolling the roadbed, laying the bed course, laying the heat insulating course, laying the base course, laying the surface course and spraying an infrared reflective pigment on the upper surface of the surface course so as to obtain the infrared reflective course; and arranging the anti-frost heaving berms. The concrete pavement structure in the alpine region and the construction method thereof has beneficial effects that the stability of the roadbed of a pavement in the alpine region is enhanced; and the tensile property, bending performance, anti-impact performance and anti-fatigue performance of the pavement are also enhanced.
Concrete pavement structure in alpine region and construction method thereof
CHEN DEQUAN (author) / ZHANG CHENGBAI (author) / WANG JUNWEI (author) / WANG HONGSONG (author)
2015-12-02
Patent
Electronic Resource
English
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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