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A platform for research: civil engineering, architecture and urbanism
Gravel spreader for layer paving method road construction
The invention relates to a macadam spreader for road construction through a layer paving method, and effectively solves the problem that the quality of a seal coat pavement is poor due to the fact that the coating degree of asphalt to macadam is low when the macadam is spread through the layer paving method. According to the technical scheme, in the construction process, gravel aggregate can be synchronously subjected to dust removal treatment, and gravel is preheated, so that when the gravel makes contact with hot asphalt, the gravel is maintained in a proper temperature range, the hot asphalt and the gravel are better combined, and the wrapping strength of the gravel by the asphalt is improved.
本发明涉及一种层铺法道路施工用碎石撒料器，本发明有效解决了在利用层铺法进行碎石撒料时，沥青对碎石料的裹覆程度较低而导致封层路面质量较差的问题；解决的技术方案包括：本方案在施工过程中可同步对碎石集料进行除尘处理并且对碎石进行预加温，使得碎石与热沥青接触时，碎石维持在一个适宜的温度范围，从而实现热沥青与碎石更好的结合，提高沥青对碎石的裹覆强度。
Gravel spreader for layer paving method road construction
The invention relates to a macadam spreader for road construction through a layer paving method, and effectively solves the problem that the quality of a seal coat pavement is poor due to the fact that the coating degree of asphalt to macadam is low when the macadam is spread through the layer paving method. According to the technical scheme, in the construction process, gravel aggregate can be synchronously subjected to dust removal treatment, and gravel is preheated, so that when the gravel makes contact with hot asphalt, the gravel is maintained in a proper temperature range, the hot asphalt and the gravel are better combined, and the wrapping strength of the gravel by the asphalt is improved.
本发明涉及一种层铺法道路施工用碎石撒料器，本发明有效解决了在利用层铺法进行碎石撒料时，沥青对碎石料的裹覆程度较低而导致封层路面质量较差的问题；解决的技术方案包括：本方案在施工过程中可同步对碎石集料进行除尘处理并且对碎石进行预加温，使得碎石与热沥青接触时，碎石维持在一个适宜的温度范围，从而实现热沥青与碎石更好的结合，提高沥青对碎石的裹覆强度。
Gravel spreader for layer paving method road construction
一种层铺法道路施工用碎石撒料器
QI AIXIAN (author) / WANG JIANLI (author) / QI JIANLI (author) / YANG JUN (author) / LI YUNNAN (author) / ZHANG SHENGYU (author) / ZHANG JIE (author) / CHANG HUIJUAN (author) / DAI RENJIE (author) / MA HAORAN (author)
2023-04-04
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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