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Porous rubber asphalt mixture and pavement construction method thereof
The invention discloses a porous rubber asphalt mixture and a pavement construction method thereof.The porous rubber asphalt mixture comprises initial materials and additives, the initial materials comprise matrix asphalt, waste rubber powder, filler and a defoaming agent, the additives comprise reclaimed rubber, cellulose and epoxy resin, and the porous rubber asphalt mixture is manufactured through mixing equipment; the method comprises the following steps: pre-loading an initial material into mixing equipment, stirring and mixing the initial material in a certain temperature environment, and selectively adding an additive in the stirring process, so that a horizontal stirring axis in the mixing equipment obliquely changes in a reciprocating manner in the vertical direction. According to the invention, the initial material and the selectively added additive are mixed in the mixing equipment, the porous rubber asphalt mixture for pavement construction is prepared by using the stirring mechanism with the horizontal axis, and in the mixing process, the stirring horizontal axis is inclined in a reciprocating manner in the vertical direction, so that the mixing efficiency is improved. And bubbles in the mixed material are continuously pushed upwards to float out of the liquid level.
本发明公开了一种多孔橡胶沥青混合料及其路面施工方法,其多孔橡胶沥青混合料包括初始料和添加料,初始料包括基质沥青、废橡胶粉、填料、消泡剂,添加料包括再生胶、纤维素、环氧树脂,使用混料设备制作多孔橡胶沥青混合料,将初始料预先装入混料设备中在一定温度环境中进行搅拌混料,并在搅拌过程中选择加入添加料,使混料设备中的水平搅拌轴线在竖直方向上往复倾斜变化。本发明使初始料和选择加入的添加料在混料设备中进行混料作业,而利用水平轴线的搅拌机构制作路面施工用的多孔橡胶沥青混合料,并在混料过程中,使搅拌的水平轴线在竖直方向上往复倾斜,而使混料中的气泡不断被向上推挤而漂离出液面。
Porous rubber asphalt mixture and pavement construction method thereof
The invention discloses a porous rubber asphalt mixture and a pavement construction method thereof.The porous rubber asphalt mixture comprises initial materials and additives, the initial materials comprise matrix asphalt, waste rubber powder, filler and a defoaming agent, the additives comprise reclaimed rubber, cellulose and epoxy resin, and the porous rubber asphalt mixture is manufactured through mixing equipment; the method comprises the following steps: pre-loading an initial material into mixing equipment, stirring and mixing the initial material in a certain temperature environment, and selectively adding an additive in the stirring process, so that a horizontal stirring axis in the mixing equipment obliquely changes in a reciprocating manner in the vertical direction. According to the invention, the initial material and the selectively added additive are mixed in the mixing equipment, the porous rubber asphalt mixture for pavement construction is prepared by using the stirring mechanism with the horizontal axis, and in the mixing process, the stirring horizontal axis is inclined in a reciprocating manner in the vertical direction, so that the mixing efficiency is improved. And bubbles in the mixed material are continuously pushed upwards to float out of the liquid level.
本发明公开了一种多孔橡胶沥青混合料及其路面施工方法,其多孔橡胶沥青混合料包括初始料和添加料,初始料包括基质沥青、废橡胶粉、填料、消泡剂,添加料包括再生胶、纤维素、环氧树脂,使用混料设备制作多孔橡胶沥青混合料,将初始料预先装入混料设备中在一定温度环境中进行搅拌混料,并在搅拌过程中选择加入添加料,使混料设备中的水平搅拌轴线在竖直方向上往复倾斜变化。本发明使初始料和选择加入的添加料在混料设备中进行混料作业,而利用水平轴线的搅拌机构制作路面施工用的多孔橡胶沥青混合料,并在混料过程中,使搅拌的水平轴线在竖直方向上往复倾斜,而使混料中的气泡不断被向上推挤而漂离出液面。
Porous rubber asphalt mixture and pavement construction method thereof
一种多孔橡胶沥青混合料及其路面施工方法
WANG ZHANLI (author)
2022-11-15
Patent
Electronic Resource
Chinese
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