Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Waterborne epoxy asphalt grouting anti-rutting preparation method
The invention relates to a waterbborne epoxy asphalt grouting anti-rutting preparation method, which comprises the following steps of: paving OGFC asphalt concrete on a flat road surface, then conducting rolling, after the surface temperature of the asphalt concrete is lower than 50 DEG C, pouring a water-based epoxy asphalt material, a high polymer material, modified emulsified asphalt, cement and water into the surface of the paved OGFC asphalt by adopting a grouting technology, and after curing and curing, forming the traffic-accessible anti-rut pavement. The OGFC asphalt concrete has a porous embedded and extruded skeleton structure, and the water-based epoxy asphalt material, the high polymer material, modified emulsified asphalt, cement and water are used for grouting and permeation to form a bonding embedded and extruded and surface sealing layer, so that the skeleton is compactly combined, the flow deformation resistance is increased, the shear resistance, water stability, high-temperature stability and low-temperature crack resistance are improved, the comprehensive performance is improved, the anti-rut capability is obviously improved, the pavement characteristics are improved or the original rut pavement is repaired, the service life of the road is prolonged, and the driving comfort is improved.
本发明涉及一种水性环氧沥青灌浆抗车辙制备方法，其方法为：在平整路面选用OGFC沥青砼摊铺完成后碾压，待沥青砼表温低于50℃后将水性环氧沥青材料、高分子材料、改性乳化沥青、水泥、水采用灌浆技术灌入已摊铺完的OGFC沥青表面，养护固化后即形成可通车的抗车辙路面；OGFC沥青砼具有多孔隙嵌挤型骨架结构、以水性环氧沥青材料、高分子材料、改性乳化沥青、水泥、水灌浆渗透、形成粘结嵌挤和表面封层、使骨架密实型结合，增加抗流动变形性，提高抗剪切性能、水稳定性、高温稳定性、低温抗裂性能，改善综合性能，显著提高抗车辙能力，改善路面特性或修复原车辙路面，增加道路寿命和行驶舒适性。
Waterborne epoxy asphalt grouting anti-rutting preparation method
The invention relates to a waterbborne epoxy asphalt grouting anti-rutting preparation method, which comprises the following steps of: paving OGFC asphalt concrete on a flat road surface, then conducting rolling, after the surface temperature of the asphalt concrete is lower than 50 DEG C, pouring a water-based epoxy asphalt material, a high polymer material, modified emulsified asphalt, cement and water into the surface of the paved OGFC asphalt by adopting a grouting technology, and after curing and curing, forming the traffic-accessible anti-rut pavement. The OGFC asphalt concrete has a porous embedded and extruded skeleton structure, and the water-based epoxy asphalt material, the high polymer material, modified emulsified asphalt, cement and water are used for grouting and permeation to form a bonding embedded and extruded and surface sealing layer, so that the skeleton is compactly combined, the flow deformation resistance is increased, the shear resistance, water stability, high-temperature stability and low-temperature crack resistance are improved, the comprehensive performance is improved, the anti-rut capability is obviously improved, the pavement characteristics are improved or the original rut pavement is repaired, the service life of the road is prolonged, and the driving comfort is improved.
本发明涉及一种水性环氧沥青灌浆抗车辙制备方法，其方法为：在平整路面选用OGFC沥青砼摊铺完成后碾压，待沥青砼表温低于50℃后将水性环氧沥青材料、高分子材料、改性乳化沥青、水泥、水采用灌浆技术灌入已摊铺完的OGFC沥青表面，养护固化后即形成可通车的抗车辙路面；OGFC沥青砼具有多孔隙嵌挤型骨架结构、以水性环氧沥青材料、高分子材料、改性乳化沥青、水泥、水灌浆渗透、形成粘结嵌挤和表面封层、使骨架密实型结合，增加抗流动变形性，提高抗剪切性能、水稳定性、高温稳定性、低温抗裂性能，改善综合性能，显著提高抗车辙能力，改善路面特性或修复原车辙路面，增加道路寿命和行驶舒适性。
Waterborne epoxy asphalt grouting anti-rutting preparation method
一种水性环氧沥青灌浆抗车辙制备方法
XU BIN (Autor:in) / ZHANG YINGYING (Autor:in) / SONG WEIHUA (Autor:in)
16.11.2021
Patent
Elektronische Ressource
Chinesisch
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