Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Asphalt modifier for bridge deck pavement as well as preparation method and application of asphalt modifier
The invention belongs to the technical field of road engineering materials, and particularly relates to an asphalt modifier for bridge deck pavement, which is characterized by being prepared from the following components in parts by weight: 70 to 80 parts of SBS (Styrene Butadiene Styrene), 1 to 5 parts of aluminum silicate, 0.1 to 0.5 part of maleic anhydride, 0.5 to 1 part of zinc sulfate and 20 to 25 parts of epoxy resin. The prepared asphalt modifier can be used for asphalt modification, the prepared asphalt mixture can achieve the purposes that ruts are not prone to being generated at the high temperature, cracking is avoided at the low temperature, and water damage is not prone to being generated in a rainy area, all indexes in a test system are superior to those of an existing modifier, and good application prospects are achieved.
本发明属于道路工程材料技术领域，具体涉及一种桥面铺装用沥青改性剂，其特征在于，以重量份计，包括以下组分：SBS 70‑80份、硅酸铝1‑5份、顺丁烯二酸酐0.1‑0.5份、硫酸锌0.5‑1份、环氧树脂20‑25份。本发明制备的沥青改性剂可用于沥青改性，制备得到的沥青混合料能够实现高温不易产生车辙、低温不开裂、多雨区不易出现水损害的目的，在测试体系中各项指标都优于现有的改性剂，具有良好的应用前景。
Asphalt modifier for bridge deck pavement as well as preparation method and application of asphalt modifier
The invention belongs to the technical field of road engineering materials, and particularly relates to an asphalt modifier for bridge deck pavement, which is characterized by being prepared from the following components in parts by weight: 70 to 80 parts of SBS (Styrene Butadiene Styrene), 1 to 5 parts of aluminum silicate, 0.1 to 0.5 part of maleic anhydride, 0.5 to 1 part of zinc sulfate and 20 to 25 parts of epoxy resin. The prepared asphalt modifier can be used for asphalt modification, the prepared asphalt mixture can achieve the purposes that ruts are not prone to being generated at the high temperature, cracking is avoided at the low temperature, and water damage is not prone to being generated in a rainy area, all indexes in a test system are superior to those of an existing modifier, and good application prospects are achieved.
本发明属于道路工程材料技术领域，具体涉及一种桥面铺装用沥青改性剂，其特征在于，以重量份计，包括以下组分：SBS 70‑80份、硅酸铝1‑5份、顺丁烯二酸酐0.1‑0.5份、硫酸锌0.5‑1份、环氧树脂20‑25份。本发明制备的沥青改性剂可用于沥青改性，制备得到的沥青混合料能够实现高温不易产生车辙、低温不开裂、多雨区不易出现水损害的目的，在测试体系中各项指标都优于现有的改性剂，具有良好的应用前景。
Asphalt modifier for bridge deck pavement as well as preparation method and application of asphalt modifier
一种桥面铺装用沥青改性剂及其制备方法与应用
LIU SHUGUANG (Autor:in) / WU CHAOFAN (Autor:in) / LIU YONGHUA (Autor:in) / LI QISHI (Autor:in) / ZHU YUBO (Autor:in) / YONG PAN (Autor:in) / YUAN HANG (Autor:in)
06.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C04B
Kalk
,
LIME
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
Asphalt modifier for roads as well as preparation method and application of asphalt modifier
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2024
ASPHALT MODIFIER, ASPHALT COMPOSITION, AND ASPHALT MIXTURE FOR ROAD PAVEMENT
| Europäisches Patentamt | 2018
High-viscosity asphalt modifier permeable asphalt pavement construction method
| Europäisches Patentamt | 2023
ASPHALT MODIFIER, ASPHALT COMPOSITION, AND ASPHALT MIXTURE FOR ROAD PAVEMENT
| Europäisches Patentamt | 2023