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A platform for research: civil engineering, architecture and urbanism
Rail base plate raw material composition, rail base plate and manufacturing method and application of rail base plate
The invention relates to the field of transportation, and provides a track base plate raw material composition, which contains a rubber matrix, magnetic powder, a filler, an organic auxiliary agent and a vulcanizing auxiliary agent. The invention provides a track base plate and a manufacturing method and application thereof. The base plate can be used as an elastic layer in the fastener to be arranged between a sleeper and a steel rail, and the rigidity and damping characteristics of the base plate can be adjusted in real time through an external magnetic field device, so that adverse effects such as rail vibration noise are reduced, and the operation level is improved.
本发明涉及交通运输领域，提供一种轨道垫板原料组合物，该组合物含有橡胶基体、磁性粉末、填料、有机助剂和硫化助剂。本发明提供一种轨道垫板及其制造方法和应用。本发明的垫板可作为扣件中的弹性层置于轨枕与钢轨之间，其刚度及阻尼特性可以在通过外加磁场装置进行实时调整，从而减少轨道振动噪声等不利影响，提高运营水平。
Rail base plate raw material composition, rail base plate and manufacturing method and application of rail base plate
The invention relates to the field of transportation, and provides a track base plate raw material composition, which contains a rubber matrix, magnetic powder, a filler, an organic auxiliary agent and a vulcanizing auxiliary agent. The invention provides a track base plate and a manufacturing method and application thereof. The base plate can be used as an elastic layer in the fastener to be arranged between a sleeper and a steel rail, and the rigidity and damping characteristics of the base plate can be adjusted in real time through an external magnetic field device, so that adverse effects such as rail vibration noise are reduced, and the operation level is improved.
本发明涉及交通运输领域，提供一种轨道垫板原料组合物，该组合物含有橡胶基体、磁性粉末、填料、有机助剂和硫化助剂。本发明提供一种轨道垫板及其制造方法和应用。本发明的垫板可作为扣件中的弹性层置于轨枕与钢轨之间，其刚度及阻尼特性可以在通过外加磁场装置进行实时调整，从而减少轨道振动噪声等不利影响，提高运营水平。
Rail base plate raw material composition, rail base plate and manufacturing method and application of rail base plate
轨道垫板原料组合物和轨道垫板及其制造方法和应用
WANG YAZHOU (author) / ZHOU YAO (author) / CUI SHUKUN (author) / SUN LINLIN (author) / YAN ZIQUAN (author) / ZHANG PENGYAO (author) / XIAO JUNHENG (author) / YU HAOYONG (author) / LI ZIRUI (author) / ZHANG HUAN (author)
2022-03-18
Patent
Electronic Resource
Chinese
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
E01B
PERMANENT WAY
,
Gleisoberbau
Rail iron base plate structure in rail transit engineering
| European Patent Office | 2020