A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for preventing freezing damage of existing railroad bed
The invention provides a method for preventing freezing damage of an existing railroad bed. The method comprises the steps of 1, acquring geological parameters of a corresponding roadbed area; 2, according to the geological parameters, arranging grouting holes in the roadbed; and 3, carrying out grouting in the grouting hole. According to the method, construction is performed on an existing railway so as to improve a freezing damage prevention effect, meanwhile, construction can be performed on site in real time, normal vehicle operation is not affected, in addition, grouting has good waterproof performance, water in a roadbed filler can be drained, and the purpose of reducing and eliminating roadbed freezing damage is achieved.
本发明提出了一种既有铁路路基的防冻害的方法，包括：步骤一，获取相应的路基区域的地质参数；步骤二，根据上述地质参数，在路基上设置注浆孔；步骤三，在所述注浆孔内进行灌浆，该方法针对既有铁路进行施工，以提高防冻害效果，同时，该方法能够在现场实时进行施工，并不影响正常车辆运行，另外注浆具有良好的隔水性能，能将路基填料中的水分排出，达到减少和消除路基冻害的目的。
Method for preventing freezing damage of existing railroad bed
The invention provides a method for preventing freezing damage of an existing railroad bed. The method comprises the steps of 1, acquring geological parameters of a corresponding roadbed area; 2, according to the geological parameters, arranging grouting holes in the roadbed; and 3, carrying out grouting in the grouting hole. According to the method, construction is performed on an existing railway so as to improve a freezing damage prevention effect, meanwhile, construction can be performed on site in real time, normal vehicle operation is not affected, in addition, grouting has good waterproof performance, water in a roadbed filler can be drained, and the purpose of reducing and eliminating roadbed freezing damage is achieved.
本发明提出了一种既有铁路路基的防冻害的方法，包括：步骤一，获取相应的路基区域的地质参数；步骤二，根据上述地质参数，在路基上设置注浆孔；步骤三，在所述注浆孔内进行灌浆，该方法针对既有铁路进行施工，以提高防冻害效果，同时，该方法能够在现场实时进行施工，并不影响正常车辆运行，另外注浆具有良好的隔水性能，能将路基填料中的水分排出，达到减少和消除路基冻害的目的。
Method for preventing freezing damage of existing railroad bed
一种既有铁路路基的防冻害的方法
CAI DEGOU (author) / YAO JIANPING (author) / ZHANG QIANLI (author) / CHEN FENG (author) / YAN HONGYE (author) / WANG LIWEI (author) / XIE LIANGSHENG (author) / WANG YUNFEI (author) / DENG NITAO (author) / CUI YINGHUI (author)
2020-09-29
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
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