A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Combined pavement structure for deflection detection and test method
The invention provides a combined pavement structure for deflection detection and a test method, and belongs to the technical field of cement concrete pavement disease detection. The device comprises a surface layer plate block, a base layer plate block and a test tank, the test tank comprises a base and baffles arranged on two opposite side edges of the base, the base layer plate block and the surface layer plate block are mutually stacked and placed above the base between the baffles, the surface layer plate block is placed above the base layer plate block, and the base layer plate block is placed above the base layer plate block. The surface layer plate is placed above the base, the base layer plate is placed above the base, the surface layer plate and the base layer plate have various specifications, and the stacking modes of the surface layer plate and the base layer plate also have various combinations. According to the invention, the combined pavement structure is formed by assembling the surface layer plates, the base layer plates and the test tank, which are different in specification, so that the situation of existing void of different road surface structures can be constructed, and deflection basin values of various different void situations under various pavement structure forms can be obtained during the test.
本发明提供了一种用于弯沉检测的组合式路面结构与试验方法，属于水泥混凝土道面病害检测技术领域。本发明包括面层板块、基层板块与试验槽，所述试验槽包括底座和设置所述底座两条相对侧边上的挡板，所述基层板块与所述面层板块相互堆叠放置于所述挡板之间的底座上方，所述面层板块放置于所述基层板块上方，所述基层板块放置于所述底座上方，所述面层板块与所述基层板块具有多种规格，且所述面层板块与所述基层板块堆叠方式也具有多种组合。本发明通过利用不同规格的面层板块、基层板块与试验槽组装成组合式路面结构，可以构建出不同种的道路面层结构现脱空的情形，可以在试验时获取多种路面结构形式下出现多种不同脱空情况的弯沉盆值。
Combined pavement structure for deflection detection and test method
The invention provides a combined pavement structure for deflection detection and a test method, and belongs to the technical field of cement concrete pavement disease detection. The device comprises a surface layer plate block, a base layer plate block and a test tank, the test tank comprises a base and baffles arranged on two opposite side edges of the base, the base layer plate block and the surface layer plate block are mutually stacked and placed above the base between the baffles, the surface layer plate block is placed above the base layer plate block, and the base layer plate block is placed above the base layer plate block. The surface layer plate is placed above the base, the base layer plate is placed above the base, the surface layer plate and the base layer plate have various specifications, and the stacking modes of the surface layer plate and the base layer plate also have various combinations. According to the invention, the combined pavement structure is formed by assembling the surface layer plates, the base layer plates and the test tank, which are different in specification, so that the situation of existing void of different road surface structures can be constructed, and deflection basin values of various different void situations under various pavement structure forms can be obtained during the test.
本发明提供了一种用于弯沉检测的组合式路面结构与试验方法，属于水泥混凝土道面病害检测技术领域。本发明包括面层板块、基层板块与试验槽，所述试验槽包括底座和设置所述底座两条相对侧边上的挡板，所述基层板块与所述面层板块相互堆叠放置于所述挡板之间的底座上方，所述面层板块放置于所述基层板块上方，所述基层板块放置于所述底座上方，所述面层板块与所述基层板块具有多种规格，且所述面层板块与所述基层板块堆叠方式也具有多种组合。本发明通过利用不同规格的面层板块、基层板块与试验槽组装成组合式路面结构，可以构建出不同种的道路面层结构现脱空的情形，可以在试验时获取多种路面结构形式下出现多种不同脱空情况的弯沉盆值。
Combined pavement structure for deflection detection and test method
一种用于弯沉检测的组合式路面结构与试验方法
ZHANG WEIGUANG (author) / ZHANG YIMING (author) / FAN JIANWEI (author)
2022-12-13
Patent
Electronic Resource
Chinese
Pavement Deflection Test Database
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