Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mechanical structure for adjusting subgrade settlement and construction method thereof
The invention discloses a mechanical structure capable of adjusting roadbed settlement and a construction method thereof, and belongs to the technical field of novel roadbed structures and engineering construction thereof. The lifting device comprises a lifting plate, a limiting groove, a chain rod, a sliding shaft and a cushion block, the limiting groove is horizontally fixed to the cushion block embedded in the surface of a foundation, the sliding shaft is arranged in the limiting groove, a sliding block on the sliding shaft is connected with the chain rod, and the other end of the chain rod is connected with the lifting plate. The height of the lifting plate can be increased by adjusting the sliding shaft, subgrade settlement is eliminated, the designed elevation of the pavement is recovered, and the process can be repeated for multiple times. The subgrade has the capability of resisting settlement, and the subgrade surface elevation is kept unchanged for a long time on the premise that powerful support is provided for the subgrade. The roadbed settlement problem can be effectively solved, and the method is suitable for road and railway roadbed engineering construction, especially roadbeds of unfavorable geological sections such as soft soil.
本发明公开了一种可调整路基沉降的机械结构及其施工方法，属于新型路基结构及其工程施工技术领域。其包括升降板、限位槽、链杆、滑动轴和垫块，限位槽水平固定于埋置在地基表面的垫块上，限位槽内设置滑动轴，滑动轴上的滑块与链杆连接，链杆另一端与升降板连接。调整滑动轴可以抬升升降板的高度，进而消除路基沉降，恢复路面设计高程，且该过程可重复多次操作。本申请具有能使路基抵抗发生沉降的能力，在保证了对路基提供有力支撑的前提下，使路基面高程保持长久不变的效果。本发明能有效解决路基沉降问题，适用于道路与铁道路基工程施工方面，尤其如软土等不良地质路段的路基。
Mechanical structure for adjusting subgrade settlement and construction method thereof
The invention discloses a mechanical structure capable of adjusting roadbed settlement and a construction method thereof, and belongs to the technical field of novel roadbed structures and engineering construction thereof. The lifting device comprises a lifting plate, a limiting groove, a chain rod, a sliding shaft and a cushion block, the limiting groove is horizontally fixed to the cushion block embedded in the surface of a foundation, the sliding shaft is arranged in the limiting groove, a sliding block on the sliding shaft is connected with the chain rod, and the other end of the chain rod is connected with the lifting plate. The height of the lifting plate can be increased by adjusting the sliding shaft, subgrade settlement is eliminated, the designed elevation of the pavement is recovered, and the process can be repeated for multiple times. The subgrade has the capability of resisting settlement, and the subgrade surface elevation is kept unchanged for a long time on the premise that powerful support is provided for the subgrade. The roadbed settlement problem can be effectively solved, and the method is suitable for road and railway roadbed engineering construction, especially roadbeds of unfavorable geological sections such as soft soil.
本发明公开了一种可调整路基沉降的机械结构及其施工方法，属于新型路基结构及其工程施工技术领域。其包括升降板、限位槽、链杆、滑动轴和垫块，限位槽水平固定于埋置在地基表面的垫块上，限位槽内设置滑动轴，滑动轴上的滑块与链杆连接，链杆另一端与升降板连接。调整滑动轴可以抬升升降板的高度，进而消除路基沉降，恢复路面设计高程，且该过程可重复多次操作。本申请具有能使路基抵抗发生沉降的能力，在保证了对路基提供有力支撑的前提下，使路基面高程保持长久不变的效果。本发明能有效解决路基沉降问题，适用于道路与铁道路基工程施工方面，尤其如软土等不良地质路段的路基。
Mechanical structure for adjusting subgrade settlement and construction method thereof
一种调整路基沉降的机械结构及其施工方法
LIU PING (Autor:in) / WANG XU (Autor:in) / LIU DEREN (Autor:in) / ZHOU YALONG (Autor:in) / YANG CHENG (Autor:in) / SHI RUI (Autor:in)
29.12.2023
Patent
Elektronische Ressource
Chinesisch
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