A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a municipal engineering road laying structure and a construction method, and belongs to the field of municipal engineering construction. The municipal engineering road laying structure comprises a base layer, a gravel layer and a surface layer which are sequentially laid from bottom to top, mounting frames are fixedly arranged in the base layer, and the upper plane of each mounting frame is flush with the upper plane of the base layer; a flow guide groove is formed in the upper plane of the mounting frame in the width direction of the base layer, a geogrid plate is fixedly arranged on the mounting frame and located over an upper opening of the flow guide groove, a drainage pipe is laid on one side of the base layer in the length direction of the road, a water outlet hole is formed in the bottom wall of one end of the flow guide groove and communicated with the drainage pipe, and the multiple mounting frames are arranged in parallel at intervals in the length direction of the base layer. In the process that underground water under the road flows from the cushion layer to the base layer, rainwater permeates into the flow guide grooves from the geogrid plates on the mounting frame, then flows towards the water outlet holes in the flow guide grooves and finally flows into the drainage pipe on the road side from the water outlet holes to be drained away, and the effect of improving the stability of the roadbed of the road is achieved.
本申请涉及一种市政工程道路铺设结构及施工方法，属于市政工程施工建设的领域，其包括自下向上依次铺设的基层、碎石层和面层，基层内固定设置有安装架，安装架的上平面与基层的上平面齐平，安装架的上平面沿基层的宽度方向开设有导流槽，安装架上固定设置有土工格栅板，土工格栅板位于导流槽的上开口正上方，基层的一侧沿道路长度方向铺设有排水管，导流槽的一端底壁上开设有出水孔，出水孔与排水管连通，安装架沿基层长度方向平行间隔设置有多个。道路下的地下水在垫层向基层流动过程中，雨水从安装架上的土工格栅板渗入导流槽，再于导流槽中向出水孔流动，最终从出水孔处流入道路侧的排水管排走，本申请具有提高道路路基稳定性的效果。
The invention relates to a municipal engineering road laying structure and a construction method, and belongs to the field of municipal engineering construction. The municipal engineering road laying structure comprises a base layer, a gravel layer and a surface layer which are sequentially laid from bottom to top, mounting frames are fixedly arranged in the base layer, and the upper plane of each mounting frame is flush with the upper plane of the base layer; a flow guide groove is formed in the upper plane of the mounting frame in the width direction of the base layer, a geogrid plate is fixedly arranged on the mounting frame and located over an upper opening of the flow guide groove, a drainage pipe is laid on one side of the base layer in the length direction of the road, a water outlet hole is formed in the bottom wall of one end of the flow guide groove and communicated with the drainage pipe, and the multiple mounting frames are arranged in parallel at intervals in the length direction of the base layer. In the process that underground water under the road flows from the cushion layer to the base layer, rainwater permeates into the flow guide grooves from the geogrid plates on the mounting frame, then flows towards the water outlet holes in the flow guide grooves and finally flows into the drainage pipe on the road side from the water outlet holes to be drained away, and the effect of improving the stability of the roadbed of the road is achieved.
本申请涉及一种市政工程道路铺设结构及施工方法，属于市政工程施工建设的领域，其包括自下向上依次铺设的基层、碎石层和面层，基层内固定设置有安装架，安装架的上平面与基层的上平面齐平，安装架的上平面沿基层的宽度方向开设有导流槽，安装架上固定设置有土工格栅板，土工格栅板位于导流槽的上开口正上方，基层的一侧沿道路长度方向铺设有排水管，导流槽的一端底壁上开设有出水孔，出水孔与排水管连通，安装架沿基层长度方向平行间隔设置有多个。道路下的地下水在垫层向基层流动过程中，雨水从安装架上的土工格栅板渗入导流槽，再于导流槽中向出水孔流动，最终从出水孔处流入道路侧的排水管排走，本申请具有提高道路路基稳定性的效果。
Municipal engineering road paving structure and construction method
一种市政工程道路铺设结构及施工方法
XIAO HONG (author)
2021-07-27
Patent
Electronic Resource
Chinese
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