A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Road extension project construction pavement drainage system
The invention relates to a road extension project construction pavement drainage system. The road extension project construction pavement drainage system comprises a foundation body and a new road base layer, a drainage ditch is formed in one side of the outer wall of the foundation body, PVC groove pipes are arranged on the periphery of the outer wall of the drainage ditch, and the new road base layer is arranged on one side of the upper end of the foundation body. Compared with the prior art, the road extension project construction pavement drainage system has the following beneficial effects that a temporary water blocking plate located on the outer side of an original road body is used for limiting rainwater, the limited rainwater flows along the drainage slope, then the rainwater smoothly flows to the PVC groove pipes through guiding of circular-groove-shaped drainage line grooves in the outer wall of the new road base layer, the gravel flowing down along with the water flow slides to the right side of a movable plate to be temporarily stored, the rainwater falls to the upper parts of filtering devices at the lower ends of the PVC groove pipes along gaps, the rainwater is filtered through double-layer isolation of the fine sand layer and the gauze layer, then the rainwater is filtered through the filtering filler at the lower end, and therefore, relatively clean water sources can be recycled.
本发明涉及一种公路扩建工程施工路面的排水系统，包括地基主体和新公路基层，所述地基主体的外壁一侧开设有排水沟，所述排水沟的外壁四周设置有PVC槽管，所述新公路基层设置于地基主体的上端一侧，与现有技术相比，本发明的有益效果如下：处在原公路主体外侧上的临时阻水板对雨水进行限流，使限流的雨水顺着泄流坡流淌，再通过新公路基层外壁的圆槽状泄流线槽的引导，来将雨水顺利的流到PVC槽管处，使随水流流下的石子滑到活动板的右侧进行暂存，而雨水会顺着缝隙掉落到PVC槽管下端的过滤装置的上处，经过过细沙层与纱布层的双层隔绝，来将雨水进行过滤处理，然后再经过下端的过滤填料，来进行过滤处理，来得到相对洁净的水源回收利用。
Road extension project construction pavement drainage system
The invention relates to a road extension project construction pavement drainage system. The road extension project construction pavement drainage system comprises a foundation body and a new road base layer, a drainage ditch is formed in one side of the outer wall of the foundation body, PVC groove pipes are arranged on the periphery of the outer wall of the drainage ditch, and the new road base layer is arranged on one side of the upper end of the foundation body. Compared with the prior art, the road extension project construction pavement drainage system has the following beneficial effects that a temporary water blocking plate located on the outer side of an original road body is used for limiting rainwater, the limited rainwater flows along the drainage slope, then the rainwater smoothly flows to the PVC groove pipes through guiding of circular-groove-shaped drainage line grooves in the outer wall of the new road base layer, the gravel flowing down along with the water flow slides to the right side of a movable plate to be temporarily stored, the rainwater falls to the upper parts of filtering devices at the lower ends of the PVC groove pipes along gaps, the rainwater is filtered through double-layer isolation of the fine sand layer and the gauze layer, then the rainwater is filtered through the filtering filler at the lower end, and therefore, relatively clean water sources can be recycled.
本发明涉及一种公路扩建工程施工路面的排水系统，包括地基主体和新公路基层，所述地基主体的外壁一侧开设有排水沟，所述排水沟的外壁四周设置有PVC槽管，所述新公路基层设置于地基主体的上端一侧，与现有技术相比，本发明的有益效果如下：处在原公路主体外侧上的临时阻水板对雨水进行限流，使限流的雨水顺着泄流坡流淌，再通过新公路基层外壁的圆槽状泄流线槽的引导，来将雨水顺利的流到PVC槽管处，使随水流流下的石子滑到活动板的右侧进行暂存，而雨水会顺着缝隙掉落到PVC槽管下端的过滤装置的上处，经过过细沙层与纱布层的双层隔绝，来将雨水进行过滤处理，然后再经过下端的过滤填料，来进行过滤处理，来得到相对洁净的水源回收利用。
Road extension project construction pavement drainage system
一种公路扩建工程施工路面的排水系统
TANG CONGRONG (author) / ZONG YUAN (author)
2021-04-16
Patent
Electronic Resource
Chinese
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