A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Device for treating bridgehead filling road section on soft foundation and construction method of device
The invention discloses a device for treating a bridgehead filling road section on a soft foundation and a construction method of the device, and belongs to the technical field of roadbed construction.The device comprises a cantilever retaining wall, a three-dimensional composite drainage net is arranged on the cantilever retaining wall, a water seepage layer is arranged on the cantilever retaining wall, and the three-dimensional composite drainage net is matched with the water seepage layer; a plurality of water drainage holes are formed in the cantilever retaining wall, one end of each water drainage hole communicates with the water seepage layer, a sealing groove is formed in the inner wall of each water drainage hole, a sealing plate is slidably arranged in each sealing groove, an air outlet pipe is arranged in each sealing plate, and a moving assembly used for driving each sealing plate to move is arranged on the cantilever retaining wall; a mounting groove is formed in one side wall of the sealing groove, a pressing plate is arranged in the mounting groove in a sliding mode, a plurality of air bags are arranged on the pressing plate, the air bags are communicated with an air conveying pipe, the air conveying pipe is communicated with the air outlet pipe, a guide part used for guiding the pressing plate is arranged in the mounting groove, and a driving mechanism used for driving the pressing plate to move is arranged in the mounting groove. The drainage efficiency of the drainage holes can be improved.
本发明公开了一种处理软弱地基上桥头填方路段的装置及其施工方法，属于路基施工的技术领域，其包括悬臂挡墙，悬臂挡墙上设置有三维复合排水网，悬臂挡墙上设置有渗水层，三维复合排水网与渗水层相配合，悬臂挡墙上开设有多个泄水孔，泄水孔的一端与渗水层相连通，泄水孔的内壁开设有密封槽，密封槽内滑动设置有密封板，密封板内设置有出气管悬臂挡墙上设置有用于驱动密封板移动的移动组件；密封槽的一侧壁开设有安装槽，安装槽内滑动设置有压板，压板上设置有多个气囊，气囊上连通有输气管，输气管与出气管相连通，安装槽内设置有用于对压板起到导向作用的导向件，安装槽内设置有用于驱动压板移动的驱动机构。本发明能够提高泄水孔的排水效率。
Device for treating bridgehead filling road section on soft foundation and construction method of device
The invention discloses a device for treating a bridgehead filling road section on a soft foundation and a construction method of the device, and belongs to the technical field of roadbed construction.The device comprises a cantilever retaining wall, a three-dimensional composite drainage net is arranged on the cantilever retaining wall, a water seepage layer is arranged on the cantilever retaining wall, and the three-dimensional composite drainage net is matched with the water seepage layer; a plurality of water drainage holes are formed in the cantilever retaining wall, one end of each water drainage hole communicates with the water seepage layer, a sealing groove is formed in the inner wall of each water drainage hole, a sealing plate is slidably arranged in each sealing groove, an air outlet pipe is arranged in each sealing plate, and a moving assembly used for driving each sealing plate to move is arranged on the cantilever retaining wall; a mounting groove is formed in one side wall of the sealing groove, a pressing plate is arranged in the mounting groove in a sliding mode, a plurality of air bags are arranged on the pressing plate, the air bags are communicated with an air conveying pipe, the air conveying pipe is communicated with the air outlet pipe, a guide part used for guiding the pressing plate is arranged in the mounting groove, and a driving mechanism used for driving the pressing plate to move is arranged in the mounting groove. The drainage efficiency of the drainage holes can be improved.
本发明公开了一种处理软弱地基上桥头填方路段的装置及其施工方法，属于路基施工的技术领域，其包括悬臂挡墙，悬臂挡墙上设置有三维复合排水网，悬臂挡墙上设置有渗水层，三维复合排水网与渗水层相配合，悬臂挡墙上开设有多个泄水孔，泄水孔的一端与渗水层相连通，泄水孔的内壁开设有密封槽，密封槽内滑动设置有密封板，密封板内设置有出气管悬臂挡墙上设置有用于驱动密封板移动的移动组件；密封槽的一侧壁开设有安装槽，安装槽内滑动设置有压板，压板上设置有多个气囊，气囊上连通有输气管，输气管与出气管相连通，安装槽内设置有用于对压板起到导向作用的导向件，安装槽内设置有用于驱动压板移动的驱动机构。本发明能够提高泄水孔的排水效率。
Device for treating bridgehead filling road section on soft foundation and construction method of device
一种处理软弱地基上桥头填方路段的装置及其施工方法
WANG YONGYONG (author) / ZHU DING (author) / ZHU YUANWU (author) / WANG WEIQIANG (author) / CAO JIE (author) / WANG SEN (author) / CHENG LI (author) / WANG JUNQIANG (author) / YING XIANGYU (author) / ZHONG ZEYU (author)
2023-10-13
Patent
Electronic Resource
Chinese
Construction method for treating bridgehead soft foundation through gravel compaction piles
| European Patent Office | 2022
Soft soil foundation bridgehead bumping eliminating device
| European Patent Office | 2022
Replacing and filling method for treating municipal road soft soil foundation
| European Patent Office | 2022
Construction device and method for treating bumping at bridgehead
| European Patent Office | 2021
Road and bridge bridgehead approach transition section tamping construction machine
| European Patent Office | 2023