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A platform for research: civil engineering, architecture and urbanism
Simple environment-friendly device suitable for bridge pier pile foundation scouring prevention and construction method
The invention discloses a simple environment-friendly device suitable for bridge pier pile foundation scouring prevention and a construction method, and relates to the technical field of bridge pile foundation reinforcing protection. The simple environment-friendly device suitable for bridge pier pile foundation scouring prevention comprises a horn-shaped protection device. A cavity S is formed inthe protection device, a plurality of through holes are formed in a top plate above the cavity S, and gravel or water flows into the cavity S through the through holes. The protection device is provided with a pile hole penetrating through the upper plate face and the lower plate face of the protection device, the protection device sleeves a pile foundation through the pile hole, and a round bottom plate is attached to the bottom face of a riverbed. If the pile foundation is the pile foundation of a built bridge, the protection device is divided into a plurality of assembling parts, and the plurality of assembling parts are assembled on site to achieve the purpose that the protection device is arranged on the pile foundation in a sleeving mode. The novel protection device can inhibit damage of horseshoe-shaped vortexes and trailing vortexes to the pile foundation, and the part, making contact with the pile foundation, of the device can protect the pile foundation against erosion corrosion of water. Meanwhile, the protection device is suitable for built and unbuilt bridge pile foundations.
本发明公开了一种适用于桥墩桩基防冲刷的简易环保装置及施工方法，涉及桥梁桩基加固防护技术领域。一种适用于桥墩桩基防冲刷的简易环保装置，包括呈喇叭状的防护装置。所述防护装置的内部为空腔S，空腔S上方的顶板设置有若干通孔，砂石或水通过若干通孔流入空腔S。所述防护装置设置有贯穿其上下板面的桩孔，防护装置通过桩孔套设在桩基上，圆形底板与河床底面贴合。若所述桩基为已建成桥梁的桩基，则防护装置分为多个组装件，对多个组装件进行现场拼装实现将防护装置套设在桩基上。本新型防护装置能抑制马蹄形旋涡及尾涡对桩基的破坏，装置与桩基接触部分可保护桩基不受水的冲刷腐蚀。同时，本防护装置适用于已建成和未建成的桥梁桩基。
Simple environment-friendly device suitable for bridge pier pile foundation scouring prevention and construction method
The invention discloses a simple environment-friendly device suitable for bridge pier pile foundation scouring prevention and a construction method, and relates to the technical field of bridge pile foundation reinforcing protection. The simple environment-friendly device suitable for bridge pier pile foundation scouring prevention comprises a horn-shaped protection device. A cavity S is formed inthe protection device, a plurality of through holes are formed in a top plate above the cavity S, and gravel or water flows into the cavity S through the through holes. The protection device is provided with a pile hole penetrating through the upper plate face and the lower plate face of the protection device, the protection device sleeves a pile foundation through the pile hole, and a round bottom plate is attached to the bottom face of a riverbed. If the pile foundation is the pile foundation of a built bridge, the protection device is divided into a plurality of assembling parts, and the plurality of assembling parts are assembled on site to achieve the purpose that the protection device is arranged on the pile foundation in a sleeving mode. The novel protection device can inhibit damage of horseshoe-shaped vortexes and trailing vortexes to the pile foundation, and the part, making contact with the pile foundation, of the device can protect the pile foundation against erosion corrosion of water. Meanwhile, the protection device is suitable for built and unbuilt bridge pile foundations.
本发明公开了一种适用于桥墩桩基防冲刷的简易环保装置及施工方法，涉及桥梁桩基加固防护技术领域。一种适用于桥墩桩基防冲刷的简易环保装置，包括呈喇叭状的防护装置。所述防护装置的内部为空腔S，空腔S上方的顶板设置有若干通孔，砂石或水通过若干通孔流入空腔S。所述防护装置设置有贯穿其上下板面的桩孔，防护装置通过桩孔套设在桩基上，圆形底板与河床底面贴合。若所述桩基为已建成桥梁的桩基，则防护装置分为多个组装件，对多个组装件进行现场拼装实现将防护装置套设在桩基上。本新型防护装置能抑制马蹄形旋涡及尾涡对桩基的破坏，装置与桩基接触部分可保护桩基不受水的冲刷腐蚀。同时，本防护装置适用于已建成和未建成的桥梁桩基。
Simple environment-friendly device suitable for bridge pier pile foundation scouring prevention and construction method
一种适用于桥墩桩基防冲刷的简易环保装置及施工方法
ZHOU HANG (author) / WANG ZENGLIANG (author) / DING XUANMING (author) / LIU HANLONG (author) / SHEN HANG (author) / TONG LONGYONG (author) / YU HAO (author) / YIN FENG (author)
2020-06-05
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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