A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge open caisson foundation
The invention discloses a bridge open caisson foundation, and relates to the technical field of bridge open caisson foundation protection. The bridge open caisson foundation comprises an open caissonfoundation body, a first baffle and at least two second baffles, wherein the first baffle is horizontally placed on a river bed face on the front side of the open caisson foundation body, and one sideend of the first baffle is connected with the water facing end of the open caisson foundation body; the at least two second baffles are arranged above the first baffle at preset intervals in the vertical direction, and the same side end of each second baffle is connected with the water facing end of the open caisson foundation body; the length of each second baffle in the water flow direction issmaller than that of the first baffle; and the length of each second baffle perpendicular to the water flow direction is smaller than or equal to that of the first baffle. According to the bridge opencaisson foundation, local scouring of water flow to the bridge open caisson foundation can be actively relieved, maintenance is easy, and cost is low.
本发明公开了一种桥梁沉井基础，涉及桥梁沉井基础防护技术领域，该桥梁沉井基础包括：沉井基础主体、第一挡板以及至少两个第二挡板，所述第一挡板水平放置于所述沉井基础主体前侧的河床面上，且所述第一挡板的一侧端与所述沉井基础主体的迎水端连接；至少两个所述第二挡板沿竖直方向间隔预设的距离设置在所述第一挡板上方，每个所述第二挡板的同一侧端与所述沉井基础主体的迎水端连接；沿水流方向上每个所述第二挡板的长度均小于所述第一挡板的长度；垂直于水流方向上每个所述第二挡板的长度均小于或等于所述第一挡板的长度。本发明的桥梁沉井基础，其能够主动减缓水流对桥梁沉井基础的局部冲刷，易维护，成本低。
Bridge open caisson foundation
The invention discloses a bridge open caisson foundation, and relates to the technical field of bridge open caisson foundation protection. The bridge open caisson foundation comprises an open caissonfoundation body, a first baffle and at least two second baffles, wherein the first baffle is horizontally placed on a river bed face on the front side of the open caisson foundation body, and one sideend of the first baffle is connected with the water facing end of the open caisson foundation body; the at least two second baffles are arranged above the first baffle at preset intervals in the vertical direction, and the same side end of each second baffle is connected with the water facing end of the open caisson foundation body; the length of each second baffle in the water flow direction issmaller than that of the first baffle; and the length of each second baffle perpendicular to the water flow direction is smaller than or equal to that of the first baffle. According to the bridge opencaisson foundation, local scouring of water flow to the bridge open caisson foundation can be actively relieved, maintenance is easy, and cost is low.
本发明公开了一种桥梁沉井基础，涉及桥梁沉井基础防护技术领域，该桥梁沉井基础包括：沉井基础主体、第一挡板以及至少两个第二挡板，所述第一挡板水平放置于所述沉井基础主体前侧的河床面上，且所述第一挡板的一侧端与所述沉井基础主体的迎水端连接；至少两个所述第二挡板沿竖直方向间隔预设的距离设置在所述第一挡板上方，每个所述第二挡板的同一侧端与所述沉井基础主体的迎水端连接；沿水流方向上每个所述第二挡板的长度均小于所述第一挡板的长度；垂直于水流方向上每个所述第二挡板的长度均小于或等于所述第一挡板的长度。本发明的桥梁沉井基础，其能够主动减缓水流对桥梁沉井基础的局部冲刷，易维护，成本低。
Bridge open caisson foundation
一种桥梁沉井基础
HU YONG (author) / YAN JIECHAO (author) / ZHAO WEIYANG (author) / GAO ZONGYU (author) / ZHANG HU (author) / CHEN SHU (author) / HU PENG (author) / LIU RAN (author) / MA CHENYU (author) / GUO KAIYANG (author)
2021-03-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Construction method of bridge open caisson foundation of permeable soft foundation
| European Patent Office | 2024
| European Patent Office | 2023
Method for Constructing Foundation Using Open Caisson and Open Caisson Used Therein
| European Patent Office | 2019