Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Segmented vortex elimination pre-protection system suitable for pile group foundation and vortex elimination method
The invention discloses a subsection vortex elimination pre-protection system suitable for a pile group foundation and a vortex elimination method. The subsection vortex elimination pre-protection system comprises bearing platform vortex elimination components installed between bearing platforms; a pile group vortex eliminating component; the pile group vortex eliminating component comprises sacrifice piles installed at the front ends of pile group foundations and vortex eliminating pieces installed at the front ends of the first row of pile foundations of the pile group or the front ends of the sacrifice piles. And the vortex eliminating sheets are sequentially distributed from top to bottom when being mounted. According to the subsection vortex elimination pre-protection system suitable for the pile group foundation and the vortex elimination method, starting from the scouring mechanism of the pile group foundation, the structural design is very simple, and the water flow power at different parts of the pile group foundation is reduced through the combined action of multiple measures, so that the overall vortex strength around the pile group foundation is reduced, and finally the purpose of reducing local scouring is achieved; vortex elimination treatment is carried out on different parts of water flow of the pile group, and scouring of the pile group foundation can be reduced to the maximum extent; and compared with other protective measures, the manufacturing cost is controllable, and high economic benefits are achieved.
本发明公开了一种适用于群桩基础的分部消涡预防护系统及消涡方法，包括：安装于承台之间的承台消涡构件；群桩消涡构件；所述群桩消涡构件包括安装于群桩桩基前端的牺牲桩以及安装于群桩第一排桩基前端或牺牲桩前端的消涡片；安装多个所述消涡片时，从上往下依次分布。该适用于群桩基础的分部消涡预防护系统及消涡方法，从群桩基础冲刷机理出发，结构设计非常简单，通过多种措施联合作用减小群桩基础不同部分处水流动力，以达到减小群桩基础周边整体漩涡强度，最终达到减小其局部冲刷的目的；分别对群桩不同部分水流进行消涡处理，能够最大限度的减小群桩基础的冲刷；相较于其他防护措施，其造价可控，有着较高的经济效益。
Segmented vortex elimination pre-protection system suitable for pile group foundation and vortex elimination method
The invention discloses a subsection vortex elimination pre-protection system suitable for a pile group foundation and a vortex elimination method. The subsection vortex elimination pre-protection system comprises bearing platform vortex elimination components installed between bearing platforms; a pile group vortex eliminating component; the pile group vortex eliminating component comprises sacrifice piles installed at the front ends of pile group foundations and vortex eliminating pieces installed at the front ends of the first row of pile foundations of the pile group or the front ends of the sacrifice piles. And the vortex eliminating sheets are sequentially distributed from top to bottom when being mounted. According to the subsection vortex elimination pre-protection system suitable for the pile group foundation and the vortex elimination method, starting from the scouring mechanism of the pile group foundation, the structural design is very simple, and the water flow power at different parts of the pile group foundation is reduced through the combined action of multiple measures, so that the overall vortex strength around the pile group foundation is reduced, and finally the purpose of reducing local scouring is achieved; vortex elimination treatment is carried out on different parts of water flow of the pile group, and scouring of the pile group foundation can be reduced to the maximum extent; and compared with other protective measures, the manufacturing cost is controllable, and high economic benefits are achieved.
本发明公开了一种适用于群桩基础的分部消涡预防护系统及消涡方法，包括：安装于承台之间的承台消涡构件；群桩消涡构件；所述群桩消涡构件包括安装于群桩桩基前端的牺牲桩以及安装于群桩第一排桩基前端或牺牲桩前端的消涡片；安装多个所述消涡片时，从上往下依次分布。该适用于群桩基础的分部消涡预防护系统及消涡方法，从群桩基础冲刷机理出发，结构设计非常简单，通过多种措施联合作用减小群桩基础不同部分处水流动力，以达到减小群桩基础周边整体漩涡强度，最终达到减小其局部冲刷的目的；分别对群桩不同部分水流进行消涡处理，能够最大限度的减小群桩基础的冲刷；相较于其他防护措施，其造价可控，有着较高的经济效益。
Segmented vortex elimination pre-protection system suitable for pile group foundation and vortex elimination method
一种适用于群桩基础的分部消涡预防护系统及消涡方法
ZHOU ZIJUN (Autor:in) / YANG FAN (Autor:in) / SUN ZHONGBIN (Autor:in) / SHEN YUSHENG (Autor:in) / WANG NAIRUI (Autor:in) / HUA XIA (Autor:in) / DING HONGWEI (Autor:in) / ZHAI BIYAO (Autor:in)
11.10.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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