A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Offshore wind power multi-screw pile cylindrical foundation
The invention discloses an offshore wind power multi-screw pile barrel type foundation which comprises a barrel type foundation body, and a barrel body of the barrel type foundation body is composed of a barrel top plate, an outer barrel wall and a subdivision plate. The interior of the cylinder body is divided into a plurality of cabins by subdivision plates, and the cabins comprise side cabins and middle cabins; the spiral pile is composed of a steel pipe body and spiral steel blades, and a pile tip is arranged at the lower end of the steel pipe body; the screw pile penetrates through a side cabin of the barrel-shaped foundation and is inserted into a seabed at the lower part of the barrel-shaped foundation; the numbers of the spiral piles in the two opposite side cabins are the same; the number of the screw piles is at least two. And the cylindrical foundation is connected with the screw pile through a pile-cylinder connecting system. The barrel type foundation and the screw pile foundation are combined, the barrel type foundation can fully play the bearing role of a shallow soil body, the screw pile foundation fully plays the resistance of a deep soil body, the overall bearing capacity of the foundation is improved, the leveling effect on the barrel type foundation can be achieved, and application and popularization value is achieved.
本发明公开了一种海上风电多螺旋桩筒型基础，包括筒型基础，所述筒型基础的筒体由筒顶板、外筒壁和分舱板组成；所述筒体内部由分舱板隔成多个舱室，所述舱室包括边舱和中间舱；还包括螺旋桩，所述螺旋桩由钢管本体和螺旋钢叶片组成，钢管本体下端设置有桩尖；所述螺旋桩贯穿所述筒型基础的边舱插入筒型基础下部的海床内；相对的两个边舱内螺旋桩数量相同；所述螺旋桩至少设置有两根；所述筒型基础和螺旋桩通过桩筒连接体系连接。本发明将筒型基础和螺旋桩基础结合起来，筒型基础可充分发挥较浅层土体的承载作用，螺旋桩基础充分发挥较深层土体的抗力，提高了基础整体的承载能力，且可对筒型基础起到调平的作用，具备应用推广价值。
Offshore wind power multi-screw pile cylindrical foundation
The invention discloses an offshore wind power multi-screw pile barrel type foundation which comprises a barrel type foundation body, and a barrel body of the barrel type foundation body is composed of a barrel top plate, an outer barrel wall and a subdivision plate. The interior of the cylinder body is divided into a plurality of cabins by subdivision plates, and the cabins comprise side cabins and middle cabins; the spiral pile is composed of a steel pipe body and spiral steel blades, and a pile tip is arranged at the lower end of the steel pipe body; the screw pile penetrates through a side cabin of the barrel-shaped foundation and is inserted into a seabed at the lower part of the barrel-shaped foundation; the numbers of the spiral piles in the two opposite side cabins are the same; the number of the screw piles is at least two. And the cylindrical foundation is connected with the screw pile through a pile-cylinder connecting system. The barrel type foundation and the screw pile foundation are combined, the barrel type foundation can fully play the bearing role of a shallow soil body, the screw pile foundation fully plays the resistance of a deep soil body, the overall bearing capacity of the foundation is improved, the leveling effect on the barrel type foundation can be achieved, and application and popularization value is achieved.
本发明公开了一种海上风电多螺旋桩筒型基础，包括筒型基础，所述筒型基础的筒体由筒顶板、外筒壁和分舱板组成；所述筒体内部由分舱板隔成多个舱室，所述舱室包括边舱和中间舱；还包括螺旋桩，所述螺旋桩由钢管本体和螺旋钢叶片组成，钢管本体下端设置有桩尖；所述螺旋桩贯穿所述筒型基础的边舱插入筒型基础下部的海床内；相对的两个边舱内螺旋桩数量相同；所述螺旋桩至少设置有两根；所述筒型基础和螺旋桩通过桩筒连接体系连接。本发明将筒型基础和螺旋桩基础结合起来，筒型基础可充分发挥较浅层土体的承载作用，螺旋桩基础充分发挥较深层土体的抗力，提高了基础整体的承载能力，且可对筒型基础起到调平的作用，具备应用推广价值。
Offshore wind power multi-screw pile cylindrical foundation
海上风电多螺旋桩筒型基础
LIU HAIBO (author) / WANG SHUNJI (author) / TAO TIELING (author) / ZOU YOU (author) / GAN LE (author) / ZENG BIN (author) / WANG WEI (author) / WU SIZHOU (author) / JIANG JUNNI (author)
2024-06-25
Patent
Electronic Resource
Chinese