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Ice breaking and wave absorbing device for offshore wind turbine pile foundation
The invention provides an ice breaking and wave absorbing device for an offshore wind turbine pile foundation. The ice breaking and wave absorbing device comprises a plurality of special-shaped structures fixed on the surface of an original pile foundation, each special-shaped structure comprises an upper part and a lower part, the upper part comprises two triangular plates which are arranged in abilateral symmetry mode, the edges A of the triangular plates are attached to and fixedly connected with the surface of the pile type foundation, the edges B of the triangular plates are perpendicular to the axis of the pile type foundation, the plane where the triangular plates are located obliquely intersects with the tangent plane, at the edges A, of the pile type foundation, and the edges C of the two triangular plates on the upper part coincide; and the upper part and the lower part are of a symmetrical structure with the horizontal plane where the edge B is located as the symmetrical plane. A plurality of wave absorbing holes distributed in an array mode are formed in each triangular plate. According to the ice breaking and wave absorbing device, the formation of local continuous ice pressure in the action process of sea ice and the pile foundation can be effectively avoided, and the wave absorbing holes can carry out wave absorbing treatment on waves from all directions, so that the impact load of the waves on the foundation is effectively reduced.
本发明提供一种可用于海上风机桩式基础的破冰消波装置，包括在原有桩式基础的表面固定的多个异型结构，所述异型结构包括上部和下部，所述上部包括左右对称设置的两个三角形板，所述三角形板的A边与所述桩式基础的表面贴合且固定连接，所述三角形板的B边与所述桩式基础的轴线垂直，所述三角形板所在平面与所述桩式基础在A边处的切面倾斜相交，上部的两个所述三角形板的C边重合；所述上部和所述下部为以所述B边所在水平面为对称面的对称结构。所述三角形板上设有多个呈阵列分布的消波孔。本发明能够有效避免海冰与桩基基础作用过程中局部持续冰压力的形成，且消波孔可对来自各个方向的来浪进行消波处理，有效减小波浪对基础的抨击荷载。
Ice breaking and wave absorbing device for offshore wind turbine pile foundation
The invention provides an ice breaking and wave absorbing device for an offshore wind turbine pile foundation. The ice breaking and wave absorbing device comprises a plurality of special-shaped structures fixed on the surface of an original pile foundation, each special-shaped structure comprises an upper part and a lower part, the upper part comprises two triangular plates which are arranged in abilateral symmetry mode, the edges A of the triangular plates are attached to and fixedly connected with the surface of the pile type foundation, the edges B of the triangular plates are perpendicular to the axis of the pile type foundation, the plane where the triangular plates are located obliquely intersects with the tangent plane, at the edges A, of the pile type foundation, and the edges C of the two triangular plates on the upper part coincide; and the upper part and the lower part are of a symmetrical structure with the horizontal plane where the edge B is located as the symmetrical plane. A plurality of wave absorbing holes distributed in an array mode are formed in each triangular plate. According to the ice breaking and wave absorbing device, the formation of local continuous ice pressure in the action process of sea ice and the pile foundation can be effectively avoided, and the wave absorbing holes can carry out wave absorbing treatment on waves from all directions, so that the impact load of the waves on the foundation is effectively reduced.
本发明提供一种可用于海上风机桩式基础的破冰消波装置，包括在原有桩式基础的表面固定的多个异型结构，所述异型结构包括上部和下部，所述上部包括左右对称设置的两个三角形板，所述三角形板的A边与所述桩式基础的表面贴合且固定连接，所述三角形板的B边与所述桩式基础的轴线垂直，所述三角形板所在平面与所述桩式基础在A边处的切面倾斜相交，上部的两个所述三角形板的C边重合；所述上部和所述下部为以所述B边所在水平面为对称面的对称结构。所述三角形板上设有多个呈阵列分布的消波孔。本发明能够有效避免海冰与桩基基础作用过程中局部持续冰压力的形成，且消波孔可对来自各个方向的来浪进行消波处理，有效减小波浪对基础的抨击荷载。
Ice breaking and wave absorbing device for offshore wind turbine pile foundation
一种可用于海上风机桩式基础的破冰消波装置
ZOU LI (author) / YANG KEXIN (author) / SUN TIEZHI (author) / SUN JIAZHAO (author) / ZHAO HUAIBIN (author)
2021-03-26
Patent
Electronic Resource
Chinese
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