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Pile device and method for vibration driving
A pile arrangement (1) for vibratory driving, the pile arrangement (1) comprising: a rod (2) extending in a longitudinal direction between a first end (2a) and a second end (2b), the first end (2a) being arranged below the second end (2b) during driving of the pile arrangement (1); and a base structure (3) arranged at or near the first end (2a). The base structure (3) comprises a plurality of longitudinally open cells (6) arranged symmetrically around the rod (2) in a cross-section of the base structure (3), each cell (6) being defined by a plurality of cell walls (4, 5) extending in a longitudinal direction. Each cell (6) has a height to width ratio calculated to define a longitudinal extent of the shortest cell walls (4, 5) of the cell (6) divided by a significant distance (Sd) of the cross section of the cell (6). The height to width ratio is in the range of 1 to 30, for a unit (6) having a non-triangular cross-section, the significant distance (Sd) consists of the shortest distance between two mutually non-adjacent sides of the cross-section; and for a unit (806) having a triangular cross-section, the significant distance (Sd) consists of the shortest one of the bottom edge and the height of the cross-sectional triangle.
一种用于振动驱打的桩装置(1)，该桩装置(1)包括：在第一端(2a)和第二端(2b)之间沿纵向方向延伸的杆(2)，该第一端(2a)被布置成在驱打桩装置(1)期间位于第二端(2b)下方；以及布置在第一端(2a)处或附近的基部结构(3)。基部结构(3)包括多个纵向开口单元(6)，这些单元在基部结构(3)的横截面中围绕杆(2)对称地布置，每个单元(6)由在纵向方向上延伸的多个单元壁(4、5)限定。每个单元(6)具有计算为限定单元(6)的最短单元壁(4、5)的纵向延伸范围除以单元(6)的横截面的显著距离(Sd)的高度与宽度比。该高度与宽度比在1‑30的范围内，其中；对于具有非三角形横截面的单元(6)，所述显著距离(Sd)由横截面的两个相互不相邻的边之间的最短距离构成；并且对于具有三角形横截面的单元(806)，所述显著距离(Sd)由横截面三角形的底边和高度中的最短者构成。
Pile device and method for vibration driving
A pile arrangement (1) for vibratory driving, the pile arrangement (1) comprising: a rod (2) extending in a longitudinal direction between a first end (2a) and a second end (2b), the first end (2a) being arranged below the second end (2b) during driving of the pile arrangement (1); and a base structure (3) arranged at or near the first end (2a). The base structure (3) comprises a plurality of longitudinally open cells (6) arranged symmetrically around the rod (2) in a cross-section of the base structure (3), each cell (6) being defined by a plurality of cell walls (4, 5) extending in a longitudinal direction. Each cell (6) has a height to width ratio calculated to define a longitudinal extent of the shortest cell walls (4, 5) of the cell (6) divided by a significant distance (Sd) of the cross section of the cell (6). The height to width ratio is in the range of 1 to 30, for a unit (6) having a non-triangular cross-section, the significant distance (Sd) consists of the shortest distance between two mutually non-adjacent sides of the cross-section; and for a unit (806) having a triangular cross-section, the significant distance (Sd) consists of the shortest one of the bottom edge and the height of the cross-sectional triangle.
一种用于振动驱打的桩装置(1)，该桩装置(1)包括：在第一端(2a)和第二端(2b)之间沿纵向方向延伸的杆(2)，该第一端(2a)被布置成在驱打桩装置(1)期间位于第二端(2b)下方；以及布置在第一端(2a)处或附近的基部结构(3)。基部结构(3)包括多个纵向开口单元(6)，这些单元在基部结构(3)的横截面中围绕杆(2)对称地布置，每个单元(6)由在纵向方向上延伸的多个单元壁(4、5)限定。每个单元(6)具有计算为限定单元(6)的最短单元壁(4、5)的纵向延伸范围除以单元(6)的横截面的显著距离(Sd)的高度与宽度比。该高度与宽度比在1‑30的范围内，其中；对于具有非三角形横截面的单元(6)，所述显著距离(Sd)由横截面的两个相互不相邻的边之间的最短距离构成；并且对于具有三角形横截面的单元(806)，所述显著距离(Sd)由横截面三角形的底边和高度中的最短者构成。
Pile device and method for vibration driving
用于振动驱打的桩装置和方法
DENTON IAN (author) / MU LLER PER (author)
2024-08-27
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| Engineering Index Backfile | 1963
PILE ARRANGEMENT FOR VIBRATION DRIVING AND METHOD OF VIBRATION DRIVING
| European Patent Office | 2023