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Integral breaking structure for pile head of pile foundation
The invention relates to an integral breaking structure for a pile head of a pile foundation. A reinforcement cage is arranged in the pile foundation, the reinforcement cage comprises a plurality of main reinforcements which are annularly distributed and vertically arranged and a plurality of reinforcing ribs which are annularly connected with the main reinforcements, and the pile head breaking structure comprises a first lead element, a second lead element and a steel wire rope; the first lead element and the second lead element are correspondingly arranged on the outer sides of a pair of adjacent main reinforcements and correspond to the pile head breaking height position; the two ends of the steel wire rope are upwards led out of the upper end of the pile foundation from the two lead elements correspondingly, one part of the steel wire rope between the two lead elements surrounds an arc formed on the inner sides of the main reinforcements, the other part of the steel wire rope between the two lead elements surrounds an arc, matched with the outer diameter of the pile foundation, on the outer sides of the main reinforcements, and the joint of the two parts of steel wire ropes is located between the pair of adjacent main reinforcements; when the pile head is broken, one end or two ends of the steel wire rope are pulled, and the two parts of the steel wire rope cut concrete on the outer side and the inner side of the main reinforcement correspondingly, so that the whole pile head is easy to break from the pile foundation.
本发明涉及一种桩基础桩头整体破除结构,桩基础中设有钢筋笼,钢筋笼包括沿环状分布且竖直设置的若干主筋和环形连接各主筋的若干加强筋,桩头破除结构包括第一引线元件、第二引线元件和钢丝绳;第一引线元件和第二引线元件分别设置在一对相邻主筋的外侧,并对应于桩头破除高度位置上;钢丝绳的两端分别从该两引线元件向上引出桩基础上端,处于两引线元件之间的钢丝绳,一部分环绕于主筋内侧所形成的圆弧上,一部分环绕于主筋外侧与桩基础外径适配的圆弧上,两部分钢丝绳的连接处位于所述一对相邻主筋之间;桩头破除时,拉动钢丝绳的一端或两端,两部分钢丝绳分别对处于主筋外侧和内侧的混凝土进行切割,使桩头整体易于从桩基础上破除。
Integral breaking structure for pile head of pile foundation
The invention relates to an integral breaking structure for a pile head of a pile foundation. A reinforcement cage is arranged in the pile foundation, the reinforcement cage comprises a plurality of main reinforcements which are annularly distributed and vertically arranged and a plurality of reinforcing ribs which are annularly connected with the main reinforcements, and the pile head breaking structure comprises a first lead element, a second lead element and a steel wire rope; the first lead element and the second lead element are correspondingly arranged on the outer sides of a pair of adjacent main reinforcements and correspond to the pile head breaking height position; the two ends of the steel wire rope are upwards led out of the upper end of the pile foundation from the two lead elements correspondingly, one part of the steel wire rope between the two lead elements surrounds an arc formed on the inner sides of the main reinforcements, the other part of the steel wire rope between the two lead elements surrounds an arc, matched with the outer diameter of the pile foundation, on the outer sides of the main reinforcements, and the joint of the two parts of steel wire ropes is located between the pair of adjacent main reinforcements; when the pile head is broken, one end or two ends of the steel wire rope are pulled, and the two parts of the steel wire rope cut concrete on the outer side and the inner side of the main reinforcement correspondingly, so that the whole pile head is easy to break from the pile foundation.
本发明涉及一种桩基础桩头整体破除结构,桩基础中设有钢筋笼,钢筋笼包括沿环状分布且竖直设置的若干主筋和环形连接各主筋的若干加强筋,桩头破除结构包括第一引线元件、第二引线元件和钢丝绳;第一引线元件和第二引线元件分别设置在一对相邻主筋的外侧,并对应于桩头破除高度位置上;钢丝绳的两端分别从该两引线元件向上引出桩基础上端,处于两引线元件之间的钢丝绳,一部分环绕于主筋内侧所形成的圆弧上,一部分环绕于主筋外侧与桩基础外径适配的圆弧上,两部分钢丝绳的连接处位于所述一对相邻主筋之间;桩头破除时,拉动钢丝绳的一端或两端,两部分钢丝绳分别对处于主筋外侧和内侧的混凝土进行切割,使桩头整体易于从桩基础上破除。
Integral breaking structure for pile head of pile foundation
一种桩基础桩头整体破除结构
XU QINJUN (Autor:in) / CHENG ZHAORUI (Autor:in)
30.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Integral breaking structure for pile head of pile foundation
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