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Underground diaphragm wall structure suitable for strong leakage stratum
The invention discloses an underground diaphragm wall structure suitable for a strong leakage stratum. The underground diaphragm wall structure comprises a connecting joint, wherein the connecting joint comprises a pipe column, a first shaft sleeve, a second shaft sleeve, a first connecting piece and a second connecting piece; an annular flange is arranged on the side wall of the axial center of the pipe column in the circumferential direction; the first shaft sleeve is rotationally arranged on the upper section of the pipe column in a sleeving mode, and the second shaft sleeve is rotationally arranged on the lower section of the pipe column in a sleeving mode; one end of the first connecting piece is connected with the first shaft sleeve, and the other end of the first connecting piece is used for being connected with the end part of a first reinforcement cage; one end of the second connecting piece is connected with the second shaft sleeve, and the other end of the second connecting piece is used for being connected with the end part of a second reinforcement cage; and after the first shaft sleeve and the second shaft sleeve rotate to a set angle relative to the pipe column, the top end of the second shaft sleeve is in rigid connection with the annular flange, and the bottom end of the first shaft sleeve is in rigid connection with the annular flange. The connecting joint is simple in structure, adjustable in angle and suitable for connecting and fixing the reinforcement cages at the two ends with different included angle trends.
本发明公开了适用于强漏失地层的地下连续墙结构，包括连接接头，连接接头包括管柱、第一轴套、第二轴套、第一连接件和第二连接件；管柱的轴向中心处的侧壁上沿周向设有环形凸缘；第一轴套转动套设在管柱的上段，第二轴套转动套设在管柱的下段；第一连接件的一端与第一轴套连接、另一端用于与第一钢筋笼的端部连接，第二连接件的一端与第二轴套连接、另一端与用于与第二钢筋笼的端部连接；在第一轴套和第二轴套相对管柱转动至设定角度后，第二轴套的顶端与环形凸缘刚性连接，第一轴套的底端与环形凸缘刚性连接。本发明提供的连接接头结构简单，角度可调，适用于具有不同夹角走向的两端钢筋笼的连接固定。
Underground diaphragm wall structure suitable for strong leakage stratum
The invention discloses an underground diaphragm wall structure suitable for a strong leakage stratum. The underground diaphragm wall structure comprises a connecting joint, wherein the connecting joint comprises a pipe column, a first shaft sleeve, a second shaft sleeve, a first connecting piece and a second connecting piece; an annular flange is arranged on the side wall of the axial center of the pipe column in the circumferential direction; the first shaft sleeve is rotationally arranged on the upper section of the pipe column in a sleeving mode, and the second shaft sleeve is rotationally arranged on the lower section of the pipe column in a sleeving mode; one end of the first connecting piece is connected with the first shaft sleeve, and the other end of the first connecting piece is used for being connected with the end part of a first reinforcement cage; one end of the second connecting piece is connected with the second shaft sleeve, and the other end of the second connecting piece is used for being connected with the end part of a second reinforcement cage; and after the first shaft sleeve and the second shaft sleeve rotate to a set angle relative to the pipe column, the top end of the second shaft sleeve is in rigid connection with the annular flange, and the bottom end of the first shaft sleeve is in rigid connection with the annular flange. The connecting joint is simple in structure, adjustable in angle and suitable for connecting and fixing the reinforcement cages at the two ends with different included angle trends.
本发明公开了适用于强漏失地层的地下连续墙结构，包括连接接头，连接接头包括管柱、第一轴套、第二轴套、第一连接件和第二连接件；管柱的轴向中心处的侧壁上沿周向设有环形凸缘；第一轴套转动套设在管柱的上段，第二轴套转动套设在管柱的下段；第一连接件的一端与第一轴套连接、另一端用于与第一钢筋笼的端部连接，第二连接件的一端与第二轴套连接、另一端与用于与第二钢筋笼的端部连接；在第一轴套和第二轴套相对管柱转动至设定角度后，第二轴套的顶端与环形凸缘刚性连接，第一轴套的底端与环形凸缘刚性连接。本发明提供的连接接头结构简单，角度可调，适用于具有不同夹角走向的两端钢筋笼的连接固定。
Underground diaphragm wall structure suitable for strong leakage stratum
适用于强漏失地层的地下连续墙结构
XIONG LIANG (author) / YUAN XINGCHAO (author) / ZHAO YUNFEI (author) / SUN LINZHI (author) / LIANG TAO (author)
2021-08-13
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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