A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Retard-bonded prestressed anti-floating anchor rod connecting device and construction method thereof
The invention discloses a retard-bonded prestressed anti-floating anchor rod connecting device and a construction method thereof, and aims to provide the retard-bonded prestressed anti-floating anchor rod connecting device capable of effectively preventing water seepage between a sleeve and a basement bottom plate under the condition that the anti-floating requirement of a basement is met. The slow-bonding prestressed anti-floating anchor rod connecting device and the construction method of the slow-bonding prestressed anti-floating anchor rod connecting device are used for solving the problems. The retard-bonded prestressed anti-floating anchor rod connecting device comprises an upper anchoring device and a lower anchoring device, wherein the upper anchoring device comprises an upper anchorage device fixed on the upper surface of a basement bottom plate and an upper steel strand or an upper steel bar embedded in the basement bottom plate; the anti-floating anchor pile is located below the basement bottom plate; and the lower prestressed anchoring device comprises a lower anchorage device embedded in the lower part of the anti-floating anchor pile, a prestressed anchorage device fixed at the pile top of the anti-floating anchor pile and a retard-bonded prestressed steel strand embedded in the anti-floating anchor pile.
本发明公开了一种缓粘结预应力抗浮锚杆连接装置及其施工方法，旨在提供一种能够在满足地下室抗浮要求的情况下，有效避免因套管与地下室底板间容易渗水，而导致地下室底板出现渗水的问题的缓粘结预应力抗浮锚杆连接装置及其施工方法。缓粘结预应力抗浮锚杆连接装置包括：上部锚固装置，上部锚固装置包括固定在地下室底板的上表面上的上锚具及埋设在地下室底板内的上部钢绞线或上部钢筋；抗浮锚桩，抗浮锚桩位于地下室底板下方；下部预应力锚固装置，下部预应力锚固装置包括埋设在抗浮锚桩下部内的下部锚具、固定在抗浮锚桩的桩顶的预应力锚具及埋设在抗浮锚桩内的缓粘结预应力钢绞线。
Retard-bonded prestressed anti-floating anchor rod connecting device and construction method thereof
The invention discloses a retard-bonded prestressed anti-floating anchor rod connecting device and a construction method thereof, and aims to provide the retard-bonded prestressed anti-floating anchor rod connecting device capable of effectively preventing water seepage between a sleeve and a basement bottom plate under the condition that the anti-floating requirement of a basement is met. The slow-bonding prestressed anti-floating anchor rod connecting device and the construction method of the slow-bonding prestressed anti-floating anchor rod connecting device are used for solving the problems. The retard-bonded prestressed anti-floating anchor rod connecting device comprises an upper anchoring device and a lower anchoring device, wherein the upper anchoring device comprises an upper anchorage device fixed on the upper surface of a basement bottom plate and an upper steel strand or an upper steel bar embedded in the basement bottom plate; the anti-floating anchor pile is located below the basement bottom plate; and the lower prestressed anchoring device comprises a lower anchorage device embedded in the lower part of the anti-floating anchor pile, a prestressed anchorage device fixed at the pile top of the anti-floating anchor pile and a retard-bonded prestressed steel strand embedded in the anti-floating anchor pile.
本发明公开了一种缓粘结预应力抗浮锚杆连接装置及其施工方法，旨在提供一种能够在满足地下室抗浮要求的情况下，有效避免因套管与地下室底板间容易渗水，而导致地下室底板出现渗水的问题的缓粘结预应力抗浮锚杆连接装置及其施工方法。缓粘结预应力抗浮锚杆连接装置包括：上部锚固装置，上部锚固装置包括固定在地下室底板的上表面上的上锚具及埋设在地下室底板内的上部钢绞线或上部钢筋；抗浮锚桩，抗浮锚桩位于地下室底板下方；下部预应力锚固装置，下部预应力锚固装置包括埋设在抗浮锚桩下部内的下部锚具、固定在抗浮锚桩的桩顶的预应力锚具及埋设在抗浮锚桩内的缓粘结预应力钢绞线。
Retard-bonded prestressed anti-floating anchor rod connecting device and construction method thereof
缓粘结预应力抗浮锚杆连接装置及其施工方法
ZHU WENWEI (author) / YANG XUELIN (author) / SHEN MIGANG (author) / HUANG SEN (author) / YUE YANLING (author) / LU FENG (author) / CAO LEI (author)
2022-05-27
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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