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发明公开
CN106759563A 一种用于桩基修补加固的装置及采用该装置的施工方法 审中-实审

一种用于桩基修补加固的装置及采用该装置的施工方法
摘要：
本发明提供一种用于桩基修补加固的装置，包括套设在桩基上且与待修补处相对应的加固套筒，所述加固套筒的内壁与桩基的外壁之间具有加固间隙，且所述加固间隙的底部呈封闭结构，所述加固间隙用于容纳修补材料。本发明用于桩基修补加固的装置在使用时，通过向加固间隙中灌入修补材料，并使修补材料填满待修补处及整个加固间隙，从而修复待修补处，并利用加固间隙中填充的修补材料有效增强桩基的整体支撑强度，实现加固效果，延长桩基的使用寿命。同时，本发明用于桩基修补加固的装置整体结构简单，加工成本较低，进而降低了桩基修补、加固的成本。
摘要（英）：

The invention provides a device for pile foundation repairing and reinforcing. The device comprises a reinforcing sleeve which is arranged on a pile foundation in a sleeving manner and corresponds to a to-be-repaired position. A reinforcing clearance exists between the inner wall of the reinforcing sleeve and the outer wall of the pile foundation. The bottom of the reinforcing clearance is of a closed structure. The reinforcing clearance is used for containing a repairing material. When the device for pile foundation repairing and reinforcing is used, the repairing material is injected into the reinforcing clearance, the to-be-repaired position and the whole reinforcing clearance are filled with the repairing material, and therefore the to-be-repaired position is repaired; and by means of the repairing material arranged in the reinforcing clearance in a filling manner, the overall supporting strength of the pile foundation is effectively enhanced, the reinforcing effect is achieved, and the service life of the pile foundation is prolonged. Meanwhile, the device for pile foundation repairing and reinforcing is simple in overall structure and low in processing cost, and then the pile foundation repairing and reinforcing cost is reduced.

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