Structure for preventing settlement of road embankment

Abstract

The utility model discloses a structure of preventing highway subgrade settlement relates to highway construction technical field, including geogrid and anchoring structure, the anchoring structure includes ground anchor and anchoring head, the ground anchor is long rod structure, and its bottom is provided with the conical head, the anchoring head is fixed in the ground anchor top, and it includes fixed sleeve and the multiple fixed hooks of uniform setting in the fixed sleeve circumferential, the fixed hook is pressed tightly on the ground with geogrid, the fixed hook includes the horizontal hook and the ground hook of interconnection, the horizontal hook sets up horizontally and is fixed on the lateral wall of fixed sleeve, the free end of ground hook extends downwards and can be inserted into the ground, and the length of ground hook is shorter than the length of ground anchor. Through the laying of geogrid, the settlement of highway subgrade is reduced, and the anchoring structure can stably fix geogrid on the ground. Ground anchor provides deep anchoring, and fixed hook provides shallow lateral constraint, and cooperatively restrains subgrade deformation.

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