Cantilever structure for side slope and construction method thereof

By designing a cantilever structure including main cantilever steel beams and reinforced concrete plane foundations on the slope, and using the fixing method of resistant anchors and bolts, the construction problems of cantilever structures on the slope are solved, the reliability and stability of the structure are improved, and the project costs and construction period are reduced.

CN119663987APending Publication Date: 2025-03-21CHANGJIANG SURVEY PLANNING DESIGN & RES CO LTD
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Patent Information

Application Number
CN202411923856.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-03-21

AI Technical Summary

Technical Problem

Setting up cantilever structures on the slopes faces technical problems such as steep terrain, narrow working space, complex geological conditions, low reliability of cantilever structures, and difficulty in ensuring anti-capsulation and anti-slip stability.

Method used

A cantilever structure including the main cantilever steel beam and the reinforced concrete plane foundation was designed. It was fixed in the slope foundation groove by a movable anchor rod. The main cantilever steel beam and the reinforced concrete plane foundation were connected by bolts, and steel inclined rods were added when necessary to increase the outer lift length.

Benefits of technology

It effectively solves the problems of steep terrain and small working space on the slope, improves the reliability and stability of the cantilever structure, reduces engineering measures for slope treatment, reduces project costs, and shortens construction period.

✦ Generated by Eureka AI based on patent content.
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Abstract

The invention relates to the technical field of building structures and foundation design, and discloses a cantilever structure for a side slope, which comprises a main cantilever steel beam and further comprises a reinforced concrete plane foundation arranged on the side slope, one end of the main cantilever steel beam facing the side slope extends into the reinforced concrete plane foundation, and the other end of the main cantilever steel beam faces the side slope. The reinforced concrete plane foundation is fixed in a foundation trench of a side slope through the anti-pulling anchor rod, the main cantilever steel beam and the reinforced concrete plane foundation are connected into a whole through studs arranged on the surface, one end of the anti-pulling anchor rod is inserted into the side slope, and the other end of the anti-pulling anchor rod is connected with the reinforced concrete plane foundation through an internal rib body. Plane foundation steel bars are laid in the reinforced concrete plane foundation. The invention further discloses a construction method of the cantilever structure for the side slope. According to the cantilever structure for the side slope and the construction method of the cantilever structure, the construction problems that the terrain on the side slope is steep and the operation space is narrow are effectively solved.
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