Adjustable buffer energy-absorbing structure of stone retaining wall
By using an adjustable buffer energy-absorbing structure for the rockfall barrier, and through the adaptive control of the anchoring and guiding system, buffer energy-absorbing components, and control unit, the problem of insufficient protective effectiveness of the rockfall barrier is solved, and efficient protection of key targets such as bridge piers is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 中铁二十五局集团第二工程有限公司
- Filing Date
- 2026-04-03
- Publication Date
- 2026-07-21
AI Technical Summary
Existing rockfall barriers, when used to protect critical targets such as bridge piers, suffer from problems such as vertical wall surface reflection and splashing, localized brittle damage, and difficulty in repair, resulting in insufficient protective effectiveness and economy.
An adjustable rockfall barrier structure is adopted, including an anchoring and guiding system, a buffer energy absorption component, a drive actuator, and a control unit. The target angle of the energy absorption plate is calculated through early warning signals to achieve adaptive adjustment and active intervention in the rockfall trajectory.
It achieves precise protection for critical infrastructure, maximizes the dissipation of impact energy and actively controls the trajectory of falling rocks through quantitatively verified optimal angle adjustment, thereby improving the protective capability of traditional rockfall barriers.
Smart Images

Figure CN122428601A_ABST