Layered filling construction method of gibbon flexible slag dam in mine loose rock soil foundation
By employing layered filling and staggered stacking construction techniques and standardized processes, the construction problems of traditional retaining walls and existing gabion flexible slag retaining dams on loose rock and soil foundations have been solved, achieving efficient and environmentally friendly slag retaining dam construction and improving project quality and material utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 中色十二冶金建设有限公司
- Filing Date
- 2026-05-20
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional rigid retaining walls are prone to cracking and sliding under loose rock and soil conditions, and have long construction cycles and high costs. The existing construction technology of gabion flexible slag retaining dams has failed to effectively solve the problems of uneven foundation settlement and low material utilization, making it difficult to meet the needs of rapid construction and environmental protection in mines.
The process employs layered filling and compaction techniques, combined with staggered stacking to form an interlocking structure. Prefabricated gabion units are used, filled with waste rock from the mine, and a drainage system is installed. Standardized construction procedures are implemented, including foundation treatment, assembly, filling, connection, and quality acceptance.
It improved the dam's shear resistance, seepage resistance, and overturning resistance, reduced construction steps and material costs, realized resource utilization and environmental protection, and ensured project quality and stability.
Smart Images

Figure CN122406776A_ABST