A sewage treatment plant building pipe penetrating support reinforcing structure
By using a reinforced structure composed of steel sleeves and ring, vertical, horizontal and diagonal steel bars in the construction of sewage treatment plants, the problem of wall damage caused by perforation of large-diameter drainage pipes was solved, achieving stable support and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY NO 5 ENG GRP NO 6 ENG CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-06-26
AI Technical Summary
When sewage treatment plant buildings are constructed to pass through large-diameter drainage pipes, directly pre-drilling large-diameter holes can cause excessive stress on the walls or damage under long-term vibration, making it impossible to achieve reliable and stable support.
The reinforcement structure consists of steel sleeves and ring-shaped, vertical, horizontal and diagonal steel bars. The steel sleeves guide the reinforcement and are tied to the wall reinforcement to form a stable support system, including diagonal steel bars and densely distributed horizontal steel bars to enhance the stability of the support.
It provides stable support for the drainage pipes, avoids damage to the wall, extends service life, and facilitates installation.
Smart Images

Figure CN224414519U_ABST