Fiberglass fiber reinforced plastic (FRP) septic tank refers to the synthetic resin matrix, glass fiber reinforced materials made specifically for the treatment of domestic sewage equipment. Hefei double-strength glass fiber reinforced plastic septic tank is a composite material product that is actively promoted by the state, with the advantages of light weight, high strength, good toughness, corrosion resistance, bright colors, and the finish reaches the mirror effect, etc., which has far exceeded the similar products made of ceramics, hard plastics, steel, etc., and it is widely used in the fields of chemical industry, petroleum, construction, textile, aviation, navigation, transportation, electric power, metallurgy, machinery, medical care, food, papermaking, and environmental protection. The products are widely used in chemical, petroleum, construction, textile, aviation, navigation, transportation, electric power, metallurgy, machinery, medical, food, paper making, environmental protection and other fields.
Construction precautions
1. When excavating the foundation trench, you should know the geological situation.
2. Fiberglass fiber reinforced plastic septic tank set position and buried depth should be strictly according to the design requirements of the line, positioning.
3. FRP septic tank in place, backfill in a timely manner, the tank is filled with water to prevent displacement. Backfill soil requirements for sifting, no sharp corners of stones and construction debris, no groundwater, pick up soil density 0.95 tamping. Special attention to the tank under the four weeks with soil or yellow sand filling: when there is groundwater, the tank under the soil or yellow sand filling, the tank fixed position of the force is uniform.
4. In the rainy season construction, there should be drainage facilities to prevent the pit water and slope collapse, at the same time, the tank will be filled with water to prevent floating, and cause displacement.
5. Construction should be carried out in accordance with the provisions of the relevant engineering construction and acceptance specifications.