Glass septic tank
Glass steel septic tanks refers to the synthetic resin is specially used for sewage treatment equipment matrix, glass fiber reinforced material made of glass; septic tank industrial enterprise life and city residents living quarters and other buildings of the sewage purification equipment. Glass septic tanks temporarily store waste, so that the initial decomposition in the pool, to reduce emissions of solid content in sewage. Hefei is a strong double glass steel septic tank composite products actively promote the advantages of light weight, high strength, good toughness, corrosion resistance, bright color, smooth finish to a mirror effect, far more than similar products of ceramics, hard plastic, steel and other materials, are widely used in the fields of petroleum, chemical industry, textile, construction, aviation, navigation, transportation, electric power, metallurgy, machinery, medical, food, papermaking, environmental protection etc..
Glass tank
1, save money
Glass septic tank is the use of factory, mechanization, bulk, the overall shape of production, the use of new technology, new materials, small size, large effective volume.
2, save time
Glass septic tank overall shape, light weight and high strength, fast and convenient installation.
3, land
Glass reinforced septic tank to save land excavation area.
4, efficient
Glass septic tank sealing performance is good, can effectively deal with manure, anaerobic decay effect is more than 2 times more than traditional septic tank.
5, environmental protection
Glass septic tank using the overall shape of the production, good sealing performance, no leakage, no pollution of surface water, do not corrode septic tanks around the trees and flowers, wire and cable. High level siphon drainage, multiple precipitation, multiple purification.
6, durable
Glass septic tank using a new material made of glass fiber reinforced plastic, anti-aging, acid and alkali resistance, service life of more than 50 years.
7, high compressive strength, compressive strength
Glass reinforced plastic septic tank international 50 steel resin seal, cylindrical shape, polygon, square, compressive strength increased several times.
8, no later management, slag removal cycle
Glass septic tank using buried, no power, no maintenance, no management.
Installation of glass tank
Excavation and treatment of foundation pit
Glass septic tank product positioning line should be determined according to the engineering design, according to the selected model can refer to the size of the excavation pit. The excavation to a predetermined point elevation, lime soil cushion compaction, not less than 1OOKN/ square meters of the bearing capacity of the foundation, as the cushion in the sand thickness 500mm-1OOmm, disentrainment sand in large masonry or choking debris, and leveling compaction, prepare the whole type septic tank installation.
Assembly and installation of glass steel septic tanks or groundwater and soil is very poor, with 1OOmm thick gravel or crushed stone compaction, concrete cushion 1OOmm-300mmC1O level based on the concrete cushion covered with 1OOmm sand cushion, soil filled with two sides of the tank body.
Two, lifting precautions
1 the cushion must be leveled before lifting
2 must pay attention to the septic tank when the import and export direction
3 septic tank elevation must meet the engineering design requirements
4 lifting in place, local adjustment to the level of
Three, septic tank irrigation
After the installation of glass tank in accordance with the requirements, the pool must be filled with 1/3 water to make it stable, and then manually rammed.
Four, layered backfill
Glass steel septic tank in place situation backfill, surrounded by sand filled the lower pool (pool diameter height shall be not less than 1/2) prohibited the use of construction waste as soil backfill, backfill stones should be removed, backfill should be compacted layer, each layer is connected to the 30mm. To use the artificial backfill compaction, can not avoid the local violence the impact (such as compaction, gas etc.) must make the pool around backfill compacting.
Construction process of glass tank
Clear well
1 backfill to meet the requirements of the construction requirements of the pool can be laid out on the floor of the well (inspection wells), clear wells have brick wells and group of prefabricated reinforced concrete wells of the two.
2 inspection wells to prevent leakage of brick wall, well the inner and outer wall waterproof mortar layer thickness 20mm (1:2 waterproof mortar, reference cement weight 5% waterproof agent), with 45 negative corner. Slope, thick 50mm, when there is groundwater, in the well outside the wall of hot asphalt (or other waterproof coating) two, and finally to the floor to the ground requirements.
Two, construction notes
1 foundation trench excavation, should grasp the geological conditions.
2 the setting position of the glass tank and the depth of excavation should be strictly according to the design requirements of the line, positioning.
3 glass septic tank in place, to fill in time, the tank filled with water to prevent displacement. Back filling requirements for screening, no sharp stones and construction waste, no ground water, soil density 0.95 compaction. Pay special attention to tank around in plain soil or sand filling: groundwater, soil or sand tank with filled tank, the fixed position of uniform stress.
4 in the rainy season construction, drainage facilities, to prevent the foundation pit water and slope collapse, at the same time will be filled with water inside the tank to prevent floating, resulting in displacement.
5 construction shall be in accordance with the relevant provisions of the project construction and acceptance.