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A platform for research: civil engineering, architecture and urbanism
Concrete composite well lid and manufacturing method thereof
The invention relates to the field of road facility devices, in particular to a concrete composite well lid for preventing falling of pedestrians and vehicles and a manufacturing method of the concrete composite well lid. The concrete composite well lid comprises an upper-layer well lid body, a lower-layer well lid body, a well sleeve and felt. Cement, separated waste gravel, sand, waste concrete powder, steel fibers, waste scrap iron and water are adopted as manufacturing raw materials to be mixed and stirred according to the proportion, the upper-layer well lid body, the lower-layer well lid body, the well sleeve and the felt of the well lid are manufactured according to the strict technology, and the procedures of vibration compaction, product maintenance, felt adhesion and the like are conducted. A reinforced concrete material is adopted, the steel fibers are mixed, the strength is high, breakage is not likely to happen, and apparently the anti-theft effect is achieved. The well lid and a well base are designed to be in elastic soft contact, noise is effectively eliminated, environment friendliness is achieved, impact pressure applied to the well base by the vehicles is reduced, and the service life of the product is directly prolonged. The well lid is in double-layer design, double-layer protection is achieved, when water bursts out, water bursts out from seepage holes due to the existence of the lower-layer well lid body, the upper-layer well lid body is jacked and displaced, and the protection effect can still be achieved through the lower-layer well lid body.
Concrete composite well lid and manufacturing method thereof
The invention relates to the field of road facility devices, in particular to a concrete composite well lid for preventing falling of pedestrians and vehicles and a manufacturing method of the concrete composite well lid. The concrete composite well lid comprises an upper-layer well lid body, a lower-layer well lid body, a well sleeve and felt. Cement, separated waste gravel, sand, waste concrete powder, steel fibers, waste scrap iron and water are adopted as manufacturing raw materials to be mixed and stirred according to the proportion, the upper-layer well lid body, the lower-layer well lid body, the well sleeve and the felt of the well lid are manufactured according to the strict technology, and the procedures of vibration compaction, product maintenance, felt adhesion and the like are conducted. A reinforced concrete material is adopted, the steel fibers are mixed, the strength is high, breakage is not likely to happen, and apparently the anti-theft effect is achieved. The well lid and a well base are designed to be in elastic soft contact, noise is effectively eliminated, environment friendliness is achieved, impact pressure applied to the well base by the vehicles is reduced, and the service life of the product is directly prolonged. The well lid is in double-layer design, double-layer protection is achieved, when water bursts out, water bursts out from seepage holes due to the existence of the lower-layer well lid body, the upper-layer well lid body is jacked and displaced, and the protection effect can still be achieved through the lower-layer well lid body.
Concrete composite well lid and manufacturing method thereof
SUI XUGUANG (author)
2015-05-20
Patent
Electronic Resource
English
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