Sponge urban rainwater seepage wells adopting building rubbish as built-in materials and manufacturing method

Abstract

The invention provides a plurality of sponge urban rainwater seepage wells adopting building rubbish as built-in materials. Each rainwater seepage well comprises a seepage well hole, a broken building rubbish filling material in the seepage well hole and surrounding soil, wherein the seepage well hole is formed in the surrounding soil, and the seepage well hole is filled with the broken building rubbish filling material; the hole diameters and the depths of the seepage well hole are set differently according to embedded environments. The invention further provides a manufacturing method of the sponge urban rainwater seepage wells adopting building rubbish as built-in materials. The rainwater seepage wells have the effects that increasingly-exhausted underground water can be supplemented so as to achieve ecological restoration; rainy season surface runoff can be reduced so as to avoid urban inland inundation, and municipal drainage system pressure is relieved; building rubbish can be recycled to reduce environmental pollution; the manufacturing cost can be lowered by 70-80% on the aspect of construction materials, and the construction period can be shortened by 81-83%.

Description

technical field [0001] The invention belongs to the fields of soil permeability improvement and waste construction waste recycling, and specifically relates to a sponge city rainwater infiltration well with construction waste as a built-in material and a manufacturing method, which is especially suitable for embedding in clay, silty clay and silt areas. To improve the water permeability of natural sites, surrounding areas of buildings, hardened squares and sidewalks, and enhance the groundwater conservation function of the soil layer. Background technique [0002] Since the Second World War, the urbanization of countries in the world has developed rapidly, and it has shown a trend of rapid expansion. While the quality of human life is improving, two major urban problems have emerged. One is that a large amount of construction waste is produced every year; the other is that the problem of urban rain and flooding is becoming more and more serious. [0003] Every year, a large...

AI Technical Summary

Problems solved by technology

[0005] CN 105839759 A discloses a sand and gravel seepage well suitable for sponge city construction. Although the permeability coefficient of the sand and gravel filling material is much higher than that of the soil, the cost of the sand and gravel material is high, resulting in the sand and gravel seepage well. The cost is high

Images