Seawall structure and its construction method for resource utilization of marine soft soil and industrial waste

Abstract

A seawall structure for marine soft soil and industrial solid waste resource recycling comprises a medium-coarse sand quilt, a pocketed sand quilt, a first non-woven geotextile layer, a first pocketedsolidify soil layer, a rheid row protecting bottom, a second pocketed solidify soil layer, a bottom protection stone layer, a second non-woven geotextile layer, a face protection cushion layer, a face protector, a concrete layer and a slit layer. The solidified soil is cured by marine soft soil and industrial solid waste. According to the composite seawall structure, the stability and wave resistance function of the dyke body can be efficiently improved. The solidified soil of marine soft soil and industrial solid waste is used as the material of the sand quilt dyke breakwater core, thereforethe dyke body can be impervious to water, the inverted filter construction and large riprap is unnecessary, the cost is saved, the inertial flow is reduced, and the stability of the dyke body is improved. Moreover, by using these useless marine soft soil and industrial solid waste materials, usable construction material is processed, waste material can be turned into wealth, and the environment can be protected, and mean while the economic benefits can be created.

Description

technical field [0001] The invention relates to the field of seawalls, in particular to a seawall structure for resource utilization of marine soft soil and industrial waste residues and a construction method thereof. Background technique [0002] The breakwater is an important hydraulic structure of the sea reclamation project. As a wave-proof structure, it not only bears the action of waves, but also blocks the tide. Sand quilt dikes can be used in the construction of breakwaters on silt geological coasts. After laying drainage sand quilts and laying drainage boards in traditional sand quilt dike construction, mountain stones are often used as embankment core materials to carry out preloading and preloading on silt foundations to speed up The foundation at the bottom of the embankment is drained and consolidated to ensure the stability of the embankment. However, the selection conditions for mountain opening stones are harsh, such as rocks without weathering, cracks, and ...

AI Technical Summary

Problems solved by technology

According to the technical solution of the present invention, problems such as the high construction cost of the existing seawall, the permeable sand dyke body and the large seepage loss of fine particles, the poor stability of the composite seawall structure, and the unsatisfactory wave dissipation effect can be solved.

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