Construction method of stone pitching structure of tidal face of tidal-flat area

Abstract

The invention discloses a construction method of a stone pitching structure of a tidal face of a tidal-flat area. The construction method comprises the following steps: a, carrying out staking out insurvey in a construction site, then excavating a base layer, and leveling the surface of the base layer; b, structurally constructing a water retaining surface; c, constructing a first stone layer; d,constructing a second stone layer; e, constructing a pitching structure; and f, spraying and cleaning water to the pitching structure with a high pressure water gun. The construction method disclosedby the invention improves the invasion ability of a defense water flow, improves the water conveying efficiency and prevents a ponding phenomenon of the pitching structure, and meanwhile, the stone pitching structure is good in erosion resistance and durability. By carrying out structural construction of the water retaining surface, construction of the first stone layer, the second stone layer and construction of the pitching structure successively from bottom to top, the influence of water flow scouring is reduced in the construction process, and the pitching building blocks can be paved ina positioned manner, so that the construction quality of the stone pitching structure is improved.

Description

technical field [0001] The invention belongs to the technical field of tidal flat area regulation engineering, and in particular relates to a construction method for a stone masonry surface protection structure on a tidal flat area. Background technique [0002] Investment and construction projects in coastal areas often involve the development and utilization of tidal flat resources. The part of the coastal tidal flat that is suitable for land formation is separated from the influence of sea water through engineering measures, and the expansion of land resources to meet the demand for land resources for project construction plays an important role in promoting the economic and social development of coastal areas. However, reclamation and development of tidal flats will also cause a series of negative impacts. Therefore, strict scientific demonstration is required to properly handle the relationship between resources, the environment, and sustainable economic and social deve...

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, the tidal flat area is artificially reinforced with a protective surface structure, and the protective surface structure is constructed by laying blocks, but the protective surface structure is poor in defense against water flow invasion, and the integrity is poor, and the surface protective structure is prone to water accumulation

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