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Construction method of ecological riprap breakwater

A construction method and technology of breakwaters, which can be applied in the directions of breakwaters, buildings, jetties, etc., can solve the problems of coastal ecological damage and short service periods of breakwaters.

Active Publication Date: 2020-06-12
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0025] The purpose of the present invention is to provide a high-durability ecological riprap breakwater construction method for the problems of damage to coastal ecology caused by the expansion and restoration of today's breakwaters and the short service period of existing breakwaters, so that the breakwaters have good wave dissipation functions at the same time , long-term service ability and excellent ecological benefits

Method used

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  • Construction method of ecological riprap breakwater
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  • Construction method of ecological riprap breakwater

Examples

Experimental program
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Effect test

Embodiment 1

[0083] (1) Survey of sea area where the breakwater is built: investigate the dominant species of oysters in the sea area and whether there are oysters attached, and conduct 15 tests every quarter and record the air temperature, sea water temperature, dissolved oxygen, plankton, and total dissolved inorganic nitrogen in the sea area , active phosphate, active silicate and Ca 2+ , Zn 2+ 、K + At the same time, the number and intensity of typhoons over the years were investigated; and the meteorological and hydrological data of the sea area were consulted for many years; the feasible methods and solutions for the construction of ecological riprap breakwaters were analyzed;

[0084] (2) Preparation of concrete attachment base: Ecological concrete is used to make lightweight concrete oyster attachment base with rough surface. The size of the attachment base is 10cm×10cm×2cm. 2 Curing, followed by standard curing for 28d.

[0085] (3) Timing and quantitative collection and cultiva...

Embodiment 2

[0091] (1) Survey of the sea area where the breakwater was built: investigate the dominant species of oysters in the sea area and whether there are oysters attached, conduct 15 tests every quarter and record the air temperature, sea water temperature, dissolved oxygen, plankton, total dissolved inorganic nitrogen, Active phosphate, active silicate and Ca 2+ , Zn 2+ 、K + At the same time, the number and intensity of typhoons over the years were investigated; and the meteorological and hydrological data of the sea area were consulted for many years; the feasible methods and solutions for the construction of ecological riprap breakwaters were analyzed;

[0092] (2) Preparation of concrete attachment base: Ecological concrete is used to make lightweight concrete oyster attachment base with rough surface. The size of the attachment base is 10cm×10cm×3cm. 2 Curing, followed by standard curing for 28 days.

[0093] (3) Timing and quantitative collection and cultivation of oyster s...

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Abstract

The invention relates to an ecological breakwater technology, in particular to a construction method of an ecological riprap breakwater, and belongs to the field of marine ecological engineering. Themethod comprises the following steps of (1) surveying a sea area wherein a breakwater construction position is located; (2) preparing a concrete attachment substratum; (3) quantitatively collecting and breeding oyster seedlings; (4) carrying out stone block surface treatment; (5) carrying out stone block placement; (6) placing the oyster attachment substratum on site; and (7) monitoring larva attachment and carrying out management. According to the construction method, the reasonable space layout is adopted, so that all stone piles (blocks) can effectively dissipate waves when the ocean current load is large, and water bodies on the two sides of the breakwater are smoothly exchanged at ordinary times; and after the oysters attached to all the stone piles (blocks) are massively bred, the ecological breakwater can purify the water bodies and improve the ecological environment of the surrounding sea area.

Description

technical field [0001] The invention relates to an ecological breakwater technology, in particular to a construction method of an ecological riprap breakwater, which belongs to the field of marine ecological engineering. Background technique [0002] Due to the rapid development of coastal economy in recent decades without paying attention to environmental protection, it has caused large-scale destruction of coastal ecology, and has had a huge impact on the ecology and economy of my country's coast. With the promulgation of a series of relevant national policies, my country's marine engineering construction will also usher in a peak period. At the same time, the large-scale construction of marine engineering and the breakwaters that ensure the stability of the surrounding sea area will further damage the already fragile ecosystem of the ocean. If proper protection of the ecological environment is not taken, it will definitely bring greater disasters to the ecology of the oce...

Claims

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Application Information

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IPC IPC(8): E02B3/06C04B28/04C04B28/06C04B28/08A01K61/54A01K61/70
CPCA01K61/54A01K61/70C04B28/04C04B28/06C04B28/08C04B2111/00155C04B2111/00517E02B3/062C04B14/14C04B18/027C04B14/047C04B24/24C04B18/146C04B18/142C04B2103/54Y02A10/11Y02A40/81
Inventor 吕建福郭轶宏胡新宇
Owner HARBIN ENG UNIV
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