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Construction method of artificial ecological island and reef construction

A technology of artificial ecology and construction methods, applied in artificial islands, botanical equipment and methods, filling and other directions, can solve the problems of high cost, difficult to guarantee construction period, lack of, and sometimes have to travel thousands of miles from the inland to use ships, etc. Achieving the effect of wide source of raw materials and easy implementation

Active Publication Date: 2018-10-26
SECOND INST OF OCEANOGRAPHY MNR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are no conventional construction materials such as gravel and river sand on the islands and reefs, and fresh water for construction is also very scarce. Sometimes they have to be transported by ships from inland for thousands of miles, which is not only expensive, but also easily restricted by natural conditions such as wind and waves. Difficult to guarantee

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] The construction method for the construction of artificial ecological islands and reefs is to select the reefs to be built on artificial islands and reefs, and the area of ​​the reefs is not less than 50 square meters. The construction method of the artificial ecological islands and reefs based on the reefs includes the following steps:

[0033] The first step is to set the foundation pile;

[0034] (1) Pre-drilling: Drilling at the planned position on the island and reef during the period of no tide after ebb tide, the hole depth is 1.0m, and the hole diameter is 2.0m;

[0035] (2) Embedded main support body: The main support body includes a shell and a skeleton. The shell is a metal cylinder with anti-corrosion paint on the inner and outer walls and a closed bottom end. The skeleton is fixed in the shell. The outer diameter of the main support is the same as The diameter of the drill hole is adapted, and the main support is pre-embedded in the drill hole in step (1); ...

Embodiment 2

[0051] The construction method for the construction of artificial ecological islands and reefs is to select the reefs to be built on artificial islands and reefs, and the area of ​​the reefs is not less than 50 square meters. The construction method of the artificial ecological islands and reefs based on the reefs includes the following steps:

[0052] The first step is to set the foundation pile;

[0053] (1) Pre-drilling: Drilling at the planned position on the island and reef during the period of no tide after ebb tide, the hole depth is 0.8m, and the hole diameter is 1.5m;

[0054] (2) Embedded main support body: The main support body includes a shell and a skeleton. The shell is a metal cylinder with anti-corrosion paint on the inner and outer walls and a closed bottom end. The skeleton is fixed in the shell. The outer diameter of the main support is the same as The diameter of the drill hole is adapted, and the main support is pre-embedded in the drill hole in step (1); ...

Embodiment 3

[0070] The construction method for the construction of artificial ecological islands and reefs is to select the reefs to be built on artificial islands and reefs, and the area of ​​the reefs is not less than 50 square meters. The construction method of the artificial ecological islands and reefs based on the reefs includes the following steps:

[0071] The first step is to set the foundation pile;

[0072] (1) Pre-drilling: Drilling at the planned position on the island and reef during the ebb tide period, with a depth of 1.2m and a diameter of 2.5m;

[0073] (2) Embedded main support body: The main support body includes a shell and a skeleton. The shell is a metal cylinder with anti-corrosion paint on the inner and outer walls and a closed bottom end. The skeleton is fixed in the shell. The outer diameter of the main support is the same as The diameter of the drill hole is adapted, and the main support is pre-embedded in the drill hole in step (1); the contact part between th...

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Abstract

The invention relates to an artificial ecological island building construction method. A reef table where an artificial island is planned to be built is selected, the area of the reef table is not smaller than 50 m<2>, and the reef-table-based artificial ecological island construction method includes the following steps that firstly, foundation piles are arranged, wherein (1) holes are pre-drilled,(2) main support bodies are pre-embedded, (3) the main support bodies in the step (2) are filled with concrete padding, and (4) the step (1) to the step (3) are repeatedly executed and the multiple foundation piles are arranged on the reef table at equal intervals being 2 m to 3 m; secondly, dam surrounding is carried out; thirdly, dam filling is carried out; and fourthly, on upper space of a dam zone, depending on all foundation piles, a plurality of auxiliary support bodies are erected, and facilities where persons and birds can reside are constructed. The artificial ecological island building construction method has the beneficial effects that coral sand is adopted as a main material, the artificial island is built, raw materials are wide in source, and implementation is easy; by three-dimensional construction of an ecological plant planting region and person and bird resident facilities, the environment-friendly and recyclable artificial island is achieved.

Description

technical field [0001] The invention relates to a construction method for artificial ecological island and reef construction. Background technique [0002] my country is a large oceanic country with a 18,000-kilometer-long coastline, dotted with more than 6,500 large and small islands, and a variety of oil and gas, biological and mineral resources with huge reserves. With the development of society, progress of science and technology, and the increasing demands of marine resource development, the construction of marine island and reef projects in our country is facing heavy tasks. Civil and military docks, offshore airports, offshore wind power stations, offshore lighthouses and radar stations, island and reef frontier fortifications and other infrastructure construction are in full swing. However, there are no conventional construction materials such as gravel and river sand on the islands and reefs, and fresh water for construction is also very scarce. Sometimes they have...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D5/40E02D17/18E02D27/16E02D27/52E02B17/00A01G9/029
CPCA01G9/02E02B17/00E02D5/40E02D17/18E02D27/16E02D27/52E02D2300/002
Inventor 谭勇华于淼莫微
Owner SECOND INST OF OCEANOGRAPHY MNR
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