A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method for artificial double-domain island for increasing fresh water reserve
The invention discloses a construction method for an artificial double-domain island for increasing the fresh water reserve. The construction method comprises the following steps that step1, an islandmatrix part and a water blocking barrier part in the artificial island are divided; step2, the permeability coefficient of the island matrix part and the permeability coefficient and the thickness ofthe water blocking barrier part are designed; step3, the depth of the water blocking barrier part is confirmed according to the permeability coefficient and the thickness value of the water blockingbarrier part; step4, an artificial blow-filling island area is delineated, and an island foundation is blow-filled; step5, a construction cofferdam is set, and the water blocking barrier part of the double-domain island is formed by utilizing the construction cofferdam; and step6, the island matrix part is blow-filled by utilizing local sea sand to form the artificial double-domain structure island. Firstly, by means of the artificial double-domain island, the island fresh water reserve can be increased, furthermore, the investment cost is not much higher than that of homogeneous islands, therefore, the construction method for the artificial double-domain island for increasing the fresh water reserve has high popularization and application value.
本发明公开了一种增加淡水储量的人工双域海岛的施工方法，包括以下步骤：步骤1、划分人工海岛中海岛基质部分和阻水屏障部分；步骤2、设计海岛基质部分的渗透系数、隔水屏障部分的渗透系数及厚度；步骤3、根据隔水屏障部分的渗透系数及厚度取值，确定阻水屏障部分的深度；步骤4、圈定人工吹填海岛区域，吹填海岛地基；步骤5、设置施工围堰，并利用施工围堰形成双域海岛的阻水屏障部分；步骤6、利用当地海沙吹填海岛基质部分，形成人工双域结构海岛。首先，本发明的人工双域海岛不仅能够增大海岛淡水储量，而且投资成本较均质海岛并没有增加多少，因此具有较高的推广应用价值。
Construction method for artificial double-domain island for increasing fresh water reserve
The invention discloses a construction method for an artificial double-domain island for increasing the fresh water reserve. The construction method comprises the following steps that step1, an islandmatrix part and a water blocking barrier part in the artificial island are divided; step2, the permeability coefficient of the island matrix part and the permeability coefficient and the thickness ofthe water blocking barrier part are designed; step3, the depth of the water blocking barrier part is confirmed according to the permeability coefficient and the thickness value of the water blockingbarrier part; step4, an artificial blow-filling island area is delineated, and an island foundation is blow-filled; step5, a construction cofferdam is set, and the water blocking barrier part of the double-domain island is formed by utilizing the construction cofferdam; and step6, the island matrix part is blow-filled by utilizing local sea sand to form the artificial double-domain structure island. Firstly, by means of the artificial double-domain island, the island fresh water reserve can be increased, furthermore, the investment cost is not much higher than that of homogeneous islands, therefore, the construction method for the artificial double-domain island for increasing the fresh water reserve has high popularization and application value.
本发明公开了一种增加淡水储量的人工双域海岛的施工方法，包括以下步骤：步骤1、划分人工海岛中海岛基质部分和阻水屏障部分；步骤2、设计海岛基质部分的渗透系数、隔水屏障部分的渗透系数及厚度；步骤3、根据隔水屏障部分的渗透系数及厚度取值，确定阻水屏障部分的深度；步骤4、圈定人工吹填海岛区域，吹填海岛地基；步骤5、设置施工围堰，并利用施工围堰形成双域海岛的阻水屏障部分；步骤6、利用当地海沙吹填海岛基质部分，形成人工双域结构海岛。首先，本发明的人工双域海岛不仅能够增大海岛淡水储量，而且投资成本较均质海岛并没有增加多少，因此具有较高的推广应用价值。
Construction method for artificial double-domain island for increasing fresh water reserve
一种增加淡水储量的人工双域海岛的施工方法
LU CHUNHUI (author) / ZHANG JIAXU (author) / LIU YUXUAN (author) / YAN MIN (author)
2020-06-16
Patent
Electronic Resource
Chinese
Island outer ring aquitard design method for increasing island underground fresh water reserves
| European Patent Office | 2020
Coral island underground fresh water reservoir and construction method thereof
| European Patent Office | 2020