Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-erosion treatment method for coral reef sand filling foundation
The invention discloses an anti-erosion treatment method for a coral reef sand filling foundation, and relates to the technical field of foundation erosion resistance. The anti-erosion treatment method comprises the following steps that an artificial island foundation is filled, and a film bag sand cofferdam is arranged on a reef level of a coral reef; a coral sand leveling layer is laid in an area defined by the film bag sand cofferdam, and a geotechnical cloth layer is laid on the leveling layer; and a coral reef sand filling layer is filled at the top of the film bag sand and geotechnical cloth layer, namely an artificial island foundation is filled in a range enclosed by the film bag sand cofferdam. The geotextile layer is additionally arranged in the process that the coral reef ground is filled with the coral reef sand in a blowing mode to fill the artificial island, foundation settlement and collapse caused by loss of fine particles in the coral sand foundation can be effectively prevented, and formation of underground freshwater bodies of the island reef can be promoted; the method is of great significance in guaranteeing good engineering stability of the island reef and promoting underground fresh water conservation of the island reef.
本发明公开一种珊瑚礁砂填筑地基抗侵蚀的处理方法，涉及地基抗侵蚀技术领域，包括以下步骤：人工岛地基填筑，于珊瑚礁的礁坪上布置膜袋砂围堰；于膜袋砂围堰围成的区域内铺设珊瑚砂整平层，在整平层上铺设有土工布层；膜袋砂及土工布层顶部填筑有珊瑚礁砂填筑层，即在膜袋砂围堰所圈闭的范围内填筑人工岛地基。本发明通过在珊瑚礁的礁坪上吹填珊瑚礁砂填筑人工岛的过程中增设土工布层，可有效防止珊瑚砂地基中的细颗粒流失而导致地基沉降和塌陷，并可促进岛礁地下淡水体的形成，对于保障岛礁良好的工程稳定性、促进岛礁地下淡水涵养具有重要意义。
Anti-erosion treatment method for coral reef sand filling foundation
The invention discloses an anti-erosion treatment method for a coral reef sand filling foundation, and relates to the technical field of foundation erosion resistance. The anti-erosion treatment method comprises the following steps that an artificial island foundation is filled, and a film bag sand cofferdam is arranged on a reef level of a coral reef; a coral sand leveling layer is laid in an area defined by the film bag sand cofferdam, and a geotechnical cloth layer is laid on the leveling layer; and a coral reef sand filling layer is filled at the top of the film bag sand and geotechnical cloth layer, namely an artificial island foundation is filled in a range enclosed by the film bag sand cofferdam. The geotextile layer is additionally arranged in the process that the coral reef ground is filled with the coral reef sand in a blowing mode to fill the artificial island, foundation settlement and collapse caused by loss of fine particles in the coral sand foundation can be effectively prevented, and formation of underground freshwater bodies of the island reef can be promoted; the method is of great significance in guaranteeing good engineering stability of the island reef and promoting underground fresh water conservation of the island reef.
本发明公开一种珊瑚礁砂填筑地基抗侵蚀的处理方法，涉及地基抗侵蚀技术领域，包括以下步骤：人工岛地基填筑，于珊瑚礁的礁坪上布置膜袋砂围堰；于膜袋砂围堰围成的区域内铺设珊瑚砂整平层，在整平层上铺设有土工布层；膜袋砂及土工布层顶部填筑有珊瑚礁砂填筑层，即在膜袋砂围堰所圈闭的范围内填筑人工岛地基。本发明通过在珊瑚礁的礁坪上吹填珊瑚礁砂填筑人工岛的过程中增设土工布层，可有效防止珊瑚砂地基中的细颗粒流失而导致地基沉降和塌陷，并可促进岛礁地下淡水体的形成，对于保障岛礁良好的工程稳定性、促进岛礁地下淡水涵养具有重要意义。
Anti-erosion treatment method for coral reef sand filling foundation
一种珊瑚礁砂填筑地基抗侵蚀的处理方法
WANG XINZHI (Autor:in) / DING HAOZHEN (Autor:in) / HUANG PENG (Autor:in)
06.02.2024
Patent
Elektronische Ressource
Chinesisch
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