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Underwater precise dumping and filling construction method for dredging engineering
The underwater precise throwing and filling construction method for the dredging engineering comprises the steps that a transfer pit is divided into two M/2 * N subareas, and the subareas are sequentially set to be an area A and an area B; after sand slinging in the area A is completed, the cutter suction dredger performs construction in the area A, and throwing and filling are performed in the area B, so that circulating line production is formed; according to the technology, the influence of construction on marine ecology and a navigation channel navigation environment can be reduced, the influence of ship cross operation on construction efficiency can be reduced, and the construction cost is saved.
本发明公开了一种疏浚工程水下精准抛填施工方法，通过将转运坑划分为两个M/2*N的分区，依次设定为A区和B区；A区抛砂完成后，绞吸船在A区施工，抛填在B区进行，形成循环流水作业；该技术既可以保证减少施工对海洋生态以及航道通航环境的影响，还可以减少船舶交叉作业对施工效率的影响，节约施工成本。
Underwater precise dumping and filling construction method for dredging engineering
The underwater precise throwing and filling construction method for the dredging engineering comprises the steps that a transfer pit is divided into two M/2 * N subareas, and the subareas are sequentially set to be an area A and an area B; after sand slinging in the area A is completed, the cutter suction dredger performs construction in the area A, and throwing and filling are performed in the area B, so that circulating line production is formed; according to the technology, the influence of construction on marine ecology and a navigation channel navigation environment can be reduced, the influence of ship cross operation on construction efficiency can be reduced, and the construction cost is saved.
本发明公开了一种疏浚工程水下精准抛填施工方法，通过将转运坑划分为两个M/2*N的分区，依次设定为A区和B区；A区抛砂完成后，绞吸船在A区施工，抛填在B区进行，形成循环流水作业；该技术既可以保证减少施工对海洋生态以及航道通航环境的影响，还可以减少船舶交叉作业对施工效率的影响，节约施工成本。
Underwater precise dumping and filling construction method for dredging engineering
一种疏浚工程水下精准抛填施工方法
WANG DAPENG (author) / KANEE (author) / WU YIHAI (author) / ZHOU GUANGWEN (author) / YAN CHAOZE (author) / WANG CHONG (author)
2022-05-13
Patent
Electronic Resource
Chinese
Underwater excavating dredging device and construction method thereof
| European Patent Office | 2021