Giải pháp khảo sát đánh giá chất lượng công trình hồ, đập thủy lợi ở Việt Nam

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Tác giả: Mạnh Hùng Phan, Thiện Phương Tôn, Ngọc Huy Trần

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: Tạp chí Khoa học và Công nghệ Thủy lợi, 2023

Mô tả vật lý: tr.109

Bộ sưu tập: Metadata

ID: 345680

Thêm vào giỏ Liên kết toàn văn

In recent years, the old dykes, dams, and channel systems have deteriorated. A challenge for all irrigation facilities is the annual inspection, repair, and upgrading of dykes, dams, and reservoirs. The using divers and equipment to perform underwater missions is laborious and dangerous for the staff. The finance is limited, so the maintenance of the project is slow. Therefore, in the current situation, the need to use devices to help with water activities is huge. The use of a Remotely Operated Vehicle (ROV) at irrigation works can provide an efficient alternative to performing inspection or maintenance as well as repair. Nowadays, some of these tasks can be easily done without divers, with ROV, sonar sensor for 3D images, video camera and other sensors remotely controlled for more safety, compared with performing similar missions with divers. This is a relatively new field in Vietnam with many meanings for the projects of dikes, dams and reservoirs. Therefore, the article will mention the ROV application solution for the survey and assessment of the quality of dams and lakes.Trong những năm gần đây, các đê, đập thủy lợi lâu năm, các hệ thống dẫn cổng xã đang dần xuống cấp. Một thách thức lớn phải đối mặt với tất cả các cơ sở thủy lợi là thực hiện kiểm tra, sửa chữa và nâng cấp các hệ thống đê, đập và hồ chứa hằng năm. Với cách sử dụng thợ lặn và các thiết bị thực hiện các nhiệm vụ dưới nước thường đòi hỏi nhiều công sức và nguy hiểm cho nhân viên thực hiện công việc. Kinh phí còn hạn chế nên việc duy tu bảo dưỡng công trình còn chậm. Do đó, trong tình hình hiện nay, nhu cầu các thiết bị trợ giúp các hoạt động dưới nước là rất lớn. Việc sử dụng thiết bị điều khiển từ xa dưới nước (Remotely Operated Vehicle - ROV) tại các công trình thủy lợi có thể cung cấp một giải pháp thay thế hiệu quả để thực hiện công việc kiểm tra hoặc bảo trì, cũng như sửa chữa cần thiết. Một số nhiệm vụ này giờ đây có thể dễ dàng thực hiện mà không có thợ lặn, với ROV, cảm biến sonar cho hình ảnh 3D, camera ghi hình và cảm biến khác được điều khiển từ xa tạo ra sự an toàn hơn so với thực hiện các nhiệm vụ tương tự với thợ lặn. Đây là một lĩnh vực còn khá mới trong nước, mang nhiều ý nghĩa đối với các dự án đê, đập thủy lợi, hồ chứa nước. Do đó, bài báo sẽ đề cập đến giải pháp ứng dụng ROV cho nhiệm vụ khảo sát đánh giá chất lượng công trình hồ, đập thủy lợi trong nước.

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