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Tiến bộ và xu hướng về các vấn đề gần trường trong kỹ thuật dân dụng
Tóm tắt
Trong hai mươi năm qua, các vấn đề gần trường đã trở thành một chủ đề quan trọng đối với cả nhà địa chấn học và kỹ sư xây dựng. Một khía cạnh là làm sáng tỏ các cơ chế của động đất và giải thích các hiện tượng mới. Khía cạnh khác là chuyển động của mặt đất, thường được các kỹ sư coi là một loại tải đầu vào cho thiết kế tiết lực của các công trình, đôi khi có thể điều khiển kết quả thiết kế cuối cùng. Các thí nghiệm, đánh giá hiệu suất và các khía cạnh liên quan khác đều dựa trên loại tải xác định. Do đó, nhiều khía cạnh liên quan đến kỹ thuật dân dụng sẽ bị ảnh hưởng bởi sự thay đổi của loại tải. Do đó, các đặc tính của tải và phản ứng tương ứng của các công trình là cần thiết để nghiên cứu. Trong bài báo này, các vấn đề gần trường trong kỹ thuật dân dụng được tổng hợp đánh giá một cách toàn diện, bao gồm các đặc tính vốn có của chuyển động mặt đất gần trường và ảnh hưởng của các chuyển động này đến các công trình dân dụng. Các vấn đề hiện có được chỉ ra và công việc cần thiết để tiếp tục điều tra trong tương lai được đề xuất. Được tin rằng thông tin trong bài báo này có thể hữu ích để thúc đẩy trạng thái điều tra về các vấn đề gần trường.
Từ khóa
#Kỹ thuật dân dụng #động đất #chuyển động mặt đất #tải đầu vào #thiết kế kết cấuTài liệu tham khảo
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