Lựa chọn vật liệu xây dựng nhằm giảm chi phí bảo trì nhà cao tầng, tăng tuổi thọ, giảm thiểu tác động của Biến đổi khí hậu=Choosing construction materials of high-rise buildings to reduce maintenance costs, increase life span of buildings, minimize the impact of climate change

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Tác giả: Lê Nguyễn Thiện Huy, Ncs Nguyễn Hữu Tân, Ts Võ Nhật Luân

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: Tạp chí Xây dựng, 2024

Mô tả vật lý: tr.122

Bộ sưu tập: Báo, Tạp chí

ID: 484004

Thêm vào giỏ

In the context of ongoing climate change and increasing extreme weather events, this study focuses on the development and evaluation of new construction materials such as self-healing materials, smart materials (SMPs), bio-based materials, and nano-composites. The primary goal is to explore the capabilities of these materials in improving durability and reducing the maintenance costs of buildings, as well as assessing their environmental impact compared to traditional materials. The research employs a combination of experimental and computer simulation methods to assess the performance of each material type under harsh climatic conditions. Findings indicate that self-healing materials can reduce maintenance costs by up to 80% and extend the lifespan of structures by up to 50%. SMPs and bio-based materials also prove effective in reducing energy consumption and CO2 emissions, while nano-composites provide enhanced resistance and self-cleaning properties. The study confirms that the widespread application of these adaptive materials not only enhances the sustainability of structures but also contributes to global efforts to mitigate the impacts of climate change, leading to a more sustainable living environment. Keywords: Self-healing materials, Smart materials (SMPs), Biobased materials, Nano-composites, Climate changeTrong bối cảnh biến đổi khí hậu (BĐKH) đang diễn ra với các hiện tượng thời tiết cực đoan ngày càng tăng, nghiên cứu này tập trung vào việc phát triển và đánh giá các vật liệu xây dựng mới như vật liệu tự phục hồi, vật liệu thông minh (SMPs), vật liệu sinh học, và nano-composite. Mục tiêu chính là khám phá khả năng của các vật liệu này trong việc cải thiện độ bền và giảm chi phí bảo trì cho công trình xây dựng, cũng như đánh giá tác động môi trường so với các vật liệu truyền thống. Nghiên cứu áp dụng phương pháp kết hợp giữa thực nghiệm và mô phỏng máy tính để đánh giá các tính năng của từng loại vật liệu dưới các điều kiện khí hậu khắc nghiệt. Các phát hiện cho thấy vật liệu tự phục hồi có thể giảm đến 80% chi phí bảo trì và tăng tuổi thọ công trình lên đến 50%. SMPs và vật liệu sinh học cũng hiệu quả trong việc giảm tiêu thụ năng lượng và khí thải CO2, trong khi nano-composite cung cấp khả năng chống chịu và tự làm sạch. Nghiên cứu khẳng định rằng sự ứng dụng rộng rãi của các vật liệu thích nghi này không chỉ tăng cường độ bền vững của công trình mà còn góp phần vào nỗ lực giảm thiểu tác động của BĐKH, thiếu vật tư tự nhiên hướng tới một môi trường sống bền vững hơn. Từ khóa: Vật liệu tự phục hồi
vật liệu thông minh (SMPs)
vật liệu sinh học
Nano-composite
biến đổi khí hậu
giảm chi phí bảo trì.

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