Bê tông sợi thép nhẹ bền và nhanh

Một sáng tạo của người Việt về bê tông sợi thép nhân xốp rất nhẹ, bền và nhanh. Nếu bạn theo dõi kho ý tưởng thường xuyên thì bạn sẽ đọc qua bài bê tông siêu nhẹ đã được giới thiệu. Bê tông lưới thép của các kỹ sư người Việt Nam chế khác với bê tông nhẹ.

Với bê tông nhẹ, thì hạt xốp polystyrol được trộn trực tiếp vào bê tông nhằm giảm trọng lượng của vật liệu. Còn với bê tông sợi thép thì lõi bằng nguyên tấm xốp, Xung quanh và cách lõi khoảng 1cm được bọc một lưới kim loại và người ta đổ hồ vào. Lưới kim loại giúp tạo sự liên kết mang lại độ bền vững cho bê tông. Tấm lõi xốp giúp giảm trọng lượng và vật liệu.
Cách làm bê tông này nhẹ hơn, nhanh hơn bê tông thông thường nhưng độ cứng vững chắc chắn thua bê tông. Tuy nhiên đối với các công trình như tường… không cần độ chịu lực nén cao thì đây là một giải pháp hay. Có thể thay thế hoàn toàn gạch ống.

Bạn tham khảo thêm các ý tưởng sáng tạo khác nhé.

 

 

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