Bê tông tươi mác 300 là bê tông chuyên dụng do CÔNG TY TNHH sản xuất và thương mại xây dựng TPA cung cấp được sử dụng cho các hạng mục như bê tông đổ móng, dầm, sàn… công trình dân dụng.
Bê Tông Tươi Mác 300:
Với kết cấu thành phần cốt liệu, độ ninh kết phù hợp với yêu cầu tiêu chuẩn của công trình dân dụng, nên bê tông tươi mác 300 được sử dụng nhiều trong công trình xây dựng.Theo tiêu chuẩn nghiên cứu quy định rõ về từng hạng mục yêu cầu của bê tông, căn cứ thực tế cho thấy nhà ở dân dụng thường sử dụng bê tông mác 250 và bê tông tươi mác 300.
Xem thêm: >> Cấp Phôi Bê tông tươi mác 250.
Bê tông mác cao hơn sẽ làm lãng phí, còn bê tông mác thấp hơn sẽ gây ảnh hưởng thực tế cho công trình của bạn. Chính vì vậy việc lựa chọn bê tông đúng mác, đúng tiêu chuẩn từng hạng mục là tốt nhất.
Xem thêm: >> Cách chọn mác và độ sụt bê tông tươi.
Đổ bê tông Mac 300
Khi chúng ta nói tới mác bê tông tươi mác 300, chính là chúng ta đang nói tới ứng suất nén phá hủy của mẫu bê tông kích thước tiêu chuẩn, được dưỡng hộ trong điều kiện tiêu chuẩn, được nén ở tuổi 28 ngày, đạt 300kg/cm².
Định mức cấp phối bê tông mác 300 cho 1m3 bê tông
| Vật liệu | Xi măng | Cát | Đá | Phụ Gia | Nước | Tổng |
| Khối lượng (kg) | 360 | 882 | 1010 | 3.6 | 180 | 2435.6 |
| Thể tích (lít) | 116.1 | 329.1 | 371.3 | 3.6 | 180.0 | 1000 |
Vật liệu sử dụng:
- Xi măng: PCB40.
- Cát: Cát Sông Lô, Cát nhân tạo, Cát hỗn hợp có Modun độ lớn 2,2 – 2,8, đạt theo yêu cầu TCVN 7572 – 2006.
- Đá: Đá 5 X 20 (mm) Hà Nam. Hòa Bình, đạt theo TCVN 7572 – 2006.
- Phụ Gia: Phụ gia siêu dẻo thế hệ 3 gốc polime SPR1000 – hãng Silkroad – Hàn Quốc.
Để sản xuất ra mác 300 thì tại các trạm trộn của bê tông TPA sẽ chọn lựa kỹ càng nguồn nguyên liệu với tỷ lệ cấp phối chính xác 100% bằng hệ thống cân điện tử được sản xuất tại Châu Âu.
Báo giá bê tông tươi Mac 300:
Hiện nay 1 khối bê tông tươi mác 300 đang được chúng tôi cung cấp ra thị trường với báo giá tham khảo là: 820.000đ/1m3. Báo giá này có thể thay đổi tùy thuộc vào địa điểm công trình, điều kiện thi công và thời điểm báo giá.
Ngoài mác 300 thì bê tông TPA còn cung cấp rất nhiều loại mác bê tông khác như mác 200, 250, 350, 400, 500, 600…
Mọi thông tin cần được tư vấn quý khách có thể gọi ngay đến số hotline: 0985.39 8686 để được tư vấn miễn phí.
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