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A platform for research: civil engineering, architecture and urbanism
High-strength concrete formula and preparation method thereof
The invention provides a high-strength concrete formula and a preparation method thereof, and relates to the technical field of concrete.The high-strength concrete formula is prepared from cement, coarse aggregate, powder aggregate, a mineral admixture, high-performance powder, a fiber material, a chemical agent and water. The concrete is prepared from the following components in parts by weight: 10-15 parts of cement, 40-45 parts of coarse aggregate, 20-25 parts of powder aggregate, 3-5 parts of mineral admixture, 8-10 parts of high-performance powder, 6-9 parts of fiber material, 2-5 parts of chemical agent and 5-8 parts of water. In the traditional concrete preparation process, the mineral admixture, the high-performance powder and the fiber material are added, the mineral admixture can improve the strength and durability of the concrete and provide a better gelling effect, and the high-performance powder can improve the compactness and strength of the concrete; and the fiber material can further improve the toughness and crack resistance of the concrete, so that the use performance of the concrete is comprehensively improved, and the performance of the concrete is further fully improved.
本发明提供一种高强混凝土配方及其制备方法，涉及混凝土技术领域，所述高强混凝土配方由水泥、粗骨料、粉骨料、矿物掺合料、高性能粉料、纤维料、化学剂和水，且各组分的比重如下：水泥10‑15份、粗骨料40‑45份、粉骨料20‑25份、矿物掺合料3‑5份、高性能粉料8‑10份、纤维料6‑9份、化学剂2‑5份和水5‑8份。本发明，在传统混凝土制备的过程中，添加有矿物掺合料、高性能粉料和纤维料，其中矿物掺合料可以增加混凝土的强度和耐久性，并且提供更好的胶凝效果，高性能粉料则可以提高混凝土的致密性和强度，而纤维料则可以进一步提高混凝土的韧性和抗裂性能，全方面提高混凝土的使用性能，进而充分提高混凝土的性能。
High-strength concrete formula and preparation method thereof
The invention provides a high-strength concrete formula and a preparation method thereof, and relates to the technical field of concrete.The high-strength concrete formula is prepared from cement, coarse aggregate, powder aggregate, a mineral admixture, high-performance powder, a fiber material, a chemical agent and water. The concrete is prepared from the following components in parts by weight: 10-15 parts of cement, 40-45 parts of coarse aggregate, 20-25 parts of powder aggregate, 3-5 parts of mineral admixture, 8-10 parts of high-performance powder, 6-9 parts of fiber material, 2-5 parts of chemical agent and 5-8 parts of water. In the traditional concrete preparation process, the mineral admixture, the high-performance powder and the fiber material are added, the mineral admixture can improve the strength and durability of the concrete and provide a better gelling effect, and the high-performance powder can improve the compactness and strength of the concrete; and the fiber material can further improve the toughness and crack resistance of the concrete, so that the use performance of the concrete is comprehensively improved, and the performance of the concrete is further fully improved.
本发明提供一种高强混凝土配方及其制备方法，涉及混凝土技术领域，所述高强混凝土配方由水泥、粗骨料、粉骨料、矿物掺合料、高性能粉料、纤维料、化学剂和水，且各组分的比重如下：水泥10‑15份、粗骨料40‑45份、粉骨料20‑25份、矿物掺合料3‑5份、高性能粉料8‑10份、纤维料6‑9份、化学剂2‑5份和水5‑8份。本发明，在传统混凝土制备的过程中，添加有矿物掺合料、高性能粉料和纤维料，其中矿物掺合料可以增加混凝土的强度和耐久性，并且提供更好的胶凝效果，高性能粉料则可以提高混凝土的致密性和强度，而纤维料则可以进一步提高混凝土的韧性和抗裂性能，全方面提高混凝土的使用性能，进而充分提高混凝土的性能。
High-strength concrete formula and preparation method thereof
一种高强混凝土配方及其制备方法
YANG YADONG (author) / MA HULIN (author) / WU HAO (author) / SHI HAITAO (author) / QIU CAIXUE (author) / MA ZHAOPING (author) / WANG ANRU (author) / CHEN CUIXIU (author) / LI QIANG (author) / GAO LI (author)
2023-08-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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