A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention belongs to the technical field of concrete. The invention relates to a production process of high-strength concrete. The high-strength concrete comprises the following components in parts by mass: 4-18 parts of Portland cement, 4-15 parts of water, 40-75 parts of river sand, 9-17 parts of fly ash, 2-6 parts of silica fume, 6-9 parts of mineral powder, 2-8 parts of quartz powder, 3-9parts of carbon fibers, 2-8 parts of rubber fibers, 3-20 parts of a concrete composite additive, 1-5 parts of a corrosion inhibitor, 2-10 parts of a water reducing agent and 6-20 parts of a reinforcing agent. The invention further discloses the production process of the high-strength concrete and production equipment of the high-strength concrete. According to the invention, the compressive strength, elasticity modulus and flexural strength of the high-strength concrete are obviously improved, so that the high-strength concrete more easily meets the requirements of high-strength engineering construction, the overall performance of the high-strength concrete is improved, and the application range of the high-strength concrete is widened.
本发明属于混凝土技术领域，尤其是高强度混凝土的生产工艺，现提出如下方案，高强度混凝土，包括以下质量份数的组分：硅酸盐水泥4‑18份、水4‑15份、河砂40‑75份、粉煤灰9‑17份、硅灰2‑6份、矿粉6‑9份、石英粉2‑8份、碳纤维3‑9份、橡胶纤维2‑8份、混凝土复合添加剂3‑20份、阻锈剂1‑5份、减水剂2‑10份、增强剂6‑20份；还包括一种高强度混凝土的生产工艺以及高强度混凝土的生产设备。本发明明显提高了高强度混凝土的抗压强度、弹性模量以及抗折强度能力，进而使得高强度混凝土更容易满足高强度工程建设的要求，提高了高强度混凝土的整体性能，提高了高强度混凝土的使用范围。
The invention belongs to the technical field of concrete. The invention relates to a production process of high-strength concrete. The high-strength concrete comprises the following components in parts by mass: 4-18 parts of Portland cement, 4-15 parts of water, 40-75 parts of river sand, 9-17 parts of fly ash, 2-6 parts of silica fume, 6-9 parts of mineral powder, 2-8 parts of quartz powder, 3-9parts of carbon fibers, 2-8 parts of rubber fibers, 3-20 parts of a concrete composite additive, 1-5 parts of a corrosion inhibitor, 2-10 parts of a water reducing agent and 6-20 parts of a reinforcing agent. The invention further discloses the production process of the high-strength concrete and production equipment of the high-strength concrete. According to the invention, the compressive strength, elasticity modulus and flexural strength of the high-strength concrete are obviously improved, so that the high-strength concrete more easily meets the requirements of high-strength engineering construction, the overall performance of the high-strength concrete is improved, and the application range of the high-strength concrete is widened.
本发明属于混凝土技术领域，尤其是高强度混凝土的生产工艺，现提出如下方案，高强度混凝土，包括以下质量份数的组分：硅酸盐水泥4‑18份、水4‑15份、河砂40‑75份、粉煤灰9‑17份、硅灰2‑6份、矿粉6‑9份、石英粉2‑8份、碳纤维3‑9份、橡胶纤维2‑8份、混凝土复合添加剂3‑20份、阻锈剂1‑5份、减水剂2‑10份、增强剂6‑20份；还包括一种高强度混凝土的生产工艺以及高强度混凝土的生产设备。本发明明显提高了高强度混凝土的抗压强度、弹性模量以及抗折强度能力，进而使得高强度混凝土更容易满足高强度工程建设的要求，提高了高强度混凝土的整体性能，提高了高强度混凝土的使用范围。