Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ultrahigh-strength concrete
The invention discloses ultrahigh-strength concrete, relates to the technical field of concrete, and aims to solve the problem that existing concrete is easy to damage due to external force, so that the strength of the concrete is poor. Comprising the following raw materials by weight: 30-40% of cement; 5-15% of coarse aggregate; 1-10% of fine aggregate; 1-10% of lightweight aggregate; 20-35% of water; 1-8% of volcanic ash; 1-10% of clay; 1-5% of gypsum; 1-10% of an additive; 1-7% of an improving agent; 1-5% of a corrosion-resistant material; 1-5% of high-temperature-resistant fiber; 1-5% of lobster shell; the additive is one or more of a concrete reinforcing agent, a water reducing agent, an air entraining agent and a pumping agent, the improver is one or more of a coagulant, an expanding agent, a coloring agent, an anti-freezing agent and a waterproof agent, and the coagulant is one or more of a retarder, an early strength agent and an accelerator.
本发明公开了一种超高强度混凝土，涉及混凝土技术领域，为解决现有混凝土受外力易损坏，导致混凝土强度差的问题。包括以下重量百分数配比的原料制成：水泥30‑40％；粗骨料5‑15％；细骨料1‑10％；轻骨料1‑10％；水20‑35％；火山灰1‑8％；粘土1‑10％；石膏1‑5％；外加剂1‑10％；改善剂1‑7％；耐腐蚀料1‑5％；耐高温纤维1‑5％；龙虾壳1‑5％；所述外加剂为混凝土加强剂、减水剂、引气剂和泵送剂中的一种或多种，所述改善剂为凝结剂、膨胀剂、着色剂、防冻剂和防水剂中的一种或多种，所述凝结剂为缓凝剂、早强剂和速凝剂中的一种或多种。
Ultrahigh-strength concrete
The invention discloses ultrahigh-strength concrete, relates to the technical field of concrete, and aims to solve the problem that existing concrete is easy to damage due to external force, so that the strength of the concrete is poor. Comprising the following raw materials by weight: 30-40% of cement; 5-15% of coarse aggregate; 1-10% of fine aggregate; 1-10% of lightweight aggregate; 20-35% of water; 1-8% of volcanic ash; 1-10% of clay; 1-5% of gypsum; 1-10% of an additive; 1-7% of an improving agent; 1-5% of a corrosion-resistant material; 1-5% of high-temperature-resistant fiber; 1-5% of lobster shell; the additive is one or more of a concrete reinforcing agent, a water reducing agent, an air entraining agent and a pumping agent, the improver is one or more of a coagulant, an expanding agent, a coloring agent, an anti-freezing agent and a waterproof agent, and the coagulant is one or more of a retarder, an early strength agent and an accelerator.
本发明公开了一种超高强度混凝土，涉及混凝土技术领域，为解决现有混凝土受外力易损坏，导致混凝土强度差的问题。包括以下重量百分数配比的原料制成：水泥30‑40％；粗骨料5‑15％；细骨料1‑10％；轻骨料1‑10％；水20‑35％；火山灰1‑8％；粘土1‑10％；石膏1‑5％；外加剂1‑10％；改善剂1‑7％；耐腐蚀料1‑5％；耐高温纤维1‑5％；龙虾壳1‑5％；所述外加剂为混凝土加强剂、减水剂、引气剂和泵送剂中的一种或多种，所述改善剂为凝结剂、膨胀剂、着色剂、防冻剂和防水剂中的一种或多种，所述凝结剂为缓凝剂、早强剂和速凝剂中的一种或多种。
Ultrahigh-strength concrete
一种超高强度混凝土
QIU LIJIAN (Autor:in) / CHEN WUGUANG (Autor:in) / MING FANGCHENG (Autor:in)
01.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2024