Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-strength concrete and preparation method thereof
The invention discloses high-strength concrete and a preparation method thereof, and belongs to the technical field of building materials. The concrete is prepared from the following raw materials in parts by weight: 50-80 parts of modified recycled coarse aggregate, 100-120 parts of fine aggregate, 160-200 parts of cement, 10-30 parts of a fiber reinforcing agent, 5-8 parts of a water reducing agent and 180-200 parts of water, the fiber reinforcing agent is boron-titanium modified carbon fiber. The construction waste is modified to obtain the coarse aggregate, the boron-titanium modified carbon fiber is used as a reinforcing agent, the coarse aggregate and the boron-titanium modified carbon fiber have a synergistic effect to achieve the effect of enhancing the mechanical property of the concrete, meanwhile, the reutilization rate of the construction waste is increased, and good economic benefits are achieved.
本发明公开了一种高强混凝土及其制备方法，属于建筑材料技术领域。该混凝土是由以下重量份的原料制成：改性再生粗骨料50‑80份、细骨料100‑120份、水泥160‑200份、纤维增强剂10‑30份、减水剂5‑8份、水180‑200份；所述纤维增强剂为硼钛改性碳纤维。本发明以建筑废弃物经改性处理后得到粗骨料，再以硼钛改性碳纤维为增强剂，二者协同作用达到增强混凝土力学性能的效果，同时提高了建筑废弃物的再利用率，具有良好的经济效益。
High-strength concrete and preparation method thereof
The invention discloses high-strength concrete and a preparation method thereof, and belongs to the technical field of building materials. The concrete is prepared from the following raw materials in parts by weight: 50-80 parts of modified recycled coarse aggregate, 100-120 parts of fine aggregate, 160-200 parts of cement, 10-30 parts of a fiber reinforcing agent, 5-8 parts of a water reducing agent and 180-200 parts of water, the fiber reinforcing agent is boron-titanium modified carbon fiber. The construction waste is modified to obtain the coarse aggregate, the boron-titanium modified carbon fiber is used as a reinforcing agent, the coarse aggregate and the boron-titanium modified carbon fiber have a synergistic effect to achieve the effect of enhancing the mechanical property of the concrete, meanwhile, the reutilization rate of the construction waste is increased, and good economic benefits are achieved.
本发明公开了一种高强混凝土及其制备方法，属于建筑材料技术领域。该混凝土是由以下重量份的原料制成：改性再生粗骨料50‑80份、细骨料100‑120份、水泥160‑200份、纤维增强剂10‑30份、减水剂5‑8份、水180‑200份；所述纤维增强剂为硼钛改性碳纤维。本发明以建筑废弃物经改性处理后得到粗骨料，再以硼钛改性碳纤维为增强剂，二者协同作用达到增强混凝土力学性能的效果，同时提高了建筑废弃物的再利用率，具有良好的经济效益。
High-strength concrete and preparation method thereof
一种高强混凝土及其制备方法
JING SHUAISHUAI (Autor:in) / AN BAIPING (Autor:in) / ZHAO GUIYUN (Autor:in) / ZHANG CHENG (Autor:in)
12.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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