Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-ductility lightweight concrete as well as preparation method and application thereof
The invention provides high-ductility lightweight concrete as well as a preparation method and application thereof, and relates to the technical field of building materials, and the high-ductility lightweight concrete is prepared from the following components in parts by weight: 350-400 parts of cement, 120-150 parts of mineral powder, 60-80 parts of silicon powder, 90-110 parts of floating beads, 24-36 parts of gypsum, 135-165 parts of water, 1-3 parts of a water reducing agent, 1-3 parts of a liquid foaming agent and 7.5-10.2 parts of PE fibers. The technical problems that lightweight concrete is low in strength, poor in toughness, high in volume weight and high in production cost are solved, and the technical effects that the lightweight concrete is high in breaking strength, good in toughness, low in volume weight and low in production cost are achieved.
本发明提供了一种高延性轻质混凝土及其制备方法、应用，涉及建筑材料的技术领域，按重量份数计，包括以下组分：水泥350～400份、矿粉120～150份、硅粉60～80份、漂珠90～110份、石膏24～36份、水135～165份、减水剂1～3份、液体发泡剂1～3份，以及PE纤维7.5～10.2份。本发明解决了轻质混凝土的强度低、韧性差、容重较重以及生产成本较高的技术问题，达到了轻质混凝土的抗折强度高、韧性佳、容重较低以及生产成本较低的技术效果。
High-ductility lightweight concrete as well as preparation method and application thereof
The invention provides high-ductility lightweight concrete as well as a preparation method and application thereof, and relates to the technical field of building materials, and the high-ductility lightweight concrete is prepared from the following components in parts by weight: 350-400 parts of cement, 120-150 parts of mineral powder, 60-80 parts of silicon powder, 90-110 parts of floating beads, 24-36 parts of gypsum, 135-165 parts of water, 1-3 parts of a water reducing agent, 1-3 parts of a liquid foaming agent and 7.5-10.2 parts of PE fibers. The technical problems that lightweight concrete is low in strength, poor in toughness, high in volume weight and high in production cost are solved, and the technical effects that the lightweight concrete is high in breaking strength, good in toughness, low in volume weight and low in production cost are achieved.
本发明提供了一种高延性轻质混凝土及其制备方法、应用，涉及建筑材料的技术领域，按重量份数计，包括以下组分：水泥350～400份、矿粉120～150份、硅粉60～80份、漂珠90～110份、石膏24～36份、水135～165份、减水剂1～3份、液体发泡剂1～3份，以及PE纤维7.5～10.2份。本发明解决了轻质混凝土的强度低、韧性差、容重较重以及生产成本较高的技术问题，达到了轻质混凝土的抗折强度高、韧性佳、容重较低以及生产成本较低的技术效果。
High-ductility lightweight concrete as well as preparation method and application thereof
高延性轻质混凝土及其制备方法、应用
ZHANG PU (Autor:in) / ZHANG RUIZHI (Autor:in) / ZHANG DONG (Autor:in) / TU YAZHENG (Autor:in) / YANG SEN (Autor:in)
24.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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