Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a graphite modified polystyrene solid lightweight concrete wallboard and a preparation method thereof, the wallboard is prepared by taking a steel wire net rack and glass fiber gridding cloth as a framework, pouring a mixture and then solidifying, and the mixture is composed of cement, lightweight aggregate, a filler, a compound additive, graphite modified polystyrene and water. The graphite modified polystyrene is formed by foaming graphite polystyrene twice under specific conditions. The graphite modified polystyrene solid lightweight concrete wallboard can meet the requirements of light weight and high strength at the same time, is formed through one-time pouring, is good in overall gelling and curing effect, free of panel compounding, free of shelling and separation, good in integrity and stability, and synchronous with a building in service life; and secondary decoration is facilitated, slotting and pipe arrangement can be carried out at will, and cracking is avoided. The fire resistance is good, the combustion grade of the wallboard is grade A, and the fire endurance is more than 4 hours.
本发明公开了一种石墨改性聚苯乙烯实心轻质混凝土墙板及其制备方法，该墙板由钢丝网架和玻纤网格布作为骨架，浇筑混合料后凝固制成，所述混合料由水泥、轻骨料、填充料、复配型添加剂、石墨改性聚苯乙烯和水组成。所述石墨改性聚苯乙烯由石墨聚苯乙烯经特定条件下两次发泡而成。本发明的石墨改性聚苯乙烯实心轻质混凝土墙板能够同时满足轻质和高强度的需求，一次浇筑成型，整体胶凝固化效果好，无面板复合，不会脱壳、分离，整体性、稳定性好，使用寿命与建筑物同步；便于二次装修，可任意开槽、布管且不会开裂。耐火性能好，墙板燃烧等级A级，耐火极限大于4小时。
The invention discloses a graphite modified polystyrene solid lightweight concrete wallboard and a preparation method thereof, the wallboard is prepared by taking a steel wire net rack and glass fiber gridding cloth as a framework, pouring a mixture and then solidifying, and the mixture is composed of cement, lightweight aggregate, a filler, a compound additive, graphite modified polystyrene and water. The graphite modified polystyrene is formed by foaming graphite polystyrene twice under specific conditions. The graphite modified polystyrene solid lightweight concrete wallboard can meet the requirements of light weight and high strength at the same time, is formed through one-time pouring, is good in overall gelling and curing effect, free of panel compounding, free of shelling and separation, good in integrity and stability, and synchronous with a building in service life; and secondary decoration is facilitated, slotting and pipe arrangement can be carried out at will, and cracking is avoided. The fire resistance is good, the combustion grade of the wallboard is grade A, and the fire endurance is more than 4 hours.
本发明公开了一种石墨改性聚苯乙烯实心轻质混凝土墙板及其制备方法，该墙板由钢丝网架和玻纤网格布作为骨架，浇筑混合料后凝固制成，所述混合料由水泥、轻骨料、填充料、复配型添加剂、石墨改性聚苯乙烯和水组成。所述石墨改性聚苯乙烯由石墨聚苯乙烯经特定条件下两次发泡而成。本发明的石墨改性聚苯乙烯实心轻质混凝土墙板能够同时满足轻质和高强度的需求，一次浇筑成型，整体胶凝固化效果好，无面板复合，不会脱壳、分离，整体性、稳定性好，使用寿命与建筑物同步；便于二次装修，可任意开槽、布管且不会开裂。耐火性能好，墙板燃烧等级A级，耐火极限大于4小时。
Graphite modified polystyrene solid lightweight concrete wallboard and preparation method thereof
一种石墨改性聚苯乙烯实心轻质混凝土墙板及其制备方法
ZHAO YUE (Autor:in)
06.05.2022
Patent
Elektronische Ressource
Chinesisch
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