Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
White belite sulphoaluminate cement GRC material and preparation method thereof
The invention discloses a white belite sulphoaluminate cement GRC material and a preparation method thereof. The white belite sulphoaluminate cement GRC material is prepared by stirring and spraying the following components in parts by weight: 10-60 parts of cement, 10-60 parts of quartz sand, 1-20 parts of water, 0.05-2 parts of a water reducing agent, 0.01-1 part of a retarder, 1-15 parts of a copolymer emulsion and 1-10 parts of alkali-resistant glass fibers. The glass fiber reinforced cement material prepared from the white belite sulphoaluminate cement has the advantages that the one-daycompressive strength is 22MPa or above, and the bending strength is 8MPa or above; the 3-day compressive strength is 35 MPa or above/the bending strength is 16 MPa or above; the 7-day compressive strength is 42 MPa or above, the bending strength is 21 MPa or above, the impact strength is 24 KJ/m < 2 > or above, the 28-day compressive strength is 55 MPa or above, the bending strength is 24 MPa or above, and the impact strength is 28 KJ/m < 2 > or above.
本发明公开了一种白色贝利特硫铝酸盐水泥GRC材料及其制备方法，由以下重量份的组分经搅拌、喷射后得到的：10～60份的水泥、10～60份的石英砂、1～20份的水、0.05～2份的减水剂、0.01～1份的缓凝剂、1～15份的共聚物乳液和1～10份的耐碱玻璃纤维。本发明采用白色贝利特硫铝酸盐水泥制备而成的玻璃纤维增强水泥材料1天抗压强度22MPa以上/抗弯强度8MPa以上，3天抗压强度35MPa以上/抗弯强度16MPa以上，7天抗压强度42MPa以上、抗弯强度21MPa以上、抗冲击强度24KJ/m以上，28天抗压强度55MPa以上、抗弯强度24MPa以上、抗冲击强度28KJ/m以上。
White belite sulphoaluminate cement GRC material and preparation method thereof
The invention discloses a white belite sulphoaluminate cement GRC material and a preparation method thereof. The white belite sulphoaluminate cement GRC material is prepared by stirring and spraying the following components in parts by weight: 10-60 parts of cement, 10-60 parts of quartz sand, 1-20 parts of water, 0.05-2 parts of a water reducing agent, 0.01-1 part of a retarder, 1-15 parts of a copolymer emulsion and 1-10 parts of alkali-resistant glass fibers. The glass fiber reinforced cement material prepared from the white belite sulphoaluminate cement has the advantages that the one-daycompressive strength is 22MPa or above, and the bending strength is 8MPa or above; the 3-day compressive strength is 35 MPa or above/the bending strength is 16 MPa or above; the 7-day compressive strength is 42 MPa or above, the bending strength is 21 MPa or above, the impact strength is 24 KJ/m < 2 > or above, the 28-day compressive strength is 55 MPa or above, the bending strength is 24 MPa or above, and the impact strength is 28 KJ/m < 2 > or above.
本发明公开了一种白色贝利特硫铝酸盐水泥GRC材料及其制备方法，由以下重量份的组分经搅拌、喷射后得到的：10～60份的水泥、10～60份的石英砂、1～20份的水、0.05～2份的减水剂、0.01～1份的缓凝剂、1～15份的共聚物乳液和1～10份的耐碱玻璃纤维。本发明采用白色贝利特硫铝酸盐水泥制备而成的玻璃纤维增强水泥材料1天抗压强度22MPa以上/抗弯强度8MPa以上，3天抗压强度35MPa以上/抗弯强度16MPa以上，7天抗压强度42MPa以上、抗弯强度21MPa以上、抗冲击强度24KJ/m以上，28天抗压强度55MPa以上、抗弯强度24MPa以上、抗冲击强度28KJ/m以上。
White belite sulphoaluminate cement GRC material and preparation method thereof
一种白色贝利特硫铝酸盐水泥GRC材料及其制备方法
QIN XIANMING (Autor:in) / ZHANG LIJUN (Autor:in) / XIANG BINFENG (Autor:in) / WANG LINGXIU (Autor:in) / CAI SUYAN (Autor:in) / QIU HONGHUA (Autor:in) / HAI CHENCHEN (Autor:in) / YAO JUNYU (Autor:in) / ZHAO ZIXI (Autor:in)
04.09.2020
Patent
Elektronische Ressource
Chinesisch
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