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Polyformaldehyde fiber improved geopolymer recycled concrete
The invention discloses a polyformaldehyde fiber improved geopolymer recycled concrete. Polyformaldehyde fibers with a length of 6 mm or 12 mm and a total mass ratio of 0.25%-1% are added. Through theabove scheme, polyformaldehyde fibers are doped into concrete, the reinforcing effect on the flexural strength, compressive strength and ductility of concrete is remarkable, the excellent alkali corrosion resistance of polyformaldehyde fibers can resist alkalinity in the concrete, the long-term stability of the concrete is improved, and the polyformaldehyde fibers have a very high practical valueand popularization value in the technical field of geopolymer recycled concrete.
本发明公开了一种聚甲醛纤维改善地聚物再生混凝土,添加有长度为6mm或12mm、且质量总占比为0.25%~1%的聚甲醛纤维。通过上述方案,本发明将聚甲醛纤维掺加到混凝土中,对混凝土的抗折、抗压强度以及混凝土延性的增强效果显著,其优异的耐碱腐蚀性可以抵抗混凝土中的碱性,提高混凝土的长期稳定性,在地聚物再生混凝土技术领域具有很高的实用价值和推广价值。
Polyformaldehyde fiber improved geopolymer recycled concrete
The invention discloses a polyformaldehyde fiber improved geopolymer recycled concrete. Polyformaldehyde fibers with a length of 6 mm or 12 mm and a total mass ratio of 0.25%-1% are added. Through theabove scheme, polyformaldehyde fibers are doped into concrete, the reinforcing effect on the flexural strength, compressive strength and ductility of concrete is remarkable, the excellent alkali corrosion resistance of polyformaldehyde fibers can resist alkalinity in the concrete, the long-term stability of the concrete is improved, and the polyformaldehyde fibers have a very high practical valueand popularization value in the technical field of geopolymer recycled concrete.
本发明公开了一种聚甲醛纤维改善地聚物再生混凝土,添加有长度为6mm或12mm、且质量总占比为0.25%~1%的聚甲醛纤维。通过上述方案,本发明将聚甲醛纤维掺加到混凝土中,对混凝土的抗折、抗压强度以及混凝土延性的增强效果显著,其优异的耐碱腐蚀性可以抵抗混凝土中的碱性,提高混凝土的长期稳定性,在地聚物再生混凝土技术领域具有很高的实用价值和推广价值。
Polyformaldehyde fiber improved geopolymer recycled concrete
一种聚甲醛纤维改善地聚物再生混凝土
SHI XIAOSHUANG (Autor:in) / YANG FUHUA (Autor:in) / DAI JINXIN (Autor:in) / LUAN CHENCHEN (Autor:in) / ZHANG CONG (Autor:in) / LIANG YONGCHEN (Autor:in)
20.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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