期刊论文

Impact of sand-to-binder ratio on the strength and shrinkage performance of geopolymer mortar

中文

武汉轻工大学学报

2095-7386

2024

43

2

62-67

10.3969/j.issn.2095-7386.2024.02.009

湖北省自然科学基金(编号:2021CFB583).

本校为第一机构

为了研究砂胶比对地聚合物砂浆强度与干缩性能的影响,对不同砂胶比条件下砂浆的抗折强度、抗压强度、折压比、干缩率以及孔隙率进行了测试。实验结果表明,地聚合物砂浆的抗折强度和抗压强度随着砂胶比的增大而先增加后降低,且分别在砂胶...展开更多 为了研究砂胶比对地聚合物砂浆强度与干缩性能的影响,对不同砂胶比条件下砂浆的抗折强度、抗压强度、折压比、干缩率以及孔隙率进行了测试。实验结果表明,地聚合物砂浆的抗折强度和抗压强度随着砂胶比的增大而先增加后降低,且分别在砂胶比为0.4和0.2时达到最大;在探究范围内,折压比随着砂胶比的增大而增大;干缩率随砂胶比的增加呈现出先降低后升高的...

To study the effect of sand-to-binder ratio on the strength and shrinkage of geopolymer mortar,tests were conducted on various properties including flexural strength,compressive strength,flexural-to-compressive strength ratio,drying shrinkage,and porosity.Results showed...MORE To study the effect of sand-to-binder ratio on the strength and shrinkage of geopolymer mortar,tests were conducted on various properties including flexural strength,compressive strength,flexural-to-compressive strength ratio,drying shrinkage,and porosity.Results showed that both flexural and compressive strength initial...