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Research on static compressive elastic modulus of steel slag concrete with nano-SiO2
Author(s): 
Pages: 50-52,111
Year: Issue:  12
Journal: New Building Materials

Keyword:  steel slagnano-SiO2axial compressive strengthstatic compressive elastic modulus;
Abstract: 基于试验研究了钢渣混凝土和钢渣复掺纳米二氧化硅混凝土的轴心抗压强度和静力受压弹性模量.试验结果表明:钢渣掺量为20%时,钢渣混凝土的轴心抗压强度和弹性模量达到最大值,分别为46.1 MPa和37.6 GPa;复掺纳米二氧化硅能有效地提高混凝土的轴心抗压强度和弹性模量,增强其抵抗变形的能力;钢渣混凝土和钢渣复掺纳米二氧化硅混凝土的泊松比均与普通混凝土差别不大.
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