用铜纳米改性碳酸钙作为混凝土的杀菌添加剂

Q4 Engineering

International Journal for Computational Civil and Structural Engineering Pub Date : 2022-06-24 DOI:10.22337/2587-9618-2022-18-2-143-155

K. Sharafutdinov, K. Saraykina, G. Kashevarova, V. Erofeev

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引用次数: 0

摘要

对水泥石料和混凝土对霉菌影响的抗力进行了试验研究。研究了纳米改性碳酸钙和PHMG杀菌剂作为混凝土杀菌添加剂的效果。研究了格仑和C-3增塑剂对杀菌添加剂作用效果的影响。所研究的两种杀菌剂对混凝土样品均有杀真菌作用。使用纳米改性碳酸钙作为混凝土的杀菌添加剂与使用PHMG杀菌剂效果相当。这种杀菌添加剂的加入并不会降低硬化混凝土的强度。

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THE USE OF COPPER NANOMODIFIED CALCIUM CARBONATE AS A BACTERICIDAL ADDITIVE FOR CONCRETE

Experimental studies of the resistance of cement stone and concrete to the influence of mold fungi have been carried out. The effectiveness of the use of nanomodified calcium carbonate and the PHMG biocide as bactericidal additives for concrete has been investigated. The influence of Glenium and C-3 plasticizers on the effectiveness of the action of bactericidal additives has been investigated. Both investigated biocidal additives showed a fungicidal effect on concrete specimens. The use of nanomodified calcium carbonate as a bactericidal additive for concrete is effective as the use of PHMG biocide. The introduction of this bactericidal additives does not reduce the strength of the hardened concrete.

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来源期刊

International Journal for Computational Civil and Structural Engineering Engineering-Building and Construction

CiteScore

0.80

自引率

0.00%

发文量

审稿时长

4 weeks