首页|新型单组分喷涂聚氨酯对改进蓄水大坝工程止水性的试验研究

新型单组分喷涂聚氨酯对改进蓄水大坝工程止水性的试验研究

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以某抽水蓄能电站大坝工程混凝土面板为例,采用新型单组分喷涂聚氨酯防水涂料对改进大坝工程止水性进行试验研究,分析涂料本身性能、涂层抗渗能力、涂层附着力以及耐候性能.结果表明,该新型单组分喷涂聚氨酯防水涂料具有优异的拉伸性能、良好的耐久性能和优异的黏结性能,可有效改进蓄水大坝工程的止水性.
Experimental study on improving water sealing performance of water storage dam engineering with a new single component sprayed polyurethane
This study focuses on the experimental study of the application of a new single component sprayed polyurethane waterproof coating to improve the water sealing performance in water storage dam engineering,using the concrete panel of a pumped storage power station dam as a case study.The performance of the coating itself,the impermeability,the adhesion,and the weather resistance are analyzed.The results show that the new single component sprayed polyurethane waterproof coating exhibits excellent tensile performance,good durability,and su-perior bonding capabilities,which can effectively improve the water sealing performance of water storage dam engi-neering.

water storage dam engineeringconcrete panelsingle component polyurethanewater sealing performance

孙乙庭、孟昕、李永林、刘传军、刘建新、刘加利、王树武

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中水东北勘测设计研究有限责任公司,长春 130061

山东文登抽水蓄能有限公司,山东威海 264200

蓄水大坝工程 混凝土面板 单组分聚氨酯 止水性

文登公司混凝土面板表面止水聚氨酯材料应用研究项目

SGXYKJ-2022-076

2024

世界地质
吉林大学 东北亚国际地学研究与教学中心

世界地质

CSTPCD
影响因子:0.769
ISSN:1004-5589
年,卷(期):2024.43(1)
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