The aims of this paper were to prepare polymer damping materials with wide temperature range and the designation of constrained damping structure. 论文围绕宽温域高分子阻尼材料的制备、约束阻尼结构的设计展开研究。
The polymer damping materials are used widely. 高分子阻尼材料应用十分广泛。
The internal dissipation of the polymer molecules is the mechanism for improvement of damping energy of ordinary concrete, and the friction on the interfaces between fibers and cement-based materials contributes to the damping of fiber reinforced concrete. 主要原因是聚合物分子在外力作用下的内耗增加了普通混凝土的阻尼能力,而纤维的阻尼增强机理在于纤维的掺入增加了纤维与水泥基材的界面摩擦力。
Study of Polyurethane/ Polysiloxane Interpenetrating Polymer Networks As Damping Materials 聚氨酯/聚硅氧烷IPN阻尼材料研究
Research progress in polymer based damping materials 聚合物基阻尼材料研究进展
Polymer Damping Materials With Structure of Interpenetrating Network 互穿聚合物网络阻尼材料
The development history of the damping materials is retrospected and the research status of polymer, polymer composites and structure damping materials is summarized subsequently. 回顾了阻尼材料的发展历史,并详细评述和分析了近年来国内外有关阻尼材料的研究进展,包括高分子阻尼材料、复合阻尼材料和结构阻尼等。
Studies on Sound Absorption Coefficient on Polymer Damping Materials 聚合物阻尼材料的吸音系数研究
The Properties and Applications in military of the Polymer Foam Damping Materials 聚合物泡沫阻尼材料的研究及其军事应用
Basing on the theory of polymer mechanical damping mechanism, damping behavior evaluation and considering the influence factors of damping property, the advanced damping materials in molecular level can be design. 笔者认为,以阻尼评价方法为理论基础,考虑阻尼性能影响因素,可以从分子水平上设计出优异的阻尼材料。
So, the study about the polymer damping materials 'heat spread and the mechanics problem caused by this is very necessary. 因此,对高分子阻尼材料中热自身的传播问题以及由其引发的力学问题进行深入的研究是十分必要的。
Therefore, this thesis, based on the current research of the polymer concrete, strives to resolve the contradiction betweens other properties and the damping property of normal concrete by changing the amount of polymer and controlling the composition of raw materials. 本文在已有聚合物混凝土研究的基础上,通过调整聚合物的掺量,控制配比,解决混凝土的其他特性和阻尼性能无法兼顾这一矛盾。