نتایج جستجو برای: fiberglass reinforced polymers
تعداد نتایج: 114593 فیلتر نتایج به سال:
In this study, we have investigated the efficacy of inorganic nanotubes as reinforcing agents to improve the mechanical properties of poly(propylene fumarate) (PPF) composites as a function of nanomaterial loading concentration (0.01-0.2 wt.%). Tungsten disulfide nanotubes (WSNTs) were used as reinforcing agents in the experimental group. Single- and multi-walled carbon nanotubes (SWCNTs and MW...
Carbon fiber reinforced polymer (CFRP) sheets can be externally bonded for retrofit of concrete structures, improving flexure and sheer strength in the concrete. The key to CFRP sheets is the bond to the concrete, as bond is the means to transfer stress between the tow sheet and the concrete. Experimentation has been conducted to test a current market fiber-resin system, and to develop a resin ...
Timber, concrete and steel are among the traditional building materials used in construction of buildings. Since is a durable material, it material buildings, highways, dams, sidewalks many other areas. Wood one oldest materials, use wood wood-based for structural purposes continues to increase. The deterioration existing wooden structures may result from fatigue biological attack over time. co...
This article is a survey discussing the application of fiber-reinforced polymer composites in freeform structures and their impact on design shape generation process. The analysis case studies showed that use FRP not only helps to overcome some challenges construction objects with complex geometry, but also creates brand new types approaches. On other hand, there problem—although materials are ...
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