geopolymer cement (inorganic polymeric binder) based on natural pozzolan are investigated. SiOof activator and total molar ratios of Nacomposition exhibiting the highest 28-day compressive strength. Mixtures exhibiting the highest compressive strength were studied for their molecular structure using laboratory technique of Fourier transform infrared spectroscopy.Results obtained confirm that ch...

Geopolymers are known as high strength and durable construction materials but have a brittle fracture. In practice, this results in a sudden collapse at ultimate load, without any chance of preventing the breakdown of parts or of withstanding the stress for some time. Glass fiber usage as a total anisotropic shape acting as a compact structure component should hinder the fracture mechanism. The...

Geopolymer concrete is generally composed of alumina–silicate materials combined with alkaline solution. plays a vital role to safeguard the environment by way eliminating cement in concrete. The agricultural and industrial disposals include rice husk ash flyash can be used as binding material it activated using Concrete structures usually constitutes significant portion across nation which pie...

Geopolymer concrete has the outstanding characteristics of low carbon emissions and energy consumption while utilizing industrial solid waste, is expected to replace cement as a new generation green building materials. Moreover, with continuous increase in amount concrete, environmental damage resource depletion caused by mining sand gravel aggregates have become increasingly serious. It immine...