... improving the strength of the CG. High-quality CG will improve the performance of downstream building products, thereby broadening the utilisation of desulfurised gypsum. dewatering industrial wastes microstructure recycling & reuse of materials strength & testing of materials...

... 2025 drying–wetting cycles geopolymers strength & testing of materials sulfate resistance As green building materials with excellent physical, chemical and mechanical properties, geopolymers have the chemical structure of a three-dimensional (3D) network of Si–O–Al bonds (Aziz...

... & testing of materials thermal effects thermal methods/analysis The following sections describe the properties of the concrete constituents and the LN used as an inert cryogenic liquid to cool the mortar and concrete mixtures. Table 2. Sieve analysis of aggregates Sieve size...