Study on Preparation and Properties of Ceramsite Concrete Based on High-rise Building Load-bearing Structure
Ceramsite concrete has many advantages in engineering application. But China's relevant system design of ceramsite concrete preparation technology is not mature, so the paper proposed the ceramsite concrete load-bearing structure in high-rise buildings as the object of study, the material preparation and effective implementation of performance. First of all, the experiments were made of 16 ceramsite concrete block building load-bearing structure, with different ceramic volume, the amount of fly ash and water cement ratio of ceramsite concrete prepared respectively, and compared under different conditions in the configuration of the ceramsite concrete compressive strength change data were obtained by experiments, the best compounding ratio of ceramsite concrete, respectively ceramsite the best result is 45%, the best fly ash content is 24%, the optimal water cement ratio of 0.24;secondly, using the same compressive strength of ceramsite concrete and set different reinforcement ratio of three concrete beams, flexural performance analysis of different construction bearing load pressure beam by experiment. The experiments show that the different proportion of ceramsite concrete has different compressive strength, and under different compressive strength of concrete, the different reinforcement ratio makes the bearing structure of the building have different bending performance.
the building load-bearing structureceramsite concretepreparationflexural performance