Abstract

MWCNTs and ultra-fine steel microwires double-doped RPC are researched to determine the modification law of flexural strength and post-folding compressive strength in order to investigate the impact of nanoscale admixtures on the strength of high-rise building concrete. This research also examines the elastic modulus of the prismatic specimen as well as the flexural toughness and compressive toughness of the load-displacement curve. Through theoretical calculations of composite materials, this paper also investigates how MWCNTs and ultra-fine steel microwires double-doped fillers improve the mechanical properties of RPC. Additionally, this work uses experimental techniques for material preparation, performance analysis and simulation research in conjunction with intelligent models. The method suggested in this research has a certain effect, and has a certain promotion effect on the subsequent performance improvement of concrete materials, as can be observed from the data statistics.

摘要

研究纳米级外加剂对高层建筑混凝土强度的影响，研究多壁碳纳米管和超细钢微丝双掺杂RPC，确定其抗弯强度和抗折后抗压强度的改性规律。这项研究还检查了棱柱样品的弹性模量以及载荷-位移曲线的弯曲韧性和压缩韧性。通过复合材料的理论计算，本文还研究了MWCNTs和超细钢微丝双掺杂填料如何提高RPC的力学性能。此外，这项工作还结合智能模型使用实验技术进行材料制备、性能分析和模拟研究。本研究提出的方法具有一定的效果，