id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-28603	He, Junting	Review of Advances in Numerical Simulation of Concrete under Low-Temperature Conditions	2024	5	.pdf	application/pdf	3961	199	34	Research shows that the finite difference method can be applied to establish a mathematical model of the sound field of concrete, conduct ultrasonic numerical simulations of concrete models with different internal defect sizes, and analyze the received ultrasonic signals from the time domain and frequency domain. The suggested approach is applicable to the numerical analysis of reinforced concrete structures, showcasing distinctive features in the modeling of such structures using the Finite Element Method.[5] The prediction of reinforced concrete structures behavior using finite element analysis involves incorporating the nonlinear characteristics of steel bars and the deformation of concrete.	cache/ajst-28603.pdf	txt/ajst-28603.txt