DOI: 10.11799/ce202509007
Nonlinear numerical analysis of crumb rubber concrete silo structure
YANG Guang
Abstract：A method was proposed using crumb rubber concrete instead of ordinary concrete materials for the construction of reinforced concrete silos,which are prone to cracking and impact damage in engineering.The influence of different reinforcement modeling methods on the accuracy of nonlinear numerical simulation of reinforced concrete structures was compared by introducing a steel double line constitutive model and a concrete damage plasticity model.A simplified rebar model embedded in concrete solid elements was selected to establish finite element models of sprayed concrete on air-form silo and reinforced concrete silo structures.The influence of crumb rubber concrete with different rubber contents on the static performance of silo structures was analyzed.
Keywords：coal silocrumb rubber concreteconcrete damaged plasticitysimplified rebar modelfinite element simulation
Publication Date：2025-09-20
Online Publishing Date：2025-11-03(First online date of this platform, not the publication date of the document)
Pages：7( 42-48 )