超高性能混凝土板抗爆炸性能数值模拟

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【中图分类号】：TU375.2 【文献标志码】：C 【文章编号】：1008-3197（2025）02-73-05

【DOI编码】：10.3969/j.issn.1008-3197.2025.02.016

Numerical Simulation of Explosion Resistance of Ultra-high Performance Concrete Slab

WANG Julin

（CollegeofAciteuralEngeingiVocatioalUesityfggSicadlogyinong9，ia）

【Abstract】：Inorder to study the explosionresistance performanceofultra-high performance concretecomponents，a subroutine supporting large deformation was created using the Johnson Holmquist damage model and ABAQUS platform to simulate ultra-high performance concrete slabs under explosive loads.By comparing the numerical calculation results with experimental measurements，the effectivenessof the subroutine was verified，and he conclusion was drawn that it is feasibleto design protective structures such as slabs using ultra-high performance concrete materials to resist explosive loads.

【Key words】：ultra-high performance concrete；blast loading；explosion resistance performance

爆炸荷载作用下，结构在极短时间内承受高压力、产生大应变，极易产生破坏。（剩余5467字）