Effects of differential subgrade settlement on damage distribution and mechanical properties of CRTS II slab track

Construction and Building Materials（2021）

引用 23|浏览8

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摘要

•The CDP constitutive equation of the slab track was derived.•A 3-D model of slab track was developed based on damage mechanics.•The damage of CRTS II slab track under subgrade settlement was studied.

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关键词

Slab track,Differential subgrade settlement,Concrete damaged plasticity model,High-speed railway,Train load

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