Fig 8.opju: Tensile Analysis of Concrete-Filled Steel Tube Members

An Origin project file for the tensile analysis of concrete-filled square steel tube members with different cross-sectional sizes. The file contains the stress distribution of the outer steel tube, damage distribution of the concrete core, and load–strain curves for the corresponding numerical models. It was authored by Hongtao Zhang and last updated on 2026-06-01.

Use Cases

• Validate finite element models based on provided stress distribution data.
• Analyze failure modes of composite columns based on concrete core damage distribution.
• Calibrate material models using the provided load–strain curves.
• Compare structural performance across different cross-sectional sizes.

Strengths

• File size is 105.6 KB, indicating a focused and manageable dataset.
• The description specifies three distinct data components: stress distribution, damage distribution, and load–strain curves.
• It is licensed under CC-BY-4.0, allowing for open sharing and adaptation.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset is very small (105.6 KB), indicating limited scope.

Provenance

Source

Hongtao Zhang via figshare.

Collection Method

Likely generated from numerical modeling (finite element analysis) of structural members.

Freshness

Last updated 2026-06-01 17:32:58; freshness should be verified.