Experimental Schemes for Biotreated Sand Columns Using MICP

Experimental data from a study investigating grouting pipe configuration effects on large-scale biotreated sand columns. The dataset likely contains measurements of calcium carbonate content, unconfined compressive strength, penetration resistance, and microscopic characteristics. It was authored by Chunyan Wang and uploaded to figshare in May 2026.

Use Cases

• Compare reinforcement performance based on calcium carbonate content measurements
• Evaluate spatial uniformity of treatment using strength distribution data
• Optimize pipe-layout strategies for field-scale MICP applications based on effective radius results

Strengths

• Results include specific effective reinforcement radii (0.09 m and 0.15 m) for different pipe configurations
• Analysis covers multiple evaluation metrics: calcium carbonate content, compressive strength, penetration resistance, and microscopic characteristics

Limitations

• Column-level documentation is absent; field semantics must be inferred after download
• Row count is unknown, which may limit suitability assessment
• The dataset is very small (5.5 KB), indicating limited scope

Provenance

Source

figshare

Collection Method

Data generated from large-scale model tests using conventional vertical pipes and a newly proposed spiral pipe under different grouting procedures.

Freshness

Last updated 2026-05-26 17:27:23