# RETRACTED ARTICLE: Study on settlement prediction model of deep foundation pit in sand and pebble strata based on grey theory and BP neural network

> Research article (Arabian Journal of Geosciences, 2020) · cited 27× · AI/ML

**Wikidata**: [openalex:W3106766641](https://www.wikidata.org/wiki/openalex:W3106766641)  
**Source**: https://4ort.xyz/entity/retracted-article-study-on-settlement-prediction-model-of-deep-foundation-pit-in-sand-and-pebble-strata-based-on-grey-th