TS-LIQ/CPTU/18 Database
Published: 10 October 2025| Version 1 | DOI: 10.17632/4k36nfnypd.1
Contributors:
, Wei Duan, Guojun Cai, Songyu LiuDescription
The TS-LIQ/CPTU/18 database contains high‑quality piezocone penetration test (CPTU) data from 18 sites affected by the 1976 Tangshan earthquake (Mw 7.8) in northern China, along with supporting metadata such as groundwater level, peak ground acceleration, and critical layer depth. The database captures rare high‑CSR liquefaction and non‑liquefaction cases, providing a valuable foundation for refining empirical and probabilistic liquefaction‑triggering models and for supporting reliable seismic hazard evaluation and geotechnical design.
Files
Institutions
- Southeast University
Categories
Penetration Testing, Liquefaction, Earthquake Hazard, Geotechnical Site Investigation