Author: Michael Van Helden

REVISITING GEOTECHNICAL RESISTANCE FACTOR FOR THE ULTIMATE BEARING CAPACITY OF DRIVEN PRECAST PRESTRESSED CONCRETE HEXAGONAL PILES IN WINNIPEG USING PDA TEST DATA
Reza Jamshidi Chenari, Gil Robinson, Michael Van Helden, Jagdeep Sidhu (GeoManitoba 2025)

Design and Construction of Driven PPCH Piles in Variable Till Soils: A Case Study near Winnipeg, Manitoba
Jenna Roadley, Michael Van Helden, Caroline Zulkoski (GeoNiagara 2021)

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