Investigating the Crack Velocity in Ultra-High-Performance Fiber-Reinforced Concrete at High Strain Rates

Lecture Notes in Civil Engineering - Trang 287-294 - 2020
Ngo, Tri Thuong1, Nguyen, Duy Liem2, Tran, Ngoc Thanh3
2Ho Chi Minh City University of Technology and Education
3HCMC University of Transport

Tóm tắt

The initiation and propagation of crack in the ultra-high-performance fiber-reinforced concrete (UHPFRCs) subjected to static and high speed loading was investigated. A pre-notched three-point bending specimen was installed in a Universal Test Machine (UTM) and in an...