FraMCoS 2 1995 Zurich, Switzerland

An R-Curve Approach for PUll-Out Fibres From a Matrix

Iowa Department of Transportation, Office of USA A. Pacios NSF Center for Advanced Cement-Based University, Evanston, USA mechanics model was behavior fibers. Stable debonding described a fracture resistance curve fibers predicted same ......... ,_ ........ ,... fibers was extended to…

First page of: An R-Curve Approach for PUll-Out Fibres From a Matrix
Year 1995
File Size 590 KB
Download PDF (590 KB)

Abstract

Iowa Department of Transportation, Office of USA A. Pacios NSF Center for Advanced Cement-Based University, Evanston, USA mechanics model was behavior fibers. Stable debonding described a fracture resistance curve fibers predicted same ......... ,_ ........ ,... fibers was extended to .......... , ........ ..., ... bending during the The incorporated into energy Response interface is on fibers from a as shown curves for steel fiber-cementitious pullout load initially almost ........... ,., ....... ,. the load Matrix Fiber ..... p Fig. 1 Pullout of a fiber from a matrix 90 Inclined angles - 37 degrees z 27 degrees - 60 14 degrees ro 0 degrees 0.0 0.3 0.6 0.9 1.2 1.5 Slip (mm) Fig. 2 Pullout force vs.