Videos


Laboratory testing, talks, software demonstrations, and news coverage.

Barzin Mobasher Research Group, ASU on YouTube

Laboratory testing

UHPC Bending with DIC showing Strain Field

September 2026, 0:47

Hybrid Panel Testing for SRP

August 2020, 2:56

TBM Thrust Load Test on PCTL 2

January 2020, 1:53

TBM Thrust Load Test on PCTL 1

January 2020, 0:41

3PB - FRC Tunnel Lining Test

November 2019, 1:06

Fatigue Testing on FRC Rail section

November 2019, 1:04

ASTM C1550 Round Panel Testing at ASU

September 2019, 0:39

Tunnel Lining C1609 Test (DIC in 2D)

September 2019, 0:31

Tunnel Lining C1609 Test (DIC in 3D)

Tunnel Lining Segment Flexural Test (DIC)

Measuring crack width of tunnel segments

Valley Metro Testing Footage

July 2019, 2:35

Tunnel Segment Testing (Steel Fibers vs. Polypropylene Fibers)

July 2019, 1:24

Tunnel Lining Flexure Test

July 2019, 0:41

Talks and demonstrations

Inverse Fitting with Interactive Model (HRC Designer)

Barzin Mobasher Research Group, August 2026, 1:22

Fatigue Evaluation of Light-Rail Fiber-Reinforced Concrete Track Slabs

American Concrete Institute, June 2025, 26:23

In the news

ASU professor researching faster, stronger concrete

Arizona's Family, 3TV and CBS 5, September 2023, 2:10

Researchers say fiber-reinforced concrete could change construction future

12 News, June 2023, 3:30

ASU lab working on more sustainable concrete, FOX 10 Phoenix, September 2023

Short clips

UHPC beam under ASTM C1609 flexure, with strain field

Digital image correlation on a UHPC beam in four-point bending, alongside the flexural stress against net deflection curve. Several strain bands form first, then one opens into a crack and the others unload.

Multiple cracking in four-point bending

The strain field resolves a series of parallel cracks across the constant-moment region as the load-deflection curve climbs.

Full-scale tunnel lining segment under load

A curved precast segment in the loading frame, with the measured deflection profile along the segment and the load-deflection response updating as the test runs.

Crack growth measured by digital image correlation

A single crack opening across the tension face of a specimen under monotonic loading. The colour field is the horizontal Lagrange strain, so the crack appears as a narrow band of concentrated strain.

Drop-weight impact on a fiber reinforced beam

High-speed camera footage of crack nucleation in a fiber reinforced concrete beam under impact.

Full tunnel segment in flexure

A curved precast tunnel lining segment under three-point bending with the digital image correlation strain field overlaid.

Restrained shrinkage cracking

Time-lapse of a crack network forming across a restrained plain cement paste specimen.

Rail track slab in the test frame

A full-scale slab section with an embedded steel rail, loaded in the fatigue frame.

Fibers bridging a crack in tension

Close-up of a dogbone tension coupon, where fibers bridge the opening crack and distribute the damage.

Carbon fiber bundle under tension

High-magnification footage of filaments failing progressively across a carbon fiber bundle.