Building damage & repair

News and Updates

NIST Establishes Expert Team to Investigate the Champlain Towers South Collapse

August 25, 2021

GAITHERSBURG, Md. — The U.S. Department of Commerce’s National Institute of Standards and Technology (NIST) announced today the expert team members who will

A man in a construction hat points to damage on a concrete column lying on the ground while another researcher looks on.

NIST Will Conduct Technical Investigation Into the Collapse of the Champlain Towers South Condominium

June 30, 2021

SURFSIDE, Fla. — Today the U.S. Department of Commerce’s National Institute of Standards and Technology (NIST) announced it would launch a full technical

A view of rubble in the central business district of Christchurch, New Zealand, following a devastating earthquake.

New Report Charts Path Toward Superior Earthquake Recovery

January 27, 2021

For the last century, seismic building codes and practices have primarily focused on saving lives by reducing the likelihood of significant damage or structural

Projects and Programs

Hierarchical Materials

Nature utilizes a hierarchy of length scales and tiered structure to build lightweight, strong, and tough materials. Engineers look to exploit the advantage of

Publications

Uncertainty in the Seismic Response of Structural Components due to Material Variability

September 15, 2020

Author(s)

Christopher L. Segura, Siamak Sattar

Inherent variability in the mechanical properties of reinforcing steel and concrete introduces uncertainty into the seismic assessment of reinforced concrete

DEVELOPMENT OF A DATABASE OF EXPERIMENTAL TESTS ON FRP RETROFITTED REINFORCED CONCRETE SHEAR WALLS

September 15, 2020

Author(s)

Jazalyn D. Dukes, Siamak Sattar

Codes and standards developing organizations, such as American Society of Civil Engineers (ASCE) and American Concrete Institute (ACI), rely on experimental

Activities and Lessons Learned from ACI Committee 133 - Disaster Reconnaissance

September 13, 2020

Author(s)

Lucas A. Laughery, Aishwarya Y. Puranam, Christopher L. Segura, Anahid A. Behrouzi

ACI Committee 133 Disaster Reconnaissance was established with the mission of reporting on the effects of major disasters on reinforced concrete (RC) structures

The Lumberton, North Carolina Flood of 2016: A Community Resilience Focused Technical Investigation

October 29, 2018

Author(s)

John W. van de Lindt, Walter G. Peacock, Judith Mitrani-Reiser, Nathanael Rosenheim, Derya Deniz, Maria K. Dillard, Tori Tomiczek, Maria Koliou, Andrew Graettinger, Patrick S. Crawford, Kenneth W. Harrison, Andre Barbosa, Jennifer Tobin, Jennifer F. Helgeson, Lori Peek, Mehrdad Memari, Elaina Sutley, Sara Hamideh, Donghwan Gu, Stephen A. Cauffman, Juan F. Fung

In early October 2016 Hurricane Matthew crossed North Caroline as a category 1 storm with some areas receiving 15-18 inches of rainfall on already saturated