Publications related to Crack intro

Study on the internal crack network of the ASR-affected concrete by the tomography-based numerical model

Jean-François Molinari, Emil Gallyamov, Mahdieh Shakoorioskooie

In this paper, we present a novel finite element model to simulate alkali-silica reaction in a realistic concrete meso-structure. Application of the internal ASR loading leads to the evolution of multiple deviated cracks and corresponding macroscopic expan ...

PERGAMON-ELSEVIER SCIENCE LTD2022

Influence of amount of shear reinforcement and its post-yield response on the shear resistance of reinforced concrete members

Aurelio Muttoni, Miguel Fernández Ruiz, Frédéric Monney

The minimum amount of shear reinforcement to be provided in reinforced concrete members has been a topic of debate and research for decades without reaching a consensus. Defining such values is however instrumental to build in an economic manner and to saf ...

ERNST & SOHN2022

Impact of temperature on expansive behavior of concrete with a highly reactive andesite due to the alkali-silica reaction

Karen Scrivener, Cyrille Dunant

The influence of temperature on the expansive behavior and microstructural damage of concrete due to the alkali-silica reaction (ASR) is studied experimentally by applying a new testing protocol, the Alkali-Wrapped Concrete Prism Test (AW-CPT). Early-stage ...

PERGAMON-ELSEVIER SCIENCE LTD2019

Effect of Natural Weathering on Durability of Pultruded Glass Fiber-Reinforced Bridge and Building Structures

Thomas Keller, Anastasios Vassilopoulos, Julia De Castro San Roman Fest, Nikolaos Alexandros Theodorou

After 17 and 15years of use, respectively, a detailed inspection of a pedestrian bridge and a 5-story building structure composed of partly adhesively bonded pultruded glass fiber-reinforced polymer (GFRP) profiles was conducted accompanied by full-scale s ...

American Society of Civil Engineers2016

Polymer concrete-GRP plate hybrid joints for transverse moment-shear continuity in GRP bridge decks

Thomas Keller, Wendel Michael Sebastian

This paper describes an experimental study of two joint configurations, one with only reinforced polymer concrete (RPC) infill, the other with RPC infill and bonded GRP plates, to overcome shear and moment discontinuities in GRP bridge decks transverse to ...

Elsevier2010

Study on crack propagation in tubular joints under compressive fatigue loadings

Alain Nussbaumer, Claire Acevedo

Large scale tubular truss beams, approximately of 9 m long and 2 m high, were tested under constant amplitude fatigue loading. The beams were made out of circular hollow sections of steel S355, welded to form a uni-planar truss with K-joints, in a shape co ...

CETIM2009

Crack growth induced delamination on steel members reinforced by prestressed composite patch

Alain Nussbaumer, Andrea Bassetti

Prestressed composite patch bonded on cracked steel section is a promising technique to reinforce cracked details or to prevent fatigue cracking on steel structural elements. It introduces compressive stresses that produce a crack closure effect. Moreover, ...

Wiley-Blackwell2003

Repair of riveted bridge members damaged by fatigue using CFRP materials

Alain Nussbaumer, Andrea Bassetti

A new technique using prestressed carbon fiber laminates (CFRP – Carbon Fiber Reinforced Polymers) is being developed to repair fatigue cracks or prevent fatigue cracking on riveted bridge members. High fatigue resistance and high tensile strength of carbo ...

Università degli Studi di Bologna2000

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Crack intro

Study on the internal crack network of the ASR-affected concrete by the tomography-based numerical model

Influence of amount of shear reinforcement and its post-yield response on the shear resistance of reinforced concrete members

Fabrication of glass suspended microchannel resonators

Impact of temperature on expansive behavior of concrete with a highly reactive andesite due to the alkali-silica reaction

Effect of Natural Weathering on Durability of Pultruded Glass Fiber-Reinforced Bridge and Building Structures

Polymer concrete-GRP plate hybrid joints for transverse moment-shear continuity in GRP bridge decks

Study on crack propagation in tubular joints under compressive fatigue loadings

Indentation fracture of gallium arsenide

Crack growth induced delamination on steel members reinforced by prestressed composite patch

Repair of riveted bridge members damaged by fatigue using CFRP materials

Graph Chatbot

Chat with Graph Search

Study on the internal crack network of the ASR-affected concrete by the tomography-based numerical model

Influence of amount of shear reinforcement and its post-yield response on the shear resistance of reinforced concrete members

Fabrication of glass suspended microchannel resonators

Crack growth induced delamination on steel members reinforced by prestressed composite patch

Repair of riveted bridge members damaged by fatigue using CFRP materials

Impact of temperature on expansive behavior of concrete with a highly reactive andesite due to the alkali-silica reaction

Effect of Natural Weathering on Durability of Pultruded Glass Fiber-Reinforced Bridge and Building Structures

Polymer concrete-GRP plate hybrid joints for transverse moment-shear continuity in GRP bridge decks

Study on crack propagation in tubular joints under compressive fatigue loadings

Indentation fracture of gallium arsenide