An experimental study on interfacial bond strength between hybrid engineered cementitious composite and concrete

M Qasim, CK Lee, YX Zhang - Construction and Building Materials, 2022 - Elsevier
In this research, an experimental study was conducted to investigate the interfacial bond
strength of polyvinyl-alcohol fibre reinforced engineered cementitious composite (PVA-ECC) …

Are concrete-concrete bond tests comparable?

C Zanotti, N Randl - Cement and Concrete Composites, 2019 - Elsevier
The effectiveness and durability of a concrete repair or retrofit is mostly affected by its bond
and compatibility to the existing substrate. Although our understanding of concrete-concrete …

Mechanical compatibility and adhesion between alkali-activated repair mortars and Portland cement concrete substrate

VA Nunes, PHR Borges, C Zanotti - Construction and Building Materials, 2019 - Elsevier
Alkali-activated materials (AAM) have been widely promoted as potential repair material for
Portland-cement concrete (PCC). However, a thorough evaluation of compatibility and …

Further evidence of interfacial adhesive bond strength enhancement through fiber reinforcement in repairs

C Zanotti, G Rostagno, B Tingley - Construction and Building Materials, 2018 - Elsevier
While intensive structural and non-structural repair is required worldwide to compensate the
current infrastructure deficit, repair effectiveness is jeopardized by poor durability …

Concrete repair durability

L Czarnecki, R Geryło, K Kuczyński - Materials, 2020 - mdpi.com
The repairs of building structures are inevitable and indispensable. Repairs are used to
restore or maintain the usability of existing facilities, often contributing to the extension of …

Lightweight natural lime composites for rehabilitation of Historical Heritage

E Sala, C Zanotti, C Passoni, A Marini - Construction and Building Materials, 2016 - Elsevier
Failure and deterioration of structural interventions on masonry buildings demonstrated the
need for compatible repairs. Mechanical, chemical, transport properties and density of …

Shear bond between ultra-high performance fibre reinforced concrete overlays and normal strength concrete substrates

S Javidmehr, M Empelmann - Sustainability, 2021 - mdpi.com
Strengthening or retrofitting of existing structures is a more sustainable and resource-
efficient solution than replacing them with new constructions. To enhance the performance …

Studying the influence of silica fume on bond strength of the pcm-concrete interface under shear stress condition

MH Mizan, K Matsumoto - Materials, 2022 - mdpi.com
The polymer cement mortar (PCM) overlay method is a promising solution for strengthening
deteriorated concrete structures in which the occurrence of premature debonding at the …

Strengthening of a bridge pier with HPC: Modeling of restrained shrinkage cracking

A Reggia, S Sgobba, F Macobatti, C Zanotti… - Key Engineering …, 2016 - Trans Tech Publ
After more than fifty years from the opening of the largely discussed “Autostrada del Sole”
Highway in 1964, the infrastructure system in Italy appears marked by the passing of time …

Investigation into bond strength between EDCC/masonry

Y Yan - 2016 - open.library.ubc.ca
In order to apply Sprayable Eco-Friendly Ductile Cementitious Composites (EDCC) as a thin
overlay material for masonry building upgrade, this study aims at understanding one of the …