This paper presents a state-of-the-art review and key information on bond strength between
ultra-high-performance concrete (UHPC) and normal strength substrate (NSC). The reason …

To reduce the life-cycle carbon emissions of cementitious composites, potential pathways
are to use more low-carbon raw materials, enhance the composites' performance and further …

As an emerging construction material, alkali-activated mortar is considered as a sustainable
alternative to cementitious composites for the repairing and reinforcement of existing …

Using 3D-printed elements as permanent formwork for structural members is an efficient way
to integrate 3D printing technology in the traditional construction field which could also …

In this paper, moisture conditions and epoxy bonding agents on interfacial behavior
between normal concrete (NC) and ultrahigh performance concrete (UHPC) were …

Large-volume concrete structures in the saline areas of Western China often have cold joint
structural surfaces due to the improper handling of construction joints, dividing them into old …

Increasing interface roughness and using adhesives are two effective methods to improve
the bond strength of the concrete-to-concrete interface. In this paper, the influences of …

Inorganic repair materials have significant advantages such as high durability, high strength,
and good corrosion resistance. However, their low bonding strength and inadequate tensile …

Bonding performance between polymer cement-based materials and old concrete is an
important index for evaluating the repair effect. Adding nano-silica (NS) to the polymer …

To investigate the erosion and damage mechanism of concrete with cold joint in the cold
and arid saline environment of western China, the energy evolution of concrete with cold …