A type of novel interfacial additives was designed and synthesized.

Effect of interfacial agent on bond strength between new and old concrete;

Influence of interfacial agent and comonomer on surface performance of solid-phase grafting polypropylene

Using interfacial agent prepared with self made expansion component can make the bonding strength of transition zone at 28 d up to 7.

Influence of interface agent on the shear strength of FRP bond interface;

Besides,the paper analyses the using technology of sand-cement mortar improving agent and interface agents about highelastic closed filler and alkali resistant isolation base.

The interface agent made of additives is more effective than norm.

9 mm) and adhesion agent(including cement paste,cement mortar and cement paste with 10 per cent UEA expanding agent) are investigated.

The influencing regularities of several factors including roughness of interfacial treating,adhesion agent and strength of cement-motar concrete on adhesive shear property were studied.

The influences of notch groove width,roughness,and bonding agent on the permeability are investigated.

The influences of the notch groove width, bonding agent on the permeability are investigated and then the equivalent hydraulic fracture width and permeability coefficient and mechanical parameter are analyzed as well.

This article summarizes the application of SD623 in construction products such as ceramic tile adhesives,waterproofing mortar, bonding agent,repair morta

A primer to improve the nature of interfacial zone between new and old concrete;