Repair & Rehabilitation

Polyurethane injection systems are used for structural repair and waterproofing. It involves injecting polyurethane resin into cracks, voids, or cavities within building structures to strengthen, seal, and stabilise them. This …

Flyovers, as essential infrastructure components, face numerous challenges that can affect their structural soundness over the years. Factors such as constant vehicular wear, the impact of environmental conditions, and potential …

Carbon Fiber Reinforced Polymer (CFRP) wrapping, is strengthening and retrofitting techniques used to reinforce and improve the load-bearing capacity of structural components such as columns, beams, walls etc.  This process …

Bonding laminates refers to the process of joining two or more layers of materials, typically thin sheets or panels, to create a composite structure. Epoxy systems are often preferred for …

An epoxy resin system is a combination of epoxy resin and a hardener that, when mixed, undergoes a chemical reaction to form a strong, durable, and adhesive material. Epoxy resins …

Concrete is a porous material that can develop cracks, chips, or holes over time due to various factors such as weathering, impact, or structural stress. In such cases, Epoxy putty …

Recently many of the Reinforced Concrete structures in contact with water (both seawater and fresh water) have been observed to be suffering from Corrosion Induced damages. The damages observed are …

Repair and retrofitting of vulnerable bridges is a necessity in the city of Kolkata. The bridges in the city of Kolkata are as old as its culture and heritage, one …

This paper presents an overview of solidification of reinforced concrete structures. Structural elements normally are designed to suit the various types of loadings. However many civil structural elements, reinforced concrete …

The tunnels are subjected to water penetration from the ground and the lack of ventilation leads to a hot and humid environment that is a fertile ground for corrosion of …