Civil Engineering Tips

It's no surprise to construction professionals that cement and grout products shrink as they are curing and mixed with water. In a process similar to baking a cake, where the flour reacts with the water, there can be some expansion and shrinkage. Additionally, in both cases, you get volumetric change as air bubbles are formed […]

Given the fast-paced nature of today's tunnel construction, it is inevitable that all stakeholders will have to place greater focus on safety and quality. As budgets and time constraints take hold, project managers are forced to schedule everyone from road headers, tunnel waterproofers and concreters in the same small space at the same time.  In […]