How do expansion joints accommodate movement in concrete animal sculptures?
Expansion joints play a crucial role in preserving the structural integrity of concrete animal sculptures by accommodating movement caused by thermal expansion, contraction, and settling. These joints are strategically placed gaps filled with flexible materials, allowing the concrete to expand and contract without cracking. Without them, temperature fluctuations and ground shifts could lead to unsightly fractures or even collapse. Properly designed expansion joints ensure the longevity and aesthetic appeal of concrete sculptures, making them a vital component in public art installations and garden decor. Understanding their function helps artists and engineers create durable, weather-resistant masterpieces.
