Load types refer to the different categories of loads that structures, such as buildings and bridges, must support. These loads can be classified into two main types: static loads and dynamic loads. Static loads are constant and do not change over time, such as the weight of the structure itself or furniture inside it. Dynamic loads, on the other hand, vary with time and can include factors like wind, earthquakes, or moving vehicles. Understanding load types is crucial for engineers and architects when designing safe and durable structures. By analyzing these loads, they can ensure that materials and designs are appropriate for the expected stresses. This helps prevent structural failures and ensures the safety of occupants and users of the structure.