When considering the construction of structures, it is ensured that the foundation can support the designed loads within acceptable settlement limits. However, encountering inadequate subsoil conditions can pose a challenge. In such scenarios, engineers have two primary options, they can either design foundations to reach depths where suitable soil strata are found, or they can opt for ground improvement techniques to enhance the properties of the existing soil.
Ground improvement becomes necessary where the natural soil lacks the required bearing capacity or is susceptible to excessive settlement. By implementing ground improvement methods, engineers can increase the bearing pressure of the soil, minimize settlements, and reduce the risk of soil liquefaction, thus ensuring the stability and durability of the structures.
Moreover, employing ground improvement techniques offers significant benefits in terms of both time and cost savings without compromising the safety of the structures. Rather than excavating to deeper depths for suitable soil conditions, which can be time-consuming and expensive, ground improvement allows for the construction of foundations at shallower depths on improved soil.
In essence, ground improvement serves as a vital tool in optimizing foundation design, managing construction risks, and ultimately ensuring the successful execution of projects across various sectors, from buildings and bridges to roads and dams.
