task : $22$# the application of theoretical principles in civil engineering contribute to the design, construction, and maintenance of infrastructure projects? Explore how foundational theories in structural mechanics, fluid dynamics, soil mechanics, and other relevant areas influence decision$-$making processes in civil engineering projects. Discuss the role of theoretical frameworks in optimizing structural integrity, ensuring safety standards, and enhancing sustainability in urban development, transportation systems, water resource management, and environmental protection. Additionally, analyze how advancements in theoretical understanding drive innovation and adaptation in response to evolving societal needs, environmental challenges, and technological advancements within the field of civil engineering."