Honey combing in Concrete: Concrete is made into various structural elements such as Columns, Beams, Foundations, Slabs etc. The strap simply acts as a connecting beam. Sumit Civil said: This design excel sheet will help you in designing of Isolated Footings. Continuous or wall footing or strip footing 9. The footing supports the foundation and bears the entire weight of the structure. Isolated footing design example is 456 A spread footing is an element that spreads the loads in such a way that the soil bearing pressures are under the allowable limits.