One-way slabs and two-way slabs ·One-way slabs which as the name implies span in one direction is principle analyzed and designed as beams and present no special problems ·Two-way slabs The design of two-way slabs presents varying degrees of difficulty depending on the boundary conditions For irregular cases,the yield-line theory provides a powerful design tool as we shall see in the following sections of this chapterOne-way slabs and two-way slabs • One-way slabs which as the name implies span in one direction is principle analyzed and designed as beams and present no special problems • Two-way slabs The design of two-way slabs presents varying degrees of difficulty depending on the boundary conditions For irregular cases, the yield-line theory provides a powerful design tool as we shall see in the following sections of this chapter