In this research article, the finite element analysis of RC beams has been analyzed using the ABAQUS program. FEA was performed to investigate the flexural behavior of the beams with various structural configurations. The non-linear finite element method was also used to study the structural behavior. The study of the design of reinforced concrete beams with and without opening will help to pass service ducts and MEP lines through the structural zone of floor systems. The purpose of this research study is to reduce the beams self-weight as well as the overall structure. The main parameters of the paper are the presence of the main bar, the size of openings, the position of openings, and the types of openings. The specimens taken for these analytical studies are 9 sets of squares, circular and hexagonal opening beams each provided with a steel pipe at the opening. The openings at the beams are placed at the length of l/4, l/3, and l/2m for every set of beams. The size of the openings is 50 mm and 75 mm. The static loading behavior of the beam was obtained using ABAQUS. Analytical results of the beams with and without openings of various sizes and locations were compared. It was found that plastic hinges and shear cracks can be reduced by providing the opening with steel pipes on the beams.