RC보의 휨 균열폭 및 균열간격에 관한 실험 및 이론 연구

Assessment of Flexural Crack Width and Crack Spacing of Reinforced Concrete Beams

With exact analysis of cracks in RC beam, present or past stress states can be traced. For analysis of Flexural cracks, experiments are carried out focusing on variation of crack widths and crack spacing due to stress, beam properties. The crack width expectation formulas of each code are compared and initial crack spacing expectation formula is proposed.