1. 1) Ritter, W:“Die Bauweise Hennebique”. Schweizerische Bauzeitung, Vol.3, No.7, pp.59-61, 1899
2. 2) Richart, F. E.:An Investigation of Web Stresses in Reinforced Concrete Beams. University of Illinois Engineering Experiment Station Bulletin 166, pp.105, 1927
3. 3) Collins, M. P., et al.:Challenge of Predicting the Shear Strength of Very Thick Slabs. Concrete International, Vol.37, No.11, pp.29-37, Nov. 2015
4. 4) 土木学会:コンクリート標準示方書[設計編],2017
5. 5) American Concrete Institute:Building Code Requirements for Structural Concrete(ACI 318-19), 2019. 6