Research Article

Study on Steel Content Estimation of Reinforced Concrete Rectangular Pool Wall

Table 1

Known data used to compute the reinforcement area of the pool wall.

Symbolfcα1fyεbρminρmaxcMbhh0

MeaningDesigned axial compressive strength of concreteCoefficientDesigned tensile strength of rebarsHeight of relative critical compressive zoneMinimum reinforcement ratioMaximum reinforcement ratioThickness of protective layerBending moment1 m-long stripWall thicknessEffective height of cross section
Known data14.31.003600.5500.20%2.18%352501000400365
UnitN/mm2NoneN/mm2NoneNoneNonemmkN·mmmmmmm