Abstract
In is known that for more precisely calculating the deflection of continuous reinforced concrete beams under service load, the redistribution of internal forces at this stage should be considered. For this purpose, the author suggests two new formulas to calculate the adjusting coefficients of support moments. As establishing the formulas, the translation of inflection points due to moment redistribution has been taken into account. It is reasonable theoretically and can give calculated results in good accordance with tests. In this paper, three diagrams of deflection coefficient are given so as to simplify the calculation greatly. Besides, the consideration of long-term influence on deflection is also proposed.
