Method for comprehensively reflecting mechanical property of printed concrete by adopting force-deformation characterization curve

The invention discloses a method for comprehensively reflecting the mechanical property of printed concrete by adopting a force-deformation characterization curve, and provides a method for comprehensively reflecting the mechanical property of the printed concrete by taking peak deformation on a cast-in-place concrete force-deformation curve as a reference point; the force-deformation curves of the printed concrete in different material directions are combined to form a representation curve to comprehensively reflect the mechanical properties of the printed concrete, and anisotropy is reflected by the proposed conversion coefficient. The characterization curve is practical and simple, has a certain engineering application value, and is beneficial to promoting the application of the concrete printing technology in engineering. 本发明公开了一种采用力-变形表征曲线综合反映打印混凝土力学性能的方法，提出以现浇混凝土力-变形曲线上的峰值变形作为基准点，将打印混凝土在不同材料方向上的力-变形曲线进行组合而成的表征曲线来综合反映打印混凝土力学性能，并以提出的换算系数反映各向异性。本发明所提出的表征曲线实用简单且具有一定的工程应用价值，有利于推动打印混凝土技术在工程中的应用。