特殊的设计考虑和设计概念 剪力与箍筋 对于钢筋混凝土和预应力混凝土梁的细节设计,通常我们已经习惯于采用箍筋承担全部剪力,而不愿意按照设计规范考虑混凝土承担部份剪力。 在实际建筑结构中,钢筋混凝土或者预应力混凝土梁将受到意外的荷载作用,例如混凝土收缩产生的轴向拉力,地震或者风载产生在梁柱联结部位的未能予估到的超载, Special Design Considerations and Design Concepts Shears and Stirrups For the detailed design of reinforced concrete and prestressed concrete beams, we are usually accustomed to using stirrups to take full shear force, rather than considering the concrete as a partial shear force in accordance with design specifications. . In the actual building structure, reinforced concrete or prestressed concrete beams will be subjected to unexpected loads, such as axial tension caused by contraction of concrete, earthquake or wind load, and unpredictable overload at the joint of the beam and column.