DIN EN 1742-1998 蒸气淬火气孔混凝土制或堆放空隙轻型混凝土制多层构件层间抗剪应力测定

标准号：DIN EN 1742-1998
中文标准名称：蒸气淬火气孔混凝土制或堆放空隙轻型混凝土制多层构件层间抗剪应力测定
英文标准名称：Determination of shear strength between different layers or multilayer components made of autoclaved aerated concrete or lightweight aggregate concrete with open structure; German version EN 1742:1998
标准类型：Q72
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Q72
国际标准分类号：91.100.30
适用范围：The document specifies a method of determining the shear strength between the different layers of prefabricated multilayer components made of autoclaved aerated concrete or lightweight aggregate concrete with open structure. The shear strength between different layers of a multilayer component is determined by applying a horizontal compression force acting in the longitudinal direction of the component at one end face on the bottom layer, while the component is resting in horizontal position on two roller supports near its ends and is supportet at the opposite end at the top layer against horizontal displacement and uplifting. The shear strength is calculated from the resulting shear force acting in the plane of the component at fracture by dividing it by the measured length and width of component.#,,#