標(biāo)準(zhǔn)號：DIN EN 1742-1998
中文標(biāo)準(zhǔn)名稱：蒸氣淬火氣孔混凝土制或堆放空隙輕型混凝土制多層構(gòu)件層間抗剪應(yīng)力測定
英文標(biāo)準(zhǔn)名稱：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
標(biāo)準(zhǔn)類型：Q72
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標(biāo)準(zhǔn)分類號：Q72
國際標(biāo)準(zhǔn)分類號：91.100.30
適用范圍：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.#,,#