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(1 長沙理工大學  410076；2 同濟大學  上海 200092)
【提要】  通過試驗研究了混凝土多孔磚砌體的彎曲抗拉強度。試驗和分析研究表明：混凝土多孔磚砌
體的彎曲抗拉強度試驗平均值要低于粘土實心磚砌體的彎曲抗拉強度平均值，但要高于混凝土空心砌塊砌體。還提出了混凝土多孔磚砌體的彎曲抗拉強度計算公式并通過對試驗結(jié)果的線性回歸分析確定了公式中的系數(shù)。
【關(guān)鍵詞】  混凝土多孔磚  彎曲抗拉強度  試驗研究
Experimental Research on Flexural Tensile Strength of Perforated Concrete Brick
Masonry/Yang Weijun1，Zhu Xiaoqing1, Yu Hui2（1 Changsha University of
 Science and Technology，Changsha 410076，China;2 Tongji  University，Shanghai 2
00092，China）
Abstract:The flexural tensile strength of perforated concrete brick masonry is studied by
 experiment.It is shown that the average values of flexural tensile strength of perforated c
oncrete brick masonry is smaller than that of solid clay brick masonry,but greater than that of concrete building block masonry. And then, the formula of flexural tensile strength of perforated concrete brick masonry is introduced on the basis of test results, also the coefficient in the formula is determined by linear regression of the experimental results.
Keywords:perforated concrete brick; flexural tensile strength; experimental research