Determination of shear strength of welded joints of reinforcement mats or cages for prefabricated components made of autoclaved aerated concrete or lightweight aggregate concrete with open structure 高压充气混凝土或敞开结构轻型聚集混凝土预制件用加筋毡或框架的焊缝剪切强度测定
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Determination of shear strength of welded joints of reinforcement mats or cages for prefabricated components made of autoclaved aerated concrete or lightweight aggregate concrete with open structure 敞形结构高压蒸养加气混凝土或轻集料混凝土预制件用钢筋网或罩的焊缝剪切强度测定