Expanded cement with alunite adopted for mending digester 明礬石膨脹水泥修補(bǔ)沼氣池效果好
The load - stain curve of bar was obtained in the shear strength test . the mechanism of mechanical joint element in the shear test was analyzed . strengthen mechanism of adhesive agent - expand cement paste 通過測(cè)量鋼筋在受剪時(shí)候應(yīng)變,得出鋼筋的荷載?變形曲線,對(duì)機(jī)械連接件的受力原理做了分析;分析了膨脹水泥凈漿作為界面劑時(shí)對(duì)于試件抗剪強(qiáng)度的增強(qiáng)機(jī)理。