【摘要】 通过对碳纤维布加固带门洞粘土砖墙在周期性反复荷载作用下受力性能的试验研究,研究了粘贴碳纤维布加固修复带门洞粘土砖墙这种抗震加固方法的有效性和其抗震加固的效果。本文对加固后墙体的破坏形态、变形性能、耗能能力和承载力作了全面的分析,研究了碳纤维布加固带门洞粘土砖墙的受力和变形特性,分析了碳纤维布对开裂砖墙的加固机理,表明碳纤维布用于带门洞粘土砖墙的抗震加固是很有效的。更多还原

【Abstract】 Based on the test of the brick wall with a door opening strengthened by carbon fiber sheets under cyclic loading,the effectiveness of the new method of using the continuous carbon fiber sheets(CFS) for strengthening the brick wall with a door opening was studied.The mechanical behavior and strengthening mechanism of using the CFS for strengthening the brick wall with a window are analyzed,and such characteristics as the individual brick wall’s failure shape,deformation performance,energy dissipation and load bearing capacity are generally analyzed in the paper.The test study shows that the strengthening effect is very obvious.更多还原