【摘要】 砖混结构由砂浆,砖块砌筑而成。砖块为脆性材料,延性差,在外界作用力下容易产生各种裂缝,随着裂缝发展,墙体整体性,稳定性下降,最终破坏。后植筋法通过在水平灰缝内植入钢筋来防止裂缝发展,阻止通缝形成,进而提高墙体延性,起到耗能抗震的目的。通过两堵类比墙的试验,对墙体的破坏模式进行对比,为植筋法在砌体结构中的应用提供试验依据。更多还原

【Abstract】 Brick masonry is easy to produce cracks, which will destroy the wall. There is a construction technology can prevent the wall from cracks by imbedding rebar in the horizontal mortar joint. Through tests, this paper compares the walls ’ different destruction modes, and provide test basis for the new technology.更多还原