【摘要】 对土坯墙的尺寸、材质和砌筑方法进行了改良,并对不同尺寸、材质、砌筑方法组合的墙片进行了单向水平推力试验。通过观察墙片的破坏过程和破坏形态,获得土坯墙片在承受单向水平荷载时的破坏机制和裂缝开展特征;获得土坯墙片抗剪强度及改性效果。通过对比分析,提出了提高墙体平面内抗剪强度的建议和措施。更多还原

【Abstract】 The size,material and masonry pattern of adobe wall are improved in this paper,and then one-way horizontal thrust experiments are carried out for each wall with various sizes,material and masonry patterns.The mechanism of breakdown,crack developing character and shearing strength,modifying effect of adobe wall under one-way horizontal loading are obtained by observing the process and the forms of breakdown of the walls.The suggestions which can improve shearing strength in the wall plane are proposed through comparative analysis.更多还原