《建筑抗震设计规范》（ＧＢＪ１１ -８９）第５．１．３条规定 ,多层砌体房屋总高度与总宽度的最大比值 ,烈度６度及７度设防区为２．５,８度设防区为２．０,９度设防区为１．５,并注明单面走廊房屋的总宽度不包括走廊宽度。近年来 ,新建砌体房屋的宽度越来越窄 ,总高度虽未超 According to Article 5.1.3 of Code for Design of Seismic Design of Buildings (GBJ11 -89), the maximum ratio between the total height and the total width of multi-story masonry buildings is 6 degrees and 7 degrees respectively. The area is 2.0, the area of ​​9 degrees is 1.5 and the total width of the single corridor houses is not included in the width of the corridor. In recent years, the width of newly built masonry houses has become narrower and narrower, although the total height has not exceeded