《住宅科技》1992年第2期刊出的《“最小层高”坡道式住宅方案》,用坡道作垂直交通取代楼梯,平缓了住宅的垂直交通,在使用上解决了多层住宅上楼难、搬运难、存车难等问题。但方案提出的“最小层高”是以悬挑坡道板结构得出的最小净高,这种结构型式是不符合建筑抗震要求的。《GBJ11—89抗震规范》规定,建筑物设防烈度起点为6度,而地震烈度为6度以上的地区,几乎遍布全国各个省区,故多层 In “Residential Technology,” the “Minimum Floor Hi-Rise Ramp-Room Plan” issued in the 2nd issue of 1992, the use of ramps for vertical traffic to replace the stairs eases the vertical traffic of residential buildings and solves the problem of multi-storey residential buildings. Difficult, difficult to transport, difficult to store cars and other issues. However, the “minimum layer height” proposed by the scheme is the minimum net height derived from the cantilever ramp structure. This structure type does not meet the seismic requirements of the building. According to GBJ11-89 Earthquake Code, the building’s fortification intensity starting point is 6 degrees, and the area with an earthquake intensity of 6 degrees or more is almost all over the country’s various provinces and districts.