论文部分内容阅读
在住宅设计中,楼梯占用的建筑面积比例在1/10左右,因而研究和改进住宅楼梯的设计是很有经济价值的。一、采用2.4×4.5m的楼梯间常用的尺寸如右表从表中可见,T_1比T_4的建筑面积多2.196m~2。如选用T_4代替T_1,则每单元可增加使用面积2.196m~2, 即每户可增加使用面积1.098m~2。图1采用了这种楼梯和薄板隔墙,这比习惯常用的砖墙节省建筑面积3.31m~2,每单元每层共增加使用面积2.196+3.31=5.506m~2,相当于图1中的一个小居室。由于该方案层高降为2.70m而增加1m~2面积指标,每户建筑面积为51m~2。有人提出2.40m×4.50m的楼梯间搬运家
In residential design, the proportion of floor space occupied by stairs is about 1/10, so it is economically valuable to study and improve the design of residential stairs. First, the commonly used dimensions of 2.4×4.5m stairwells can be seen from the table in the table to the right. T_1 is 2.196m~2 more than T_4. If T_4 is used instead of T_1, the usage area per unit can be increased by 2.196m~2, ie, the usage area per household can be increased by 1.098m~2. Figure 1 uses such a staircase and a thin partition wall, which saves 3.31m~2 building area than customary brick walls, and increases the use area of 2.196+3.31=5.506m~2 per unit per layer, which is equivalent to that in Figure 1. A small room. As the floor of the plan is reduced to 2.70m, the area is increased by 1m~2, and the floor area per household is 51m~2. 2.40m×4.50m stairwell mover was proposed