老楼何时方能加装电梯

2025年04月07日 21:05
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下面提供两种旧楼改造加装电梯的建议方案,如图1图2所示,并加以说明和介绍各自特点。
  1.方案一廊桥式加装电梯
  ⑴说明
  ①大多砖混结构的旧楼均为坐北朝南,可将电梯间与廊桥加装在房屋的北向,且可与楼房相隔一定距离;
  ②将步行楼梯间窗户的砖墙凿开扩大,构成通往廊桥和电梯的门洞;
  ③利用旧楼步行楼梯拐弯处外墙的窗户开启门洞,通往廊桥,每层住户徒步半层楼的楼梯,进入廊桥;
  ④设计采取第2层与第3层合用廊桥、第3层与第4层合用廊桥、第4层与第5层合用廊桥、第5层与第6层合用廊桥,6层砖混楼房只需修建4层廊桥。
  ⑵特点
  ①廊桥式加装电梯可采取2个单元或3个单元住户合用电梯,较比目前采1
  个单元加装1部电梯节省电梯费用;
  ②廊桥结构简单,修建费用低廉;
  ③廊桥和电梯间修建在楼房的北向,且采用栏杆防护行人安全,对楼房采光影
  响很小;
  ④对消防也无不利影响。
  2.方案二板楼式加装电梯
  ⑴说明
  ①在楼房的南向加建楼道,楼道的中部或端头加装电梯,房屋格局与板楼相
  似;
  ②每一单元,1号、2号和3号住户的阳台东侧或西侧窗户拆除改建成进新建
  楼道的门,为保证安全,相邻2单元住户之间还可加装朝南的安全门,使闲人无法从楼道内轻易进入阳台门;
  ③新建楼道南向安装大窗户、玻璃窗,保证室内采光。
  ⑵特点
  ①这一方案最突出特点是进入楼道和电梯不必徒步上下半层楼的步行楼梯;
  ②居住一层的居民虽然进出楼不用电梯,但增加了楼道面积同样受益,减少加装电梯的阻力;
  ③这一方案较比目前采取1个单元加装1部电梯同样节省电梯费用,同样消
  防安全无碍;
  ④板楼式加装电梯方案要改建阳台、加建楼道,在技术肯定可行,且难度不大,但费用要比修建廊桥高得多。

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