樓梯形式

樓(lou)梯(ti)按梯(ti)段可分為單跑樓(lou)梯(ti)、雙跑樓(lou)梯(ti)和多跑樓(lou)梯(ti)。梯(ti)段的(de)平面形狀(zhuang)有(you)直(zhi)線的(de)、折線的(de)和曲線的(de)。

單跑(pao)(pao)(pao)樓(lou)(lou)梯(ti)(ti)(ti)最(zui)(zui)為(wei)簡單，適合于(yu)層高較(jiao)低的(de)(de)(de)建(jian)(jian)筑(zhu)(zhu)(zhu);雙(shuang)跑(pao)(pao)(pao)樓(lou)(lou)梯(ti)(ti)(ti)最(zui)(zui)為(wei)常(chang)見，有(you)雙(shuang)跑(pao)(pao)(pao)直上、雙(shuang)跑(pao)(pao)(pao)曲折(zhe)、雙(shuang)跑(pao)(pao)(pao)對折(zhe)(平(ping)行)等(deng)，適用(yong)(yong)(yong)于(yu)一(yi)般民用(yong)(yong)(yong)建(jian)(jian)筑(zhu)(zhu)(zhu)和工業建(jian)(jian)筑(zhu)(zhu)(zhu);三(san)跑(pao)(pao)(pao)樓(lou)(lou)梯(ti)(ti)(ti)有(you)三(san)折(zhe)式、丁字(zi)式、分合式等(deng)，多用(yong)(yong)(yong)于(yu)公(gong)共建(jian)(jian)筑(zhu)(zhu)(zhu);剪刀(dao)樓(lou)(lou)梯(ti)(ti)(ti)系由一(yi)對方(fang)向相反的(de)(de)(de)雙(shuang)跑(pao)(pao)(pao)平(ping)行梯(ti)(ti)(ti)組成，或由一(yi)對互(hu)相重(zhong)疊(die)而(er)又(you)不連通的(de)(de)(de)單跑(pao)(pao)(pao)直上梯(ti)(ti)(ti)構成，剖面(mian)呈交叉的(de)(de)(de)剪刀(dao)形，能同(tong)時通過較(jiao)多的(de)(de)(de)人流并(bing)節(jie)省空間;螺旋轉梯(ti)(ti)(ti)是(shi)以扇形踏步支承在中立柱上，雖行走欠(qian)舒適，但節(jie)省空間，適用(yong)(yong)(yong)于(yu)人流較(jiao)少，使用(yong)(yong)(yong)不頻繁的(de)(de)(de)場所;圓(yuan)形、半圓(yuan)形、弧形樓(lou)(lou)梯(ti)(ti)(ti)，由曲梁或曲板支承，踏步略呈扇形，花式多樣，造型活潑，富于(yu)裝飾性，適用(yong)(yong)(yong)于(yu)公(gong)共建(jian)(jian)筑(zhu)(zhu)(zhu)。