樓(lou)梯(ti)形(xing)式

樓(lou)梯(ti)(ti)(ti)按(an)梯(ti)(ti)(ti)段(duan)可分(fen)為單(dan)跑(pao)樓(lou)梯(ti)(ti)(ti)、雙跑(pao)樓(lou)梯(ti)(ti)(ti)和多跑(pao)樓(lou)梯(ti)(ti)(ti)。梯(ti)(ti)(ti)段(duan)的(de)平面(mian)形狀(zhuang)有直線(xian)的(de)、折(zhe)線(xian)的(de)和曲線(xian)的(de)。

單(dan)跑(pao)樓(lou)(lou)(lou)梯(ti)最(zui)為簡單(dan)，適(shi)合(he)于層(ceng)高(gao)較低的建(jian)筑(zhu)(zhu);雙(shuang)跑(pao)樓(lou)(lou)(lou)梯(ti)最(zui)為常(chang)見，有(you)雙(shuang)跑(pao)直(zhi)上(shang)(shang)、雙(shuang)跑(pao)曲(qu)折(zhe)、雙(shuang)跑(pao)對折(zhe)(平行)等(deng)，適(shi)用(yong)(yong)(yong)于一(yi)(yi)般民用(yong)(yong)(yong)建(jian)筑(zhu)(zhu)和工(gong)業建(jian)筑(zhu)(zhu);三跑(pao)樓(lou)(lou)(lou)梯(ti)有(you)三折(zhe)式(shi)、丁(ding)字式(shi)、分合(he)式(shi)等(deng)，多(duo)用(yong)(yong)(yong)于公(gong)共(gong)建(jian)筑(zhu)(zhu);剪(jian)(jian)刀(dao)(dao)樓(lou)(lou)(lou)梯(ti)系由(you)(you)一(yi)(yi)對方(fang)向相反的雙(shuang)跑(pao)平行梯(ti)組(zu)成，或(huo)由(you)(you)一(yi)(yi)對互(hu)相重疊而又不連(lian)通的單(dan)跑(pao)直(zhi)上(shang)(shang)梯(ti)構成，剖面呈交叉的剪(jian)(jian)刀(dao)(dao)形(xing)，能同時通過較多(duo)的人流并節省(sheng)空(kong)(kong)間;螺旋轉梯(ti)是(shi)以扇形(xing)踏步(bu)支承(cheng)在中(zhong)立(li)柱上(shang)(shang)，雖行走欠(qian)舒適(shi)，但節省(sheng)空(kong)(kong)間，適(shi)用(yong)(yong)(yong)于人流較少(shao)，使用(yong)(yong)(yong)不頻繁的場所(suo);圓(yuan)形(xing)、半圓(yuan)形(xing)、弧形(xing)樓(lou)(lou)(lou)梯(ti)，由(you)(you)曲(qu)梁或(huo)曲(qu)板支承(cheng)，踏步(bu)略呈扇形(xing)，花(hua)式(shi)多(duo)樣(yang)，造型活潑，富(fu)于裝(zhuang)飾(shi)性，適(shi)用(yong)(yong)(yong)于公(gong)共(gong)建(jian)筑(zhu)(zhu)。