樓(lou)梯(ti)形(xing)式

樓(lou)(lou)梯(ti)(ti)按(an)梯(ti)(ti)段(duan)可分(fen)為單(dan)跑樓(lou)(lou)梯(ti)(ti)、雙跑樓(lou)(lou)梯(ti)(ti)和多跑樓(lou)(lou)梯(ti)(ti)。梯(ti)(ti)段(duan)的平面形狀有直線(xian)的、折線(xian)的和曲線(xian)的。

單(dan)跑(pao)(pao)樓(lou)梯最(zui)為簡單(dan)，適合(he)于(yu)層高較(jiao)低的建(jian)筑(zhu);雙(shuang)(shuang)跑(pao)(pao)樓(lou)梯最(zui)為常見，有雙(shuang)(shuang)跑(pao)(pao)直上(shang)、雙(shuang)(shuang)跑(pao)(pao)曲(qu)折(zhe)(zhe)、雙(shuang)(shuang)跑(pao)(pao)對折(zhe)(zhe)(平(ping)行(xing))等，適用(yong)(yong)于(yu)一(yi)(yi)般民用(yong)(yong)建(jian)筑(zhu)和(he)工(gong)業建(jian)筑(zhu);三跑(pao)(pao)樓(lou)梯有三折(zhe)(zhe)式(shi)、丁字式(shi)、分合(he)式(shi)等，多(duo)(duo)用(yong)(yong)于(yu)公(gong)共建(jian)筑(zhu);剪刀(dao)樓(lou)梯系由一(yi)(yi)對方向相(xiang)反的雙(shuang)(shuang)跑(pao)(pao)平(ping)行(xing)梯組成，或由一(yi)(yi)對互相(xiang)重疊而又不連通(tong)的單(dan)跑(pao)(pao)直上(shang)梯構成，剖(pou)面呈(cheng)交叉(cha)的剪刀(dao)形(xing)，能同時(shi)通(tong)過較(jiao)多(duo)(duo)的人流(liu)并(bing)節省空間;螺旋轉(zhuan)梯是以扇形(xing)踏步(bu)(bu)支承在(zai)中立柱上(shang)，雖(sui)行(xing)走(zou)欠舒適，但節省空間，適用(yong)(yong)于(yu)人流(liu)較(jiao)少，使(shi)用(yong)(yong)不頻(pin)繁的場(chang)所;圓形(xing)、半(ban)圓形(xing)、弧形(xing)樓(lou)梯，由曲(qu)梁或曲(qu)板(ban)支承，踏步(bu)(bu)略(lve)呈(cheng)扇形(xing)，花(hua)式(shi)多(duo)(duo)樣，造型活(huo)潑，富于(yu)裝飾性，適用(yong)(yong)于(yu)公(gong)共建(jian)筑(zhu)。