一、琉璃瓦屋頂造型有哪些
1、琉璃瓦屋頂造型之懸山頂
懸(xuan)山(shan)(shan)(shan)頂(ding)(ding)(ding)(ding)等級上低于(yu)廡殿頂(ding)(ding)(ding)(ding)和歇山(shan)(shan)(shan)頂(ding)(ding)(ding)(ding),僅(jin)高(gao)于(yu)硬(ying)山(shan)(shan)(shan)頂(ding)(ding)(ding)(ding),是兩(liang)面坡頂(ding)(ding)(ding)(ding)的(de)一(yi)(yi)種,也(ye)是中國一(yi)(yi)般建筑中最常(chang)見的(de)形式(shi)。特點是屋檐懸(xuan)伸(shen)在山(shan)(shan)(shan)墻以外(又稱為挑山(shan)(shan)(shan)或出山(shan)(shan)(shan)),多用于(yu)民間建筑和次要地位的(de)建筑如神櫥、神庫、配殿等,凡是較(jiao)重要的(de)建筑,都(dou)沒有用懸(xuan)山(shan)(shan)(shan)頂(ding)(ding)(ding)(ding)的(de)。懸(xuan)山(shan)(shan)(shan)頂(ding)(ding)(ding)(ding)一(yi)(yi)般有一(yi)(yi)正脊和四垂脊,也(ye)有無(wu)正脊的(de)卷棚懸(xuan)山(shan)(shan)(shan)。
2、琉璃瓦屋頂造型之攢尖頂
其特點(dian)是屋頂(ding)(ding)為(wei)錐形,沒有(you)正脊,頂(ding)(ding)部集中于(yu)一點(dian),即寶頂(ding)(ding),該頂(ding)(ding)常用于(yu)亭、榭、閣和塔等(deng)建(jian)筑。攢(zan)(zan)(zan)尖(jian)(jian)頂(ding)(ding)有(you)單檐、重檐之分(fen),按形狀可(ke)分(fen)為(wei)角式攢(zan)(zan)(zan)尖(jian)(jian)和圓形攢(zan)(zan)(zan)尖(jian)(jian),其中角式攢(zan)(zan)(zan)尖(jian)(jian)頂(ding)(ding)有(you)同(tong)其角數相同(tong)的垂(chui)脊,有(you)四角、六角、八角等(deng)式樣。故宮(gong)的中和殿為(wei)四角攢(zan)(zan)(zan)尖(jian)(jian),天壇祈年殿為(wei)圓形攢(zan)(zan)(zan)尖(jian)(jian)。
3、琉璃瓦屋頂造型之歇山頂
在規格(ge)上(shang)(shang)僅(jin)次于廡殿(dian)頂(ding)(ding)(ding),歇(xie)山頂(ding)(ding)(ding)共有(you)九(jiu)條屋(wu)脊(ji),即一(yi)條正(zheng)脊(ji)、四條垂(chui)(chui)脊(ji)和(he)四條戧脊(ji),因此又(you)稱九(jiu)脊(ji)頂(ding)(ding)(ding)。由于其正(zheng)脊(ji)兩端到屋(wu)檐處中間折斷了(le)一(yi)次,分為(wei)垂(chui)(chui)脊(ji)和(he)戧脊(ji),好像(xiang)歇(xie)了(le)一(yi)歇(xie),故名歇(xie)山頂(ding)(ding)(ding)。歇(xie)山頂(ding)(ding)(ding)屋(wu)脊(ji)上(shang)(shang)有(you)各種(zhong)脊(ji)獸(shou)裝飾,其中正(zheng)脊(ji)上(shang)(shang)有(you)吻獸(shou),垂(chui)(chui)脊(ji)上(shang)(shang)有(you)垂(chui)(chui)獸(shou),戧脊(ji)上(shang)(shang)戧獸(shou)和(he)仙(xian)人走獸(shou),其數量和(he)用法都有(you)嚴格(ge)等(deng)級限制的(de)。
4、琉璃瓦屋頂造型之廡殿頂
在各(ge)屋頂樣式(shi)中等級(ji)最高,明(ming)清時(shi)只有皇(huang)家和孔子殿堂才可使用,唐時(shi)也(ye)見于佛寺建(jian)筑(zhu)(zhu),之后常(chang)用于各(ge)類別建(jian)筑(zhu)(zhu)。廡殿頂四(si)(si)面斜(xie)坡(po),有一條(tiao)正脊(ji)和四(si)(si)條(tiao)斜(xie)脊(ji),俗(su)稱“四(si)(si)面坡(po)”,是“四(si)(si)出水”的五脊(ji)四(si)(si)坡(po)式(shi),又叫五脊(ji)殿。
二、琉璃瓦屋頂施工方法
1、首(shou)先根據建(jian)筑要求做好屋面找平層,并做好防水施(shi)工(gong),預留伸縮縫的距離。
2、然后根據圖紙,標記好琉璃瓦的縱(zong)向鋪設間(jian)距,間(jian)距盡量(liang)控制在(zai)有效尺寸內,以免琉璃瓦受到損傷。定(ding)位前(qian),需要清理好施工現場。
3、安裝掛(gua)瓦條,或用灰泥(ni)做(zuo)三層泥(ni)背,讓掛(gua)瓦更加方便,但(dan)是進行泥(ni)背施(shi)工(gong)的時候,不斷涂刷青漿(jiang)及軋(ya)背,且施(shi)工(gong)完畢后晾干。
4、用(yong)水(shui)泥砂漿將琉璃瓦(wa)安(an)(an)裝(zhuang)好,根(gen)據(ju)正確安(an)(an)裝(zhuang)順序(xu)施工,而琉璃瓦(wa)須(xu)安(an)(an)裝(zhuang)平直(zhi),各個琉璃瓦(wa)間(jian)排布疏密(mi)度保持(chi)一致。
三、琉璃瓦屋頂施工注意事項
1、施(shi)工前(qian),檢查琉(liu)(liu)璃瓦的(de)規格型號、尺寸、顏色和外觀是否(fou)正常,如果有的(de)話,需要(yao)及時進(jin)行更換。且琉(liu)(liu)璃瓦彩釉須(xu)保持(chi)完整,否(fou)則會(hui)降低(di)屋頂的(de)裝飾效果。
2、在鋪(pu)設過程中(zhong),要(yao)注意鋪(pu)設好的琉(liu)璃瓦,不可以在鋪(pu)設過程中(zhong),對(dui)其造成磕碰,否則屋頂(ding)的整體裝飾效(xiao)果會(hui)受(shou)到影響。
3、由于琉璃瓦屋頂施(shi)工(gong)屬(shu)于高空(kong)作(zuo)業,因(yin)此施(shi)工(gong)人員須嚴格(ge)據安全(quan)(quan)施(shi)工(gong)要求進(jin)行施(shi)工(gong),在施(shi)工(gong)過程中一定(ding)要做好安全(quan)(quan)防范措(cuo)施(shi),以(yi)免施(shi)工(gong)人員導致意外安全(quan)(quan)事故。