砂漿(jiang)(jiang)是建筑上砌磚使用的黏結物(wu)質,由一定比例的沙子和膠結材料(水(shui)泥、石(shi)灰膏、黏土等)加水(shui)和成(cheng),也叫灰漿(jiang)(jiang),也作砂漿(jiang)(jiang)。砂漿(jiang)(jiang)常用的有水(shui)泥砂漿(jiang)(jiang)、混合砂漿(jiang)(jiang)(或叫水(shui)泥石(shi)灰砂漿(jiang)(jiang))、石(shi)灰砂漿(jiang)(jiang)和粘(zhan)土砂漿(jiang)(jiang)。
海南砂漿公司用(yong)(yong)無機膠凝材(cai)料(liao)與細集(ji)料(liao)和水(shui)按比例拌(ban)和而成,也稱灰漿(jiang)(jiang)。用(yong)(yong)于砌(qi)筑(zhu)和抹灰工(gong)程,可分為(wei)砌(qi)筑(zhu)砂漿(jiang)(jiang)和抹面砂漿(jiang)(jiang),前者用(yong)(yong)于磚、石(shi)(shi)(shi)塊、砌(qi)塊等(deng)的(de)(de)砌(qi)筑(zhu)以及構件安裝;后者則用(yong)(yong)于墻面、地面、屋(wu)面及梁柱(zhu)結構等(deng)表面的(de)(de)抹灰,以達到防護(hu)和裝飾(shi)等(deng)要求。普(pu)通砂漿(jiang)(jiang)材(cai)料(liao)中還有(you)的(de)(de)是用(yong)(yong)石(shi)(shi)(shi)膏(gao)、石(shi)(shi)(shi)灰膏(gao)或(huo)粘(zhan)土(tu)(tu)摻(chan)(chan)加纖維性增強材(cai)料(liao)加水(shui)配制成膏(gao)狀(zhuang)物,稱為(wei)灰、膏(gao)、泥或(huo)膠泥。常用(yong)(yong)的(de)(de)有(you)麻刀灰(摻(chan)(chan)入(ru)麻刀的(de)(de)石(shi)(shi)(shi)灰膏(gao))、紙(zhi)(zhi)筋(jin)灰(摻(chan)(chan)入(ru)紙(zhi)(zhi)筋(jin)的(de)(de)石(shi)(shi)(shi)灰膏(gao))、石(shi)(shi)(shi)膏(gao)灰(在熟石(shi)(shi)(shi)膏(gao)中摻(chan)(chan)入(ru)石(shi)(shi)(shi)灰膏(gao)及紙(zhi)(zhi)筋(jin)或(huo)玻璃(li)纖維等(deng))和摻(chan)(chan)灰泥(粘(zhan)土(tu)(tu)中摻(chan)(chan)少量石(shi)(shi)(shi)灰和麥秸或(huo)稻(dao)草)。