2017-08-09
衆(zhong)所週(zhou)知,爲(wei)確保(bao)鋼筋的珎愛層(ceng)厚(hou)度(du),常常(chang)必要(yao)在(zai)施(shi)工(gong)現場預製(zhi)砂(sha)漿墊(dian)塊(kuai)。這種(zhong)砂漿(jiang)預(yu)製墊(dian)塊(kuai),一樣(yang)平常(chang)採(cai)用(yong)M15砂漿(jiang)製作(zuo):先在地麵上(shang)將(jiang)砂(sha)漿(jiang)按鋼筋(jin)珎(zhen)愛層厚度攤平(ping)、壓實,待(dai)其(qi)初...