DTG砂浆,DS砂浆

dtg 擦缝 1 铺地砖品种,规格,颜色及铺装缝宽由 2,5 厚 dta 砂浆
3,6厚dp-hr砂浆压实抹平;2,8～12厚石材面层,石材六面面涂防污剂(用
缝宝勾缝剂(dtg)
混凝土;4,50厚c20细石混凝土,配a4@200双向钢筋;3,20厚ds现拌砂浆找平
tg and dtg curves of pure pva gl and gl/pva blends were