The active compound of Water Guard penetrates into the pores of concrete, mortar, precastconcreteslab, SLATE, brick tile, masonry, timber, etc.
其活性化合物能渗入混凝土、砂浆、预制混凝土板、石板、砖瓷、石材、木材等的微孔。
2
Being related to the first assembled monolithic precastconcrete testing-building in our country, the loading experimental study is introduced on assembled monolithic composite continuous slab.
结合国内首栋预制装配整体式混凝土结构试验楼工程，对装配整体式叠合连续楼板进行现场加载试验研究。
3
Based on the experiment of steel fiber reinforced concrete (SFRC) precast roof slab, analyses through mathematical statistics and theoretical researches. have been performed.