盐碱环境混凝土抗侵蚀性能试验研究

制作4种不同强度的普通硅酸盐混凝土试块,测定试块经过多次混合溶液浸泡和烘干循环后的抗压强度、抗折强度、重量变化,并进行超声波检测。研究表明:盐碱环境对混凝土性能破环严重,随强度的提高,普通混凝土耐久性提高。

Research on corrosion resistance performance of the concrete in salt and alkali circumstance

Made four types of the different concrete test blocks ,then tested the concrete test blocks on compressive strength,folding strength and weight changing after dipping them into mixture solution and drying them for many times and carryed out non-damage ultrasonic test. The research shows that the durability of the ordinary concrete is damaged heavily in salt and alkali circumstance. concrete durability improves with strength increaing.