摘要
研制的HF高强灌浆料具有早强、高强、耐久性好等特点,使灌浆料具有较强的锚固能力。1d即可达到后期锚固力的90%以上。良好的流动性使浆料可自动填充缝隙,灌浆层自流平稳,无须振动密实。
The new developed HF high- performance grouting stuffing has such properties as high early strength, high- strength and durability so as to provide grouting with relatively great anchoring strength. And by using it, it takes only one day to get over 90 % of the entire anchoring strength. Its excellent fluidity renders the grouting stuffing the ability to fill the cracks spontaneously, smooth self- flow of the grouting layer, and the compaction degree without vibration.
出处
《建材技术与应用》
2005年第5期5-7,共3页
Research and Application of Building Materials
关键词
灌浆料
钢筋粘接强度
耐久性
grouting stuffing
fastening strength of reinforcing steel bars
durability
