What are the indicators reinforced connection with sleeve grouting material

Rebar connection with sleeve grouting material reinforced connection with 1 sleeve grouting material indicators. Sleeve grouting material should be used with grouting sleeve, sleeve grouting bar connection joints shall comply with the terms of JGJ 107 grade I 2. Sleeve grouting material should be according to the product design ( Manual) Requires a mixture of water consumption. Mixing water shall comply with the terms of JGJ 63. 3. Sleeve grouting material temperature should not be lower than 5 ℃. 性能要求： 检测项目 性能指标 流动度/mm 初始 ≥300 30min后 ≥260 抗压强度/MPa 1d ≥35 3d ≥60 28d ≥85 竖性膨胀率% 3h ≥0. 02 24 h and 3 h differential value of 0. 02 ~ 0. 5%0 or less chlorine ion content. 03 exudation rate % 0