Abstract:
Considering the long-distance concrete pumping characteristics of a high-rise building project in Beijing, the best quantity of coarse aggregate per cubic meter, water quantity per cubic meter and mineral admixtures were designed to prepare C30 concrete for over-500 m long-distance pumping. The C30 concrete has high flow state, low viscosity and small loss after a long period, realizing favorable application effect.
TONG Lin,ZHANG Li,YANG Liu et al. Study and Application of Long-distance Medium-Strength Concrete Pumping Method[J]. Architecture Technology, 2017, 48(10): 1095-.