A Review on the Pumping Behavior of Modern Concrete

Huajian Li; Deyi Sun; Zhen Wang; Fali Huang; Zhonglai Yi; Zhengxian Yang; Yong Zhang

doi:10.3151/jact.18.352

科学論文

A Review on the Pumping Behavior of Modern Concrete

Huajian Li, Deyi Sun, Zhen Wang, Fali Huang, Zhonglai Yi, Zhengxian Yang, Yong Zhang

著者情報

Huajian Li
State Key Laboratory of High Speed Railway Track Technology, Railway Engineering Research Institute of China, No. 2 Daliushu Road, Beijing 100081, China.
Deyi Sun
State Key Laboratory of High Speed Railway Track Technology, Railway Engineering Research Institute of China, No. 2 Daliushu Road, Beijing 100081, China.
Zhen Wang
State Key Laboratory of High Speed Railway Track Technology, Railway Engineering Research Institute of China, No. 2 Daliushu Road, Beijing 100081, China.
Fali Huang
State Key Laboratory of High Speed Railway Track Technology, Railway Engineering Research Institute of China, No. 2 Daliushu Road, Beijing 100081, China.
Zhonglai Yi
State Key Laboratory of High Speed Railway Track Technology, Railway Engineering Research Institute of China, No. 2 Daliushu Road, Beijing 100081, China.
Zhengxian Yang
College of Civil Engineering, Fuzhou University, Fuzhou 350116, China.
Yong Zhang
College of Civil Engineering, Fuzhou University, Fuzhou 350116, China.
Microlab, Section of Materials and Environment, Department of 3MD, Faculty of Civil Engineering and Geosciences, Delft University of Technology, 2628 CN Delft, The Netherlands.

ジャーナルフリー

2020 年 18 巻 6 号 p. 352-363

DOI https://doi.org/10.3151/jact.18.352

詳細

抄録

Pumping is the most common technique used to transport fresh concrete in construction sites. The large-scale use of concrete all over the world makes the pumping increasingly important. A wide variety of additives and admixtures are incorporated into modern concrete in order for sustainable development. The performance of modern concrete is rather complex and its pumping behavior differs significantly from that of conventional concrete, especially in the fresh stage. This paper presents a comprehensive overview on the state of the art of concrete pumping. The models and methods used for characterizing the concrete pumpability and lubrication layer are described. The factors influencing the pumping behavior are discussed. A couple of ultra-high pumping engineering of concrete conducted in China are introduced.

責任著者(Corresponding author)

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