Analysis and research prospects on the problem of concrete segregation and bleeding

concrete is one of the most widely used building materials in the world. due to the emergence and widespread application of high-performance water-reducing agents, modern concrete materials have undergone revolutionary changes. the raw materials have changed from the traditional four-component to six-component. components, high-performance water-reducing admixtures and mineral admixtures have become essential components of modern high-performance concrete. modern construction technology and actual engineering requirements have promoted…