what problems are likely to occur if concrete has too low a slump? too high a slump? how can the slump be increased without increasing the water content of the concrete mixture?

Too high: collapse, too low: shear. What are the steps to follow for the good slump without increasing the water content?On the job site, excessive watering will dramatically weaken strength while also increasing slump. The paste is diluted and the water-to-cementitious materials ratio (w/cm) is raised by the additional water. A surplus of water might worsen service-related issues such as drying shrinkage. Many requirements prohibit the addition of any water on site. The slump and workability of concrete can still be increased in different ways. The needs for cement and water, which affect the workability of the mix, are significantly influenced by aggregate gradation and aggregate maximum size. Superplasticizers and water reducers can also be used to raise the slump while keeping the water-to-cement ratio constant. Additionally, air entrainment may improve workability. A combination with chemical admixtures will vary when water is added.Following the above procedure can help the slump to increase without increasing the water contentTo know more on the slump and concrete mixtures please follow this linkhttps://brainly.com/question/28964237#SPJ4