DQG 3URSHUWLHVRI6HOI &RPSDFWLQJ&RQFUHWH - Institute of Physics
compacting concrete was conceptualized in 1986 by [13] at a time when there were difficulties in concrete-related industries. It was developed in 1988 to achieve durable concrete structures. The first generation of SCC was characterised using high dosage chemical admixtures and content binder, superplasticizer enhances stability of mix and flow.
Effect of Superplasticizers to Enhance the Properties of Concrete
This study aimed to study the effects of asuperplasticizing admixture, namely, Sikament-NN superplasticizer, on concrete properties, such as workability and compressive strength. Experiments were
Dosage Limit Determination of Superplasticizing Admixture and
The test results showed these for the optimum water-cement ratios and optimum dosage of super plasticizer increased (66.07%) in compressive strength than that of normal and other concrete block mix.
PAPER OPEN ACCESS Related content Plasticizer and
there is a problem of maintaining their correct aeration. Most of the available superplasticizers cause a significant increase of the air content of concrete mix tures. The problem of compatibility of superplasticizer and air-entraining admixture increases in case of multicomponent Portland cement, due to different effects of these additives.
Materials | Free Full-Text | Utilizing Artificial
Self-consolidating concrete (SCC) is a well-known type of concrete, which has been employed in different structural applications due to providing desirable properties. Different studies have been performed to obtain a sustainable mix design and enhance the fresh properties of SCC. In this study, an adaptive neuro-fuzzy inference system (ANFIS) algorithm is developed to predict the
- What are superplastisizing admixtures?
- Superplastisizing admixtures are the unacknowledged heroes which play a very important role in enhancing the durability and workability of concrete. Concrete Admixture are the material which is added in the concrete mixture either before or during the mixing process so that it optimizes the use of the concrete.
- What is water reducing admixture & superplasticizer?
- As one of the concrete admixtures, water reducing admixtures and superplasticizers are usually used to reduce the mixing water volume and improve the performance of the harden concrete while maintaining better workability of the fresh concrete.
- What is a superplasticizer in concrete?
- A superplasticizer is an admixture properties of a concrete mixture. The use of a and hardened states. In the fresh state, use of a content of concrete. I f the water–cement r atio water is available to lubricate the mix. In the compaction to produce dense concrete. In with the presence of a superplasticizer . Liboment–163 is added.
- Is superplasticizer a good choice for hardened concrete?
- The experiment program included tests on workability, slump test, and flow table. For hardened concrete’s compressive strength test, we compared the properties of superplasticizer-based concrete with those of concrete without superplasticizer. The superplasticizer led to a significant water reduction but maintained workability.
- Does superplasticizer admixture affect concrete quality?
- The experiments were classified into two phases: the first phase focused on the effects of superplasticizer admixture on workability and compressive strength, and the second phase determined the influence of superplasticizer admixture on concrete quality by reducing the amount of mixing water.
- Is superplasticizer based concrete good for compressive strength test?
- For hardened concrete’s compressive strength test, we compared the properties of superplasticizer-based concrete with those of concrete without superplasticizer. The superplasticizer led to a significant water reduction but maintained workability. Content may be subject to copyright.
