Effect of Superplasticizers to Enhance the Properties of Concrete
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...
Influence of superplasticizer on strength of concrete
The objectives of this research were to study the effects of super plasticizer admixture on concrete properties such as workability, compressive strength and split tensile strength.
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20 and 30%) with the same water cement ratio of 0.3, with M30 grade of concrete. The workability slump, v-funnel and l-box the test carried out on fresh concrete. Compressive strength test was carried out on the hardened concrete. All mix were satisfactory but the mix with conplast SP 430 had better workability and strength.
Effects of Super Plasticizers on Concrete | Concrete Technology
As the plasticizers and super plasticizers improve workability and compactability, results in the reduction of water/cement ratio, thereby increasing the strength of concrete. It results in the al-round improvement in the properties of the hardened concrete.
Effect of nano silica on strength and permeability of concrete
Cement was replaced with the nano-silica in each mix in order to study the changes happening to the strength (compressive, split tensile strength and flexural strength) and permeability properties. As nano-silica was affecting the workability, super-plasticizer content was adjusted accordingly (Table 4). The mixes were designated as ‘MNS
- Does superplasticizer affect properties of concrete?
- Tamrakar and Mishra (2013), This paper was conducted to study the effect of superplasticizer on properties of concrete with characteristic strength of 20 and 40 N/mm². The properties investigated were workability (Slump), and compressive strength.
- What are the effects of superplasticizer?
- Effects of superplasticizer are obvious, i.e. to produce concrete with a very high workability or concrete with a very high strength. Mechanism of superplasticizer is through giving the cement particles highly negative charge so that they repel each other due to the same electrostatic charge.
- Does naphthalene based super plasticizer improve the strength of earth concrete?
- By the incorporation of Ceraplast 300, a naphthalene-based super plasticizer, the density, workability and the compressive strength of earth concrete have been enhanced. The paper considers the effect of dosage of super plasticizer on the workability, density and strength characteristics of earth concrete.
- 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.
- 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.
- Does asuperplasticizing admixture affect concrete properties?
- 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 performed on different concrete mixes with water–cement ratios of 0.50, 0.55, and 0.60.
