Effect of Superplasticizer Dosage on Workability and Strength Indonesia

  • Effect of Superplasticizer Dosage on Workability and Strength Indonesia
  • Effect of Superplasticizer Dosage on Workability and Strength Indonesia
  • Effect of Superplasticizer Dosage on Workability and Strength Indonesia

Effect of Superplasticizer Dosage on Workability

  • Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
  • CAS No.:2432-87-3
  • Other Names:Dioctyl sebacate
  • MF:C26H50O4
  • EINECS No.:219-411-3
  • Purity:99.5%
  • Type:Colorless or Light Yellow Transparent Oily Liquid Plasticizer DOS
  • Usage:Electronics Chemicals, Paper Chemicals, Plastic Auxiliary Agents
  • MOQ:200kgs
  • Polarizability (10-24 cm3):49.971

superplasticizer on workability of concrete confirmed that slump of fresh concrete can be optionally controlled in all mix- designs if Superplasticizer is added. Since workability of low

The research revealed that adding a little amount of superplasticizer to plastic concrete increased the workability and strength of the concrete until 1.5% of the total cementitious weight was

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Effect of Superplasticizer Dosage on Workability

  • Classification:Chemical Auxiliary Agent
  • CAS No.:2432-87-3
  • Other Names:Dioctyl Sebacate / DOS
  • MF:C26H5004, C26H5004
  • EINECS No.:219-411-3
  • Purity:99%
  • Type:PVC plasticizer
  • Usage:Plastic Auxiliary Agents, Rubber Auxiliary Agents, Plasticizer
  • MOQ:1000KG
  • Acid value(mgKOH/g)≤:0.02%

Effect of Superplasticizer on Compressive Strength Compressive strength of concrete with different dosage of superplasticizer is shown in table 5. This test is performed on 1, 3, 7 and 28 days. The values of compressive strength for the

This study investigated the effect of adding a type of superplasticizer (polycarboxylate ether -PCE) on the workability and mechanical properties of concrete

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Effect of Superplasticizer Dosage on Workability

  • Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
  • CAS No.:2432-87-3, 2432-87-3
  • Other Names:DOS, DOS
  • MF:C26H5004, C26H5004
  • EINECS No.:219-411-3
  • Purity:99.6%
  • Type:Plastic Auxiliary Agents
  • Usage:Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals, Coating Auxiliary Agents
  • MOQ:200kgs
  • Molecular weight:426.67

The tests considered for study are, slump test, slump loss, flow table and compressive strength test The results show that for the constant water cement ratio, increase

The adverse effects of temperature on the properties of fresh concrete include increased water demand, shorter setting time and increased slump loss. Superplasticizer (SP) is important for enhancing the workability and setting

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EFEKTIVITAS SUPERPLASTICIZER TERHADAP

  • Classification:Chemical Auxiliary Agent
  • CAS No.:2432-87-3
  • Other Names:SEBACIC ACID DI-N-OCTYL ESTER
  • MF:C26H5004, C26H5004
  • EINECS No.:219-411-3
  • Purity:99%
  • Type:Plasticizer
  • Usage:Plastic Auxiliary Agents
  • MOQ:1000KG
  • Product Name:DOS

The Superplasticizer dosage will be optimal at 1.5% percentage of fly ash with compressive strength reaching 31.63 MPa and slump value between 8-10 cm. Good molarity of NaOH

The effect of superplasticizer (SP) on properties of fresh and hardened concrete has studied; the properties of concrete inspected are compressive strength and slump test, hence, an experimental

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THE INFLUENCE OF ADDING SUPERPLASTICIZER WITH

  • Classification:Chemical Auxiliary Agent
  • CAS No.:2432-87-3, 2432-87-3
  • Other Names:DOS
  • MF:C26H50O4
  • EINECS No.:219-411-3
  • Purity:99%, ≥99.0%
  • Type:Dioctyl sebacate
  • Usage:Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Textile Auxiliary Agents, Water Treatment Chemicals, Other
  • MOQ:200kgs
  • Color:Colorless transparent

Superplasticizer dosage can be used at 0.20% 1.8% of the total weight of cementitious materials depending on the requirements on workability and strength. The dosage can also be combined

The superplasticizer is also able to increase the geopolymer concrete compressive strength reaching 5.42%. The Superplasticizer dosage will be optimal at 1.5% percentage of fly ash with compressive strength reaching

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  • Does superplasticizer affect workability of concrete?
  • The influence of a superplasticizer on workability of concrete confirmed that slump of fresh concrete can be optionally controlled in all mix- designs if Superplasticizer is added. Since workability of low water/cement ratio concrete is difficult to control, addition of Superplasticizer can usefully maintain the initial slump of mixed concrete.
  • Does superplasticizer increase compressive strength?
  • The results show that the highest compressive strength at 28 days was achieved at 3% dosage of superplasticizer, while the highest compressive strength at 7days achieved at 1% dosage. Whereas, using higher dosage of superplasticizer resulted in a lower compressive strength with very high slump value.
  • 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.
  • What happens if a superplasticizer is overdosed?
  • This phenomenon occur since over dosage of superplasticizer will cause bleeding and segregation, which will affect the cohessiveness and uniformity of the concrete. As a result, compressive strength will reduce if the used dosage is beyond the optimum dosage. VI. Conclusions
  • How many l/m3 can a superplasticizer be used?
  • However, the dosage can be increased to as high as 5- 20 l/m3. Since concentration of superplasticizer is different, any comparison of performance should be made on the basis of the amount of solids, and not on the total mass. Effectiveness of a given dosage of superplasticizer depends on the water/cement ratio.
  • Does superplasticizer have a strength gain for chemical admixture concrete?
  • It also visible from experiment that superplasticizer has a locontinuous strength gain for chemical admixture concrete is observed by the increase in compressive strength with age. At early age (1- 7 days from casting), the rate of strength gain is high since the reaction between the cement particles and water is active.

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