PENGARUH PENAMBAHAN SUPERPLASTICIZIER SIKA VISCOCRETE 1003 UNTUK MENCAPAI KUAT TEKAN AWAL TINGGI BETON

Abstract

Abstract:

Concrete materials are materials that are widely used in the construction world especially in high quality concrete. The need for the use of concrete has become a trigger in the development of concrete starting from construction material, admixture material to the way it is implemented. The development of admixture material has been modified in accordance with the needs that are adapted to the concrete to be designed. This research method aims to produce high quality concrete that has high initial compressive strength with an additional material in the form of Sika ViscoCrete 1003. The compressive strength development required for concrete is 100% of the planned age within 28 days. The results of the study prove that the use of admixture material with a level of 0.00246% which is used to achieve high initial compressive strength in concrete fc'40 MPa get results of 43.52 MPa with a percentage of 108.80% within 21 days