The Effect of Vibration Energy Changes on Compressive Strength of Concrete Paving Block (CPB) in Concreting Process with Vibropressing System

DOI

10.2991/icoemis-19.2019.56How to use a DOI?

Keywords

Concrete Paving Block, Vibropressing, Horse Power (HP), Vibration

Abstract

The Concrete which has low w/c, or Concrete Paving Block (CPB) requires technology in the compaction process. Compaction with vibropressing technology is a compaction technology that combines vibrations and presses that carried out simultaneously. The objection of the researchis finding the effect of vibration energychanges on CPB compressive strength characteristics. The research method accordance with the ACI method used the volumeproportioning of the mixture are1cement: 4fine aggregate: 4 coarse aggregate with w/c ratio 0.6and the target compressive strength of the average CPB 18.3 N / mm2. Coarse aggregates take from processing rock breakers with a grain size of 0-5 mm. The samples were tested using a treatment method using a regulator with parameters as a measure to observe the CPB compressive strength characteristics. The settings in question are frequency, vibration time, and pressure during production. This study was conducted repeatedly using a 4 HP electric motor for the first and using a 7HP electric motor. The results showed differences that occurred, starting from recording data on vibration acceleration fluctuations when installing 4HP and 7HP. The higher the vibration energy, the higher the number of vibrations, and the higher the compressive strength produced.

Copyright

© 2019, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Erno Widayanto
AU  - Agoes Soehardjono
AU  - Wisnumurti
AU  - Achfas Zacoeb
PY  - 2019/11
DA  - 2019/11
TI  - The Effect of Vibration Energy Changes on  Compressive Strength of Concrete Paving Block (CPB) in Concreting Process with Vibropressing System
BT  - Proceedings of the 2019 1st International Conference on Engineering and Management in Industrial System (ICOEMIS 2019)
PB  - Atlantis Press
SP  - 416
EP  - 425
SN  - 1951-6851
UR  - https://doi.org/10.2991/icoemis-19.2019.56
DO  - 10.2991/icoemis-19.2019.56
ID  - Widayanto2019/11
ER  -