TY - GEN
T1 - Concrete with onyx waste aggregate as aesthetically valued structural concrete
AU - Setyowati, E. W.
AU - Soehardjono, A.
AU - Wisnumurti,
N1 - Publisher Copyright:
© 2017 Author(s).
PY - 2017/9/29
Y1 - 2017/9/29
N2 - The utillization of Tulungagung onyx stone waste as an aggregate of concrete mixture will improve the economic value of the concrete due to the brighter color and high aesthetic level of the products. We conducted the research of 75 samples as a test objects to measure the compression stress, splits tensile stress, flexural tensile stress, elasticity modulus, porosity modulus and also studied 15 test objects to identify the concrete micro structures using XRD test, EDAX test and SEM test. The test objects were made from mix designed concrete, having ratio cement: fine aggregate: coarse aggregate ratio = 1: 1.5: 2.1, and W/C ratio = 0.4. The 28 days examination results showed that the micro structure of Tulungagung onyx waste concrete is similar with normal concrete. Moreover, the mechanical test results proved that Tulungagung onyx waste concretes also have a qualified level of strength to be used as a structural concrete with higher aesthetic level.
AB - The utillization of Tulungagung onyx stone waste as an aggregate of concrete mixture will improve the economic value of the concrete due to the brighter color and high aesthetic level of the products. We conducted the research of 75 samples as a test objects to measure the compression stress, splits tensile stress, flexural tensile stress, elasticity modulus, porosity modulus and also studied 15 test objects to identify the concrete micro structures using XRD test, EDAX test and SEM test. The test objects were made from mix designed concrete, having ratio cement: fine aggregate: coarse aggregate ratio = 1: 1.5: 2.1, and W/C ratio = 0.4. The 28 days examination results showed that the micro structure of Tulungagung onyx waste concrete is similar with normal concrete. Moreover, the mechanical test results proved that Tulungagung onyx waste concretes also have a qualified level of strength to be used as a structural concrete with higher aesthetic level.
UR - https://www.scopus.com/pages/publications/85031298179
U2 - 10.1063/1.5003496
DO - 10.1063/1.5003496
M3 - Conference contribution
AN - SCOPUS:85031298179
T3 - AIP Conference Proceedings
BT - Green Construction and Engineering Education for Sustainable Future
A2 - Pratama, M. Mirza Abdillah
A2 - Risdanareni, Puput
A2 - Yulistyorini, Anie
A2 - Sari, Astri Anindya
A2 - Idfi, Gilang
PB - American Institute of Physics Inc.
T2 - 1st Green Construction and Engineering Education Conference 2017, GCEE 2017
Y2 - 8 August 2017 through 9 August 2017
ER -