GRC ceiling from a mixture of
fiber optics is one type of building material that has a relatively expensive
price, because one of the elemtary substances maker GRC is fiberglass. Who is
the writer in this reseach wants to use the dregs of cane as a fiberglass
natural fibers.
The test used in reseach is
ceiling of 60 x 30 x 0,5 cm and mortar sized 5 x 5 x 5 cm. Material based is
cement portland, water, sand, and fiber. In this reseach levels of fiber dregs
cane as a substitute for fiberglass os 0%, 10%, 20%, 30%, 40%, 50% with the age
of the specimen 7 days, 14, days, and 28 days.
Value Strong flexible produced
on the GRC ceiling made of fibers cane having results best in the test was 28
days compounded 30% of 11,86 MPa and results of the lowest in the test was 7
days compounded 10% of 7,46 MPa. Absorption value on the GRC ceiling having
results on the highest objects test was 7 days compounded 50% and the lowest in
28 days compounded 10% of 7,15%. While to value compressive press test on
mortar GRC made of fibers cane having results best in the test was 28 days
compounded 30% of 19,2 MPa, and the results of the lowest in the test was 7
days compounded 10% of 11,93 MPa.