?url_ver=Z39.88-2004&rft_id=1517041104&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+VARIASI+BAHAN+PEREKAT+DAN+TEKANAN+PADA+BATA+RINGAN+BERBAHAN+DASAR+PERLIT+DAN+BASALT&rft.creator=Prinanti%2C+1517041104&rft.subject=530+Fisika&rft.description=ABSTRAK%0D%0APenelitian+ini+telah+dilakukan+untuk+menganalisa+pengaruh+bahan+perekat+dan+tekanan+terhadap+sifat+fisis+bata+ringan+berbahan+dasar+perlit+dan+basalt%2C+mengetahui+komposisi+paling+optimum+dari+bahan+perekat+dan+tekanan+yang+digunakan%2C+serta+untuk+mengetahui+senyawa+oksida+dan+struktur+fasa+perlit+sebelum+dan+setelah+terbentuk+bata+ringan.+Dalam+penelitian+ini%2C+expanded+perlite+digunakan+sebagai+bahan+utama+bata+ringan%3B+basalt+sebagai+filler%3B+kaolin%2C+semen+putih%2C+dan+bentonit+sebagai+bahan+perekat.+Penambahan+basalt+dan+bahan+perekat+untuk+meningkatkan+mutu+bata+ringan.+Hasil+yang+diperoleh+menunjukkan+bahwa+tekanan+tidak+mempengaruhi+komposisi+kimia+dan+fasa+bata+ringan+namun+berpengaruh+pada+sifat+fisisnya.+Densitas+terendah+sebesar+1%2C353+g%2Fcm3dimiliki+sampel+bata+ringan+dengan+perekat+semen+putih+dengan+tekanan+pencetakan+1+ton.+Kuat+tekan+optimum+dan+absorbsi+minimum+dimiliki+bata+ringan+dengan+perekat+bentonit+yaitu+sebesar+2%2C222+MPa+dan+2%2C778%25+pada+tekanan+pencetakan+1+ton+dan+2+ton.+Porositas+tertinggi+sebesar+52%2C941%25+terjadi+pada+bata+ringan+dengan+perekat+semen+putih+tekanan+pencetakan+1+ton.+Hasil+analisis+XRF+menunjukkan+konsentrasi+SiO2%2C+Fe2O3%2C+Al2O3%2C+dan+CaO+bahan+campuran+bahan+bata+ringan+cenderung+lebih+tinggi+dibandingkan+setelah+terbentuk+bata+ringan.+Hasil+analisis+XRD+pada+bahan+pembentuk+bata+ringan+menunjukkan+fasa+anorthite+dan+hematite+adalah+fasa+yang+paling+dominan%2C+hanya+saja+pada+XRD+untuk+produk+bata+ringan+jumlahnya+lebih+sedikit.+Fasa+lain+yang+muncul+pada+bata+ringan+yaitu%2C+cristobalite%2C+muscovite%2C+ternesite+dan+diopside.%0D%0AKata+Kunci+%3A+bata+ringan%2C+expanded+perlite%2C+densitas%2C+kuat+tekan%2C+porositas%2C+absorbsi.%0D%0A%0D%0AABSTRACT%0D%0AThis+research+was+carried+out+to+analyze+the+effect+of+adhesive+and+pressure+on+the+physical+properties+of+lightweight+brick+made+of+perlite+and+basalt%2C+to+determine+the+optimum+composition+of+the+adhesive+and+the+used+pressure%2C+as+well+as+to+determine+the+oxide+compound+and+the+structure+of+the+perlite+phase+before+and+after+the+lightweight+brick+was+formed.+In+this+research%2C+expanded+perlite+was+used+as+the+main+material+for+lightweight+bricks%3B+basalt+as+a+filler%3B+kaolin%2C+white+cement+and+bentonite+as+an+adhesive.+The+addition+of+basalt+and+adhesives+to+improve+the+quality+of+lightweight+bricks.+The+results+indicate+that+the+pressure+does+not+affect+the+chemical+composition+and+phase+of+the+lightweight+brick+but+does+affect+its+physical+properties.+The+lowest+density+of+1.353+g%2Fcm3+was+obtained+from+a+lightweight+brick+sample+with+white+cement+adhesive+which+was+pressured+1+ton.+The+optimum+compressive+strength+and+minimum+absorption+of+lightweight+brick+with+bentonite+adhesive+are+2.222+MPa+and+2.778%25+respectively+at+a+pressure+of+1+ton+and+2+tons.+The+highest+porosity+of+52.941%25+occurred+in+lightweight+bricks+with+a+pressure+of+1+ton+of+white+cement+adhesive.+The+results+of+XRF+analysis+show+that+the+concentration+of+SiO2%2C+Fe2O3%2C+Al2O3%2C+and+CaO+in+by+dough+of+lightweight+bricks+tends+to+be+higher+than+the+lightweight+bricks.+The+results+of+XRD+analysis+of+the+rough+material+show+that+anorthite+and+hematite+are+the+most+dominant+phases%2C+which+is+fewer+than+in+the+lightweight+brick+products.+Other+phases+that+appear+in+lightweight+bricks+are+cristobalite%2C+muscovite%2C+ternesite+and+diopside.%0D%0AKeywords+%3A+lightweight+brick%2C+expanded+perlite%2C+density%2C+compressive+strength%2C+porosity%2C+absorption.&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2022-07-29&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F65469%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F65469%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F65469%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN..pdf&rft.identifier=++Prinanti%2C+1517041104++(2022)+ANALISIS+VARIASI+BAHAN+PEREKAT+DAN+TEKANAN+PADA+BATA+RINGAN+BERBAHAN+DASAR+PERLIT+DAN+BASALT.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F65469%2F