?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+VARIASI+PERBANDINGAN+MASSA+ASPAL+DENGAN%0D%0ASILIKA+TERHADAP+STRUKTUR%2C+SIFAT+TERMAL%2C%0D%0AFISIS%2C+DAN+MEKANIK+SILIKA+ASPAL&rft.creator=Reka+Puspitasari%2C+1517041082&rft.subject=500+ilmu+pengetahuan+alam+dan+matematika&rft.subject=530+Fisika&rft.description=Penelitian+ini+bertujuan+untuk+mengetahui+pengaruh+variasi+perbandingan+massa%0D%0Aaspal+dengan+silika+terhadap+struktur%2C+sifat+termal%2C+fisis+(daya+serap+air)%2C+dan%0D%0Amekanik+(kuat+tekan)+silika+aspal.+Silika+sekam+padi+diperoleh+dari+hasil+ekstraksi%0D%0Aalkalis+menggunakan+larutan+NaOH+1%2C5+%25+dan+HNO3+10+%25+.+Pembuatan+paduan%0D%0Asilika+aspal+dilakukan+dengan+perbandingan+massa+silika+dan+aspal+yaitu+1%3A0%3B%0D%0A1%3A0%2C7%3B+1%3A0%2C8%3B+dan+1%3A0%2C9+pada+suhu+pencampuran+160+oC+dan+dipanaskan+pada+suhu%0D%0A150+oC+selama+3+jam.+Hasil+analisis+XRD+memperlihatkan+struktur+amorf+yang%0D%0Asama.+Penambahan+aspal+mengakibatkan+teridentifikasi+adanya+karbon+pada+2%CE%B8+%3D%0D%0A20%2C04o%0D%0Adan+terjadi+pergeseran+2%CE%B8+intensitas+tertinggi+silika+amorf+dari+22%2C45%0D%0Amenjadi+22%2C56o%0D%0A%0D%0A.+Hasil+analisis+TGA%2FDTA+memperlihatkan+bahwa+penambahan%0D%0Aaspal+mengakibatkan+penyusutan+massa+meningkat+hingga+32+%25+serta+peningkatan%0D%0Asuhu+endotermik+dan+eksotermik.+Penambahan+aspal+juga+mengakibatkan%0D%0Aterjadinya+penurunan+nilai+daya+serap+air+dan+kuat+tekan.%0D%0AKata+kunci%3A+aspal%2C+sifat+termal%2C+sifat+fisis%2C+silika+sekam+padi%2C+struktur.%0D%0AThis+study+aims+to+determine+the+effect+of+variations+in+mass+ratio+asphalt+with%0D%0Asilica+on+the+structure%2C+thermal+properties%2C+physical+(water+absorption)%2C+and%0D%0Amechanical+(compressive+strength)+asphalt+silica.+Rice+husk+silica+was+obtained%0D%0Afrom+the+alkaline+extraction+using+NaOH+1%2C5%25+solution+and+HNO3+10+%25.+The%0D%0Amass+ratio+of+silica+and+asphalt+alloys+were+1%3A0%3B+1%3A0%2C7%3B+1%3A0%2C8%3B+and+1%3A0%2C9.+Silica%0D%0Aand+asphalt+were+mixed+at+160+oC+followed+by+calcinations+at+150+oC+for+3+hours.%0D%0AThe+XRD+analysis+results+show+the+same+amorphous+structure.+The+addition+of%0D%0Aasphalt+resulted+in+the+identification+of+carbon+around+2%CE%B8+%3D+20%2C04o%0D%0A%0D%0Aand+a+shift+of%0D%0A%0D%0A2%CE%B8+the+highest+intensity+of+silica+from+22%2C45+to+22%2C56o%0D%0A%0D%0A.+TGA%2FDTA+analysis+result%0D%0Ashow+that+the+addition+of+asphalt+causes+the+mass+loss+increasing+up+to+32+%25+and%0D%0Aan+increasing+in+endothermic+and+exothermic+temperatures.+The+addition+of%0D%0Aasphalt+also+causes+the+value+of+water+absorption+and+compressive+strength+to%0D%0Adecreases.%0D%0AKeywords%3A+asphalt%2C+physical+properties%2C+silica+rice+husk%2C+structure%2C+thermal%0D%0A%0D%0Aproperties.&rft.publisher=FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57529%2F1%2F1.%2520ABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57529%2F2%2F3.%2520SKRIPSI%2520FULL%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F57529%2F3%2F2.%2520SKRIPSI%2520FULL.pdf&rft.identifier=++Reka+Puspitasari%2C+1517041082++(2019)+PENGARUH+VARIASI+PERBANDINGAN+MASSA+ASPAL+DENGAN+SILIKA+TERHADAP+STRUKTUR%2C+SIFAT+TERMAL%2C+FISIS%2C+DAN+MEKANIK+SILIKA+ASPAL.++FAKULTAS+MATEMATIKA+DAN+ILMU+PENGETAHUAN+ALAM%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F57529%2F