Judul: Analisis Kinerja Struktur Atas Tol Bogor Outer Ring Road Seksi 2-B Terhadap Beban Gempa.
Abstrak: Gempa bumi berpotensi menyebabkan kerusakan material berupa kerusakan pada bangunan dan fasilitas umum. Penelitian ini bertujuan untuk menganalisis kinerja struktur tol BORR Seksi 2B terhadap beban gempa. Analisis dilakukan dengan permodelan yang dirancang dari P30-P34 berdasarkan data yang diperoleh dari PT Marga Sarana Jabar dengan menggunakan CSI bridge v20 dan mengacu pada peraturan-peraturan serta peta zonasi Gempa Indonesia. Penelitian dilakukan dari bulan Mei - Agustus 2018. Hasil penelitian menunjukkan bahwa terdapat 12 mode getar yang mungkin terjadi pada struktur jembatan. Periode terbesar terjadi pada mode 1 yaitu sebesar 0,66122 det yang sudah mewakili prilaku struktur sehingga nilai kekakuannya sebesar 1026,146 kN/m. Displacement terbesar yang terjadi pada jembatan sebesar 18,8 mm. Gaya-gaya dalam nominal jembatan aman terhadap beban ultimit yang telah dimasukkan faktor gempa dengan nilai ϕMn 69276,7 kNm ≥ Mu = 72894,6397 kNm, ϕVn = 11868,22 kN ≥ Vu = 11868,2 kN, dan ϕTc / ϕTn = 78453,60 kNm ≥ Tu = 68297,1 kNm. Dari perhitungan tulangan yang dilakukan nilai tulangan lentur, geser , dan puntir balok dapat dikatakan aman.
Keyword: CSI bridge, displacement, gaya, gempa, jembatan

Judul: Analisis Struktur Jalan Layang Tol Bogor Outer Ring Road (BORR) Seksi IIA (P6-P12) terhadap Gempa
Abstrak: Flyovers is one relevant solution to overcome traffic jam is often the case in big cities. flyovers BORR section IIA (Kedunghalang-Kedungbadak) P6-P12 span is the object of research the analysis of structures against earthquake loads are analyzed by modeling the CSI Bridge v.15 with secondary data obtained from the prime contractor and refer to such regulations RSNI T-02-2005, RSNI T-12-2004, SNI 03-1725-1989, SNI 2833-2008, RSNI 03-1726-2010 dan Peta Zonasi Gempa Indonesia 2010. This research was conducted in March-May 2014 in the Department of Civil and Environmental Engineering, Bogor Agricultural University and aims to analyze the bridge structure against earthquakes. Based on the result of this research, is obtained that bridge structure are safed under earthquake loads that is ϕMn = 23003.18 kNm ≥ Mu = 19768.5094 kNm, ϕVn = 4418.796 kN ≥ Vu = 4418.796 kN and ϕTc = 60851.21 kNm ≥ 𝑇��������𝑢�������� = 46688. 56 kNm. The value of flexural, shear and torsional reinforcement beam and pier reinforcement in existing is safed under earthquake loads based on Peta Gempa Indonesia 2010.
Keyword: Bridge, Earthquakes, CSI Bridge v.15, Box Girder

Judul: Kandungan Kolesterol dan Vitamin A Ayam Arab yang Diberi Jamu Ternak Melalui Air Minum
Abstrak: Egg as one source of protein needed by the body contains high amount of essential amino acids, however in reality there is a constraint factor in consuming the eggs which is the high level cholesterol in an egg. Nowadays the cholesterol content of eggs is feared by most of the public in relation to its effect. Excess cholesterol can cause health problems, but on the other hand the yolks contain vitamin A which is good for the body. This research was aimed to study the cholesterol and vitamin A content of Arab chicken egg yolks with addition of herbs through drinking water it is expected to reduce the cholesterol level and increase the amount of vitamin A in egg yolks. This experiment was conducted in poultry house in block C of Animal Science Faculty, Bogor Agricultural Institute, it lasted from June to August 2011. Chicken used in this study was 48 arab hens by age 19 weeks. Research procedures include the preparation of cages and equipment, maintenance and provisions of herbal medicine. The design used in this study was a completely randomized design (CRD). The content of cholesterol during 5 weeks of herbal medicine with level of 5 ml per head and 10 ml per head was 535.28 mg/100 g up to 563.51 mg/ 100 g. The addition of herbal medicine for 3 consecutive days (per week) are mixed in hens drinking. The level differences does not affect the content of cholesterol in egg yolk, but the existence of different herbal medicine addition level provides different amount of vitamin A. The content of vitamin A in egg yolks for a treatment P0 (without herbs) amounted to 596.787 μg/ 100 g, P1 (herbs 5 ml/head/day) : 700.034 μg/ 100 g and P2 (10 ml/head/day) : 800.962 μg/ 100 g.
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