DESAIN DAN PEMBUATAN KERUCUT LALU LINTAS DARI BAHAN ...

DAFTAR GAMBAR
Nomor Judul Halaman
2.1. Cara hand lay-up ......................................................................... 8
2.2. Cara semprot/ semburan.............................................................. 9
2.3. Cara kantong vakum ( bag vakum )............................................. 9
2.4. Cara Kantong Tekan.................................................................... 10
2.5. Cara Autoklaf............................................................................... 10
2.6. Cara Cetakan suntikan................................................................. 11
2.7. Proses Pultrusi............................................................................. 12
2.8. Model kerucut lalu lintas komersial............................................ 13
2.9. Bentuk TKKS.............................................................................. 17
2.10. Ilustrasi Komposit berongga ....................................................... 18
2.11.
2.12.
2.13.
Skema prinsip pengujian struktur kerucut lalu lintas..................
Prinsip pengujian kerucut lalu lintas............................................
Kesetimbangan gaya pada bandul...............................................
3.1. Kerucut lalu lintas penelitian HKI 2009....................................... 27
3.2. Diagram alir proses desain kerucut lalu lintas............................. 27
3.3. Diagram alir pembuatan serat TKKS.......................................... 30
3.4. Diagram alir prosedur pembuatan kerucut.................................. 32
3.5. Alat Cetakan Kerucut lalu lintas ................................................ 35
3.6. Mesin pencacah TKKS................................................................ 36
3.7. Mesin Giling/penghalus serat...................................................... 37
3.8. Alat ukur berat bahan................................................................... 37
3.9. Gelas ukur.................................................................................... 38
3.10. Peralatan pengujian Struktur kerucut.......................................... 39
3.11. Ilustrasu uji impak bandul........................................................... 40
3.12. Alat uji bandul............................................................................. 41
3.13. Pengaturan bola bandul................................................................ 42
3.14. Alur pengarah.............................................................................. 43
3.15. Proses Penarikan bola beton........................................................ 43
3.16. Kerangka pelaksanaan penelitian................................................ 45
4.1. Distribusi Tegangan Kerucut Tipe A........................................... 46
4.2. Desain Model kerucut lalu lintas 3d............................................ 47
4.3. Lokasi pengimpakan dan beberapa titik pengamatan penjalaran
tegangan impak............................................................................
4.4. Distribusi tegangan arah sumbu x kerucut lalu lintas hasil desain
pada waktu penjalaran 0,12 s .........................................
4.5. Distribusi tegangan arah sumbu x kerucut lalu lintas hasil desain
pada waktu penjalaran 0,245 s...........................................
21
22
23
48
50
50
Universitas Sumatera Utara