1. VERTICAL TRANSPORTATION PASSANGER ELEVATOR Dosen: Ir. Basaria T, MT.

2. JUMLAH CAR (KERETA LIFT) yang harus tersedia ……………………………………………… 1) KAPASITAS ANGKUT sebuah LIFT DALAM 5 MENIT (UNTUK SINGLE CAR CAPACITY ) ……………………… ..2) I = INTERVAL ………………… 3) HANDLING CAPACITY WAKTU MENUNGGU LIFT MUATAN KERETA LIFT (ORANG) WAKTU PERJALANAN BOLAK BALIK LIFT

6. TABEL 2; Office Buildings Efficiency Note : Applicable to building with 15,000 to 20,000 gross sq ft per floor. Source Reprinted from G. R. Strakosch. Vertical Transportation Elevators and escalators New York : wiley 1967 Sumber: MEE Hal. 31 to 40 approximately 90 % 21 to 30 approximately 85 % 11 to 20 approximately 80 % Floors 1 to 10 approximately 75% 0 to 40 floors 21 to 30 approximately 85 % 11 to 20 approximately 75 % Floors 1 to 10 approximately 75 % 0 to 30 floors 11 to 20 approximately 85 % Floors 1 to 10 approximately 80 % 0 to 20 floors Approximately 85 % 0 to 10 floors Net Rentable Area as Percent to gross Area Buildings Height

8. TABEL 3 Elevator Equipment Recommendations a Geared equipment is used up to 400 fpm gearless at higher speeds b FHA minimum requirements call for full – collective variable voltage control. Minimum of two cars; and approximately 120 bedrooms per car for all buildings exceeding seven stories in height Above 200 500 5000 151 to 200 350 to 400 4000 101 to 150 250 to 300 3500 0 to 100 200 Retail stores Above 200 350 to 400 126 to 200 250 to 300 2500 76 to 125 200 2000 0 to 75 100 Apartment houses Above 250 700 176 to 250 500 to 600 126 to 175 350 to 400 4000 101 to 125 250 to 300 3500 61 to 100 200 0 to 60 150 Hospitals As above As Above 3000 2500 Hotels Above 375 1000 276 to 375 800 3500 Large building 226 to 275 700 3000 Medium building 126 to 225 500 to 600 2500 Small building 0 to 125 350 to 400 Office buildings Car Travel (Feet) Minimum Car Speed a (Feet per Minute) Car Capacity (pounds) Usage

9. TABEL 3. Elevator Equipment Recommendations a Geared equipment is used up to 400 fpm gearless at higher speeds b FHA minimum requirements call for full – collective variable voltage control. Minimum of two cars; and approximately 120 bedrooms per car for all buildings exceeding seven stories in height Above 200 151 to 200 101 to 150 0 to 100 Above 200 126 to 200 76 to 125 0 to 75 Above 250 176 to 250 126 to 175 101 to 125 61 to 100 0 to 60 As above Above 375 276 to 375 226 to 275 126 to 225 0 to 125 Feet Car Travel > 60 45,3 - 60 30,3 - 45 0 - 30 > 67,5 37,8 – 67,5 22,8 – 37,5 0 – 22,5 > 75 52,8 - 75 37,8 – 52,5 30,3 – 37,5 18,3 – 30 0 - 18 > 112,5 82,8 – 112,5 67,9 – 82,5 37,9 – 67,5 0 – 37,5 m 2,5 1,8 - 2 1,3 – 1,5 1 1,8 - 2 1,3 – 1,5 1 0,5 3,5 2,5 - 3 1,8 - 2 1,3 – 1,5 1 0,8 5 4 3,5 2,5 - 3 1,8 - 2 m/detik Minimum Car Speed a Car Capacity Usage Feet per Minute kg Pounds 2268 1814 1588 1134 907 1814 1588 1361 1134 1588 1361 1134 500 5000 350 to 400 4000 250 to 300 3500 200 Retail stores 350 to 400 250 to 300 2500 200 2000 100 Apartment houses 700 500 to 600 350 to 400 4000 250 to 300 3500 200 150 Hospitals As Above 3000 2500 Hotels 1000 800 3500 Large building 700 3000 Medium building 500 to 600 2500 Small building 350 to 400 Office buildings

10. TABEL 4 Car Passenger Capacity * The number of passengers carried on a trip during peak conditions is approximately 80 % of the car capacity Sumber: MEE Hal. 1071 22 28 4000 19 23 3500 16 20 3000 13 17 2500 10 12 2000 Normal Passenger * Load per Trip Maximum passenger Capacity Elevator Capacity (Pounds)

12. Atau: berdasarkan grafik pada buku MEE (satuan kecepatan adalah fpm). Average trip time

13. Round trip time

20. Tabel 6 Suggested Elevator Intervals WAKTU MENUNGGU ( INTERVAL WAITING TIME ) atau I 70 to 50 Hotels – 2 nd quality 60 to 40 Hotels – 1 st quality 80 to 60 Dormitories 120 to 80 Low – income apartments 80 to 60 Middle – income apartmenst 70 to 50 Prestige apartments Residential 40 to 30 Investment 30 to 25 Center city Office Buildings Interval ( in seconds ) Facility

22. Jika digunakan: LIFT DENGAN KAPASITAS 2500 POUNDS DAN KECEPATAN 300 FPM AKAN DIPEROLEH RT = 158 dt. HC asrama min = 10 % (Tabel 5) = 10 % x 412 = 41 orang TINGGI BANGUNAN = 14 X 12 = 168 FEET Tabel 3 merekomendasikan lift (yang paling mendekati fungsi asrama adalah apartemen) yang digunakan adalah kapasitas 2500 pounds dengan kec. 250 – 300 fpm

23. TABEL 4 CAR PASSANGER CAPACITY Untuk lift dengan kapasitas berat 2500 pounds, jumlah penumpang yang dapat diangkut untuk 1 x perjalanan adalah 13 orang (lihat Tabel 4) 10 13 16 19 22 12 17 20 23 28 2000 2500 3000 3500 4000 NORMAL PASSANGER LOAD PERTRIP MAX PASSANGER CAPACITY ELEVATOR CAPACITY (POUNDS)

24. Digunakan: SINGLE CAR CAPACITY hc = 300 X p RT = 300 X 13 = 24,6 PERSON atau 25 person 158 p (Normal Passanger Load) = 13 RT = 158 JUMLAH CAR: N = HC hc = 42 = 1,68  2 buah 25 Cheq: I = RT = 158 = 79 Second N 2 SYARAT: INTERVAL (I) UNTUK ASRAMA: 6 0 – 8 0 Sec MEMENUHI SYARAT !!!!!! HC asrama min = 10 % X Jlh. Penghuni = 10 % x 412 = 42 orang

26. LAY OUT LOBBY - LIFT

28. DIMENSI