Page 135 - ทางและสนามบิน

ตารางที 3 -8 Minimum Geometric Requirments for Helipads.
Item Forward area Support area Rear area

No. Description OH - 6A UH - 1D CH - 47 CH - 54 OH - 6A UH - 1D CH - 47 CH - 54 OH - 6A UH - 1D CH - 47 CH - 54 Remarks.
HELIPORT PAKING PAD

23 C-C spacing of parking 40 pads m.... 12.2 22.9 45.8 45.8 16.8 24.4 53.4 53.4 16.8 24.4 53.4 53.4
24 Spacing from Edge of Taxi Hoverlane
to edge of parking pad, m.................. 3.1 6.2 6.2 6.2 3.1 6.2 6.2 6.2 3.1 6.2 6.2 6.2

HELIPORT OVERRUN

25 Length, M. ............. 30.5 30.5 30.5 30.5
ข-16 26 Width, M. .............. Some as runway plus shoulders

27 Longitudinal grade,% ................. 2 2 2 2
28 Transverse grade, % ................

Maximum....................... 3 3 3 3
Minimum...................... 2 2 2 2

HELIPORT CLORT ZONE
29 Length, M. ............. 30.5 30.5 30.5 30.5

30 Width, M. .............. 76.3 82.4 76.3 82.4
31 Grades outside of overrun and

shoulders, % 5 5 5 5