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SECTION 10
CAMPING & OPERATING
67
roof live load and total unit dead load. Load
bearing supports and footings may be subject
to approval by your local enforcement agency.
Each pier must have sufficient capacity to
support the design loads corresponding to the
selected pier spacing. The required
dimensions of footings will depend on soil
bearing capacity test results. In lieu of soil
tests, confer with your local Building Authority
for the recommended soil bearing capacity in
your locale. All grass and organic material
must be removed from the area beneath the
footings.
PIER SPACING
UNDER MAIN “I”-
BEAM
PIER LOAD
(Lbs)
20 psf
ROOF ZONE
PIER LOAD
(Lbs)
30 PSF
ROOF ZONE
4’-0” O.C.
2130
2420
5’-0” O.C.
2660
3020
6’-0” O.C.
3190
3620
7’-0” O.C.
3720
4230
8’-0” O.C.
4250
4830
9’-0” O.C.
4750
5440
10’-0” O.C. (Max)
5320
6040
Fig. 10.2 Table 1
Notes for Fig. 10.2 Table 1
1. Footings and piers must be designed to
support the loads (right hand column) at
the selected spacing.
2. The tabulated pier loads include the
indicated live loads plus trailer dead loads.
3. The maximum spacing of supports shall
not exceed 10 feet.
4. Where it is impractical to maintain
spacing, such as in the axle area, the
average of the distance to each adjacent
support can be used to determine support
requirements:
For example, if the distances to the
adjacent supports were 6’-0” and 8’-0” the
average spacing would be 7’-0”. The
average spacing for pier B would be (6 +
8) / 2 = 7ft. Therefore, the pier would be
designed for 7ft. pier spacing (see Fig.
10.3).
5. Add additional piers at each side of a
single sidewall opening and between
multiple openings (window or door) larger
than 4’-0”. The required pier capacity
equals 125 lbs. x opening width (ft.).
Fig. 10.3 Example
Installation Inspection Checklist
To ensure proper park trailer installation
the following items must be checked during
or promptly after the installation and before
the owner takes possession:
Installation / Placement
Level
Foundation
Tie Downs
Utility connections
Fuel
Water
Electric
Sewage
Exterior
Doors
Windows
Roof
Siding / Trim
Interior
All Manuals
All Warranties
Appliances
Cabinets
Ceiling
Doors
Electrical Systems / Fixtures
Floor Covering / Drapes
Furniture
Keys
Paneling
Plumbing
Trim
Содержание Jay Flight Bungalow 2009
Страница 1: ...www jayco com Park Trailer Owner s Manual Model Year 2009...
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