FLOOD09910

• County: Statewide
• Community: Statewide
• Stream Name: All
• Basin: Statewide
• Title: Manufactured Home Installation in Flood Hazard Areas
• Date: 9/1/1985
• Prepared For: State of Colorado
• Prepared By: FEMA
• Floodplain - Doc Type: Educational/Technical/Reference Information

LIST OF ILLUSTRATIONS

Figures Page

1.1 Flood Damage . . . . . . . . . . . . . 1
1.2 Flood Damage. . . . . . . . . . . . . 1
1.3 Flood Damage. . . . . . . . . . . . . 1
1.4 NFIP Regulations. .........2
1.1 Manufactured Home . . . . . . . .3
1 .2 Chassis/Floor System . . . . . . . 3
1.3 I-Beams ......... . . . . . . . . .4
1.4 Double Section ............4
1.5 Double Section ............ 4
1.6 HUD Regulations......... . .4
1.7 HUD Label Plate. . . . . . . . . . .5
. 1.8 Manufactured Home
Owner's Manual ...........5
1.9 ANSI Standard. . . . . . . . . . . . .5
1.10 Manufactured Home
Development . . . . . . . . . . . . . . 5
1.11 Low Profile Siting ..........6
1 .12 Conventional Installation . . . . . 6
1 .13 Tie-Down Systems. . . . . . . . . . 6
1 .14 Tie-Down System. . . . . . . . . . . 7
1 .15 Movement from
Foundation. . . . . . . . . . . . . . . .7
1.16 Inundation Damage. . . . . . . . . 7
1.17 Elevation Using Fill . . . . . . . . . 7
1.18 Elevation Using Wood
Foundation. . . . . . . . . . . . . . . .8
1 .19 Flood Damage . . . . . . . . . . . . . 8
1.20 Watershed . . . . . . . . . . . . . . . .8
1.21 Floodplain. . . . . . . . . . . . . . . .8
1.22 Flash Flood Damage. . . . . . . .9
1.23 Flash Flood Damage. . . . . . . .9
1.24 Shallow Flooding Damage ...9
1.25 Failed Ground Anchor. . . . . . 10
1.26 Deep Flooding Damage ....10
1 .27 Coastal Area ............. 11
1.28 Elevation in Coastal Zone. . . 11
1.29 Wind Damage . . . . . . . . . . . . 11
1.30 Special Flood Hazard
Areas. . . . . . . . . . . . . . . . . . .12
1.31 Flood Hazard Boundary

Map .................... 12
1.32 Flood Insurance Rate
Map ................... .13

Figures
1.33

1.34
1.35
2.1
2.2
2.3

2.4
2.5
2.6
2.7
2.8
2.9
3.1
3.2

3.3

3.4
3.5
3.6
3.7
3.8

3.9
3.10
3.11
3.12
3.13
3.14
3.15
3.16

3.17
3.18
3.19
3.20
3.21
3.22
3.23
3,24

Page

Flood Boundary and
Floodway Map . . . . . . . . . . . . 13
State and Local Regulations. 13
Building Codes ........... 14
Hydrostatic Forces. . . . . . . . . 15
Hydrodynamic Forces . . . . . . 15
Damage from Hydrodynamic
Forces .................. 15
Damage from Debris . . . . . . . 16
Wind Speed Map. . . . . . . . . . 17
Lateral Wind Force . . . . . . . . 17
Wind Damage . . . . . . . . . . . . 18
Wind Uplift Force ......... 18
Wind Design Loads. . . . . . . .18
Earth Fill. . . . . . . . . . . . . . . . . 19
Earth Fill and Conventional
Installation. . . . . . . . . . . . . . .19
Earth Fill and Elevated
Foundation. . . . . . . . . . . . . . .20
Earth Fill Site Plan ........20
Earth Fill. . . . . . . . . . . . . . . . . 20
Fill Areas. . .. . .. . .. . . .. . .20
Elevated Foundations . . . . . .21
Conventional Installation
Components. . . . . . . . . . . . . . 21
Pier Designs .............22
Large Pier Design. . . . . .. . .22
Filling of Piers . . . . . . . . . . . .22
Cast-in-Place Pier . . . . . . . . .23
Post Foundation. . . . . . .. . .23
Post Set on Soil. . . . . . . . . . .24
Post Set on Bearing Pad ...24
Post Backfilled with
Concrete. . . . . . . . . . . . . . . . . 24
Post Anchoring .,......... 25
Post Anchoring ...........25
Piles . . . . . . . . . . . . . . . . . . . . 25
Pile with Concrete Collar ...26
Horizontal Members .......26
Bracing. . . . . . . . . . . . . . . . . .27
Knee Bracing. . . . . . . . . . . . .27
Diagonal Bracing . . . . . . . . . . 27