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<br /> <br />1. Roof Live Load <br />2. Dead Load <br />3. Floor Live Load <br />4. Wind Load (lateral) <br />5. Wind Load (uplift) <br /> <br />Figure 4.17 Home Elevated Above Flood <br />Waters <br /> <br /> <br />.... - . <br />" <br /> <br />1. Roof Live Load <br />2. Dead Load <br />3. Floor Live Load <br />4. Wind Load (lateral) <br />5. Wind Load (uplift) <br />6. Drag <br />. 7. Lateral <br />8. Impact <br />9. Buoyancy <br /> <br />Figure 4.18 Home Not Elevated Above Flood <br />Waters <br /> <br />For example, a 14 ft. by 66 ft. manufactured <br />home not impacted by flooding and located in <br />eastern North Carolina (southern roof live load <br />zone and hurricane wind zone) would have the <br />following loads as shown in Figure 4.19. Note <br />again roof live and wind loads are not additive. <br /> <br />1".76010. <br /> <br /> <br /> <br />r 20,01010. <br /> <br />. <br />16,OB81b. <br /> <br />1",,6010, <br /> <br />18,480 lb. <br /> <br />1. Roof Live Load = 21,760 Ibs. <br />2. Dead Load = 18,480 Ibs. <br />3, Floor Live Load = 36,960 Ibs. <br />4. Wind Load (lateral) = 16,088 Ibs. <br />5. Wind Load (uplift) = 20,010 Ibs. <br /> <br />Figure 4.19 Design Loads <br /> <br />In the above situation with the floor of the <br />manufactured home located three feet above <br />grade and impacted with a four foot water depth <br />above grade (that is, one foot of water depth act- <br />ing on the manufactured home) at 15 feet per <br />second the following flood forces as shown in <br />Figure 4.20 would also occur. <br /> <br />~~~~~' <br />~Ib.~ <br />.18,87Qlb....... <br />2,0'59 lb. ---. <br /> <br />1 <br /> <br /> <br />4'-0. <br /> <br />57,658 lb. <br /> <br />IS'ps . <br /> <br />%~~~ ~~~ <br />~~~ '" /. <br />6. Drag = 18,870 Ibs, <br />7. Total Lateral Load = 2,059 Ibs. <br />8. Impact = 465 psf <br />9. Buoyancy = 57,658 Ibs. <br />Figure 4.20 Flood Loads <br /> <br />44 <br />