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URS: Load Tables

Maximum Lengths of URS Uplift Rod Runs and Maximum Chord/Drag Strut Loads (RTUD Deflection included) Double 2x4 DF No.2 Top Plates

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RTUD
RTUD

Roof Uplift Along Top of Wall (plf) Uplift Rod Run Spacing (in.) Double 2x4 DF No.2 Top Plates
Unreinforced Top Plate Splices Reinforced Top Plate Splices Learn More
URS Model Maximum Chord / Drag Strut Load (lbs) URS Model Maximum Chord / Drag Strut Load (lbs)
URS3 URS4 URS5 URS6 URS3 URS4 URS5 URS6
Maximum Length of URS Uplift Rod Run (feet) [System Deflection, Δ (inches)] Maximum Length of URS Uplift Rod Run (feet) [System Deflection, Δ (inches)]
100 24 65 [0.137] 65 [0.1] 65 [0.088] 65 [0.085] 4,597 65 [0.131] 65 [0.094] 65 [0.082] 65 [0.079] 10,031
30 65 [0.172] 65 [0.128] 65 [0.112] 65 [0.106] 4,127 65 [0.158] 65 [0.113] 65 [0.098] 65 [0.092] 9,561
36 65 [0.222] 65 [0.17] 65 [0.151] 65 [0.143] 3,552 65 [0.191] 65 [0.139] 65 [0.12] 65 [0.112] 8,986
40 55 [0.248] 65 [0.208] 65 [0.187] 65 [0.178] 3,111 65 [0.219] 65 [0.162] 65 [0.14] 65 [0.131] 8,544
42 42 [0.25] 65 [0.232] 65 [0.21] 65 [0.199] 2,872 65 [0.235] 65 [0.175] 65 [0.153] 65 [0.142] 8,306
48 NP NP NP NP - 44 [0.249] 65 [0.225] 65 [0.199] 65 [0.187] 7,522
60 NP NP NP NP - NP NP NP NP -
72 NP NP NP NP - NP NP NP NP -
200 24 65 [0.221] 65 [0.153] 65 [0.127] 65 [0.114] 3,761 65 [0.209] 65 [0.141] 65 [0.115] 65 [0.102] 9,195
30 49 [0.249] 65 [0.208] 65 [0.175] 65 [0.158] 2,820 60 [0.249] 65 [0.178] 65 [0.145] 65 [0.128] 8,254
36 20 [0.248] 41 [0.249] 63 [0.249] 65 [0.23] 1,670 39 [0.247] 65 [0.23] 65 [0.19] 65 [0.169] 7,104
40 NP NP NP NP - 26 [0.248] 51 [0.248] 65 [0.231] 65 [0.207] 6,221
42 NP NP NP NP - 19 [0.247] 39 [0.249] 60 [0.249] 65 [0.23] 5,745
48 NP NP NP NP - NP NP NP NP -
60 NP NP NP NP - NP NP NP NP -
72 NP NP NP NP - NP NP NP NP -
300 24 47 [0.247] 65 [0.205] 65 [0.165] 65 [0.144] 2,925 53 [0.248] 65 [0.187] 65 [0.147] 65 [0.126] 8,358
30 24 [0.248] 47 [0.248] 65 [0.237] 65 [0.209] 1,513 35 [0.247] 65 [0.243] 65 [0.193] 65 [0.165] 6,947
36 NP NP NP NP - 19 [0.248] 37 [0.247] 58 [0.248] 65 [0.226] 5,222
40 NP NP NP NP - NP 17 [0.249] 26 [0.25] 38 [0.249] 3,898
42 NP NP NP NP - NP NP NP 13 [0.249] 3,183
48 NP NP NP NP - NP NP NP NP -
60 NP NP NP NP - NP NP NP NP -
72 NP NP NP NP - NP NP NP NP -
400 24 32 [0.249] 61 [0.248] 65 [0.203] 65 [0.173] 2,088 38 [0.25] 65 [0.233] 65 [0.179] 65 [0.149] 7,522
30 12 [0.249] 24 [0.248] 37 [0.248] 56 [0.249] 206 23 [0.248] 45 [0.25] 65 [0.24] 65 [0.201] 5,640
36 NP NP NP NP - NP 18 [0.248] 28 [0.249] 43 [0.25] 3,340
40 NP NP NP NP - NP NP NP NP -
42 NP NP NP NP - NP NP NP NP -
48 NP NP NP NP - NP NP NP NP -
60 NP NP NP NP - NP NP NP NP -
72 NP NP NP NP - NP NP NP NP -
500 24 23 [0.25] 44 [0.248] 65 [0.242] 65 [0.203] 1,252 28 [0.246] 54 [0.247] 65 [0.211] 65 [0.173] 6,686
30 NP NP NP NP - 15 [0.244] 31 [0.249] 48 [0.249] 65 [0.238] 4,333
36 NP NP NP NP - NP NP NP NP -
40 NP NP NP NP - NP NP NP NP -
42 NP NP NP NP - NP NP NP NP -
48 NP NP NP NP - NP NP NP NP -
60 NP NP NP NP - NP NP NP NP -
72 NP NP NP NP - NP NP NP NP -
600 24 16 [0.245] 32 [0.247] 51 [0.249] 65 [0.232] 416 22 [0.246] 43 [0.249] 65 [0.244] 65 [0.196] 5,849
30 NP NP NP NP - 10 [0.243] 21 [0.246] 33 [0.248] 51 [0.249] 3,027
36 NP NP NP NP - NP NP NP NP -
40 NP NP NP NP - NP NP NP NP -
42 NP NP NP NP - NP NP NP NP -
48 NP NP NP NP - NP NP NP NP -
60 NP NP NP NP - NP NP NP NP -
72 NP NP NP NP - NP NP NP NP -