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
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 | - |