URS Load Tables

Strong-Rod Systems

Maximum Lengths of URS Uplift Rod Runs and Maximum Chord/Drag Strut Loads (RTUD Deflection included) Double 2x6 SPF No.2 Top Plates

RTUD

Roof Uplift Along Top of Wall (plf)	Uplift Rod Run Spacing (in.)	Double 2x6 SPF 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 [0.135]	65 [0.098]	65 [0.086]	65 [0.082]	5,771	65 [0.13]	65 [0.094]	65 [0.082]	65 [0.077]	12,265
	30	65 [0.165]	65 [0.121]	65 [0.106]	65 [0.099]	5,365	65 [0.155]	65 [0.11]	65 [0.095]	65 [0.088]	11,859
	36	65 [0.207]	65 [0.154]	65 [0.135]	65 [0.127]	4,869	65 [0.184]	65 [0.132]	65 [0.113]	65 [0.104]	11,362
	40	65 [0.242]	65 [0.185]	65 [0.163]	65 [0.153]	4,488	65 [0.208]	65 [0.151]	65 [0.129]	65 [0.119]	10,981
	42	58 [0.25]	65 [0.203]	65 [0.18]	65 [0.169]	4,282	65 [0.222]	65 [0.161]	65 [0.139]	65 [0.128]	10,776
	48	22 [0.248]	46 [0.249]	65 [0.245]	65 [0.232]	3,605	56 [0.25]	65 [0.201]	65 [0.175]	65 [0.161]	10,099
	60	NP	NP	NP	NP	-	NP	14 [0.249]	21 [0.25]	29 [0.25]	8,474
	72	NP	NP	NP	NP	-	NP	NP	NP	NP	-
200	24	65 [0.216]	65 [0.148]	65 [0.122]	65 [0.109]	5,049	65 [0.207]	65 [0.139]	65 [0.113]	65 [0.1]	11,543
	30	54 [0.249]	65 [0.194]	65 [0.161]	65 [0.143]	4,237	62 [0.248]	65 [0.172]	65 [0.14]	65 [0.121]	10,731
	36	30 [0.249]	58 [0.248]	65 [0.221]	65 [0.198]	3,244	44 [0.249]	65 [0.216]	65 [0.176]	65 [0.154]	9,738
	40	13 [0.247]	28 [0.249]	43 [0.25]	63 [0.249]	2,482	32 [0.247]	63 [0.249]	65 [0.209]	65 [0.183]	8,976
	42	NP	12 [0.249]	17 [0.249]	26 [0.249]	2,071	27 [0.249]	52 [0.248]	65 [0.228]	65 [0.201]	8,565
	48	NP	NP	NP	NP	-	NP	20 [0.249]	31 [0.25]	46 [0.249]	7,211
	60	NP	NP	NP	NP	-	NP	NP	NP	NP	-
	72	NP	NP	NP	NP	-	NP	NP	NP	NP	-
300	24	50 [0.25]	65 [0.198]	65 [0.158]	65 [0.135]	4,327	54 [0.249]	65 [0.185]	65 [0.145]	65 [0.122]	10,821
	30	29 [0.247]	57 [0.249]	65 [0.217]	65 [0.187]	3,109	37 [0.247]	65 [0.235]	65 [0.184]	65 [0.155]	9,602
	36	NP	20 [0.249]	30 [0.249]	47 [0.25]	1,620	23 [0.247]	45 [0.248]	65 [0.239]	65 [0.203]	8,113
	40	NP	NP	NP	NP	-	14 [0.248]	28 [0.248]	44 [0.25]	65 [0.247]	6,970
	42	NP	NP	NP	NP	-	NP	19 [0.247]	30 [0.249]	47 [0.25]	6,353
	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	34 [0.248]	65 [0.248]	65 [0.194]	65 [0.162]	3,605	38 [0.247]	65 [0.23]	65 [0.176]	65 [0.145]	10,099
	30	17 [0.248]	34 [0.249]	52 [0.248]	65 [0.231]	1,981	25 [0.247]	48 [0.247]	65 [0.229]	65 [0.188]	8,474
	36	NP	NP	NP	NP	-	13 [0.247]	26 [0.248]	41 [0.25]	63 [0.249]	6,489
	40	NP	NP	NP	NP	-	NP	11 [0.248]	11 [0.25]	28 [0.25]	4,964
	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	25 [0.248]	48 [0.248]	65 [0.23]	65 [0.189]	2,883	29 [0.248]	56 [0.25]	65 [0.208]	65 [0.167]	9,377
	30	NP	20 [0.249]	31 [0.25]	48 [0.249]	853	18 [0.25]	35 [0.25]	54 [0.249]	65 [0.221]	7,346
	36	NP	NP	NP	NP	-	NP	11 [0.246]	17 [0.248]	37 [0.249]	4,864
	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	19 [0.249]	37 [0.25]	57 [0.249]	65 [0.216]	2,161	23 [0.248]	44 [0.248]	65 [0.24]	65 [0.189]	8,655
	30	NP	NP	NP	NP	-	11 [0.247]	22 [0.247]	35 [0.25]	62 [0.249]	6,218
	36	NP	NP	NP	NP	-	NP	NP	NP	19 [0.248]	3,240
	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	-