Assignment # 05 Q1. Calculate the development length of tension reinforcement for Grade 80 and Grade 100 bars with Bar N
-
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am
Assignment # 05 Q1. Calculate the development length of tension reinforcement for Grade 80 and Grade 100 bars with Bar N
Assignment # 05 Q1. Calculate the development length of tension reinforcement for Grade 80 and Grade 100 bars with Bar No. #3, #4, # 5, #6, #7, #8 and # 9. Various concrete grades are to be considered for each case which includes f. = 3000 psi, 4000 psi, 5000 psi and 6000 psi. CLO-1, PLO-2, C-4 please answer with full detail for better understanding subject: plain reinforcement concrete
Assume 26= 1.0 Y₁ = 1.0 fy fc fy fc Bar No. fy fc ld. 3 Bar No. fy fc Bar No. ld = 2 Bar No. 3 4 5 6 Answer 1 of 1 7 Assume ktr = 0 3 4 5 6 7 8 cb = 3 4 To a JF₂ (² 80000 3000 Diameter Cb 40 √ft 0.4 Barp 10 Bor0 fy Urlells do 100000 psi 3000 psi 0.375 2.1875 3 Diameter Cb 0.375 2.1875 0.5 4 2.25 5 0.625 2.3125 6 0.75 2.375 7 0.875 2.4375 B 2.5 0.5 2.25 0.625 2.3125 0.75 2.375 0.875 2.4375 1 2.5 80000 4000 1.6 + 3/5/+ 100000 psi 4000 psi Diameter Cb 0.375 2.1875 0.5 2.25 0.625 2.3125 0.75 2.375 0.875 2.4375 1 2.5 Diameter Cb 0.375 2.1875 0.5 2.25 0.625 2.3125 5 6 0.75 2.375 7 0.875 2.4375 8 1 2.5 λ=1.0 (Normal Ut Ut WE UT (cb+ lank) db ²/1 + db 쁠 313 ld 0.8 5.63372 in 0.8 9.73729 in 0.8 14.8033 in 0.8 20.7558 in 1 34.4082 in 1 43.8178 in ld 0.8 7.04215 in 0.8 12.1716 in 0.8 18.5041 in 0.8 25.9448 in 143.0103 in 1 54.7723 in id 0.8 4.87894 in 0.8 8.43274 in 0.8 12.82 in 0.8 17.9751 in 1 29.7984 in 137.9473 in id 0.8 6.09868 in 0.8 10.5409 in 0.8 16.0251 in 0.8 22.4688 in 1 37.248 in 1 47.4342 in do fy fc Bar No. fy FC Bar No. ty fc Bar No. fy fc 3 4 5 6 7 8 3 4 4 5 6 7 8 Bar No. Diameter Cb 0.375 2.1875 0.5 2.25 0.625 2.3125 0.75 2.375 7 0.875 2.4375 8 1 5 6 2.5 3 4 80000 5000 5 Diameter Cb 0.375 2.1875 0.5 2.25 0.625 2.3125 0.75 2.375 0.875 2.4375 1 2.5 6 100000 psi 5000 psi 80000 6000 Diameter Cb 0.375 2.1875 0.5 2.25 0.625 2.3125 0.75 2.375 7 0.875 2.4375 8 1 2.5 Diameter Cb 0.375 2.1875 10.5 2.25 0.625 2.3125 0.75 2.375 0.875 2.4375 2.5 100000 pai 6000 psi Wt Wt Wt Ut Id 0.8 4.36386 in 0.8 7.54247 in 0.8 11.4666 in 0.8 16.0774 in 1 26.6525 in 1 33.9411 in id 0.8 5.45482 in 0.8 9.42809 in 0.8 14.3332 in 0.8 20.0967 in 1 33.3156lin 1 42 4264 in ld 0.8 3.98364 in 0.6 6.8853 in 0.8 10.4675 in 0.8 14.6766 in 1 24.3303 in 1 30.9839 in ld 0.8 4.97955 in 0.8 8.60663 in 0.8 13.0844 in 0.8 18.3457 in 1 30.4128 in 1 38.7298 in