Amendment 0003- S501.pdf
PDF 110 KB Posted
- Attached to
- Radial Forge Infrastructure Project
- Solicitation number
- W912DS24R0009
About this file
This document provides concrete reinforcement development length requirements for various construction elements including beams, columns, slabs, and walls. It specifies minimum reinforcement lengths for bar sizes ranging from #3 to #11 under different concrete strength conditions from 3,000 psi to 5,000 psi. Multiplication factors are provided for higher strength concrete up to 12,000 psi and for lightweight aggregate concrete and epoxy-coated bars. Related details include requirements for lap splices, clear cover and spacing.
The associated federal contract opportunity is for the Radial Forge Infrastructure Project at the Watervliet Arsenal in New York. Solicitation number W912DS24R0009 was issued by the Department of the Army Corps of Engineers New York District for construction services.
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CONCRETE REINFORCING DEVELOPMENT LENGTH (Ld)
BEAMS COLUMNS
SLABS/MATS WALLS
BAR
SIZE BOTTOM BARS OTHER BARS
BAR
SIZE LD
BAR
SIZE
ALL BARS BOTT BARS OTHER BARS
THICKNESS GREATER THAN 12" VERTICAL BARSBAR
SIZE
HORIZONTAL BARS
CASE 1 CASE 2 CASE 1 CASE 2
f'c
#3
#4
#5
#6
#7
#8
#9
#10
#11 f'c
#3
#4
#5
#6
#7
#8
#9
#10
#11 f'c
#3
#4
#5
#6
#7
#8
#9
#10
#11 f'c
#3
#4
#5
#6
#7
#8
#9
#10
#11
3ksi 4ksi 5ksi 3ksi 4ksi 5ksi 3ksi 4ksi 5ksi 3ksi 4ksi 5ksi 3ksi 4ksi 5ksi 3ksi 4ksi 5ksi 3ksi 4ksi 5ksi
3ksi 4ksi 5ksi 3ksi 4ksi 5ksi 3ksi 4ksi 5ksi
TABLE ASSUMPTIONS:
1. A MINIMUM CLEAR COVER AS LISTED IN THE GENERAL NOTES.
2. A MINIMUM CLEAR SPACING OF 3" BETWEEN BARS.
3. fy=60 ksi
4. NORMAL WEIGHT CONCRETE.
5. FOR WALLS:
CASE 1 = CLEAR SPACING ≥ 2 db AND CLEAR COVER ≥ db
CASE 2 = OTHER THAN CASE 1
NOTES:
1. TABLE ABOVE LIST VALUES OF "Ld" IN INCHES.
2. MULTIPLICATION FACTORS FOR HIGHER STRENGTH CONCRETE:
f'c = 6 KSI LD = 0.91 x 5 KSI TABLE VALUE f'c = 8 KSI LD = 0.79 x 5 KSI TABLE VALUE f'c = 10 KSI LD = 0.71 x 5 KSI TABLE VALUE f'c = 12 KSI LD = 0.64 x 5 KSI TABLE VALUE
3. ALL LAP SPLICES SHALL BE 1.3 Ld UNLESS NOTED OTHERWISE ON
THE DRAWINGS.
4. FOR LIGHTWEIGHT AGGREGATE CONCRETE, MULTIPLY THE
TABULATED VALUES BY 1.3
5. FOR EPOXY-COATED BARS, MULTIPLY THE TABULATED VALUE
BY 1.5.
6. COMBINATIONS OF EFFECTS DUE TO THE CONCRETE STRENGTH,
WEIGHT, AND EPOXY BARS ARE CUMULATIVE. Ld SHALL BE
MULTIPLIED BY EACH FACTOR TO OBTAIN THE CORRECT VALUE.
17 15 13 22 19 17
22 19 17 30 27 23
28 25 22 36 31 28
34 29 26 44 38 34
49 43 38 63 55 49
55 48 43 72 63 56
62 54 48 81 71 63
70 60 54 92 80 71
77 67 60 101 87 78
17 15 13
22 19 17
28 25 22
34 29 26
49 43 38
55 48 43
62 54 48
70 60 54
77 67 60
17 15 13
22 19 17
28 25 22
34 29 26
72 63 56
83 72 64
93 81 72
105 92 81
116 101 90
17 15 13
22 19 17
28 25 22
34 29 26
72 63 56
83 72 64
93 81 72
105 92 81
116 101 90
22 19 17
30 26 23
36 31 28
44 38 34
94 82 73
107 93 83
137 119 106
151 131 117
121 105 94
17 15 13
22 19 17
28 25 22
34 29 26
49 43 38
55 48 43
62 54 48
70 60 54
77 67 60
26 22 20
34 29 26
41 36 32
50 44 39
72 63 56
83 72 64
93 81 72
105 92 81
116 101 90
22 19 17
30 27 23
36 31 28
44 38 34
63 55 49
72 63 56
81 71 63
92 80 71
101 87 78
32 26 25
44 38 34
54 47 42
65 56 50
94 82 73
107 93 83
121 105 94
137 119 106
151 131 117
EQ
EDGE OF EQUIPMENT
FLANGE OR BASE
#4 @ 12 EW
3/4" CHAMFER
(TYP)
FLOOR SLAB
DRILL AND EPOXY
GROUT #4 DOWELS @
12 (TYP 4 SIDES)
EQUIPMENT PAD
SCALE: NONE
- SECURE EQUIPMENT TO PAD USING EPOXY
ANCHORS. SIZE, QUANTITY AND LOCATION OF
ANCHORS TO SUIT EQUIPMENT PURCHASED.
(M
IN
/4
G R
O U
T
SIZE PAD PER EQUIPMENT PURCHASED
(TYP ALL AROUND)
6" MIN
. 6
M
IN
2 #4 x 4'-0" LONG
@ 6" (TOP)
2' -0
STIFFENER PL
WHERE REQUIRED
L2 1/2 x 2 1/2 x 1/4 GALV (CONT) w/ 1/2"Ø x 5 5/16" LONG STUD
ANCHORS @ 24" OC (MINIMUM 2
PER ANGLE) (MITER CORNERS)
GALV 3/4" BAR x
PL THICKNESS
PIT GUARD (PLATE)
SCALE: NONE
1/8 1-8
1/8 1-8
1/8 1-8
1/8 1-8
S E
E P
L A
N S
P L A
T E
T H
IC
K
N E
S S
.1 3/4"
1/4"
3/4"
L3x3x1/4 GALV (CONT) 1/2"Ø
ADHESIVE ANCHORS @ 24"
OC, 4 1/4" EMBEDMENT (MIN)
PLATE SUPPORT ANGLE DETAIL
SCALE: NONE
US Army Corps of Engineers ®
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A M
S-501
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NONE
SLAB RE-ENTRANT CORNER DETAIL
A A
D D
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3/ /2
A
| S-501 |
| Schedule and Statement of Special Inspections-bw |
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