3.wa Timber Formwork Tables.pdf
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JOISTS FOR HORIZONTAL FORMWORK TABLE FS.2 (continued)
TABLE FS.3 (continued)
DEFLECTION LIMIT: 1.0mm
DEFLECTION LIMIT: 2.0mm Joist Spacing
Joist Spacing
Joist Size
dxb (mm)
90x45
70 X 70
90x70
120 X 70
]40 X 70
?Ox 90
90x90
(mm)
Slab Depth
225
300
400
Joist Size
480
600
(mm)
100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300
dxb (mm)
CONTINUOUS SPANS 1.3 1.4 1.5 1.2 1.3 1.2 1.1 1.2 1.2 1.1 I.I 1.0 1.3 1.3 1.2 1.2 1.1 1.2 1.2 I.I 1.0 0.9 1.0 1.0 I.I 1.6 1.5 1.5 1.7 1.3 1.4 1.6 1.5 1.2 1.3 1.5 1.4 I.I 1.2 1.3 1.3 1.8 2.1 2.0 1.9 1.9 1.7 1.8 1.6 1.5 1.7 1.8 1.6 1.4 1.6 1.7 1.5 2.0 2.2 2.1 2.4* 1.9 2.2 1.8 2.0 1.9 1.7 2.0 1.8 1.6 1.7 1.6 1.9 1.5 1.3 1.3 1.4 1.2 1.2 1.3 1.4 1.2 1.1 1.1 1.3 1.0 1.1 1.0 1.2 1.7 1.5 1.8 1.6 1.4 1.6 1.7 1.5 1.6 1.5 1.4 1.3 1.4 1.3 1.2 1.2 1.6 1.4 1.3 1.2 1.4 1.3 1.2
1.2 1.1 1.1 NS
90x70
I.I
120 X 70
1.0 1.0 NS 1.4 1.3 1.2
]40 X 70
I.I
1.7 1.5 1.4 1.3 1.9 1.7 1.6 1.5 1.2
?Ox90
I.I
70x45
1.0 0.9 1.5 1.3 1.2
90x90
90x45
I.I
70x70
TABLE FS.3
DEFLECTION LIMIT: 2.0mm Joist Spacing
Joist Size
dxb ( mm)
70x45
90x45
?Ox70
(mm)
Slab Depth
225
100 150 200 300 100 150 200 300 100 150 200 300
1.2
300
400
480
600
(mm)
I.I I.I
1.0 1.5 1.4 1.3 1.2 1.4 1.3 1.2 1.1
SINGLE SPANS 1.0 1.2 I.I 1.1 1.0 1.0 1.0 NS 0.9 0.9 NS NS 1.3 1.4 1.3 1.1 1.3 1.2 1.2 1.1 I.I 1.0 1.0 I.I 1.2 1.2 1.3 1.2 1.1 I.I 1.0 1.0 I.I 0.9 0.9 1.0
1.0 0.9 NS NS 1.2 1.1 1.0 0.9 I.I
120 X 70
140 X 70
?Ox90
1.0 0.9 NS
continued next column
118
90x70
90x90
(mm)
Slab Depth
225
100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300
1.7 1.5 1.4 1.3 2.0 1.9 1.8 1.6 2.3 2.1 2.0 1.8 1.5
100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300
1.5 1.4 1.3 1.2 1.8 1.7 1.6 1.4 1.7 1.6 1.5 1.3 2.1 1.9 1.8 1.6 2.5 2.3 2.2 2.0 2.8* 2.6* 2.4* 2.2 1.8 1.7 1.5 1.4 2.2 2.0 1.9 1.7
300
400
480
600
(mm)
1.3
1.3 1.1 1.8 1.6 1.5 1.4
SINGLE SPANS 1.4 1.6 1.5 1.4 1.3 1.3 1.3 1.2 1.2 1.2 1.1 I.I 1.9 1.7 1.8 1.8 1.6 1.6 1.6 1.5 1.5 1.3 1.4 1.5 2.0 2.1 1.9 2.0 1.8 1.8 1.8 1.6 1.7 1.5 1.7 1.6 1.4 1.2 1.3 1.3 1.1 1.2 1.1 1.1 1.2 1.0 I.I 1.0 1.7 1.5 1.5 1.4 1.4 1.5 1.4 1.3 1.3 1.3 1.1 1.2 CONTINUOUS SPANS 1.4 1.1 1.2 1.3 I.! 1.0 1.2 1.1 1.0 NS I.I 1.0 1.7 1.6 1.4 1.3 1.6 1.4 1.5 1.2 1.4 1.3 1.2 1.1 1.5 1.6 1.4 1.5 1.3 1.4 1.3 1.4 1.2 1.2 1.2 I.! 1.7 1.9 1.8 1.6 1.8 1.6 1.5 1.5 1.6 1.5 1.3 1.4 2.4 2.2 2.1 2.2 2.0 1.9 1.9 2.0 1.8 1.8 1.7 1.6 2.6* 2.4* 2.5* 2.4* 2.2 2.3* 2.3* 2.0 2.1 1.9 2.1 1.8 1.7 1.5 1.6 1.5 1.4 1.4 1.4 1.3 1.4 1.3 1.2 1.2 2.0 1.9 1.8 1.9 1.7 1.7 1.7 1.6 1.6 1.6 1.4 1.5
1.3 1.2 1.1 1.0 1.6 1.5 1.4 1.3 1.8 1.7 1.6 1.4 1.2 1.1 1.0 0.9 1.4 1.3 1.2 1.1 1.0 0.9 NS NS 1.3 1.2 I.!
NS 1.2 1.2 I.!
1.0 1.6 1.5 1.4 1.2 2.0 1.8 1.7 1.6 2.3* 2.1 1.9 1.7 1.4 1.3 1.2 I.!
1.7 1.6 1.5 1.3
BEARERS FOR HORIZONTAL FORMWORK TABLE FS.5 DEFLECTION LIMIT: 0.5mm
Value in brackets represents maximum suooort load (kN). Props must be chosen to support this load. Joist Snacin\'.! (mm)
I
Bearer Size
Slab
dxb
Depth
900
1200
1500
1800
2400
900
1200
120 X 70
100
1.0 (9) 0.9 (10) 1.1 (10) 1.0 (10) 1.0
1.0
0.9 (13)
NS
NS
NS
1.0 (13)
0.9 (16)
NS
NS
1.0 (15) 0.9 (16)
1.0 (17)
0.9 (21)
NS
NS
NS
NS
NS
1.1 (14) 1.0 (15) 0.9 (17)
NS 1.3
1.2 (20)
(25)
1.0 (10) 0.9 (11) 1.1 (11) 1.0 (12) 1.0 (13) 0.9 (15) 1.4 (13) 1.3 (14) 1.2 (15)
(mm)
225 (mm)
150 )40 X 70
100 150 200 300
!90 X 70
100 150 200 300
140 X 90
100 150 200 300
190 X 90
100 150
90x 45
0.9 (13) 1.4 (12) 1.3
(12) 1.2
(13)
1.1 (15) 1.2 (10) 1.1 (11)
1.0 (12) 1.0 (14) 1.5 (12) 1.4 (13) 1.3
300
(14) 1.2 (16)
150 70 X 70
100
90x 70
100 150 200
120 X 70
(11)
200
100
100 150 200 300
600
400 Bearer Snacin.2 (mm)
1.0 (9) 0.9 (9) 0.9 (8) 1.1 (10) 1.0 (10) 1.0
(11)
1.4 (12) 1.3 (13) 1.2 (14) 1.1 (16)
(11)
NS
1.1 (12) 1.0 (13) 0.9 (14) NS 1.3 (15) 1.2 (16) 1.1
(17)
1.0 (19) I.I
(17)
1.2 (19) 1.1
(20) 1.0 (23) I.I
(13) 1.0 (14) 1.0 (15) NS
(15) 1.0 (17) 0.9 (18)
1.4 (15) (16) 1.2 (18) 1.1 (20)
1.3 (18) 1.2 (20) 1.2 (21) 1.1 (24)
NS
NS
1.1
(22) 1.0 (23) 1.0 (27) 1.0 (18) 1.0 (19)
NS
1.1
1.0 (27) 1.0 (30)
NS
1.0 (22)
NS
I.I
(17) 1.2
(11)
1500
2400
900
1200
1500
1800
2400
NS
NS
NS
NS
NS
NS
0.9 (15)
NS
NS
NS
NS
NS
NS
1.0 (17) 0.9 (19)
1.0 (20) 0.9 (22)
0.9 (25) NS
1.0 (20) 0.9 (22)
NS
NS
1.1 (16) 1.0 (18)
1.0 (23)
NS
NS
NS
NS
1.0 (12) 0.9 (13) 1.2 (13) 1.1 (14) 1.0 (15)
NS
NS
1.3
1.2 (22)
1.1 (29) 1.0 (32) 1.0 (35) 0.9 (41) 1.0 (26) 0.9 (29)
1.4 (15) 1.3 (16) 1.3 (18) 1.2 (20) 1.3 (13)
1.4 (19) 1.3 (21) 1.2 (22) 1.1 (26) 1.2 (17)
(14)
(18) 1.0 (20)
1800
SINGLE SPANS
NS
NS
1.3 (16) 1.2 (17) 1.1 (19) 1.0 (22) 1.1 (14) 1.0 (16) 1.0
NS
(19) 1.1 (21) 1.1 (23) 1.0 (27) I.I
(17) 1.0 (19) 0.9 (21)
I.I
(25) 1.0 (27) 1.0 (32) 1.0 (20) 1.0 (22) 0.9 (25)
1.1
NS
1.1
NS
NS
NS
NS
NS
NS
NS
NS
1.3
1.3 (26) 1.2 (29) 1.1 (32) 0.9 (37) 1.0 (24) 0.9 (26)
1.2 (33) 1.1 (37) 1.0
NS
NS
NS
NS
1.3
(23) 1.2 (25)
1.1 (27) 1.0 (32)
I.I (20)
(40)
NS
0.9 (31)
NS
(23)
(29)
(24) 1.0 (28)
1.0 (31) 1.0 (36)
1.1 {12) 1.0 (14) 1.0 (16) 1.5 (14) 1.4 (15) 1.3 {16) 1.2 (18)
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
1.1 (12) 1.0
1.0 (14) NS
NS
NS
NS
NS
1.1
NS
NS
NS
NS
NS
1.0 (12) NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
0.9 (14)
NS
NS
NS
0.9 (8) 1.1 (10) 1.0 (10) 1.0
NS
NS
NS
NS
NS
NS
NS
NS
1.2 (18) 1.1 (19)
1.2 (21)
1.0 (24) 1.0 (26) NS
1.3 (15) 1.2 (16)
0.9 (16) NS
NS
1.3 (15) 1.1
1.0 (16) NS
NS
NS
NS
1.4 (12) 1.3
NS
NS
1.1
1.1 (16) 1.0 (16) NS
NS
NS
NS
NS
NS
NS
NS
1.0 (16) NS
NS
NS
1.2 (14) 1.0 (16)
NS
NS
NS
1.3
(13) 1.3
(15) 1.2 (16) I.I
(17) 1.0 (19)
NS
1.1
(20)
1.0 (23)
NS
NS
NS
NS
1.3
1.2 (27)
(21) 1.2 1.1
1.1
(22) 1.0 (23) 0.9 (26)
1.1
NS
(11)
1.4 (12) 1.3 (13) 1.2 (14) 1.1 (15)
(17)
NS
(18) 1.3 (21)
1.4 (19) 1.3 (21) 1.3 (23) 1.2 (27)
1.4 (23) 1.3 (26) 1.2 (28) 1.1 (33)
(33) 1.0 (38)
1.3 /35) 1.1 (38) 1.0 (42) 0.9 (49)
NS
NS
NS
NS
NS
NS
NS
NS
NS 1.2 (30)
(28)
1.3 (24) 1.2 (25) 1.1 (28) 1.0 (33)
(33) 1.0 (36) 1.0 (42)
NS
NS
NS
0.9 (20) 1.4
(17) 1.3
(18) 1.2
(20)
1.1 (23)
NS
1.0 (22) 0.9 (24) NS
1.3 (20) 1.2 (22) 1.1 (24) 1.0
CONTINUOUS SPANS
(17)
1.1
1.1
(16) 0.9 (19) 1.5 (15) 1.4
(17) 1.3
(10) 1.0 (11) 0.9
(11)
(13)
{IS)
(27) 1.2 (30) 1.1
continued next page
120
'
BEARERS FOR HORIZONTAL FORMWORK TABLEFS.7 DEFLECTION LIMIT: 2.0mm Valuein . brackets represents maximum support 1oad. Propsmust b e chosen to support thi S 10ad Bearer
Joist SnncinR (mm)
I
225
400 Bearer Soacin2. (mm) 1200 1500 1800
Size
dxb
Slab Depth (mm)
900
1200
1500
1800
2400
(mm)
900
90x45
100
1.0
NS
NS
NS
NS
0.9
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
0.9
1.0 (12)
0.9 04)
NS
NS
NS
NS
NS
NS
NS
NS
Ll (11) 1.0 (12)
NS
NS
NS
NS
1.3
1.2 (17)
l.l (19) 1.1 (21) l.O
1.0 (23) 0.9
(8)
150
0.9
70x70
100
0.9
90x 70
100
150 200 300 120x 10
100 150 200 300
!40 X 70
100 150 200 300
190,70
!00 150 200 300
90x 90
100 150 200 300
140 X 90
100 150 200 300
(9)
(8) l.l
f 10)
1.0
1.0
(10)
(13)
1.0 (Ill
0.9 (13) 1.4 02)
0.9 (14)
(15)
1.3 (12) l.2 (13) 1.1
1.2 (16) l.l
1.6
L5 (16) l.4
(15)
03)
l.5 (14)
1.4
(17)
1.0
(19)
(17)
l.3
(15)
(19)
(17)
(21)
(16)
(20)
l.2
2.0
1.8
1.2
1.9 1.7
(17) 1.7
(21) L6
L6
1.5 f26) l.l
(18)
(20) 1.2
(!O)
l.l
(11)
1.0 (12) LO
(14) 1.7
(13)
1.6 (14) 1.5 (16) 1.3
(18)
(22)
(13)
LO (14)
1.0 (15)
NS
1.1 (19) l.l (20) LO
(23)
1.4 (19) 1.3 (21) l.2 (22)
l.l (25) 1.8
(23)
1.2 (25) l.O (29) l.7 (27)
(31)
(39)
1.3
1.2 (43)
(18)
NS 1.5
(20)
1.4
(22) 1.3
(23)
1.2 (27)
1.5 (35)
l.O
(17)
0.9 (18)
L4
NS
NS
NS
NS
NS
NS
1.4
(23)
1.3 (25) 1.2 (27) 1.1
(31)
1.3 (29)
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
1.0 (13)
0.9 (16)
NS
NS
1.2
NS
NS
NS
NS
NS
NS
0.9 (15)
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
1.1
NS
1.4 (15) 1.3
1.1
(19)
0.9 (23)
NS
0.9 (15)
1.2 (19)
2.0 (17) LS 118) l. 7 (20) l.6 (23) 1.2 (11)
I.I
{12)
1.0
(14)
LO
(16)
1.7
(15)
1.1
LO
(21)
(23)
1.0 (23)
NS
NS
NS
NS
NS
NS 1.1
1.4
1.3
(!8)
(21)
(24)
(28)
(19)
(23) 1.2
(26)
(29)
L4
1.3
(21)
1.2
(24)
1.9 (21) 1.7
(23)
1.6 (25) l.5 (291
1.1 (14)
1.3 (24)
1.8
l.6 (28) l.5 (30) 1.4
1.7 (30) l.6 (32) 1.5 (35) l.3
L6 (37)
1.0
0.9
(26)
134) (17)
1.6
1.4
(34)
(20) l.4
(38)
(20)
(22)
1.2
(25)
(19)
NS
NS
NS
NS
1.5 (22) 1.4 1.3
1.4 (26) L3 (28) 1.2
131) 1.2 (34)
130)
l.l (35)
(24)
(26) 1.2
(30)
1.3
1.1 (37)
NS
1.3
(21) l.O (22)
NS
NS
NS
NS
NS
NS
NS
NS
1.4
l.2 (25) 1.0
0.9 (30)
0.9 (30)
NS
(20)
(17)
l.1 (21)
(16)
(20)
(17) 1.4 (19)
(22)
(251
(24)
(26)
l.3
L2 (20) 1.6 1.5
1.3 (22) 2.0
(18)
1.8
NS
1.4
(16)
(20)
NS
0.9 (20)
1.0 (14) 0.9 (15)
1.4
NS
0.9
(16) 1.5 (17)
(39)
(!3)
(39) 1.2 (40) 1.0 (45)
NS
l.O
1.6 (19)
NS
NS
(19)
(20)
1.1
(28)
0.9
NS
LO (17)
1.2
l.l
(28)
(16) LO
1.2
1.3
(21)
1.2
131) l.l 1.0
1.2
(19)
(17)
1.1
1.4
(36)
NS
(19) 1.0 (22) l.5
(16)
l.6 (34) 1.5
NS
1.2
LO
NS
2400
(15) l.l
(30)
(27) l.4 (31) (15) 1.0 (17) 0.9
l.3
(141
1.5 (15)
1.1
1800
1.3
(28)
1.2
1500
(16)
(26)
(24)
1200
1.4
l.3 (22)
l.2
900
(13)
il7) 1.6 (14)
1.6
I.I
0.9 (15)
NS
(29)
1.5
1.0 (13)
NS
1.6
1.6
1.2 (22)
NS
(25)
(17) 1.5 (18) 1.4
{20)
(23)
(24)
(9)
600
2400
SINGLE SPANS
(10)
I
1.7 (21) 1.6 (25) l.3
(13)
L2
(14)
NS
1.5
l.4 L3
I.I
(26) l.9
(23)
l.7 (25)
1.6 (27) l.5 (32) 1.2 (16) 1.0 flS)
(24)
1.2
1.l
NS l.8
(28)
1.6 (30) l.5 (33) 1.3
(27)
NS
l.7 (32) LS (36)
1.4
NS
NS 1.4
(38)
L2 (39)
u
(42) 0.9
{38)
(38) l.l (40)
(49)
NS
NS
NS
0.9 (19)
NS
NS
l.l
NS
NS
NS
NS
0.9
NS
NS
NS
NS
1.4
1.1 (33)
(16) (19)
J.7 (16) 1.5
1.6
1.5
(21)
(25)
(18)
123)
(28)
(19)
(25)
(231
(29)
1.5
1.4
1.5
1.4 1.3
1.4
(29)
1.3
LO
(36) (32) l.l 1.3 NS (30) (32) NS 0.9 l.l (37) (33) continued next ........e'
i
124
CONTINUOUS SPAN WALERS FOR VERTICAL FORMWORK DEFLECTION LIMIT: 1.0mm (continued) TABLE Fll.14 . 1es must be chosen to support th"IS Ioad VI . brac kets represents maximum sunoort I oadT" auem Waler Size dxb (mm)
2/140 X 45
Pressure (kPa) 40 50 60 70 80 90 100
2/190 X 45
900
1200
1500
400
600
900
1200
1500
400
600
900
1200
1500
1.6 (31) 1.5 (37) 1.4 (42) 1.3 (44) 1.1 (46) I.I (48) 1.0 (49)
(42) 1.2 (45) 1.1 (48) 1.0 (50) 0.9 (54) 0.8 (57) 0.8 (58)
1.4
1.1 (48) 0.9 (52) 0.8 (57) 0.8 (60) 0.7 (65) 0.7 (69) 0.7 (74)
0.9 (54) 0.8 (58) 0.7 (65) 0.7 (71) 0.6 (77) 0.6 (83)
0.8 (58) 0.7 (66) 0.7 (74) 0.6 (82)
1.6 (31) 1.5 (37) 1.4 (42)
1.4 (42) 1.3
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
1.5 (30) 1.2 (31) 1.0 (32) 1.0 (32) 0.8 (31) 0.6 (31)
NS
NS
NS
NS
NS
NS
NS
I.I (65) 0.9 (70) 0.9 (77) 0.8 (81) 0.7 (87) 0.7 (93) 0.7 (99)
0.9 (70) 0.8 (78) 0.7 (84) 0.7 (91) 0.7 (99) 0.6 (107) 0.6 (1]5)
(39)
(53)
(71)
(80) 1.2 (90) 1.1 (100) 1.1 (llO) 1.0 (I 16) 0.9 (125) 0.9 (134)
I.I (80) 1.0 (88) 0.9 (100) 0.8 (112) 0.8 (123) 0.8 (135) 0.8 (145) 1.2 (90) I.I (103) 1.0 (115) 0.9 (123) 0.9 (134) 0.8 (146) 0.8 (157)
1.0 (32) 0.9 (30) 0.6 (31)
(58) 1.2 (63)
1.1 (69) 1.1 (80) 1.0 (86) 0.9 (95) 0.9 (105) 0.8 (114) 0.8 (123)
0.6 (31)
1.3 (58) 1.2 (64) 1.1 (69) 1.1 (74) 1.1 (80)
1.3 (58) 1.2 (67) I.I (74) I.I (82) 1.0 (86) 0.9 (93) 0.9 (100)
2.0*
1.4*
1.0 (44) 0.7 (42)
0.7 (43)
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
1.9*
1.5*
60
1.8*
1.3*
70
1.6*
80 90 100
600
600
1.8*
50
I
400
Waler Spacin (mm)
400
2.0*
40
Stud S0acin2: (mm)
I
225
(39)
(46) (53)
(55)
1.4*
(56)
1.3*
(59) 1.2 (60)
(53)
(56)
(59) 1.2 (61) 1.1 (65) 1.0 (67) 0.9 (70)
1.3*
(59) 1.1 (63) 1.0 (67) 0.9 (72) 0.9 (77) 0.8 (80) 0.7 (84)
NS
NS
1.4
(47) 1.3 (53)
1.3
2.0*
(50)
1.8*
1.9*
1.7*
1.8*
1.6*
(46)
(53)
1.7*
(63)
(71)
1.5*
(60)
(76)
(67)
(80) 1.2 (85) 1.2 (90)
1.7*
1.6* (71)
1.5*
(74)
1.3*
1.6* 1.4*
(77) 1.2 (85) 1.2 (92) 1.1 (100) 1.1 (108) 1.0 (115)
1.3*
(39)
1.7* (42)
1.4*
(42) 1.2 (42) 1.1 (43) 1.0 (44) 0.9 (44)
(42) 1.1 (43) 1.0 (44) 0.8 (42) 0.7 (43)
171
BEARERS FOR HORIZONTAL FORMWORK TABLEF27.6
DEFLECTION LIMIT: 1.0mm (continued) Value m . brackets renresents maximum suooort Ioad Props must be chosen to suooort th'1s Ioad Bearer Size dxb
Depth
(mm)
(mm)
190 X 70
100
90x 90
2.2*
2.0*
2.5*
2.2*
2.1*
2.0*
1.9*
2.0*
1.9*
1.8*
1.7*
2.4*
200
2.4*
300
2.2*
200 300 100
(27)
(31) 1.7 (15) 1.5 (16)
(32)
(34)
(19)
(38) 1.6 (18) 1.4 (19) 1.3 (21) 1.2 (23)
2.3*
2.2*
1.4
(17)
1.3
(20)
(25)
150
2.1*
2.0*
200
2.0*
1.9*
300 190 X 90
2.2*
2.5* (26)
100
(22)
(23)
1.8* (26)
2400 I 900 I 1200 I 1500
2.2*
(30)
(27)
(29) 1.7 (32)
2.5* (36)
(38) (40)
(45) 1.5 (22)
1.4
(23) 1.3 (24) 1.2 (28)
2.1* (30)
(41)
(43)
(46)
(52) 1.4 (25) 1.3 (26) 1.2 (28)
(51) (54)
(57)
(32)
(65) 1.3 (31) 1.2 (33) l.l (35) 1.0 (39)
2.0*
1.9*
1.1
(35)
(34) 1.6 (39)
(44)
(43) 1.7 (46) 1.6 (49) 1.4 (55)
2.6* (38)
2.5*
(44)
2.3*
1.9*
(32)
1.8*
1.8* (37) 1.7 (39) 1.6
2.5*
2.3*
2.2*
2.0*
2.5*
2.4*
2.2*
2.1*
2.0*
2.0*
1.9*
2.4*
2.2*
2.1*
2.0*
(58)
1.8*
1.7*
2.2*
2.0*
(46)
1.9*
1.8*
1.7*
1.1
NS
2.4*
(51)
2.2*
2.2*
2.4*
2.2*
2.1*
2.2*
2.0*
(26)
(27)
(31) l.7 (15) 1.5 (16) 1.4 (16) 1.3 (19)
2.3* (20)
(32)
(34)
(39) 1.6 (18) 1.4 (19) 1.4 (21) 1.2 (24)
2.2*
(25)
(38)
(40)
1.9*
(45) 1.5 (22) 1.4 (23)
1.3
(25) 1.2 (28)
(52) 1.4 (25) 1.3 (26) 1.2 (28) l.l (31)
1.9*
1.8*
2.0* (27)
(32)
2.0*
1.9*
1.8*
123)
(46)
2.0*
2.2* (22)
(43)
2.1 * (30)
1.8*
(26)
(29) 1.7 (33)
2.9*
2.7*
2.6*
(34) 1.6 (39)
2400
2.6*
(41)
(30)
1800
2.8*
(36)
(24)
600
I
2.4*
150
(24)
I
CONTINUOUS SPANS 2.3* 2.8* 2.2* 2.6* 2.5*
2.6*
150
140 X 90
900 I 1200
2.8*
100
Joist Snacin$! (mm) 400 Bearer Soacine: (mm) 1500 I 1800 I 2400 I 900 I 1200 I 1500 1800 225
Slab
(35)
(36) 1.7 (39) 1.5
(54)
(57)
(65) 1.3 (31) 1.2 (33)
1.1
(35) 1.0 (38)
1.9* (43) 1.7 (46) 1.6 (49)
(24)
(26)
(27)
(31) l.7 (15) 1.5 (15) 1.4 (16)
1.3
(19)
2.3*
(30) (32)
(34)
(38) 1.6 (18) 1.4 (19) 1.4 (21) 1.2
(24)
(36)
(38) (40)
(46) 1.5 (21) 1.4 (23) (25) (28)
(32)
1.3 1.1
2.1*
2.1*
2.0*
1.9*
2.0*
1.9*
1.8*
(21)
(25)
(27)
(43)
(53) 1.4 (25) 1.3 (27) 1.2 (29)
2.2*
(20)
(41)
(30)
2.0*
(35)
1.8*
(51)
(54)
1.9*
(63) 1.3 (32) 1.2 ( 34) l.l (36)
1.9* (44)
(34) 1.6 (38)
(37) 1.7 (39) 1.5 (43)
1.7 (45) 1.6 (48) 1.4 (54)
(32)
(44)
1.4
(54)
1.8* (26)
(29) 1.7 (32)
2.5*
2.3*
2.9*
2.7*
2.6*
2.5*
2.3*
(23)
2.9*
2.8*
150
2.7*
2.5*
2.4*
2.3*
2.1*
2.7*
2.5*
2.4*
2.3*
2.1*
2.7*
2.5*
2.4*
2.3*
2.1*
200
2.5*
2.4*
2.2*
2.1*
2.0*
2.5*
2.4*
2.2*
2.1*
2.0*
2.5*
2.4*
2.2*
2.1*
2.0*
300
2.3*
2.2*
2.0*
2.0*
1.8*
2.3*
2.2*
2.0*
1.9*
1.8*
2.3*
2.1*
2.0*
2.0*
1.8*
(26)
(27)
(29) (33)
(32) (34)
(36)
(41)
(40)
(43) (48)
(46)
(49) (55)
(54)
(57)
(61)
(69)
(26)
(27) (29) (33)
(32)
(34)
(36) (41)
(38)
(40)
(43)
(49)
(44)
(46)
(49)
(56)
(54)
(57)
(61)
(69)
(26)
(27)
(29)
(33)
(32)
(34)
(36) (40)
(38) (40)
(43)
(48)
(44)
(46)
(49)
(54)
(57)
(56)
219
(61)
(70)
TABLE FS.3 (continued)
DEFLECTION LIMIT: 1.0mm
DEFLECTION LIMIT: 2.0mm Joist Spacing
Joist Spacing
Joist Size
dxb (mm)
90x45
70 X 70
90x70
120 X 70
]40 X 70
?Ox 90
90x90
(mm)
Slab Depth
225
300
400
Joist Size
480
600
(mm)
100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300
dxb (mm)
CONTINUOUS SPANS 1.3 1.4 1.5 1.2 1.3 1.2 1.1 1.2 1.2 1.1 I.I 1.0 1.3 1.3 1.2 1.2 1.1 1.2 1.2 I.I 1.0 0.9 1.0 1.0 I.I 1.6 1.5 1.5 1.7 1.3 1.4 1.6 1.5 1.2 1.3 1.5 1.4 I.I 1.2 1.3 1.3 1.8 2.1 2.0 1.9 1.9 1.7 1.8 1.6 1.5 1.7 1.8 1.6 1.4 1.6 1.7 1.5 2.0 2.2 2.1 2.4* 1.9 2.2 1.8 2.0 1.9 1.7 2.0 1.8 1.6 1.7 1.6 1.9 1.5 1.3 1.3 1.4 1.2 1.2 1.3 1.4 1.2 1.1 1.1 1.3 1.0 1.1 1.0 1.2 1.7 1.5 1.8 1.6 1.4 1.6 1.7 1.5 1.6 1.5 1.4 1.3 1.4 1.3 1.2 1.2 1.6 1.4 1.3 1.2 1.4 1.3 1.2
1.2 1.1 1.1 NS
90x70
I.I
120 X 70
1.0 1.0 NS 1.4 1.3 1.2
]40 X 70
I.I
1.7 1.5 1.4 1.3 1.9 1.7 1.6 1.5 1.2
?Ox90
I.I
70x45
1.0 0.9 1.5 1.3 1.2
90x90
90x45
I.I
70x70
TABLE FS.3
DEFLECTION LIMIT: 2.0mm Joist Spacing
Joist Size
dxb ( mm)
70x45
90x45
?Ox70
(mm)
Slab Depth
225
100 150 200 300 100 150 200 300 100 150 200 300
1.2
300
400
480
600
(mm)
I.I I.I
1.0 1.5 1.4 1.3 1.2 1.4 1.3 1.2 1.1
SINGLE SPANS 1.0 1.2 I.I 1.1 1.0 1.0 1.0 NS 0.9 0.9 NS NS 1.3 1.4 1.3 1.1 1.3 1.2 1.2 1.1 I.I 1.0 1.0 I.I 1.2 1.2 1.3 1.2 1.1 I.I 1.0 1.0 I.I 0.9 0.9 1.0
1.0 0.9 NS NS 1.2 1.1 1.0 0.9 I.I
120 X 70
140 X 70
?Ox90
1.0 0.9 NS
continued next column
118
90x70
90x90
(mm)
Slab Depth
225
100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300
1.7 1.5 1.4 1.3 2.0 1.9 1.8 1.6 2.3 2.1 2.0 1.8 1.5
100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300 100 150 200 300
1.5 1.4 1.3 1.2 1.8 1.7 1.6 1.4 1.7 1.6 1.5 1.3 2.1 1.9 1.8 1.6 2.5 2.3 2.2 2.0 2.8* 2.6* 2.4* 2.2 1.8 1.7 1.5 1.4 2.2 2.0 1.9 1.7
300
400
480
600
(mm)
1.3
1.3 1.1 1.8 1.6 1.5 1.4
SINGLE SPANS 1.4 1.6 1.5 1.4 1.3 1.3 1.3 1.2 1.2 1.2 1.1 I.I 1.9 1.7 1.8 1.8 1.6 1.6 1.6 1.5 1.5 1.3 1.4 1.5 2.0 2.1 1.9 2.0 1.8 1.8 1.8 1.6 1.7 1.5 1.7 1.6 1.4 1.2 1.3 1.3 1.1 1.2 1.1 1.1 1.2 1.0 I.I 1.0 1.7 1.5 1.5 1.4 1.4 1.5 1.4 1.3 1.3 1.3 1.1 1.2 CONTINUOUS SPANS 1.4 1.1 1.2 1.3 I.! 1.0 1.2 1.1 1.0 NS I.I 1.0 1.7 1.6 1.4 1.3 1.6 1.4 1.5 1.2 1.4 1.3 1.2 1.1 1.5 1.6 1.4 1.5 1.3 1.4 1.3 1.4 1.2 1.2 1.2 I.! 1.7 1.9 1.8 1.6 1.8 1.6 1.5 1.5 1.6 1.5 1.3 1.4 2.4 2.2 2.1 2.2 2.0 1.9 1.9 2.0 1.8 1.8 1.7 1.6 2.6* 2.4* 2.5* 2.4* 2.2 2.3* 2.3* 2.0 2.1 1.9 2.1 1.8 1.7 1.5 1.6 1.5 1.4 1.4 1.4 1.3 1.4 1.3 1.2 1.2 2.0 1.9 1.8 1.9 1.7 1.7 1.7 1.6 1.6 1.6 1.4 1.5
1.3 1.2 1.1 1.0 1.6 1.5 1.4 1.3 1.8 1.7 1.6 1.4 1.2 1.1 1.0 0.9 1.4 1.3 1.2 1.1 1.0 0.9 NS NS 1.3 1.2 I.!
NS 1.2 1.2 I.!
1.0 1.6 1.5 1.4 1.2 2.0 1.8 1.7 1.6 2.3* 2.1 1.9 1.7 1.4 1.3 1.2 I.!
1.7 1.6 1.5 1.3
BEARERS FOR HORIZONTAL FORMWORK TABLE FS.5 DEFLECTION LIMIT: 0.5mm
Value in brackets represents maximum suooort load (kN). Props must be chosen to support this load. Joist Snacin\'.! (mm)
I
Bearer Size
Slab
dxb
Depth
900
1200
1500
1800
2400
900
1200
120 X 70
100
1.0 (9) 0.9 (10) 1.1 (10) 1.0 (10) 1.0
1.0
0.9 (13)
NS
NS
NS
1.0 (13)
0.9 (16)
NS
NS
1.0 (15) 0.9 (16)
1.0 (17)
0.9 (21)
NS
NS
NS
NS
NS
1.1 (14) 1.0 (15) 0.9 (17)
NS 1.3
1.2 (20)
(25)
1.0 (10) 0.9 (11) 1.1 (11) 1.0 (12) 1.0 (13) 0.9 (15) 1.4 (13) 1.3 (14) 1.2 (15)
(mm)
225 (mm)
150 )40 X 70
100 150 200 300
!90 X 70
100 150 200 300
140 X 90
100 150 200 300
190 X 90
100 150
90x 45
0.9 (13) 1.4 (12) 1.3
(12) 1.2
(13)
1.1 (15) 1.2 (10) 1.1 (11)
1.0 (12) 1.0 (14) 1.5 (12) 1.4 (13) 1.3
300
(14) 1.2 (16)
150 70 X 70
100
90x 70
100 150 200
120 X 70
(11)
200
100
100 150 200 300
600
400 Bearer Snacin.2 (mm)
1.0 (9) 0.9 (9) 0.9 (8) 1.1 (10) 1.0 (10) 1.0
(11)
1.4 (12) 1.3 (13) 1.2 (14) 1.1 (16)
(11)
NS
1.1 (12) 1.0 (13) 0.9 (14) NS 1.3 (15) 1.2 (16) 1.1
(17)
1.0 (19) I.I
(17)
1.2 (19) 1.1
(20) 1.0 (23) I.I
(13) 1.0 (14) 1.0 (15) NS
(15) 1.0 (17) 0.9 (18)
1.4 (15) (16) 1.2 (18) 1.1 (20)
1.3 (18) 1.2 (20) 1.2 (21) 1.1 (24)
NS
NS
1.1
(22) 1.0 (23) 1.0 (27) 1.0 (18) 1.0 (19)
NS
1.1
1.0 (27) 1.0 (30)
NS
1.0 (22)
NS
I.I
(17) 1.2
(11)
1500
2400
900
1200
1500
1800
2400
NS
NS
NS
NS
NS
NS
0.9 (15)
NS
NS
NS
NS
NS
NS
1.0 (17) 0.9 (19)
1.0 (20) 0.9 (22)
0.9 (25) NS
1.0 (20) 0.9 (22)
NS
NS
1.1 (16) 1.0 (18)
1.0 (23)
NS
NS
NS
NS
1.0 (12) 0.9 (13) 1.2 (13) 1.1 (14) 1.0 (15)
NS
NS
1.3
1.2 (22)
1.1 (29) 1.0 (32) 1.0 (35) 0.9 (41) 1.0 (26) 0.9 (29)
1.4 (15) 1.3 (16) 1.3 (18) 1.2 (20) 1.3 (13)
1.4 (19) 1.3 (21) 1.2 (22) 1.1 (26) 1.2 (17)
(14)
(18) 1.0 (20)
1800
SINGLE SPANS
NS
NS
1.3 (16) 1.2 (17) 1.1 (19) 1.0 (22) 1.1 (14) 1.0 (16) 1.0
NS
(19) 1.1 (21) 1.1 (23) 1.0 (27) I.I
(17) 1.0 (19) 0.9 (21)
I.I
(25) 1.0 (27) 1.0 (32) 1.0 (20) 1.0 (22) 0.9 (25)
1.1
NS
1.1
NS
NS
NS
NS
NS
NS
NS
NS
1.3
1.3 (26) 1.2 (29) 1.1 (32) 0.9 (37) 1.0 (24) 0.9 (26)
1.2 (33) 1.1 (37) 1.0
NS
NS
NS
NS
1.3
(23) 1.2 (25)
1.1 (27) 1.0 (32)
I.I (20)
(40)
NS
0.9 (31)
NS
(23)
(29)
(24) 1.0 (28)
1.0 (31) 1.0 (36)
1.1 {12) 1.0 (14) 1.0 (16) 1.5 (14) 1.4 (15) 1.3 {16) 1.2 (18)
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
1.1 (12) 1.0
1.0 (14) NS
NS
NS
NS
NS
1.1
NS
NS
NS
NS
NS
1.0 (12) NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
0.9 (14)
NS
NS
NS
0.9 (8) 1.1 (10) 1.0 (10) 1.0
NS
NS
NS
NS
NS
NS
NS
NS
1.2 (18) 1.1 (19)
1.2 (21)
1.0 (24) 1.0 (26) NS
1.3 (15) 1.2 (16)
0.9 (16) NS
NS
1.3 (15) 1.1
1.0 (16) NS
NS
NS
NS
1.4 (12) 1.3
NS
NS
1.1
1.1 (16) 1.0 (16) NS
NS
NS
NS
NS
NS
NS
NS
1.0 (16) NS
NS
NS
1.2 (14) 1.0 (16)
NS
NS
NS
1.3
(13) 1.3
(15) 1.2 (16) I.I
(17) 1.0 (19)
NS
1.1
(20)
1.0 (23)
NS
NS
NS
NS
1.3
1.2 (27)
(21) 1.2 1.1
1.1
(22) 1.0 (23) 0.9 (26)
1.1
NS
(11)
1.4 (12) 1.3 (13) 1.2 (14) 1.1 (15)
(17)
NS
(18) 1.3 (21)
1.4 (19) 1.3 (21) 1.3 (23) 1.2 (27)
1.4 (23) 1.3 (26) 1.2 (28) 1.1 (33)
(33) 1.0 (38)
1.3 /35) 1.1 (38) 1.0 (42) 0.9 (49)
NS
NS
NS
NS
NS
NS
NS
NS
NS 1.2 (30)
(28)
1.3 (24) 1.2 (25) 1.1 (28) 1.0 (33)
(33) 1.0 (36) 1.0 (42)
NS
NS
NS
0.9 (20) 1.4
(17) 1.3
(18) 1.2
(20)
1.1 (23)
NS
1.0 (22) 0.9 (24) NS
1.3 (20) 1.2 (22) 1.1 (24) 1.0
CONTINUOUS SPANS
(17)
1.1
1.1
(16) 0.9 (19) 1.5 (15) 1.4
(17) 1.3
(10) 1.0 (11) 0.9
(11)
(13)
{IS)
(27) 1.2 (30) 1.1
continued next page
120
'
BEARERS FOR HORIZONTAL FORMWORK TABLEFS.7 DEFLECTION LIMIT: 2.0mm Valuein . brackets represents maximum support 1oad. Propsmust b e chosen to support thi S 10ad Bearer
Joist SnncinR (mm)
I
225
400 Bearer Soacin2. (mm) 1200 1500 1800
Size
dxb
Slab Depth (mm)
900
1200
1500
1800
2400
(mm)
900
90x45
100
1.0
NS
NS
NS
NS
0.9
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
0.9
1.0 (12)
0.9 04)
NS
NS
NS
NS
NS
NS
NS
NS
Ll (11) 1.0 (12)
NS
NS
NS
NS
1.3
1.2 (17)
l.l (19) 1.1 (21) l.O
1.0 (23) 0.9
(8)
150
0.9
70x70
100
0.9
90x 70
100
150 200 300 120x 10
100 150 200 300
!40 X 70
100 150 200 300
190,70
!00 150 200 300
90x 90
100 150 200 300
140 X 90
100 150 200 300
(9)
(8) l.l
f 10)
1.0
1.0
(10)
(13)
1.0 (Ill
0.9 (13) 1.4 02)
0.9 (14)
(15)
1.3 (12) l.2 (13) 1.1
1.2 (16) l.l
1.6
L5 (16) l.4
(15)
03)
l.5 (14)
1.4
(17)
1.0
(19)
(17)
l.3
(15)
(19)
(17)
(21)
(16)
(20)
l.2
2.0
1.8
1.2
1.9 1.7
(17) 1.7
(21) L6
L6
1.5 f26) l.l
(18)
(20) 1.2
(!O)
l.l
(11)
1.0 (12) LO
(14) 1.7
(13)
1.6 (14) 1.5 (16) 1.3
(18)
(22)
(13)
LO (14)
1.0 (15)
NS
1.1 (19) l.l (20) LO
(23)
1.4 (19) 1.3 (21) l.2 (22)
l.l (25) 1.8
(23)
1.2 (25) l.O (29) l.7 (27)
(31)
(39)
1.3
1.2 (43)
(18)
NS 1.5
(20)
1.4
(22) 1.3
(23)
1.2 (27)
1.5 (35)
l.O
(17)
0.9 (18)
L4
NS
NS
NS
NS
NS
NS
1.4
(23)
1.3 (25) 1.2 (27) 1.1
(31)
1.3 (29)
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
1.0 (13)
0.9 (16)
NS
NS
1.2
NS
NS
NS
NS
NS
NS
0.9 (15)
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
1.1
NS
1.4 (15) 1.3
1.1
(19)
0.9 (23)
NS
0.9 (15)
1.2 (19)
2.0 (17) LS 118) l. 7 (20) l.6 (23) 1.2 (11)
I.I
{12)
1.0
(14)
LO
(16)
1.7
(15)
1.1
LO
(21)
(23)
1.0 (23)
NS
NS
NS
NS
NS
NS 1.1
1.4
1.3
(!8)
(21)
(24)
(28)
(19)
(23) 1.2
(26)
(29)
L4
1.3
(21)
1.2
(24)
1.9 (21) 1.7
(23)
1.6 (25) l.5 (291
1.1 (14)
1.3 (24)
1.8
l.6 (28) l.5 (30) 1.4
1.7 (30) l.6 (32) 1.5 (35) l.3
L6 (37)
1.0
0.9
(26)
134) (17)
1.6
1.4
(34)
(20) l.4
(38)
(20)
(22)
1.2
(25)
(19)
NS
NS
NS
NS
1.5 (22) 1.4 1.3
1.4 (26) L3 (28) 1.2
131) 1.2 (34)
130)
l.l (35)
(24)
(26) 1.2
(30)
1.3
1.1 (37)
NS
1.3
(21) l.O (22)
NS
NS
NS
NS
NS
NS
NS
NS
1.4
l.2 (25) 1.0
0.9 (30)
0.9 (30)
NS
(20)
(17)
l.1 (21)
(16)
(20)
(17) 1.4 (19)
(22)
(251
(24)
(26)
l.3
L2 (20) 1.6 1.5
1.3 (22) 2.0
(18)
1.8
NS
1.4
(16)
(20)
NS
0.9 (20)
1.0 (14) 0.9 (15)
1.4
NS
0.9
(16) 1.5 (17)
(39)
(!3)
(39) 1.2 (40) 1.0 (45)
NS
l.O
1.6 (19)
NS
NS
(19)
(20)
1.1
(28)
0.9
NS
LO (17)
1.2
l.l
(28)
(16) LO
1.2
1.3
(21)
1.2
131) l.l 1.0
1.2
(19)
(17)
1.1
1.4
(36)
NS
(19) 1.0 (22) l.5
(16)
l.6 (34) 1.5
NS
1.2
LO
NS
2400
(15) l.l
(30)
(27) l.4 (31) (15) 1.0 (17) 0.9
l.3
(141
1.5 (15)
1.1
1800
1.3
(28)
1.2
1500
(16)
(26)
(24)
1200
1.4
l.3 (22)
l.2
900
(13)
il7) 1.6 (14)
1.6
I.I
0.9 (15)
NS
(29)
1.5
1.0 (13)
NS
1.6
1.6
1.2 (22)
NS
(25)
(17) 1.5 (18) 1.4
{20)
(23)
(24)
(9)
600
2400
SINGLE SPANS
(10)
I
1.7 (21) 1.6 (25) l.3
(13)
L2
(14)
NS
1.5
l.4 L3
I.I
(26) l.9
(23)
l.7 (25)
1.6 (27) l.5 (32) 1.2 (16) 1.0 flS)
(24)
1.2
1.l
NS l.8
(28)
1.6 (30) l.5 (33) 1.3
(27)
NS
l.7 (32) LS (36)
1.4
NS
NS 1.4
(38)
L2 (39)
u
(42) 0.9
{38)
(38) l.l (40)
(49)
NS
NS
NS
0.9 (19)
NS
NS
l.l
NS
NS
NS
NS
0.9
NS
NS
NS
NS
1.4
1.1 (33)
(16) (19)
J.7 (16) 1.5
1.6
1.5
(21)
(25)
(18)
123)
(28)
(19)
(25)
(231
(29)
1.5
1.4
1.5
1.4 1.3
1.4
(29)
1.3
LO
(36) (32) l.l 1.3 NS (30) (32) NS 0.9 l.l (37) (33) continued next ........e'
i
124
CONTINUOUS SPAN WALERS FOR VERTICAL FORMWORK DEFLECTION LIMIT: 1.0mm (continued) TABLE Fll.14 . 1es must be chosen to support th"IS Ioad VI . brac kets represents maximum sunoort I oadT" auem Waler Size dxb (mm)
2/140 X 45
Pressure (kPa) 40 50 60 70 80 90 100
2/190 X 45
900
1200
1500
400
600
900
1200
1500
400
600
900
1200
1500
1.6 (31) 1.5 (37) 1.4 (42) 1.3 (44) 1.1 (46) I.I (48) 1.0 (49)
(42) 1.2 (45) 1.1 (48) 1.0 (50) 0.9 (54) 0.8 (57) 0.8 (58)
1.4
1.1 (48) 0.9 (52) 0.8 (57) 0.8 (60) 0.7 (65) 0.7 (69) 0.7 (74)
0.9 (54) 0.8 (58) 0.7 (65) 0.7 (71) 0.6 (77) 0.6 (83)
0.8 (58) 0.7 (66) 0.7 (74) 0.6 (82)
1.6 (31) 1.5 (37) 1.4 (42)
1.4 (42) 1.3
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
1.5 (30) 1.2 (31) 1.0 (32) 1.0 (32) 0.8 (31) 0.6 (31)
NS
NS
NS
NS
NS
NS
NS
I.I (65) 0.9 (70) 0.9 (77) 0.8 (81) 0.7 (87) 0.7 (93) 0.7 (99)
0.9 (70) 0.8 (78) 0.7 (84) 0.7 (91) 0.7 (99) 0.6 (107) 0.6 (1]5)
(39)
(53)
(71)
(80) 1.2 (90) 1.1 (100) 1.1 (llO) 1.0 (I 16) 0.9 (125) 0.9 (134)
I.I (80) 1.0 (88) 0.9 (100) 0.8 (112) 0.8 (123) 0.8 (135) 0.8 (145) 1.2 (90) I.I (103) 1.0 (115) 0.9 (123) 0.9 (134) 0.8 (146) 0.8 (157)
1.0 (32) 0.9 (30) 0.6 (31)
(58) 1.2 (63)
1.1 (69) 1.1 (80) 1.0 (86) 0.9 (95) 0.9 (105) 0.8 (114) 0.8 (123)
0.6 (31)
1.3 (58) 1.2 (64) 1.1 (69) 1.1 (74) 1.1 (80)
1.3 (58) 1.2 (67) I.I (74) I.I (82) 1.0 (86) 0.9 (93) 0.9 (100)
2.0*
1.4*
1.0 (44) 0.7 (42)
0.7 (43)
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
1.9*
1.5*
60
1.8*
1.3*
70
1.6*
80 90 100
600
600
1.8*
50
I
400
Waler Spacin (mm)
400
2.0*
40
Stud S0acin2: (mm)
I
225
(39)
(46) (53)
(55)
1.4*
(56)
1.3*
(59) 1.2 (60)
(53)
(56)
(59) 1.2 (61) 1.1 (65) 1.0 (67) 0.9 (70)
1.3*
(59) 1.1 (63) 1.0 (67) 0.9 (72) 0.9 (77) 0.8 (80) 0.7 (84)
NS
NS
1.4
(47) 1.3 (53)
1.3
2.0*
(50)
1.8*
1.9*
1.7*
1.8*
1.6*
(46)
(53)
1.7*
(63)
(71)
1.5*
(60)
(76)
(67)
(80) 1.2 (85) 1.2 (90)
1.7*
1.6* (71)
1.5*
(74)
1.3*
1.6* 1.4*
(77) 1.2 (85) 1.2 (92) 1.1 (100) 1.1 (108) 1.0 (115)
1.3*
(39)
1.7* (42)
1.4*
(42) 1.2 (42) 1.1 (43) 1.0 (44) 0.9 (44)
(42) 1.1 (43) 1.0 (44) 0.8 (42) 0.7 (43)
171
BEARERS FOR HORIZONTAL FORMWORK TABLEF27.6
DEFLECTION LIMIT: 1.0mm (continued) Value m . brackets renresents maximum suooort Ioad Props must be chosen to suooort th'1s Ioad Bearer Size dxb
Depth
(mm)
(mm)
190 X 70
100
90x 90
2.2*
2.0*
2.5*
2.2*
2.1*
2.0*
1.9*
2.0*
1.9*
1.8*
1.7*
2.4*
200
2.4*
300
2.2*
200 300 100
(27)
(31) 1.7 (15) 1.5 (16)
(32)
(34)
(19)
(38) 1.6 (18) 1.4 (19) 1.3 (21) 1.2 (23)
2.3*
2.2*
1.4
(17)
1.3
(20)
(25)
150
2.1*
2.0*
200
2.0*
1.9*
300 190 X 90
2.2*
2.5* (26)
100
(22)
(23)
1.8* (26)
2400 I 900 I 1200 I 1500
2.2*
(30)
(27)
(29) 1.7 (32)
2.5* (36)
(38) (40)
(45) 1.5 (22)
1.4
(23) 1.3 (24) 1.2 (28)
2.1* (30)
(41)
(43)
(46)
(52) 1.4 (25) 1.3 (26) 1.2 (28)
(51) (54)
(57)
(32)
(65) 1.3 (31) 1.2 (33) l.l (35) 1.0 (39)
2.0*
1.9*
1.1
(35)
(34) 1.6 (39)
(44)
(43) 1.7 (46) 1.6 (49) 1.4 (55)
2.6* (38)
2.5*
(44)
2.3*
1.9*
(32)
1.8*
1.8* (37) 1.7 (39) 1.6
2.5*
2.3*
2.2*
2.0*
2.5*
2.4*
2.2*
2.1*
2.0*
2.0*
1.9*
2.4*
2.2*
2.1*
2.0*
(58)
1.8*
1.7*
2.2*
2.0*
(46)
1.9*
1.8*
1.7*
1.1
NS
2.4*
(51)
2.2*
2.2*
2.4*
2.2*
2.1*
2.2*
2.0*
(26)
(27)
(31) l.7 (15) 1.5 (16) 1.4 (16) 1.3 (19)
2.3* (20)
(32)
(34)
(39) 1.6 (18) 1.4 (19) 1.4 (21) 1.2 (24)
2.2*
(25)
(38)
(40)
1.9*
(45) 1.5 (22) 1.4 (23)
1.3
(25) 1.2 (28)
(52) 1.4 (25) 1.3 (26) 1.2 (28) l.l (31)
1.9*
1.8*
2.0* (27)
(32)
2.0*
1.9*
1.8*
123)
(46)
2.0*
2.2* (22)
(43)
2.1 * (30)
1.8*
(26)
(29) 1.7 (33)
2.9*
2.7*
2.6*
(34) 1.6 (39)
2400
2.6*
(41)
(30)
1800
2.8*
(36)
(24)
600
I
2.4*
150
(24)
I
CONTINUOUS SPANS 2.3* 2.8* 2.2* 2.6* 2.5*
2.6*
150
140 X 90
900 I 1200
2.8*
100
Joist Snacin$! (mm) 400 Bearer Soacine: (mm) 1500 I 1800 I 2400 I 900 I 1200 I 1500 1800 225
Slab
(35)
(36) 1.7 (39) 1.5
(54)
(57)
(65) 1.3 (31) 1.2 (33)
1.1
(35) 1.0 (38)
1.9* (43) 1.7 (46) 1.6 (49)
(24)
(26)
(27)
(31) l.7 (15) 1.5 (15) 1.4 (16)
1.3
(19)
2.3*
(30) (32)
(34)
(38) 1.6 (18) 1.4 (19) 1.4 (21) 1.2
(24)
(36)
(38) (40)
(46) 1.5 (21) 1.4 (23) (25) (28)
(32)
1.3 1.1
2.1*
2.1*
2.0*
1.9*
2.0*
1.9*
1.8*
(21)
(25)
(27)
(43)
(53) 1.4 (25) 1.3 (27) 1.2 (29)
2.2*
(20)
(41)
(30)
2.0*
(35)
1.8*
(51)
(54)
1.9*
(63) 1.3 (32) 1.2 ( 34) l.l (36)
1.9* (44)
(34) 1.6 (38)
(37) 1.7 (39) 1.5 (43)
1.7 (45) 1.6 (48) 1.4 (54)
(32)
(44)
1.4
(54)
1.8* (26)
(29) 1.7 (32)
2.5*
2.3*
2.9*
2.7*
2.6*
2.5*
2.3*
(23)
2.9*
2.8*
150
2.7*
2.5*
2.4*
2.3*
2.1*
2.7*
2.5*
2.4*
2.3*
2.1*
2.7*
2.5*
2.4*
2.3*
2.1*
200
2.5*
2.4*
2.2*
2.1*
2.0*
2.5*
2.4*
2.2*
2.1*
2.0*
2.5*
2.4*
2.2*
2.1*
2.0*
300
2.3*
2.2*
2.0*
2.0*
1.8*
2.3*
2.2*
2.0*
1.9*
1.8*
2.3*
2.1*
2.0*
2.0*
1.8*
(26)
(27)
(29) (33)
(32) (34)
(36)
(41)
(40)
(43) (48)
(46)
(49) (55)
(54)
(57)
(61)
(69)
(26)
(27) (29) (33)
(32)
(34)
(36) (41)
(38)
(40)
(43)
(49)
(44)
(46)
(49)
(56)
(54)
(57)
(61)
(69)
(26)
(27)
(29)
(33)
(32)
(34)
(36) (40)
(38) (40)
(43)
(48)
(44)
(46)
(49)
(54)
(57)
(56)
219
(61)
(70)
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