|
|
NOTICE This table refers only to one single element with 2 cantilever arms. It takes no account of: ▪ continuity effects with other elements ▪ combinations of elements ▪ closures ▪ stop-ends etc. |
|
Length |
Number of ties |
Spacing of form-ties on standard elements |
Permitted waling load |
Characteristic anchor force |
|---|---|---|---|---|
|
0.50 |
1 |
250 - 250 |
516 |
258 |
|
0.75 |
2 |
200 - 350 - 200 |
695 |
261 |
|
1 |
375 - 375 |
281 |
211 |
|
|
1.00 |
2 |
250 - 500 - 250 |
515 |
258 |
|
1 |
500 - 500 |
181 |
181 |
|
|
1.25 |
2 |
250 - 750 - 250 |
380 |
238 |
|
1 |
625 - 625 |
119 |
149 |
|
|
1.50 |
2 |
300 - 900 - 300 |
309 |
232 |
|
1 |
750 - 750 |
83 |
125 |
|
|
1.75 |
2 |
300 - 1150 - 300 |
194 |
170 |
|
2.00 |
2 |
400 - 1200 - 400 |
217 |
217 |
|
2 |
450 - 1100 - 450 |
203 |
203 |
|
|
2 |
500 - 1000 - 500 |
182 |
182 |
|
|
2 |
525 - 950 - 525 |
166 |
166 |
|
|
2.50 |
2 |
450 - 1600 - 450 |
107 |
134 |
|
2 |
500 - 1500 - 500 |
149 |
186 |
|
|
2 |
550 - 1400 - 550 |
144 |
180 |
|
|
2 |
625 - 1250 - 625 |
119 |
149 |
|
|
3 |
360 - 890 - 890 - 360 |
278 |
249 |
|
|
3.00 |
3 |
450 - 1050 - 1050 - 450 |
205 |
210 |
|
3 |
500 - 1000 - 1000 - 500 |
176 |
187 |
|
|
3 |
550 - 950 - 950 - 550 |
150 |
172 |
|
|
2 |
625 - 1750 - 625 |
113 |
170 |
|
|
3.50 |
3 |
450 - 1300 - 1300 - 450 |
138 |
192 |
|
3 |
500 - 1250 - 1250 - 500 |
163 |
206 |
|
|
3 |
550 - 1200 - 1200 - 550 |
148 |
176 |
|
|
4.00 |
4 |
450 - 1030 - 1040 - 1030 - 450 |
206 |
210 |
|
4 |
500 - 1000 - 1000 - 1000 - 500 |
177 |
186 |
|
|
4 |
550 - 1000 - 900 - 1000 - 550 |
150 |
171 |
|
|
4.50 |
4 |
450 - 1200 - 1200 - 1200 - 450 |
171 |
208 |
|
4 |
500 - 1150 - 1200 - 1150 - 500 |
174 |
203 |
|
|
4 |
550 - 1120 - 1160 - 1120 - 550 |
150 |
173 |
|
|
5.00 |
4 |
450 - 1400 - 1300 - 1400 - 450 |
134 |
187 |
|
4 |
500 - 1340 - 1320 - 1340 - 500 |
144 |
194 |
|
|
4 |
550 - 1325 - 1250 - 1325 - 550 |
146 |
186 |
|
|
5.50 |
5 |
450 - 1150 - 1150 - 1150 - 1150 - 450 |
186 |
216 |
|
5 |
500 - 1150 - 1100 - 1100 - 1150 - 500 |
173 |
191 |
|
|
5 |
550 - 1050 - 1150 - 1150 - 1050 - 550 |
150 |
183 |
|
|
6.00 |
5 |
450 - 1250 - 1300 - 1300 - 1250 - 450 |
153 |
201 |
|
5 |
500 - 1250 - 1250 - 1250 - 1250 - 500 |
164 |
206 |
|
|
5 |
550 - 1250 - 1200 - 1200 - 1250 - 550 |
147 |
176 |
Practical example:
400-1200-400 tie-spacing in a Top100 tec waling WU14 2.00m
a ... 30 cm
|
|
Middle zone |
End zone 'a' |
|
Permitted moment M [kNm] |
23.4 |
21.9 |
|
Permitted shear force V [kN] |
143 |
143 |
|
Permitted normal force N [kN]1) |
462 |
442 |
|
Moment of inertia [cm4] |
1210 |
1210 |
Interaction diagram
|
Permitted moment M [kNm] |
|
|
|
Permitted shear force V [kN] |
|
A Middle zone Nk = 0 kN1) |
|
B Middle zone Nk = 70 kN1) |
|
C End zone Nk = 0 kN1) |
|
D End zone Nk = 70 kN1) |
1) without proof of stability
.