Pile classification | Outer diameter (mm) | Wall thickness (mm) |
Concrete strength grade | Length of pipe pile (m) | Pipe pile model | Diameter and quantity of prestressing steel bars | Effective precompressive stress of concrete Ge(MPa) | Bending resistance | Shear resistance | Design value of axial compressive bearing capacity of pile structure (kN) | Design value of vertical tensile bearing capacity of pile structure (kN) | Theoretical weight(kg/m) | Remarks | |||
Cracking moment value (kN -m) | Design bending moment value (kN -m) | Ultimate bending moment value (kN -m) | Design shear value (kN) | Ultimate shear value (kM) | ||||||||||||
Pre-stressed concrete pipe piles(PC) | Φ340 | 90 | C70 | 7~12 | A | 6ΦD9.0 | 4.4 | 37 | 48 | 65 | 132 | 184 | 1400 | 300 | 184 | <9 |
AB | 8ΦD9.0 | 5.8 | 42 | 62 | 84 | 137 | 192 | 1300 | 400 | <10 | ||||||
7~13 | B | 8ΦD10.7 | 7.9 | 52 | 82 | 111 | 145 | 203 | 1200 | 550 | <11 | |||||
C | 10ΦD10.7 | 9.6 | 59 | 97 | 131 | 152 | 213 | 1100 | 650 | <12 | ||||||
Φ400 | 95 | C70 | 7~12 | A | 7ΦD9.0 | 4.1 | 51 | 66 | 89 | 157 | 220 | 1750 | 350 | 227 | <10 | |
AB | 7ΦD10.7 | 5.7 | 60 | 90 | 121 | 164 | 230 | 1650 | 500 | <11 | ||||||
7~13 | B | 10ΦD10.7 | 1.9 | 75 | 121 | 163 | 175 | 246 | 1500 | 700 | <12 | |||||
C | 13ΦD10.7 | 10 | 88 | 146 | 197 | 186 | 260 | 1350 | 900 | <13 | ||||||
Φ400 | 100 | C70 | 7~12 | A | 8ΦD9.0 | 4.6 | 54 | 74 | 100 | 164 | 230 | 1800 | 400 | 236 | <10 | |
AB | 8ΦD10.7 | 6.3 | 65 | 100 | 135 | 173 | 242 | 1650 | 550 | <11 | ||||||
7~13 | B | 10ΦD10.7 | 7.7 | 74 | 120 | 162 | 180 | 252 | 1550 | 700 | <12 | |||||
C | 13ΦD10.7 | 9.7 | 88 | 146 | 197 | 191 | 267 | 1450 | 900 | <13 | ||||||
Φ450 | 100 | C70 | 7~12 | A | 9ΦD9.0 | 4.4 | 72 | 97 | 131 | 187 | 261 | 2100 | 450 | 275 | <11 | |
AB | 9ΦD10.7 | 6.1 | 86 | 132 | 178 | 196 | 275 | 1950 | 650 | <12 | ||||||
7~13 | B | 12ΦD10.7 | 7.9 | 102 | 167 | 225 | 207 | 290 | 1800 | 850 | <13 | |||||
C | 12ΦD12.6 | 10.6 | 127 | 211 | 284 | 223 | 313 | 1600 | 1150 | <14 | ||||||
Φ500 | 100 | C70 | 7~14 | A | 11ΦD9.0 | 4.7 | 96 | 134 | 181 | 211 | 295 | 2350 | 550 | 315 | <11 | |
AB | 11ΦD10.7 | 6.4 | 116 | 182 | 246 | 223 | 312 | 2200 | 800 | <12 | ||||||
7~15 | B | 11ΦD12.6 | 8.7 | 143 | 236 | 319 | 238 | 333 | 2000 | 1050 | <14 | |||||
C | 13ΦD12.6 | 10.1 | 160 | 265 | 358 | 248 | 347 | 1900 | 1250 | <15 |