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Table of Capacities for round Pier Holes and Columns |
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concrete required in cubic metres. Depth of hole mm
Diameter(mm) | 600 | 750 | 900 | 1000 | 1200 | 1400 | 1500 | 1700 | 1800 | 2000 | 2100 | 2200 | 2400 | 2500 | 150mm | 0.011 | 0.013 | 0.016 | 0.018 | 0.021 | 0.025 | 0.027 | 0.030 | 0.032 | 0.035 | 0.037 | 0.039 | 0.042 | 0.044 | 200mm | 0.019 | 0.024 | 0.028 | 0.031 | 0.038 | 0.044 | 0.047 | 0.053 | 0.057 | 0.063 | 0.066 | 0.069 | 0.075 | 0.079 | 250mm | 0.029 | 0.037 | 0.044 | 0.049 | 0.059 | 0.069 | 0.074 | 0.083 | 0.088 | 0.098 | 0.103 | 0.108 | 0.118 | 0.123 | 300mm | 0.042 | 0.053 | 0.064 | 0.071 | 0.085 | 0.099 | 0.106 | 0.120 | 0.127 | 0.141 | 0.148 | 0.156 | 0.170 | 0.177 | 350mm | 0.058
| 0.072
| 0.087 | 0.096 | 0.115 | 0.135 | 0.144 | 0.164 | 0.173 | 0.192 | 0.202 | 0.212 | 0.231 | 0.241 | 400mm | 0.075
| 0.094 | 0.113 | 0.126 | 0.151 | 0.176 | 0.188 | 0.214 | 0.226 | 0.251 | 0.264 | 0.276 | 0.302 | 0.314 | 450mm | 0.095 | 0.119 | 0.143 | 0.159 | 0.191 | 0.223 | 0.239 | 0.270 | 0.286 | 0.318 | 0.334 | 0.350 | 0.382 | 0.398 | 500mm | 0.118
| 0.147 | 0.177 | 0.196 | 0.236 | 0.275 | 0.295 | 0.334 | 0.353 | 0.393 | 0.412 | 0.432 | 0.471 | 0.491 | 550mm | 0.143
| 0.178
| 0.214 | 0.238 | 0.285 | 0.333 | 0.356 | 0.404 | 0.428 | 0.475 | 0.499 | 0.523 | 0.570 | 0.594 | 600mm | 0.170
| 0.212 | 0.254 | 0.283 | 0.339 | 0.396 | 0.424 | 0.481 | 0.509 | 0.565 | 0.594 | 0.622 | 0.679 | 0.707 | 650mm | 0.199 | 0.249 | 0.299 | 0.332 | 0.398 | 0.465 | 0.498 | 0.564 | 0.597 | 0.664 | 0.697 | 0.730 | 0.796 | 0.830 | 700mm | 0.231 | 0.289 | 0.346 | 0.385 | 0.462 | 0.539 | 0.577 | 0.654 | 0.693 | 0.770 | 0.808 | 0.847 | 0.924 | 0.962 | 750mm | 0.265 | 0.331 | 0.398 | 0.442 | 0.530 | 0.619 | 0.663 | 0.751 | 0.795 | 0.884 | 0.928 | 0.972 | 1.060 | 1.104 | 800mm | 0.302 | 0.377 | 0.452 | 0.503 | 0.603 | 0.704 | 0.754 | 0.855 | 0.905 | 1.005 | 1.056 | 1.106 | 1.206 | 1.257 | 850mm | 0.340 | 0.426 | 0.511 | 0.567 | 0.681 | 0.794 | 0.851
| 0.965 | 1.021 | 1.135 | 1.192 | 1.248 | 1.362 | 1.419 | 900mm | 0.382 | 0.477 | 0.573 | 0.636 | 0.763 | 0.891 | 0.954 | 1.081 | 1.145 | 1.272 | 1.336 | 1.400 | 1.527 | 1.590 | 950mm | 0.425 | 0.532 | 0.638 | 0.709 | 0.851 | 0.992 | 1.063 | 1.205 | 1.276 | 1.418 | 1.489 | 1.559 | 1.701 | 1.772 | 1000mm | 0.471 | 0.589 | 0.707 | 0.785 | 0.942 | 1.100 | 1.178 | 1.335 | 1.414 | 1.571 | 1.649 | 1.728 | 1.885 | 1.963 | 1050mm | 0.520 | 0.649 | 0.779 | 0.866 | 1.039 | 1.212 | 1.299 | 1.472 | 1.559 | 1.732 | 1.818 | 1.905 | 2.078 | 2.165 | 1100mm | 0.570 | 0.713 | 0.855 | 0.950 | 1.140 | 1.330 | 1.425 | 1.616 | 1.711 | 1.901 | 1.996 | 2.091 | 2.281 | 2.376 | 1150mm | 0.623 | 0.779 | 0.935 | 1.039 | 1.246 | 1.454 | 1.558 | 1.766 | 1.870 | 2.077 | 2.181 | 2.285 | 2.493 | 2.597 | 1200mm | 0.679 | 0.848 | 1.018 | 1.131 | 1.357 | 1.583 | 1.696 | 1.923 | 2.036 | 2.262 | 2.375 | 2.488 | 2.714 | 2.827 |
TO FIND CUBIC METRES NEEDED TO FILL ROUND HOLE Look under depth of hole, on same cross line as Diameter. Figure shown is answer in cubic metres.
EXAMPLE: How much concrete is needed to fill 5 holes 1200mm deep and 1050mm round? ANSWER: One hole takes 1.039 cubic metres, therefore 5 holes = 5 x 1.039 = 5.195. (say 5.2 cubic metres) NOTE: When the Diameter of a hole is doubled, it takes 4 times more concrete. |
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Last Updated ( Thursday, 11 October 2007 )
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