| 1 | Exploration and engineering properties of natural building materials to reveal, |
| 2 | Building and pebbles on the introduction of the experiments, |
| 3 | Research on concrete and asphalt aggregates, |
| 4 | Quarries is to reveal the effects of discontinuities, |
| 5 | Structure and geological origin, the negative prediction of pebbles and aggregates encountered, |
| 6 | Give general information about the binding materials. |