Long-Term Room and Pillar Mine Production Planning Based on Fuzzy 0-1 Linear Programing and Multicriteria Clustering Algorithm with Uncertainty

Algorithm 1

Algorithm of the TMC creation.

1. Set iteration to ξ=1;

2. Create a set;

3. Create a set;

4. Select the best technological mining cut (BTMC) to grow;

5. Create the list of neighbouring mineable blocks (NMB) as candidates for the grow of

BTMC such that:

5.1 block has at least one common edge with TMC^grow

5.2 none of the homogeneous of the remaining TMCs are violated

5.3 if:

for ξ+1,

for ξ+2,

for ξ+3,

This is to avoid algorithm gets stuck.

6. Select the best mineable blocks (BMB) from NMB to add to BTMC;

7. Add BMB to BTMC and create new technological mining cut;

8. Update the state of the mining cut attribute vector of the NTMC

9. If:

9.1 no free mineable blocks

9.2

9.3 → converge

than Stop

10. Else go to Step 1 and set ξ+1