AI SearchComputer aided selection of tunnelling equipment using simulation modelling (Record no. 20803)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03411nam a2200409 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818084524.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 290798 th eng |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10156380 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. ST-89-10 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Pallewatta, Tirath Manojya |
| 245 10 - TITLE STATEMENT | |
| Title | Computer aided selection of tunnelling equipment using simulation modelling |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1989 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 84, [14] p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. ST-89-10 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 1989 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | An iterative method employing simulation technique was developed for optimization of the selection of equipment for hard rock full face drill and blast method of tunnelling. Specifications of equipment available in different categories were obtained through correspondence with the manufacturers. This information was stored with standardized formats in several databases. Formats were standardized based on their relevance in depicting equipment characteristics and requirements of the simulation program. A preliminary equipment selection program was developed to generate filtering conditions to access equipment databases. This program indicates dimensional ranges for equipment options fitting a particular tunnel size and method of operations adopted. Options generated by databases can be applied to the simulation program which provides total cycle time and individual activity times for a given tunnel segment. This program generates times for individual operations through random accession of appropriate probability distributions. Simulation is carried out with these generated time values. Statistical analysis of the total cycle time indicates the level of confidence with which it will lie within a specified time interval, which is kept as an indicator to optimize the selection of equipment. By changing equipment methods and advance per round iterations are used to arrive at the optimum tunnelling advance rate compatible with the system layout. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Tunneling |
| General subdivision | Simulation methods |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Chauhan, Roshan Lal, |
| Relator term | Chairperson |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Worsak Kanok-Nukulchai, |
| Relator term | Examination Committee |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ueda, Tamon, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | The Government of Netherlands, |
| Relator term | Scholarship Donor |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology. |
| Title of a work | Thesis ; |
| Volume/sequential designation | no. ST-89-10 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B18122">http://203.159.5.9/ait-thesis/detail.php?q=B18122</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b10156380 |
| b | mnait |
| c | s |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240411 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 2 |
| Cataloger's initials, CIN (RLIN) | 951012 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | s |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050003064267 |
| CREATED | CREATED : 1995-10-13 |
| RECORD Id | RECORD # : i10184867 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050003064259 |
| CREATED | CREATED : 1995-10-13 |
| RECORD Id | RECORD # : i10184879 |
| LPATRON | LPATRON : 1012594 |
| LCHKIN | LCHKIN : 2000-07-18 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 1 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160068770 |
| CREATED | CREATED : 2016-08-04 |
| RECORD Id | RECORD # : i12932085 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT Thesis no. ST-89-10 | 30050003064267 | 18/08/2026 | 1 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT Thesis no. ST-89-10 | 30050003064259 | 18/08/2026 | 2 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Thesis no. ST-89-10 | 30050160068770 | 18/08/2026 | 1 | 18/08/2026 | 40-Archives |