|Appears in Collections:||Management, Work and Organisation Journal Articles|
|Peer Review Status:||Refereed|
|Title:||TBM Performance Prediction in Iran|
|Keywords:||Coal mines and mining Iran|
Groundwater Iran Tehran Region
Karaj River (Iran)
|Citation:||Oraee K, Salehi B & Sarkissian A (2010) TBM Performance Prediction in Iran. Tunnels and Tunnelling International, pp. 51-54. http://www.tunnelsonline.info/digitaledition/|
|Abstract:||In order to prevent shortage of drinking and industrial water for the next two decades in the city of Tehran, according to growth requirements, many projects have been designed and implemented. The Karaj-Tehran water tunnel is one of these. This tunnel, approximately 16km long, is being excavated by full-face TBM to carry water from Amir Kabir dam to Tehran refinery no.6. Because of their rapid excavation speed, TBMs have a special place in more than 6km of tunnelling in Iran. Predicting the machine excavation work, especially in longterm projects, has become very important, considering the growth in the use of these methods from early 1990s. Many prediction methods are available, such as those of the Colorado School of Mines, Norwegian rock mass quality index (RMi of RockMass) and the TBM Tunnelling Quality Index (QTBM). In this paper, to analyse the Karaj-Tehran project the Norwegian rock mechanics method (RMi) and the TBM Tunnelling Quality Index methods were used.|
|Rights:||The publisher has not yet responded to our queries therefore this work cannot be made publicly available in this Repository. Please use the Request a Copy feature at the foot of the Repository record to request a copy directly from the author; you can only request a copy if you wish to use this work for your own research or private study.|
|Pages from temp4149272036352875888.pdf||Fulltext - Published Version||499.82 kB||Adobe PDF||Under Embargo until 3000-01-01 Request a copy|
Note: If any of the files in this item are currently embargoed, you can request a copy directly from the author by clicking the padlock icon above. However, this facility is dependent on the depositor still being contactable at their original email address.
This item is protected by original copyright
Items in the Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
The metadata of the records in the Repository are available under the CC0 public domain dedication: No Rights Reserved https://creativecommons.org/publicdomain/zero/1.0/
If you believe that any material held in STORRE infringes copyright, please contact email@example.com providing details and we will remove the Work from public display in STORRE and investigate your claim.