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:: Some best world records in tunnelling. ::
 | Post date: 2017/04/15 | 

Some best world records in tunnelling

Most tunnel boring machines operating simultaneously in a single project
The most tunnel boring machines operating simultaneously in a single project is 20 and was achieved by Qatar Rail (Qatar), in Doha, Qatar, on 22 August 2015. The attempt was part of the 113 km metro line project in Qatar.


:: Bulletin of ITA Internal News ::
 | Post date: 2017/03/13 | 

Bulletin of ITA Internal News N° 11

Bulletin of ITA Internal News N° 12

:: News ::
 | Post date: 2014/08/18 | 
The use of tunnels and underground spaces in Iran, as a developing country, is increasing for diverse purposes such as the construction of water transfer tunnels, crossing mountainous areas via tunnels, urban transportation, excavation of ores and minerals, transmission of wastewater and sewage, trenchless excavations for transmission and distribution of oil and gas, construction of strategic underground spaces such as underground hydro power plants or for hydrocarbon storages storing fuel, gas or crude oil, and the construction of urban facilities such as underground parking spaces and shopping malls. Many such projects are currently under study, construction or in use.
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