Den Chai-Chiang Rai Tunnel
Den Chai, Thailand
| Company: | CH. Karnchang Public Company |
| Location: | Den Chai (Thailand) |
| Web: | www.ch-karnchang.co.th |
| Main activities: | The company was initially registered for the construction of buildings and general civil works from government agencies such as the Army and the Air Force. Now it is a company listed on the Stock Exchange of Thailand and its capital was increased to develop construction technology by joint venture with expert foreign companies to expand the scope of work, until being able to become one the few construction contractor companies that can undertake complex construction work and use advanced construction technology. |
| Dealer: | Topcon Positioning Asia (Thailand) |
| Web: | www.topcon.co.th |
| Name: | Parinya Noinual |
| Position: | Senior Support Engineer |
| E-mail: | [email protected] |
Use Case
The excavation of a 6.2-kilometer tunnel has started by the State Railway of Thailand. This tunnel will serve as a link between Den Chai in Phrae and Chiang Khong district in Chiang Rai.
The double-track railway project has a length of 323 kilometers. The construction started on 2022 and will end in 2028.
The route passes through 4 provinces: Phrae, Lampang, Phayao and Chiang Rai, 17 districts, 59 sub-districts, with a total of 26 stations and train stops, consisting of 4 large stations, stations 9 small stations and 13 bus stops and 4 container and unloading areas.
Upon its completion, the dual track upgrades will facilitate seamless connections to Laos and Myanmar. The Thai government anticipates that this development will lead to a reduction in logistics expenses and stimulate trade with neighboring countries, enhancing economic cooperation and growth.
The engineering team need precise volume, shape calculation and report. Their exist instruments could not archive their requirement. Topcon team provide demonstration of GT-1201 + TcpTunnel & TcpTunnel CAD to them.
Topcon engineers created the project in Tcp Tunnel CAD.
The client’s engineering team prepared horizontal and vertical alignments, control points and tunnel templates. On the tunnel site, they used both GTL-1200 with TcpTunnel and GTL-1000 + FC-6000 with TcpTunnel Scan.
Hardware used : TOPCON GT-1201,GTL-1003,FC-6000
TcpTunnel Scan
Control de obras de túneles en tiempo real con estaciones totales robóticas de TopconReal time tunnel works control with Topcon robotic total stations.
The clients are satisfied with the results and report from the solution as they can speed up their work with accurate data for stake, as built and other specific survey tasks such as control of tunnel execution.
The results were very good and accurate and have allowed us to speed up the tasks of survey profiles, stake out and control of execution of the tunnel works.
European Regional Development Fund.
APLITOP S.L. has been a beneficiary of the European Regional Development Fund whose objective is to improve the use and quality of information and communication technologies and access to them and thanks to which it has optimized our commercial processes for the improvement of competitiveness and productivity of the company 2022. For this, it has had the support of the INNOCAMARA PROGRAM of the Chamber of Commerce of Malaga. "A way of making Europe".
