도하 메트로 그린라인도 터널 굴착 완료 Doha Metro Green Line tunnelling now complete
전체 지하구간의 57%
도하 메트로 전체 공정의 87% 완료
도하 메트로 그린라인의 마지막 지하 역사인 교육도시 알메실라역 터널구간의 TBM 굴착이 완료되었다.
도하메트로 그린라인 노선도와 TBM 굴착이 최종 완료된 알 메실라역
관련기사
카타르 '도하 메트로 레드라인' 북부 터널구간 공사 완료 Tunnelling complete at Doha Metro 41km Red Line
http://conpaper.tistory.com/38971
이는 그린라인 전체 지하구간의 57% 완료와 함께 도하 메트로 전체 공정의 87%가 끝났다는 것을 의미한다.
며칠전에 완료된 북부 레드라인 터널공사가 끝난지 10일도 채 안된 기간이다.
그린라인에는 지하구간 19km에 정거장 10개소 지상구간 3km에 1개의 역사가 들어선다.
북부 구간 터널공사가 완료된 레드라인은 올해 하반기에 터널공사가 완료될 예정이며 이어 골드라인도 터널공사가
끝날 계획이다.
도하 메트로는 루사일 트램이 완료되는 2020년 이전인 2019년 4/4분기에 완료될 예정이며 2030년에는 도하 메트로 트램 모든 구간이 완료된다.
한국의 SK건설은 며칠전 레드라인 북부구간 터널공사를 완료한 바 있다.
황기철 콘페이퍼 에디터
ki chul, hwang conpaper editor
Doha Metro Green Line tunnelling now complete
by Kim Kemp on Mar 31, 2016
Tunnelling on Doha Metro’s Green Line has completed with the breakthrough of tunnel boring machine (TBM) Al Messila at Education City station.
This brings construction progress at Green Line’s underground station to 57% and overall tunnelling of Doha Metro to 87%, The Peninsula reported.
Doha’s Metro’s major milestone comes less than 10 days after Qatar Rail celebrated completion of tunnelling on the northern section of the Red Line.
Education City is the last underground station on the Green Line before moving towards the above ground station Al Riffa.
Dr Engineer Saad Al Muhannadi, Qatar Rail CEO said: “Across the project as a whole, we are continuing to make significant progress and as we prepare to move from the construction to systems and architectural works, we are delighted to have been able to achieve all this within the timelines and budgets allocated for this monumental endeavour.
“This has been possible due to the hard work and dedication of all parties involved.”
Tunnelling on the Doha Metro Green Line, of which the majority is underground, with 10 underground stations and one above ground, began in September 2014 with six TBMs used to complete the 22km operational line.
The Green Line will run for 19km beneath ground level and 3km above ground.
The Al Messila TBM which completed tunnelling on the Green Line was launched in January, 2015 and passed through Al Rayyan Al Qadeem, Al Shaqab and Qatar National Library before reaching Education City Station.
When operational, passengers can take the Green Line starting from Al Mansoura Station in the east to Al Riffa Station in the west, passing through 11 stations, taking approximately 24 minutes to travel the entire line.
The longest line, the Red Line will also finish its tunnelling operations later this year, and completion of tunnelling on Doha Metro’s Gold Line is expected soon.
Qatar Rail expects to move from construction into systems installation as track, power supply and signalling starts to be installed towards the end of this year.
Simultaneously, it will also start to work on the architectural finishes of the Doha Metro stations.
By 2030, all the three networks – Doha Metro, Lusail Tram and the long-distance rail, which will link Qatar with the GCC Rail network – are expected to be complete.
With the completion of the first phase of the Doha Metro and Lusail Tram, Qatar Rail expects to offer 600,000 passenger trips per day by 2021.
By then, 37 metro stations are expected to be complete, with an average journey time of three minutes between adjacent stations.
constructionweekonline
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