مارتن Staffel

Hangzhou-Changsha high-speed railway is a China Railway High-speed line con- necting Hangzhou, Nanchang, and Changsha, respectively the provincial capitals of




Zhejiang, Jiangxi, and Hunan. This railway forms a section of the Shanghai- Kunming high-speed railway, part of the National Railway Grid Network, as one of the four major east-west lines.
It has a total length of 921.426 km (572.548 mi). Construction started in December 2009 and was opened to traffic on December 10, 2014. With trains from Hangzhou to Nanchang taking 2 hours 14 minutes, Hangzhou to Changsha in three hours and
36 minutes.

Test track Light Rail System MB
Management of the construction office in technical and personnel subject, perception technically, organizational, relevant for safety and contract-juridical assignments; reali- sation of the construction supervision and the construction authority acceptance in the
constructive civil engineering work.

Doha Expressway package 1 & 2, state of Qatar. Main and side road in asphalt, in- cluding the complete earthworks, roadwork’s, great bridges and infrastructure,
Construction performances.

Interstate Highway A 1, Germany, complete renewal of a 6 lane Highway with asphalt and concrete Pavement, including all earthworks and infrastructure works.

Renewing from light rail system

Completely renewing the tracking system


Date

Renewing from light rail system


Date

Reconstruction of bridge deck, including waterproofing

Reconstruction of bridge deck, including waterproofing ZTV-BEL-B / asphalt works

Elbtunnel East tube 3 Hamburg: Reconstruction of concrete of the bearing layer, including waterproofing and asphalt works, length 3, 1 km.

Construction of the 4th tube of the Elbe Tunnel was urgently necessary. It serves to reduce the daily traffic jams on the BAB A7 motorway. The implementation of this once-in-a-century type of project, constituted a great challenge due to the complex geological conditions. The most demanding structure on the 4.4 km long total section to be built is the 3.1 km long bored tunnel, driven using a tunneling shield. The 14.20 m outer diameter tunnel reaches down to 42 m below the Elbe River. The geological structures offered the greatest challenge since all types of soil from glacial till to sand
were encountered.