The main structure of tangshan station of ningju intercity S6 line was capped and the "endeavour 4" shield machine started off smoothly

Recently, ningju intercity S6 line a succession of good news. The last roof of the main structure of tangshan station of ningju intercity rail project began to be poured. Until the early morning of 15th, the main structure of tangshan station was capped successfully, with a total of 503 cubic meters of concrete poured. It is understood that this is the first covered underground station on the inter-city rail line of ningju.

Under the coordination and organization of ningju line engineering management office, the staff carried out a joint review on the starting node of right line shield in the white-key interval of the second working area of TA01, and met the starting conditions after on-site inspection and program data combined inspection. On the 15th, "fenjin no.4" shield machine officially began to dig, in order to prevent the epidemic and return to work with two hands, two hands hard, at the same time, five days ahead of the node period to achieve the start.

"Endeavour 4" adopts the earth pressure balance shield machine of the railway construction heavy industry DZ423, which starts from the qilin town station and receives from the open-cut section at a high speed around yue. This machine is used for the underground tunneling construction on the right line of the qi-dong shield tunnel section. The right line of the kirch-east shield tunnel is 1436.299 meters long, with a total of 1,196 rings. After the successful launch of the endeavour 4 shield, the project will enter the tunnel construction phase together with endeavour 3, which was launched last month.

On April 17, the first prefabricated U beam was successfully erected in the elevated section of ningju intercity tangshan railway station - huangmei railway station. The U beam is 30 meters long, 5.21 meters wide and weighs about 180 tons. It marks that the first working area of the ningju intercity ds6-ta02 standard has officially entered the superstructure construction stage.