A few days ago, the first continuous beam from Keda Station to Beitang Station of Tianjin Z4 Line 4 project was successfully poured, which marked that the continuous beam construction of this section entered a new stage and laid a good foundation for the orderly progress of subsequent projects.

There are two pairs of single-line continuous beams from HKUST Station to Beitang Station, all of which are straight webs, single box and single room sections with high beams. Maximum bearing of continuous beam19.5m. The whole beam is cast and formed at one time, and it is not segmented, which belongs to a dangerous sub-project exceeding a certain scale. In order to complete the pouring of the first continuous beam, the project department attached great importance to it, planned in advance, arranged the construction period reasonably, controlled the process quality points, and successfully passed the first acceptance.

The smooth pouring of the first continuous beam from HKUST Station to Beitang Station reserves the experience of beam surface operation engineering management for the low-pylon cable-stayed bridge with small curve, and also plays a demonstration role for the construction of multiple continuous beams in the subsequent bid sections.

""Station information of Tianjin Metro Line Z4.

There are 23 stations in the first phase of subway line Z4, including underground station 10 and elevated station 13. These websites are:

Yingcheng Street Station, Binhai General Hospital Station, Central Fishing Port Station, Yusha Road Station, Aircraft Carrier Park Station, Han 'an Road Station, Binhai Nankai Middle School Station, Heshun Road Station, Sino-Singapore Eco-city Station, Beitang Station, HKUST Station, Jiujie Station, Wujie Station, Sanjie Station, TEDA Station, Binhai Cultural Center Station, Binhai Station, Ren Rong Road Station, Jinlin Road Station, etc.