The first one on the whole line! Start pouring! The construction of Lixin high-speed rail has taken a big step forward..

The foundation of No.2 building of Yuxi Grain Reserve Depot Construction Project (Phase I) in Yunnan Province was successfully poured, with a total of 3514 m ³ of C60 micro-expansive fiber concrete poured.

2023-06-01 11:11:24

Zhonghai Chengdu Tianfu New Area Super High-rise Project completed the mass concrete pouring of 41,000 cubic meters of floor on December 17, 2022. It took only 7 hours for the mass concrete construction technology to break through 10,000 cubic meters and 27 hours for 30,000 cubic meters, and the maximum pouring speed reached 1,600 cubic meters per hour.

2023-06-01 10:41:37

The left bearing platform of No.6 main pier on Jiangling side of Guanyin Temple Yangtze River Bridge, invested by Hubei Trading and Investment Group and constructed by China Railway Construction Bridge Bureau, was completed.

2023-05-31 09:30:19

93 bridge pile foundations, 22 tie beams for bearing platforms, 46 columns and ribbed slabs, 18 bent caps and abutment caps, 42 precast box girders, 3 culverts, concrete construction of cast-in-situ box girders on the left side of Jianshou Bridge, 350,000 m3 of earth and stone excavation and filling, and 1,500 m3 of concrete for subgrade retaining walls have been completed.

2023-05-22 16:03:07

The first bid section of the supporting infrastructure project of Datong Huanghua Industrial Park ushered in the first concrete pouring construction in 2023, and new progress was made in the project construction.

2023-05-17 10:25:05

The one-time pouring volume exceeds 13000 cubic meters of concrete, the pouring diameter exceeds 70 meters, the thickness reaches 3.9 meters, and the C20 concrete is used to complete the one-time pouring, which is equivalent to filling five standard swimming pools.

2023-05-16 16:57:20

On May 8, the first floor of Qingshan Tunnel, which was constructed by YL-YZ4 Project Department of Yilu Expressway of the Fourth Bureau of China Railway, began pouring, marking that the project has entered the construction stage of the main structure in an all-round way.

2023-05-11 14:28:10

With the last concrete in the tank truck entering the formwork, it marks the successful completion of the first aqueduct pier body of the main water conveyance canal (Huangtuling Diversion Sluice ~ Jiangjunling Diversion Sluice) double-track project of Xi'an Wangchuan River Diversion Lijiahe Reservoir Project of China Railway First Bureau.

2023-04-25 09:48:51

The Zhonghe Reservoir Project in Jinzhai County, which was constructed by Hefei Branch of China Anneng First Bureau, successfully extracted the RCC core sample with a length of 20.25 meters and a diameter of 200 millimeters from the No.10 dam section.

2023-03-29 09:43:01

On March 12, the main pier bearing platform of continuous beam across Wangyue Road of Fuhuai Railway Bid 2 began to be poured.

2023-03-15 11:50:47