Construction
Jiangsu Green Energy Port storage tank vault module was successfully hoisted
Seetao 2022-05-18 17:47
  • After the storage tank vault module is hoisted, the vault welding and the outer tank pouring of the storage tank will be carried out
Reading this article requires
3 Minute

On May 17, 2022, the CNOOC Yancheng LNG project completed the hoisting of 6 vaults of 270,000 cubic meters of LNG storage tanks. Top module hoisting operation.

The span of a single vault of the 270,000-cubic-meter storage tank is nearly 100 meters and weighs more than 800 tons. It consists of a central ring and 24 large and small vault modules. The dome module is shaped like a cut watermelon rind, with a maximum span of 46 meters and a single piece weighing 33 tons.

Yuan Bin, Deputy General Manager of CNOOC Yancheng Green Energy Port Project: Through precise calculations, simulation deductions and field tests, the project team divides the surface of each vault module into 3 groups of 8 hanging points reasonably arranged on the upper, middle and lower sides. Before lifting, by adjusting the length of 8 steel wire ropes, the included angle of each group of steel wire ropes is kept fixed, so as to ensure that the deformation of the vault module is controlled within 5% during the lifting process, which ensures the construction quality.Editor/Ma Xue

Comment

Related articles

Construction

CCECC undertakes large-scale dredging projects for ports in Bangladesh

03-26

Construction

Jiujiang Port the Belt and Road Multimodal Transport Demonstration Project

03-21

Construction

Construction of a dual-purpose bridge on the Yongzhou Railway

03-19

Construction

Unit 8 of Tianwan Nuclear Power Plant in Lianyungang was successfully lifted

03-15

Construction

Jiangsu speeds up transport infrastructure upgrading

02-22

Construction

Hainan Yangpu Shugang Expressway officially starts construction

08-18

Collect
Comment
Share

Retrieve password

Get verification code
Sure