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Sinopec News Network reported on July 25 that the No.
5 Construction Company of the Refining and Chemical Engineering Group successfully completed the construction of all short columns of the Tianjin LNG (Phase II) project, achieving the owner's set goals and entering a new stage of construction of the shock-absorbing support and the outer tank floor
.
The short columns for this construction are on the upper part of the bottom cap of the storage tank.
The total number is 499, the diameter is 1.
3 meters, the height is 1.
089~1.
389 meters, the steel reinforcement installation is 137.
5 tons, the formwork installation is 2540 square meters, the concrete pouring is 843 cubic meters, and the secondary grouting The volume is 11.
25 cubic meters
.
Before construction, the Tianjin LNG Project Department of the Fifth Construction Company meticulously organized, strengthened process control, scientifically compiled construction plans, formulated precise control measures for key links such as top elevation, flatness, verticality, and concrete pouring quality, and detailed them to the construction unit Confess
.
During the construction process, the project department strictly implements the "three inspection system" for each process, implements the management system of the first model guide, improves the construction quality standards, and focuses on controlling the concrete curing quality after the completion of the pouring to ensure the strength of the concrete
After the completion of the construction, the project department conducted a systematic summary from the aspects of construction preparation, process control, and defect handling, refined good experience and practices, improved deficiencies, and strived to provide a useful reference for the next construction
.
(Zhou Xuqiang and He Yamei)
