Ding Rui: Creating a powerful "heart" for high-rise buildings

Ding Rui at work (left)

In 1995, when Ding Rui came out of college in the construction of the installation of a limited company, or a 24-year-old ignorant youth. As China's reform and opening up has accelerated, and a tall building has risen, Ding Rui and other architectural talents have been able to display their talents. Shanghai World Financial Center, Shanghai National Convention and Exhibition Center, China Zun, these electromechanical installation projects of the landmark buildings are all led by Ding Rui.

"I am lucky, thank you for your initial choice." Recalling the past, Ding Rui said.

It has 101 floors above ground and 3 floors underground with a height of 492 meters and a total construction area of ​​about 380,000 square meters. This is the construction parameter of Shanghai World Financial Center. As a smart, super-large complex with world-class facilities and first-class management, Shanghai World Financial Center was the world's number one in terms of “building height” and “reachable height”.

When China Construction signed the electrical installation contract, the huge pressure has always followed, the construction period is tight, the cost pressure is high, the lack of super high-level and international management experience, and the demand of investors are demanding.

The 33-year-old Ding Rui was on the verge of death.

At that time, Ding Rui was not responsible for such a large amount of electromechanical projects. After taking office, he led the team to repeatedly study the construction drawings and make various pre-judgments. During the construction process, Ding Rui adopted a seamless construction method to ensure the process connection, and formulated detailed weekly, monthly, seasonal and annual plans in terms of schedule.

In order to catch up with the construction period and grab the time, Ding Rui’s team took unconventional incentives at the key points of the construction. He went to the site every night to inspect the work. According to the overtime work of the workers every night, the labor subcontracting unit was bypassed and the overtime workers were directly reward.

It is worth mentioning that the Shanghai World Financial Center Electrical installation works twelve hundred hundred days, Ding Rui not only high-quality team to complete the installation task, but with casualties security incidents, creating a world-class skyscrapers built in the history of safe production miracle.

In May 2015, Ding Rui began to serve as the general contractor project manager of China Zun Project.

This is an honor and a challenge.

A building is like a human body, reinforced concrete is a "skeleton", an electromechanical system is a "heart", a water supply and drainage system is a "body fluid circulation system", and an air conditioning ventilation device is a "respiratory system." Only under the strong beating of the "heart" can the systems be stable and ensure the "health" of the building.

Ding Rui knows that in order to create a strong "heart" for such a landmark building, to complete the perfect shaping of the building, technological innovation is required.

According to the current configuration of domestic fire rescue facilities, when the super high-rise building exceeds 100 meters, the fire system can only be rescued by the fire protection system of the super high-rise building. Therefore, in the construction process of super high-rise buildings, it is often necessary to invest a lot of human and financial resources to build temporary fire protection systems.

In order to solve this problem, Ding Rui's team pioneered the implementation of the “temporary/permanent combination” fire water system project, which realized the seamless docking and scientific conversion of the fire protection system, which can effectively shorten the construction period and save costs.

Despite his busy work, Ding Rui never stopped learning and accumulating professional knowledge. He independently completed or participated in a large number of research, and worked as a project manager for the Luban Award and the Zhan Tianyou Award. He is also the main inventor of patented products such as hanging special high-voltage cable hoisting and guiding shuttle heads, hoisting cables for high-rise buildings, and hanging cable slings.

Ding Rui’s family is in Shanghai. Due to work, he neglected the concern for the family, especially the daughter. The daughter is now in junior high school, but Ding Rui only participated in the daughter's primary and secondary school attendance meeting, the parent meeting has never been able to.

Long-term over-loading has greatly affected Ding Rui's health. Since 2015, he has been suffering from high levels of uric acid and joint pain in his hands and feet. At first, he thought it was caused by fatigue, did not go to the hospital for treatment, and always insisted on taking painkillers. It was not until one day that the pain was unbearable to go to the hospital for examination, only to find that it was gout.

However, it is difficult, and he knows that he is brave; Next, Ding Rui will also lead his team to Shenzhen to compete in another building.

"I hope that after another twenty years, when I am old, one day I will lead my children and grandchildren through China. I can proudly say to them that this is the building I once built. Look, it is still so beautiful, not at all behind. "Ding Rui said.

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