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China's super-sized LNG storage base makes breakthroughs in design, construction

China

China

China

China's super-sized LNG storage base makes breakthroughs in design, construction

2024-08-31 06:05 Last Updated At:06:27

The super-sized LNG storage base in south China's Guangdong Province has made several breakthroughs in its design and construction, as the second phase of the base was completed on Friday.

Located in Zhuhai City, the second phase of the base named Jinwan "Green Energy Port" consists of five large liquefied natural gas (LNG) storage tanks with the world's largest single tank capacity of 270, 000 cubic meters.

The Jinwan "Green Energy Port" project is one of the LNG storage tank projects with the most complex geological conditions and the most difficult seismic design in China.

"Due to the large bedrock slope angle, among all the 2,030 piles built for the five storage tanks in the second phase of the Jinwan 'Green Energy Port' project, the longest is 70.6 meters and the shortest is 5 meters, representing the greatest variation in size among domestic storage tanks," said Han Xiaokang, a project manager of the second phase of Jinwan "Green Energy Port" project.

To overcome the limitations of tank capacity and enhance the safety and stability of storage tanks in multiple extreme conditions, engineering technicians have innovatively developed a fully autonomous technology system for the 270,000-cubic-meter LNG storage tanks, successfully overcoming the technical challenges such as structural stability analysis and seismic isolation designing.

"Each storage tank has more than 400 customized seismic isolation rubber supports at its base, creating a seismic isolation layer. When an earthquake occurs, the vibration energy from the lower foundation is first transmitted to the seismic isolation rubber supports. Through the deformation of the rubber under stress, most of the earthquake's energy is buffered and reduced, effectively preventing the transmission of seismic energy to the upper storage tank structure," said Huang Huan, a technical director of the second phase of Jinwan "Green Energy Port" project.

According to Huang, the engineering technicians have also independently developed a pile foundation technology, effectively reducing the probability of local damage and instability, with the average load difference on the pile foundation decreasing by 83 percent.

China's super-sized LNG storage base makes breakthroughs in design, construction

China's super-sized LNG storage base makes breakthroughs in design, construction

Peace talks on the settlement of the Russia-Ukraine conflict require equality, autonomous negotiators and trust, said Belarusian Defense Minister Viktor Khrenin on Friday, on the sidelines of the 11th Beijing Xiangshan Forum, which was held from Thursday to Saturday.

Khrenin talked about the military relations between Belarus and China, and the Ukraine issue.

Before attending the second plenary session of the forum, Khrenin said he hoped to expound Belarus' views and positions on the international situation in an exclusive interview with China Central Television (CCTV).

"I hope to expound our views and position on the increasingly complex situation, globally on the whole or just about Belarus. I want to expound our views on how the international community develops and how all parties seek common ground," he said.

Noting that China and Belarus have strengthened military cooperation since they established diplomatic ties 32 years ago, Khrenin said he was deeply impressed with the "Eagle Assault 2024" joint exercise between the two countries in July this year.

"I noticed some details in the exercise, and what's the most important is that the Chinese and Belarusian servicemen in one group and one operation didn't need any translator but could understand each other. It shows that our armies share tacit understanding, which is very important," he said.

Khrenin also recalled the moment that the guard of honor of the Chinese People's Liberation Army participated in the parade marking the 80th anniversary of Belarus' liberation from Nazi invaders.

"I thank Chinese leaders for dispatching troops to Belarus on the occasion of such an important festival. The Belarusian people warmly welcomed them just like greeting their family members," he said.

Khrenin also explained why Belarus has decided to establish a system against unmanned aerial vehicles.

"The Ukraine crisis has shown how modes of operation and forms of war are changing, so we are in full swing to work in this direction because we know such weapons may target us too," he said.

With the Ukraine crisis entering its third year, Khrenin put forward three conditions for resolving the Russia-Ukraine conflict through peace talks.

"It is a pity that we haven't seen any sign of the easing of the Russia-Ukraine conflict, but we can see that it is not Ukraine's independent decision. Of course, the main beneficiary in the conflict is the West, especially the United States who does not want to lose its hegemony. However, they don't understand that the current world has become multipolar, so it is always possible to resolve conflict through peace talks. Meanwhile, rigid conditions are needed to conduct such negotiations today. One of the important conditions is equality, the second is the autonomy of negotiators, which Ukraine doesn't have yet, and the third is trust," he said.

Initiated in 2006, the Beijing Xiangshan Forum is a high-level security and defense forum in the Asia-Pacific region with significant international influence.

Peace talks on Russia-Ukraine conflict need equality, autonomous negotiators, trust: Belarusian defense minister

Peace talks on Russia-Ukraine conflict need equality, autonomous negotiators, trust: Belarusian defense minister

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