Liao Jiehong: A result of a result of the research team into a product of 10 million yuan in orders

Liao Jiehong. Reporter Hu Dongdong Photo

【Character File】

Name: Liao Jiehong

Year month of birth: January 1987

Admission time: July 2007

Occupation: Deputy General Manager of Wusheng Structure Co., Ltd.

Get honor: In 2021, he was evaluated "Outstanding Communist Party Member in the Region" in the East Lake High -tech Zone

Liao Jiehong (middle). Reporter Hu Dongdong Photo

The Yangtze River Daily Da Wuhan Client September 16th (Reporter Li Jia Correspondent Zhang Juan) Last week, the Fourth Batch of National Specialty New "Little Giants" list was released, and the 23 -year -old Wuhan University Giant was established. Chengcheng Structural Co., Ltd. is on the list.

Liao Jiehong, deputy general manager of Wusheng Structural Co., Ltd., showed reporters the "unique skills" of the company. On September 14th, in the Wuhan University Dacheng Building Exhibition Hall in the Wuda Science and Technology Park, the reporter saw that one side of the anchoring structure of the rocket was an inverted cone -shaped. After the card "entered the expansion slot, it was" locked ", which produced a magical anchoring power.

Liao Jiehong (right) at work. Reporter Hu Dongdong Photo

In Antarctica at minus 90 ° C, ordinary materials are difficult to resist ultra -low temperature, but the Antarctic anchor is anchored for the barracks of the Antarctic Inspection Team with a special structure.

Liao Jiehong introduced that this is called "self -lock anchor technology". It is used to use the expansion of the pores to make the anchor and the substrate as a whole, so that the anchor head and the wall of the hole have mechanical bite force. During the reinforcement or transformation, the old and new interfaces need to be anchor. The previous method is to rely on conventional chemical planting tendons to stick to, but the latter is not resistant to water, high temperature and poor durability. " 2. Use the bite force to "lock" the two faces. This new type of anchoring technology is uniquely opened, which also breaks the monopoly of related mechanical anchor products abroad.

Five years ago, Liao Jiehong, a doctor of civil engineering from Tongji University, was introduced into Wuhan University of Da Da Cheng as a high -end talent. At that time, the company was first founded by a research group of Wuhan University and jointly launched by a team of universities and professors. It has a relatively stable revenue in the country and is well -known in the building reinforcement and transformation industry, but lacks fist products.

At that time, Liao Jiehong, 30, was committed to the product of the self -locking anchor technology. He broke the standardized development of each component of the expansion self -lock anchor rod in stages.

"From achievements to technology, then from technology to available samples, and from samples to easy -to -use products," Liao Jiehong recalled that at that time, for testing a mechanical parameter, he did hundreds of experiments in 2 years. The time of an experimental material takes nearly half a month, it fails to come again, and it will be repeated.

Because this method is the first in China, without ready -made parts, Liao Jiehong went to the region where the standard parts were produced and processed in the country. Finally, the product was completed from all aspects of production, assembly, and storage. Essence

At present, the entire set of solutions for Wu Dacheng's expansion of self -lock anchoring technology has been applied in the fields of underground engineering anti -floating, wind power foundation, high towering frame anchor, factory and mines large equipment base anchor, bridge anchor, and rail strong anchor. The reinforcement of Baste High Reinforcement Project and the cooling tower of Fengcheng Power Plant has been used in more than 1,000 engineering projects. The annual market order quota has exceeded 30 million yuan.

Each year, the R & D investment of Wusheng in Wuhan University accounts for more than 7%of the turnover. The product of the expansion self -lock anchor technology allows companies to open the door to "specialized new". Liao Jiehong also grew into a leader in enterprise technology, and constantly forms a product matrix that has been tested by the market.

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[Edit: Deng La Xiu]

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