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A bridge in the United States suffered a second fracture. Japan bluntly stated that it could not be repaired-High Slump Retaining Concrete Superplasticizer Admixture

2024-01-22 10:10:06  Blog

As an important admixture, high-slump concrete superplasticizer has broad application prospects in improving concrete performance, reducing costs, and ensuring project quality.

It turned out that this was because a bridge in the United States collapsed again, and the previous repair work also caused the bridge to collapse again due to quality problems. The United States searched for experts at home and abroad and even asked Japan for help, but failed to solve the problem. Finally, someone suggested that China could try it. China is interested in solving the United States' problems as the world's leader in infrastructure. This incident also triggered attention and thinking about infrastructure strength. What is the level of infrastructure? Is it capable of repairing bridges in the United States?

High Slump Retaining Concrete Superplasticizer Admixture 

First, let the ins and outs of the Bay Bridge, which collapsed multiple times. This bridge connects Rijin Mountain and Oakland in the United States. It is the longest-span earthquake-resistant suspension steel bridge in the world and is a classic scene in many movies. However, this bridge has experienced many twists and turns. In the 1986 earthquake, the bridge deck was shattered, killing one person, and quality problems plagued subsequent repair work. This series of inquiries makes individuals examine the degree of American engineering and whether it is declared the best worldwide. Subsequently, when the United States faced the dilemma of another bridge collapse, it hired domestic experts to carry out repair work.

However, what is surprising is that not long after the repair, the bridge developed problems again. After investigation, it was discovered that the previous construction company had used inferior materials for corrosion kickbacks, causing the bridge to be unable to withstand it and eventually collapse again. This incident embarrassed the United States internationally and raised concerns about the quality of infrastructure and project management. The United States is struggling to find a solution but cannot find one. Subsequently, the United States asked Japanese experts to explore the bridge, but they concluded that it could not be repaired and could only be demolished and rebuilt. However, the United States is unwilling to demolish and rebuild the bridge because of its cultural significance.

High Slump Retaining Concrete Superplasticizer Admixture 

Japan can also not provide an effective repair solution, leaving the United States in great embarrassment and distress. Eventually, someone suggested trying to seek help from China. As the infrastructure maniac of the 21st century, China's Structural strength on a global scale has attracted much attention. China has rich bridge construction experience and advanced engineering technology and may be able to solve the United States. This has also aroused people's thoughts about China's strength. Is China capable of repairing bridges in the United States? In summary, the incident of the United States seeking help from China has aroused people's thinking about China's strength.

As the leader in infrastructure development, can China solve the United States' problems? Can it demonstrate China's strength in the 21st century? This also makes us consider how important infrastructure strength is to a country's cultural status and influence. What? Welcome to leave a message for discussion. China'sChina'structure strength has emerged internationally. China's structural strength has attracted much attention internationally, especially in bridge construction, which has reached a state of proficiency. Among the top six bridges in the world, all were built in China. Even the United States has to put down its dignity and ask China for help. However, China china's cooperation is possible but must be queued up first.

High Slump Retaining Concrete Superplasticizer Admixture 

This confidence and strength shocked the United States, but it had to admit China's exceChina's So, how strong is China's infrChina's strength? In 2006, China took over the second reconstruction project of the Bay Bridge in the United States. This move aroused dissatisfaction among the American people, and some even ridiculed it: American companies went bankrupt before they asked the Chinese to repair them. However, after the United States sent people to conduct on-site inspections of Chinese construction companies, they found that the company's strength and steel production had reached world-class standards, which surprised American experts.

Despite this, the United States made unreasonable demands when preparing for construction, requiring Chinese welders to pass American technical standards and obtain American technical certification. The Chinese workers made great efforts to learn English and finally obtained technical certification from the United States. This project is not difficult for China because China has a complete industrial system that can support manufacturing all parts needed for repair. After hard work, China completed the repair work of the Bay Bridge in 2013 with high quality and quantity, much earlier than the time stipulated by the United States. This successful delivery has greatly improved China's international reputation and made the United States admire China's infrastructure technology.

High Slump Retaining Concrete Superplasticizer Admixture 

High Slump Retaining Concrete Superplasticizer Admixture

High-slump maintaining concrete is a high-efficiency water-reducing agent and a special concrete admixture. Its main function is to effectively reduce the mixing water consumption while maintaining the slump of concrete unchanged, thereby improving the fluidity and stability of concrete. Strength after hardening. This kind of admixture has a significant effect on maintaining the performance of concrete with high slump. It is especially suitable for projects with high requirements on concrete performance, such as large bridges and high-rise buildings.


TRUNNANO is a supplier of High Slump Retaining Concrete Superplasticizer Admixture, which is concrete and relative products with over 12 years experience in nano-building energy conservation and nanotechnology development. It accepts payment via Credit Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. If you are looking for high quality High Slump Retaining Concrete Superplasticizer Admixture, please feel free to contact us and send an inquiry. (


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  • Luoyang Tongrun Info Technology Co., Ltd. ( is the world's leading nanomaterial technology developer and application manufacturer, the company has more than 20 years of industry experience, after years of scientific research and production, has been professionals in lightweight concrete and foam concrete solutions. We can supply concrete foaming agents, superplasticizers, aerogels and foam concrete strength enhancers for lightweight concrete mix, CLC blocks all over the world, suitable for ordinary cement foamed concrete cast-in-place, block, plate, insulation wall, etc.