March 2026, Tianjin Public Resources Trading Platform issued the Announcement of Winning the Bid for the Upgrading and Renovation Project of Building 2 of Yuecui Mingdi, which has been silent for many years and finally ushered in new progress. Behind this project is a major concrete engineering quality accident that shocked the industry.
Tianjin Meijiang Yuecui Mansion (Meijiang), which entered the market with a high profile in 2016, was found to be seriously substandard in concrete strength in 2018. The design requires that the concrete strength should be C25, but the construction has changed to low-grade C15 in violation of regulations, and there are still some chaotic phenomena such as random water addition on the concrete site, inadequate maintenance, and falsification of strength testing.
The final verification confirmed that 18 main completed residential buildings had to be demolished and rebuilt because their structural safety was not up to the standard, and the overall loss of the project exceeded 700 million yuan. Follow-up accountability can be called severe: the person in charge of Party a has been arrested one after another, the qualification of construction general contractor has been downgraded, the certificate of project manager and director has been revoked and the registration has not been granted for life, and many persons in charge of developers have also been arrested one after another.
It took ten years to gradually restart the renovation and delivery, which also sounded an alarm to the entire building materials and construction industry: concrete is the foundation of construction, and the bottom line of quality must not be broken.
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