Construction Precast Development
Precast News From China
On March 21st, the 15th Precast Concrete Technology Forum kicked off at the Xicheng Campus of Beijing Jianzhu University.
The theme of the conference is “Green, Low Carbon, New Chapter of Digital Intelligence Spectrum”, aiming to review the 15 year development history of the precast concrete industry and jointly explore the innovative path of precast concrete technology.
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On April 28th, the national cement market experienced a small-scale decline, with Chongqing and Binzhou dropping by 30 yuan/ton.
On April 28th, there was a small-scale decline in sand and gravel prices nationwide, with Maoming, Yangjiang, Longyan, and Pingdingshan dropping by 1-2 yuan/ton.
On April 28th, the national concrete market experienced small-scale fluctuations, with Yongzhou rising 5 yuan/cubic meter and Sanming, Longyan, and Pingdingshan falling .
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Brazil, as the largest economy in Latin America and one of the world’s largest emerging markets, is currently in a historic window of development for the concrete and cement products industry.
On August 25-27, 2026, the Concrete Show South America in Brazil will be held at the S ã o Paulo Exhibition Center.
This is not only an excellent window for in-depth investigation of local industry demand and connection with first-hand business opportunities, but also a crucial starting point for enterprises to go global in 2026.
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Cracks in the roof fine aggregate concrete protective layer are a common quality problem in roof engineering.
In response to this, China Construction Third Engineering Bureau Third Company has taken a series of construction measures in practical projects to prevent and control the problem of cracks in the roof fine aggregate concrete protective layer, which is worth referring to and learning from.
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On the one hand, the main purpose of watering and curing concrete is to maintain sufficient moisture on the surface of the concrete structure within the specified time, which is the basis of cement hydration reaction.
On the other hand, only by controlling the external conditions of watering and curing concrete can it be conducive to temperature control and avoid the occurrence of cracks.
In the specific process of concrete watering and curing, operators often have a misunderstanding of the purpose of concrete watering and curing, and only understand it as a prescribed operation, without much value to the concrete structure itself.
Before watering and curing concrete, construction personnel should be organized together to learn the process and principles of concrete watering and curing, clarify the purpose of concrete watering and curing, increase the attention of construction personnel to concrete watering and curing, and guide specific behaviors in concrete watering and curing work, thus achieving the improvement of the quality of concrete watering and curing work.
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