Lanma launches online competition! Registration starts on April 29th →
by The reporter learned on April 25th that the 2025 Lanzhou Marathon Online Race will be held from April 29th to June 28th, and the registration …
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Only four moves are needed! Quickly adjust the concrete mix ratio in the mixing plant
The performance requirements of concrete in construction engineering not only depend on the design, but also on factors such as construction methods and construction environment. …
Analysis of the Deep Meaning of Several Exclusive Terms in Concrete Engineering – Concrete Engineering 23
Meaning: The actual supply of concrete is less than the theoretical calculated amount, resulting in a shortage of engineering quantity. edge lift anchor .
Research progress on detection methods and protective repair of corrosion of prestressed steel bars in concrete bridges
In the context of reform and opening up, at the end of the 20th century, China began a large number of infrastructure projects, and significant …
Several human factors causing pipe blockage due to improper operation of concrete pumps
In the actual operation process of concrete pumps, pipe blockage may occur due to improper use by the operator. double spherical head anchor Below, the …
A Brief Discussion on the Influence of Different Varieties of Mechanized Sand on the Performance of Concrete
Mechanized sand, commonly known as artificial sand, is a type of rock particle with a nominal particle size of less than 5mm that is formed …
Summary of Review Points for “Concrete and Masonry Structures”+Calculation Question Materials+Analysis of Core Knowledge Points+Free
Disclaimer: All information is free, but may be compromised at any time. edge lift rubber former If necessary, 【 First time 】 ⚡ Transfer and …
【 Attention 】 Key points for reviewing concrete sales contracts
Concrete is the largest, most widely used, and most economical building material, and the problems that arise in trading, use, and maintenance are becoming increasingly …
New paper – Research on time-varying constitutive behavior of concrete based on fractional calculus
In traditional impressions, concrete is always strong and stable, like a rock that does not easily change shape. rapid magnetic former From a long-term perspective, …
Construction method: “Rubble type” cement concrete pavement construction method
Scan the code to add WeChat for free to receive more construction materials. rebar mushroom caps If it is helpful to you, please forward this …