Strengthen the control of concrete production, transportation and construction processes
When producing concrete, the mixing time for strength levels below C40 should not be less than 35 seconds, and the mixing time for strength levels C40 and above should not be less than 1 minute. If th…
How to add silica density agent for construction
1. Product introduction Concrete siliceous density agent is mixed into ordinary concrete in an appropriate amount and mixed with water. Hydrophobic gels and crystals are generated, filling the capilla…
How to choose a suitable water reducing agent for pumped concrete construction?
Concrete pumping is usually composed of six multi-components including concrete, water, sand, stone, water reducing agent and mineral admixtures. Usually it is mainly used for water reducing agent and…
Is the water-reducing agent used in construction harmful to the human body? If you don’t know, let’s take a look
The use of water-reducing agents has become more and more widespread. In actual production, water-reducing agents are basically used in all the buildings we live in, and construction workers are often…
Do you know 3 key points of water reducing agent construction and application technology?
There are currently dozens of varieties of water reducing agents produced in China. According to its chemical composition, it can be divided into six categories: lignin series, naphthalene sulfonate s…
A brief analysis of the precautions for using water-reducing agents in high-speed railway construction
In order to improve the workability of concrete, a certain amount of water reducing agent is added during construction. In actual production, water reducing agents are not only used in the constructio…
Why use concrete admixtures in large-volume construction? The secret you don’t know
It is well known that in the construction industry, concrete admixtures are added reasonably based on different floor materials, weather conditions and project locations, and reasonable communication …
Three main functions of concrete water reducing agent in construction projects
According to the survey: Through a large number of tests and repeated tests based on different temperatures and different floor materials, the controllability of every link in the actual construction …
Choice of antifreeze and early-strength agent for concrete construction in winter. Which antifreeze is the best in Bengbu? Price of early-strength antifreeze in Chuzhou
During winter concrete construction, we habitually require commercial concrete stations to add antifreeze and early-strength agents. But how to choose and distinguish between the two? Sometimes we onl…
Antifreeze measures for construction concrete in winter Huainan antifreeze price Anqing early strength antifreeze manufacturer
1. Organizational guarantee measures: The engineering department, quality inspection department and laboratory are responsible for the prevention and control of concrete construction in winter The mai…
