Nowadays, concrete mixer is widely used in construction sites, and concrete admixture is also an important part in the buiding. According to (GB8075-87) classification, concrete admixtures can be divided into four categories according to their main functions:
1. Improve the rheological properties of fresh concrete admixtures:
Including a variety of super plasticizer, air entraining agents and pumping agents.
2. Adjust the setting time of concrete, hardened performance additives
Include: retarder, early strength agent, quick-setting agent.
3. Improve the durability of concrete admixtures
Include: air-entraining agents, waterproofing agents, and rust agent.
4. Other properties of concrete admixtures to improve
Include: air-entraining agent, expanding agent, antifreeze, coloring agents, waterproofing agents and pumping agents.
via WordPress http://fajardohomesales.com/how-many-kinds-of-concrete-admixtures/
No comments:
Post a Comment