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How can we improve the strength of pure cement in ordinary cement configuration
Posted on 2020-01-02
How can we improve the strength of ordinary cement? The methods of its configuration of pulp include:
(1) Use a water reducing agent to reduce the water-to-gel ratio.
(2) Use active admixtures, such as silica fume, nanometer, metakaolin, zeolite powder, blast furnace slag, etc.
(3) Use special fibers.
(4) Add antifoaming agent, wetting agent, etc.
However, in addition to these technical measures, is there any way to significantly increase the strength of the pulp system? The answer is yes.
First, the cement paste experiment should be used to test the strength of cement in the cement process. Generally, these things cannot be used. If it is added, it is estimated that it is made of similar materials as grouting cement. It is mainly water reducing agent, and the amount of water reducing agent is relatively large. Some fly ash sinker beads can be considered, and the effect is said to be very obvious.
Second, the main source of strength is ordinary silicon cement. If you want to increase the strength of the original ordinary silicon cement, then new raw materials, such as sulphur aluminum and high aluminum cement, high strength aggregates, such as quartz sand, Emery or even iron sand, as well as early-strength admixtures such as water reducing agents, calcium formate, yuanming powder and so on.
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