Qingchuan County equipment secondary grouting, CGM-2 bean reinforced grouting material

Strong non-shrinkage grouting material
Points
Strong, high strength
Compressive strength
Top.
The high-strength non-shrinkage grouting material with segregation performance overcomes the segregation phenomenon caused by excessive water addition during on-site use.
Colorful and environmentally friendly, it does not contain benzene, halogenated hydrocarbons, formaldehyde, heavy metals and other ingredients. It is non-toxic, odorless, non-polluting, non-flammable and non-flammable, and can be transported as general cargo.
The expansion property ensures close contact between the equipment and the foundation,
and there will be no shrinkage after the first grouting.
High fluidity can fill all gaps and meet the requirements of secondary grouting of equipment
Winter construction allows outdoor construction at
temperatures.
Durable and strong, withstanding millions of fatigue tests
There is no significant change in strength in freeze-thaw cycle tests. After soaking
in engine oil
the strength is significantly improved.
Cracking abilityCracks may occur
during on-site use due to factors such as uncertainty in the amount of water added, uncertainty in ambient temperature, and limitations in curing conditions.
Purpose
Prepare foundation for secondary grouting
Anchor bolts and bury steel bars
Reinforcement and repair of concrete structures
Performance
Project
No.
Compressive strength (
Directional expansion rate

Mobility
Drop rate (
Bar bonding strength (
Steel
Corrugated steel
Reinforced type

Stone reinforced type

Fine reinforced type


Early reinforcement type


The compressive strength is in accordance with "
Mud and Mortar Strength Test Method" and the expansion rate is in accordance with "
Application Technology of Concrete Admixtures
Technical Specifications
》.
When the thickness of the grouting layer

, select
or
When the thickness of the grouting layer

, select
or < br/> When the thickness of grouting layer

, choose
or
type for quick repair of pavement, choose type
.

Preparation of grouting material< br/> ,
When mixing the grouting material, the amount of water added should be according to the recommended amount of water on the product certificate provided with the product, stir evenly
and then use it. For anchor bolts and buried steel bars , the water consumption can be appropriately reduced according to the actual conditions of the project. The mixing water should be drinking water, and other water sources should comply with the current "Concrete Mixing Water Standard"
.
,< br/> The grouting material can be mixed by mechanical mixing or manual mixing.
It is recommended to use mechanical mixing, and the mixing time is generally
minutes (hand electric drill mixers are strictly prohibited). Manual mixing is used When stirring, you should first add

the amount of water and mix

minutes, then add
the remaining amount of water and mix until uniform

,
The mixing location should be as close as possible to the grouting material construction site, and the distance should not be too long.
,
The amount of mixing each time should be determined according to the amount used, so as to ensure that the grouting material can be mixed within
minutes. The material is used up.
,
During winter construction,
the grouting material and mixing water should comply with the relevant provisions of the current "Code for Construction and Acceptance of Reinforced Concrete Projects"

.< br/> ,
When used on site, it is strictly prohibited to mix any additives or external additives into the
grouting material.
Ordering phone number