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CBGM wind turbine grout

1. Ultra high compressive strength: exceeding the highest grade of EN206, such as C100/115.
2. Ultra high modulus for special hardening properties.
3. Excellent fatigue resistance.
4. The early strength develops rapidly and can be put into use quickly and the temporary support can be removed.
5. At 20 ℃ for 24 hours, ≥ 50MPa.
6. High flow state, no bleeding, anti-rust, ensure consistent final physical performance and prevent blocking of grouting pump.
7. It can be pumped for a long distance and height.
8. It can be pumped or injected into complex areas or areas difficult to access by conventional grouting methods.

GB/T50448-2015 Technical Code for Application of Cement-based Grouting Materials

Product model		CBGM-80	CBGM-90	CBGM-100	CBGM-110	CBGM-130
Fluidity (mm)	Initial value 30min retention valu	≥340mm ≥310mm	≥290mm ≥260mm	≥340mm ≥310mm	≥290mm ≥260mm	≥340mm ≥310mm
Vertical expansion rate (%)	3h Difference of expansion value between 24h and 3h		0.1-3.5 0.02-0.5
Compressive strength (Mpa)	1d 3d 28d	≥30 ≥50 ≥80	≥40 ≥60 ≥90	≥40 ≥60 ≥100	≥40 ≥60 ≥110	≥50 ≥80 ≥130
Flexural strength		≥10	≥10	≥16	≥16	≥20
Whether there is corrosion effect on reinforcement		Nothing
Frost resistance grade		≥F200

Connecting the wind turbine foundation and tower

Keywords:

building materials

CBGM wind turbine grout

Wind power cement mortar

Grouting material

classification:

Wind turbine grout binder

Usage:

1. Grouting of wind turbine installations, i.e. installations installed using prestressing technology, such as foundation installation grouting of onshore wind turbines.
2. Equipment requiring excellent fatigue resistance.
3. Grouting is carried out under very harsh conditions, such as temperature as low as - 10 ℃.
4. Anchor the wind turbine tower bolts.
5. 25 mm to 30 mm void filling with high requirements for strength, modulus and ductility.

Advantage

Product detail

GB/T50448-2015 Technical Code for Application of Cement-based Grouting Materials

Product model		CBGM-80	CBGM-90	CBGM-100	CBGM-110	CBGM-130
Fluidity (mm)	Initial value 30min retention valu	≥340mm ≥310mm	≥290mm ≥260mm	≥340mm ≥310mm	≥290mm ≥260mm	≥340mm ≥310mm
Vertical expansion rate (%)	3h Difference of expansion value between 24h and 3h		0.1-3.5 0.02-0.5
Compressive strength (Mpa)	1d 3d 28d	≥30 ≥50 ≥80	≥40 ≥60 ≥90	≥40 ≥60 ≥100	≥40 ≥60 ≥110	≥50 ≥80 ≥130
Flexural strength		≥10	≥10	≥16	≥16	≥20
Whether there is corrosion effect on reinforcement		Nothing
Frost resistance grade		≥F200

概要

Connecting the wind turbine foundation and tower

Advantage

Product detail

GB/T50448-2015 Technical Code for Application of Cement-based Grouting Materials

Product model		CBGM-80	CBGM-90	CBGM-100	CBGM-110	CBGM-130
Fluidity (mm)	Initial value 30min retention valu	≥340mm ≥310mm	≥290mm ≥260mm	≥340mm ≥310mm	≥290mm ≥260mm	≥340mm ≥310mm
Vertical expansion rate (%)	3h Difference of expansion value between 24h and 3h		0.1-3.5 0.02-0.5
Compressive strength (Mpa)	1d 3d 28d	≥30 ≥50 ≥80	≥40 ≥60 ≥90	≥40 ≥60 ≥100	≥40 ≥60 ≥110	≥50 ≥80 ≥130
Flexural strength		≥10	≥10	≥16	≥16	≥20
Whether there is corrosion effect on reinforcement		Nothing
Frost resistance grade		≥F200

概要

Connecting the wind turbine foundation and tower

Documents

cement grout for offshore wind power

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