Qiandao QD-F110 Grout Material for Ground Wind Power

Duct and Prestressing Grouting Material with Low Bleeding for Voids and Anchor Sealing

Category:

Product Description

Qiandao QD-F110 Grout is specially formulated for onshore wind power foundation applications, delivering exceptional performance in demanding environments. It features high early strength, excellent volume stability, minimal bleeding, and superior bonding strength, effectively ensuring the safety, durability, and structural stability of onshore wind turbine foundations.

Specifically designed for onshore wind power applications, including:

Wind turbine tower base grouting
Anchor bolt grouting and foundation connections
Transition piece and base ring grouting
Ground-based structural connections
General structural reinforcement in terrestrial conditions

With outstanding resistance to environmental corrosion, moisture penetration, and dynamic loads, QD-F110 Grout ensures long-term reliability under varied onshore conditions. It helps improve construction efficiency for wind projects and meets rigorous international engineering standards for onshore wind farm development.

Product Parameter

 

test items Performance indicators
QD-F110
fluidity/mm initial ≥290
30min ≥260
Compressive strength/MPa 1d ≥20
3d ≥40
28d ≥60
Vertical expansion rate 3h 0.1-3.5
24h –
3h
0.02-0.5
Chloride ion content/% ≤0.1
Water bleeding rate/% 0

 

 10

pplication

Grouting of prestressing tendon ducts in bridges, viaducts, and industrial floors.

Post-tensioning applications in precast concrete segments and building slabs.

Grouting of anchorages and couplersin post-tensioning systems.

Repair and grouting of honeycombs and voidsin prestressed concrete members.