Le Fong possess a wide range of specialist grouting Singapore plant that is able to operate at a range of pressures up to 1000psi, and, are proven with a variety of specialist cementitous grout mix designs, including sand:cement, cement:bentonite and plasticisers. Water reducing agents and plasticisers are regularly used within our day-to-day grouting operations to improve workability and reduce bleed.
A range of proven cementitous grouting techniques are available in-house including:
- Ground improvement and soil stabilisation grouting for enhancement of the mechanical properties of the soil and remediate problems associated with subsidence
- Under-slab grouting and re-levelling
- Bentonite/cement grouting to impregnate open soil
- Fissured rock grouting typically performed in downward phases
- Void filling to eliminate collapses, sink holes or depressions associated with deformation of the ground surface
- Tube-a-manchette grouting to improve uplift resistance of bridge substructures and foundations (the tube-a-manchette is first sealed in place followed by grouting via a double-packer located over discretely positioned valves within the tube-a-manchette)
- High-pressure (5MPa) post-grouting in weak soils to improve the bond capacity of ground anchors and soil nails
- Structural steel and foundation grouting
- Precast concrete grouting for panels, barriers, and columns and associated connections
We provide a full range of specialist construction services in the fields of grouting, ground anchoring, soil nailing, post-tensioning and drilling. Our reputation as a construction company in Singapore has been built on providing practical and cost effective solutions and we have the right mix of people, resources and expertise required to make your next project a success.
Over the years, a tradition of excellence in civil and structural engineering and construction has become one of our top priorities. Our continually developing technology, operational performance and willingness to innovate, together offers our clients a service of the highest quality and the benefit of sustainable assets.