Our work
Overview
We build cement concrete roads, including pavement quality concrete (PQC) on dry lean concrete (DLC), and the reinforced concrete structures that go with a road: drains, box culverts and retaining walls.
A concrete pavement is a rigid slab. It is laid in panels, with joints cut at set spacings and dowel and tie bars across them, so that it can expand and contract with the heat without cracking.
What the work covers
Concrete pavements, and the reinforced concrete that keeps a road drained and its slopes held.
Concrete roads for urban streets and rural roads, laid in panels with joints, for a long life with little maintenance.
PQC slabs on a DLC base for heavily trafficked roads, with dowel bars and tie bars across the joints.
Reinforced concrete drains and box culverts that carry water along the road and under it.
Reinforced concrete walls that hold back the earth where a road runs along a slope or a high embankment.
How a concrete road is built
A concrete pavement spreads the load through the slab itself, so the layers below it need to be firm, even and well drained.
The slab traffic runs on, laid in panels with joints, dowel bars and tie bars.
Lets the slab move over the base without bonding to it.
A lean, rolled concrete that gives the slab a firm, even bed.
Drains water away from under the pavement.
The top of the embankment, compacted and tested for density.
Earth built up in compacted layers to the design level.
Quality
Concrete pavements and structures in India are usually built to the Ministry of Road Transport and Highways (MoRTH) Specifications for Road and Bridge Works and the codes of the Indian Roads Congress (IRC). We build to the drawings and the specification in each contract.
Every material and every layer is tested against the specification before the next one goes down, and the records are kept for the client's engineer.
Questions
Usually where traffic is heavy, where water tends to stand, or where the road must last a long time with little maintenance. The choice is made in the design for each contract.
Pavement quality concrete is the strong slab that traffic runs on. Dry lean concrete is a weaker, rolled concrete laid under it to give the slab a firm, even bed.
Yes: reinforced concrete drains, box culverts and retaining walls, usually as part of a road contract.
Send a tender through the tender enquiry form on our website, and ask for our company profile through the contact form. You can also call us on +91 99251 98001 or write to info@vishalinfraglobal.com.
+91 99251 98001
info@vishalinfraglobal.com
