This slab is 3.5-meter-deep, measures about 30 meters in length and 20 meters in width. This is first of the 69 slabs that ...

Prior to the final concrete pouring, the rebar is assembled in-place with the rebar chairs, slab bolsters, or wagon wheels. These rebar supports are then left in-place while the concrete is poured.

Calling the first base slab a major milestone, NHSRCL MD Vivek Kumar Gupta, said, “Building this 32-metre-deep station in the ...

The first concrete base slab of the Mumbai Bullet Train station has been cast, on November 30, 2024, at a depth of about 32 metres from the ground level, which is equivalent to a 10-storey building.

Although GPR cannot differentiate between different types of embedded items, such as rebar post-tension cables, it is highly effective in examining concrete slabs. This makes it a crucial tool for ...