पुलियां इसके अंग्रेजी अर्थ का उदाहरण

The Cut-Off's reinforced concrete structures (73 in all), which consumed of concrete and 735 tons of steel, include underpasses, culverts, and the two large viaducts on the western end of the line.

Embedded in the side and centre walls are three large water culverts that are used to carry water from the lake into the chambers to raise them, and from each chamber down to the next, or to the sea, to lower them.

These culverts start at a diameter of and reduce to in diameter, large enough to accommodate a train.

Cross culverts branch off from these main culverts, running under the lock chambers to openings in the floors.

There are fourteen cross culverts in each chamber, each with five openings; seven cross culverts from the sidewall main culverts alternate with seven from the centre wall culvert.

The water is moved by gravity and is controlled by huge valves in the culverts.

The forms for the culverts were made of steel and were collapsible so they could be removed and moved along after each section of culvert had set.

In all, there were 33 forms for the centre and side-wall culverts, each long, and 100 smaller forms for the lateral culverts.

Canoeists avoid the river when deep enough to canoe due to short barrages, extreme narrows and culverts.

All three will usually nest in natural caves and sinkholes, or in some areas they will nest in or underneath man-made structures (highway culverts, under bridges, etc.

citata, the North American subspecies of the cave swallow, will usually nest in a caves, sinkholes, and sometimes in man-made structures offering similar habitat, such as highway culverts.

These include highway culverts and bridges.

This occurs particularly often in north central Mexico and increasingly in the United States with the increased use of highway culverts as nesting sites.