stone dust

stone dust

[′stōn ‚dəst]
(mining engineering)
Inert dust spread on roadways in coal mines as a defense against the danger of coal-dust explosions; effective because the stone dust absorbs heat.

stone dust

Pulverized stone used for walks, either mixed with earth and compacted or mixed with gravel to fill the spaces between irregular stones and produce a stable surface.
References in periodicals archive ?
Fine sand ( Local) Medium Sand Stone chips (40mm down) Stone chips (20mm down),Stone chips (10mm down) Stone chips (6 mm down) Stone Dust Cement (53 grade reputed brand) Picked jhama bricks l" class bricks Polythene sheet Hire charges for shuttering with prop Hire charges for shuttering without prop Reinforcement (any dia) Binding wire etc.
Coolers and harnesses on machines such as stone crushers and screeners, concrete pumps, air compressors and other off-road equipment are daily put to the test due to vibrations and external forces, as well as the fine stone dust in quarries and mines.
A stone dust trail will be built from Burtch Road to the Nature Park.
A FORMER quarry worker died after years of exposure to stone dust, an inquest heard.
Same Mistake Twice plays with The Raw, Deep Six and Stone Dust tonight at The Lucky Dog Music Hall, 89 Green St., Worcester.
"In particular, companies who generate stone dust, which contains silica, should take precautions to protect their employees' health."
The first man fell into the 20m-high silo, which was half-full of stone dust, at Consolidated Brick, in Brindley Road, Grangetown, before the second man became trapped while trying to help.
In a dry-laid walk, the bricks rest on layers of stone and sand (the stone dust allows water to drain through, and the sand provides a cushion for minor adjustments).
Tenders are invited for supply of stone aggregate 10 mm n/s, bricks cd-75, stone dust, manhole cover wi
Installation of two ADA benches; the spreading of 22 tons of stone dust along the Westville Lake community trail; universal trail access improvements (removing rocks and roots, raising grade in low wet areas, cutting back brush, spreading two tons of stone dust) to Long Loop trail; and an Eagle Scout service project: trail grade improvement with one ton of stone dust, and erosion repairs to 75 feet of remote section of the Westville Lake Community trail.
Tenders are invited for supply of manhole cover with frame, stone aggregate 10 mm, stone dust and brick
Tenders are invited for Supply and spreading of stone dust near temples near vishal mart, p&t colony etc., in ward no.8-habsiguda uppal circle, ghmc in view of bonalu festival-2019.