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The Steps, which are constructed of stone and concrete, transcend a steep escarpment marking an ancient shoreline. The steps are named after the Baldwin family, which included Robert Baldwin , a former premier of Ontario , whose family were the first landowners.
The tremie concrete placement method uses a vertical or nearly vertical pipe, through which concrete is placed by gravity feed below water level. [4]The lower end of the pipe is kept immersed in fresh concrete so that concrete rising from the bottom displaces the water above it, thus limiting washing out of the cement content of the fresh concrete at the exposed upper surface.
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{{Ontario Provincial Highways | state = collapsed}} will show the template collapsed, i.e. hidden apart from its title bar. {{ Ontario Provincial Highways | state = autocollapse }} will show the template autocollapsed, i.e. if there is another collapsible item on the page (a navbox, sidebar , or table with the collapsible attribute ), it is ...
When geotextile fabric is used, a gravel layer with a minimum thickness of 6" (15 cm) [4] is suggested to ensure the fabric remains unexposed. Road construction guidelines suggest that the crown in the road surface begins at the center point in the road, and does not exceed a 4% gradation from the center to the edge of the roadway.
Place a stub template at the very end of the article, after the "External links" section, any navigation templates, and the category tags. As usual, templates are added by including their name inside double braces, e.g. {{Ontario-struct-stub}} .
Rather, bents are simply cross-sectional templates of structural members, i.e., rafters, joists, posts, pilings, etc., that repeat on parallel planes along the length of the structure. The term bent is not restricted to any particular material. Bents may be formed of wooden piles, timber framing, [2] steel framing, or even concrete. [3]
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