Several questions regarding the slope drainage
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This post was last edited by zjsdbjj on 2010-11-8 07:15. When constructing a slope outside a building, it is necessary to include expansion joints. Where exactly should these expansion joints be placed on the slope, and what should their dimensions be? Are there any requirements for its slope?
The spacing of the separation joints in the drainage slope is determined based on its thickness and width; it is generally around 1 meter. Artificial joints or intermittent joints can also be used. The slope angle is usually between 3% and 5%, with no strict requirements – as long as water does not accumulate against the wall.