| 摘要 |
A building system that includes a plurality of screw piles (34, 36) positioned in the ground and one or more perimeter beams (16), wherein at least part of the perimeter beam (16) has a sloped lower surface (66, 68). The sloped lower surface of the perimeter beams (16) can divert swelling soils away from the perimeter beam (16). The swelling soils can be diverted into voids. |
