| 摘要 |
An embodiment of the system for forming a movable slab foundation as comprised by the present invention has a slab foundation, at least one support pier, at least one housing, a seal plate, and at least one support sleeve. The seal plate is positioned within the at least one housing and its outer peripheries are sealingly engaged with the inner surfaces of the at least one housing. The at least one housing and the seal plate are positioned within the at least one support pier. The at least one support sleeve is encased within the slab foundation and its lower end is positioned in abutting contact with the housing. A port is located in and extends through the upper end of the housing and into a cavity between the housing and the seal plate. The at least one housing is capable of movement upward relative to the seal plate.
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