| 摘要 |
The present invention relates to foundations which support a heavy-load bearing structure such as a general building, a steel building, or a bridge and, more specifically, relates to a foundation reinforcing structure capable of supporting the upper loads by increasing a shear strength of the foundations instead of making the concrete foundations thicker for heavy upper loads. In a foundation consisting of main struts positioned within columns, ties immobilizing a plurality of main struts wherein the main struts cross some of a fundamental top-cast bar and a fundamental bottom-cast bar inside a lower part of the foundation below the columns; and the inside of the foundation is formed with hardened concrete and the foundations reinforcing structure includes shear-reinforcing bars, some of which are combined to a coupling support part inside the foundation, which are integrated with the concrete into one body, and some of which are connected to each other, crossing each another. According to the present invention, without thickening the foundations of a structure such as a building, a steel building, a bridge, or the like, it is possible to support and/or spread the top loads more effectively and make it easy to construct the foundations. Therefore, economical construction may be facilitated by reducing the required excavations and concrete castings. |
