An anchor foundation mechanism includes: a vertical cylindrical tubular body formed to be inserted into the ground and having a receiving space therein; a cover part fixed to the bottom of the body by bolts and configured to be easily inserted into the ground; a support integrally formed with the top of the body and having a plurality of through-holes and an installation fixing bolt flange so as to allow the support to be fixed to a facility post after being exposed on the ground; and an anchor assembly formed in the receiving space of the body and having anchor pins for driving the body deeply into the ground and then tightly fixing the body so as to support a load and prevent rotation, and prevent forced pulling out.

The present invention aims to provide an interlocking stabilization system (100) for stabilizing slope, unrestrained earth or the like. Accordingly, the interlocking stabilization system (100) includes: a) a compressed bearing plate (110); b) at least one earth anchor (150) having a plurality of extendable pivotally hinged wings (152) penetrated to a predetermined depth and in communication with the compressed bearing plate (110) through a tendon bar/wire (160); wherein the compressed bearing plate (110) is adapted to be compressed and advanced toward the at least one earth anchor (150) through the tendon bar/wire (160), such that a reflective frustum cone or compact soil reaction (112) is formed thereof; wherein the plurality of extendable pivotally hinged wings (152) of the at least one earth anchor (150) is able to extend outwardly to an angle as the earth anchor (150) is progressively withdrawn under the compression, such that a frustum cone or end bearing force (154) is formed thereof; and wherein action-reaction forces (reflective frustum and end bearing force) defined between the compressed bearing plate (110) and progressively with-drawn of the at least one earth anchor (150) through the tendon bar/wire (160) are able to eliminate or overcome the active and passive zone pressures existed in the slope, unrestrained earth or the like.

In the present invention, when a circular lid body is opened or closed by a hinge-coupling structure at an eccentric location out of a circle, the circular lid body can be opened or closed without interference between an edge protrusion part of the circular lid body and a circular edge support frame of a support frame body. Therefore, the present invention is useful in that the present invention has overcome innumerable interferences on arcs through a curve insertion scheme of a circular structure, that is, a curve insertion scheme by a rotational inclination angle ? of the edge protrusion part and an operation model view of an S-shaped hinge curve part.

The present disclosure relates to a construction method of a foundation structure for constructing the foundation structure by installing support piles and a foundation slab connected to the top of the support piles, and more particularly, to a construction method of a foundation structure including a cross bar, including: a support pile installing step in which a plurality of support piles are driven in the ground, each support pile includes three coupling bands (referred to as a first coupling band, a second coupling band, and a third coupling band from the top to the bottom) that are coupled to the top to be spaced apart from each other at predetermined intervals, a first cross bar coupling with a reinforcing bar of the foundation slab is coupled to the second coupling band, and a second cross bar coupled with the first coupling band of the neighboring support pile is coupled to the third coupling band; a reinforcing bar placing step of placing a reinforcing bar for the foundation slab on the top of the plurality of support piles; and a support pile reinforcing step of reinforcing the top of the plurality of support piles by coupling the reinforcing bar of the foundation slab with the first cross bar and coupling the first coupling band with the second cross bar.

A retaining wall (10) is disclosed having multiple piles (11) and multiple panels (12) mounted uprightly to the piles for lateral, pivotal movement. Each panel has a body portion (13) and an end hinge (22) mounted to each side end (18). Each hinge includes hinge barrels (23) adapted to conform with the laterally opposing hinge barrels and spaces (24) located at the opposite end of another panel.

A cover for a utility enclosure includes a cover having a top, a bottom, a front side, a rear side, a left side, and a right side, defining an interior. The cover further includes a plurality of ribs in the interior dividing the interior into a plurality of spaces. The cover further includes the top having one or more air vents. The cover further includes the air vents having channels constructed to vent air in the spaces to an exterior of the cover, thereby preventing flotation of the cover in water.