Self-pouring mold system and method of fire-proofing, repairing, and reinforcing using the same
AssigneeKorea Institute of Civil Engineering and Building Technology
InventorsHeung Youl Kim, Bum Yeon Cho
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Abstract
The present invention relates to a self-pouring mold system which ensures uniformity of a material by laterally pouring concrete into a mold installed on a side of a wall structure and minimizing a fall head generated when the concrete is poured to prevent bleeding, thereby ensuring uniformity of a fire-proofing material and adjusting a required fire-proofing coating thickness, and a method of fire-proofing, repairing, and reinforcing using the same.
Claims11
A method of repairing, and reinforcing concrete using a self-pouring mold system, the method comprising:
- (a) providing a self-pouring mold system, wherein the self-pouring mold system includes a self-pouring mold apparatus and a pouring pipe,
- wherein the self-pouring mold apparatus includes:
- a horizontal pouring finishing plate including a horizontal finishing plate set to a front side of a mold, and a horizontal hook part extending from the horizontal finishing plate toward a rear side of the mold through a front panel block out part;
- vertical guide units transversely separated from each other on the rear side of the mold so that the front panel block out part is positioned as an opening, and installed to extend vertically;
- a vertical pouring finishing plate set to the front side of the mold to finish the front panel block out part so that the horizontal hook part is supported on an upper side thereof from the rear side of the mold, and formed so that the pouring pipe passes therethrough;
- and
- a middle pouring pipe bracket positioned by the vertical guide units and set to be in contact with a rear side of the vertical pouring finishing plate so that the horizontal hook part is supported on the upper side of the mold from the rear side of the mold, and formed so that the pouring pipe passes therethrough;
- (b) supplying the concrete to the pouring pipe by using a concrete pumping apparatus;
- and
- (c) inserting the horizontal pouring finishing plate toward the rear side of the mold, wherein the concrete is poured toward the front side of the front panel part of the mold and rises, and the horizontal pouring finishing plate is lifted by a concrete pouring pressure.
A self-pouring mold system which allows a pouring pipe installed to pass through a mold from a rear side of the mold to a front side thereof to pour concrete from a lower portion of the mold so that the concrete is uniformly poured without bleeding, the self-pouring mold system comprising:
- a self-pouring apparatus installed to pass through a front panel block out part formed on the mold;
- a pouring pipe installed on a front side of the mold so that the concrete is poured through the self-pouring apparatus from the rear side of the mold;
- and
- a concrete pumping apparatus installed using an extension pipe member,
- wherein the mold includes a mold frame part including a central vertical opening part in which reinforcing ribs are horizontally and vertically separated from each other and intersect each other, the front panel block out part is formed so that a whole front panel part is coupled to a front side thereof, and a finishing plate-upper opening part allowing a horizontal pouring finishing plate to be horizontally inserted between an upper surface of the front panel part and a lower surface of an upper plate of the mold frame part, therefore, when a worker pulls a horizontal hook part of the horizontal pouring finishing plate toward the rear side of the mold, a horizontal finishing plate is inserted into the finishing plate-upper opening part, so that the horizontal pouring finishing plate does not protrude toward the front side of the mold.
Dependencies are inferred from the claim text.