Joint connection of the wall panels with the column
(57) Abstract:The invention relates to the construction and can be used to connect the wall panels to the supporting structures of buildings including in areas of high seismicity. The invention is aimed at reducing the metal manufacturing joint wall panels with columns and reduce the labor required for their installation. The hallmark of the invention is to provide holes in the casing from the front wall to the rear to accommodate the coupling element, the opening has a tapered extension at the front of the hole and extending under the fastening element at the rear of the hole. The notches in the panels provide access to one of the reinforcement bars. The connecting element is designed as a flexible, closed loop, one end of which ties the open area of the valve wall panel, and the other is passed through a through hole in the casing and fixed fastener. A mounting part has the shape of a Trident, with the connecting element interacts with the middle tooth of the Trident. 2 C.p. f-crystals, 6 ill. The invention relates to the construction and can be used for ..Known joint connection of the wall panels with the column that includes an inclined located to the plane of the panel connecting loop, which is in engagement with the angular hinge release panel and attached by means of wedge fixtures columns, with a mortgage item is made in the form of horizontally oriented pipe section with an open side side face of the column end for the introduction of a wedge with a bare wall side of the junction, panel, while in the exposed wall of the pipe is formed a vertical slot for insertion of the connecting loops (ed. St. USSR N 1460155, class E 04 B 1/38, 1989).The disadvantage of this solution is a significant intensity and complexity of installation.The closest technical solution is the joint connection of the wall panels with a column containing enshrined in the column at the level of the horizontal joint, parallel to the fastening element, the connecting elements with the limb at the ends and fixing elements fixed in panels of the lower row and mounted in the slot formed in the panel overlying number, while the fastening element is designed as a closed loop with protruding from the column of sucrogen set your rounding in the corresponding curved portion of the fastener, in the wall panels of the lower row is formed by the socket and the limb of the rod in opposite directions and respectively installed in the slots of the upstream and downstream rows of panels (ed. St. USSR N 16652477, class E 04 B 1/38, 1991).The disadvantage of the above invention is that the connection does not hold function panel from moving the panel in a vertical plane, and only hold in a horizontal plane, i.e., pressing her to the convoy. Thereby the panel, pressing on each other, creating the danger of displacement of the panels down along the columns.The task of the invention is the reduction of metal compounds and simplify its installation.The problem is solved in that the panels have a notch that provides access to one of the reinforcement bars, the column has a through hole from the front to the rear wall at a predetermined height, with the side wall panels, the hole has a tapered extension, and on the opposite side extension to accommodate fasteners, each connecting element is designed as a flexible, closed loop, one end of which ties the open area of the valve wall panel to the Trident, on average tooth which clothed the second end of the flexible closed loop.In Fig. 1 shows a butt joint in the plan (section along the holes in the column), and Fig. 2 section 1-1 in Fig. 1; Fig. 3, connector (view); Fig. 4 fastener (view in plan; Fig. 5 - fastener (along 2-2 in Fig. 4), and Fig. 6 wall panel (view from the side of an open area of the valve).Column 1 has a through hole 2 located from the front wall to the rear wall perpendicular to the plane of the wall panels 3 at a predetermined height. However, the location of the wall panels 3 hole 2 has a conical extension 4, and on the opposite side of the extension 5 for placement of fasteners 6.Wall panel 3 has an open area of the valve 7, which is provided by the recess 8 in the body panel 3.The connecting element 9 is made in the form of a flexible closed loop. The fastening element 6 is made in the form of a Trident.The connection of the column 1 with the panels 3 as follows. Holes 2 in column 1 are performed in the manufacture of the column 1. The open area of the valve 7 in panel 3 is performed in the manufacture of panel 3. Column 1 ustinian 4 front, and with the extension 5 under the fastening element 6 in the back.Then, the connecting member 9 is folded in half and one end is wrapped around the exposed part of the rod 7, threading the loop, grasping the rod 7, and tighten.Such capture is carried out on both ends of the panels 3. After that, wall panels 3 raise the level of confrontation between the connecting elements 9 with holes 2 in column 1, the free ends of the connecting element 9 is pushed through the holes 2 in column 1, put on the middle tooth fixing element 6. The fastening element 6 is placed in the extension 5 of the hole 2. Panel 3 is lowered and the connecting element 9 secures panel 3 in the desired position. 1. Joint connection of the wall panels with the column, including the column with a through hole, the wall panels with the working valve and the slots in each of them and connecting elements placed one end into the grooves of the wall panels and secured the other end of the column by means of fasteners, wherein the column is made with two through holes, which are located at a specified height perpendicular to the plane of the wall panels, and part of the working valves each Lenovo the e flexible closed loop, one end of which is tied to the exposed area of the valve, and the other is passed through a through hole of the column and fixed fastener.2. Connection on p. 1, wherein each fastener is made in the form of a Trident.3. Connection on p. 1, characterized in that each hole in the column-side wall panels has a tapered extension, and on the opposite side of the widening to accommodate fasteners.
FIELD: building, particularly composite reinforced concrete frames of multistory buildings having columns bearing increased load.
SUBSTANCE: butt-joint includes end parts of upper and lower columns of reinforced concrete frame arranged along common vertical axis and having a gap formed between column edges for floor structure installation in-between. End column parts are provided with transversal steel sheets secured to columns. Columns have pockets formed on column sides near ends thereof. Ends of reinforcement bars extending out of columns and inserted in floor structure are formed as threaded pins connected by nuts to transversal steel sheets. Located in mortar between sheets are aligner nuts directly supporting upper column. Pockets are caulked by fast-hardening fine concrete. Method of butt-joint forming includes locating and securing lower column; arranging floor structure above lower column; fixing threaded pins on upper end of lower column; securing mounting fixing frame above floor structure on upper pin ends; removing above frame after floor structure concrete hardening up to obtaining demanded strength thereof; screwing aligner nuts on threaded pins; installing upper column on lower one and adjusting upper column in demanded vertical position and by above marks with the use of aligner nuts; displacing upper column upwards, pouring mortar on lower column end and immediately putting upper column on non-hardened mortar so that upper column rests upon aligner nuts; removing excessive mortar from under the column; finally fixing upper column from upper end thereof by nuts arranged in upper column pockets and caulking pockets with fast-hardening fine concrete.
EFFECT: increased butt-joint reliability and load-bearing capacity, increased manufacture reliability of building frame erection.
2 cl, 4 dwg