RU2588229C1 - Girderless frame of precast monolithic reinforced concrete (versions) - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: invention relates to construction, particularly, to girderless frame of precast monolithic reinforced concrete. Frame is formed by assembled non-console columns, assembled over-column flooring plates with through holes for passage of columns, vault plates, and monolithic sections. Disclosed are versions for connection between columns and ceiling panels.

EFFECT: technical result consists in improvement of carrying capacity of frame structures and its assembly joints.

10 cl, 36 dwg

Description

The invention relates to the field of construction, namely to reinforced concrete bezrigelnyh multi-story frames for the construction of residential, industrial and civil buildings, both for normal construction conditions, and for construction in seismic areas.

From the achieved level of technology, the contact joint of precast concrete columns with a break in the rods of longitudinal working reinforcement in the joint is known, with the ends of the columns resting on a layer of high-strength mortar, steel plates are installed along the supporting ends of the columns, installation is made through the joint of short reinforcing bars in channels filled with high-strength with a solution, it is envisaged to border the end face in the form of a steel protrusion, as well as to install steel liners in the center and along the contour of the joint in the gap between the steel end faces Vashti equal to the gap size. (1) (see RF patent N 2233368, MKP E04B 1/38, 2004).

The disadvantage of this technical solution is the high complexity of this joint, in addition, the use of differently deformed materials in the contact zone of the columns will lead to stress concentration in areas of less deformable materials and, as a result, local (local) cracking, as well as through passage of short rods in additional channels violates the integrity of the reinforced concrete section of the columns and, as a result, a decrease in the bearing capacity of the butt joint.

A technical solution is also known for arranging contact joints of precast concrete columns with a break in the working reinforcement, with the ends of the columns resting on a thin layer of solution without connecting the reinforcement (2) (see A.P. Vasiliev, N.G. Matkov, M.F.Zhanseitov ., Contact joints of columns with a cliff of longitudinal reinforcement., Concrete and reinforced concrete N 8, 1982)

This well-known technical solution and its experimental study allows us to conclude the feasibility of its use for multi-storey building frames. The disadvantage of this butt joint is that it is unsuitable for tensile forces.

A known device joints of reinforced concrete columns with reinforcing metal elements of the end abutting sections of reinforced concrete columns. (3) (V.S. Plevkov, M.E. Goncharov, Study of the joints of reinforced concrete columns reinforced with metal elements under static and short-term dynamic loading, Vestnik TGSU N 2, 2013)

This study of the zone of joints of reinforced concrete columns shows that the bearing capacity of the joint using metal cages in the area of joined columns increases by 30-40%.

A technical solution is known for connecting a prefabricated reinforced concrete column and a pre-column prefabricated floor slab of a building without a bezel, in which the connection is made using trapezoidal connecting plates welded on one side to the column reinforcement exposed in the overlap zone, and on the other side to the monolithic floor slab steel shell. (4) (see RF patent N 2203369, MKP E04B 1/38, 2003)

The disadvantage of this technical solution is the complexity and material consumption for arranging the shell in the column column slab, in addition, this connection has insufficient rigidity until the joint is monitored due to the high flexibility of the exposed reinforcement of the columns. It should be attributed to the disadvantages of this technical solution that the welded connection of trapezoidal connecting elements for fastening the column columns is performed to the exposed power reinforcement of the columns, and the connecting elements of the longitudinal power reinforcement of the columns are welded at the same level. This circumstance leads to a decrease in the quality of welded joints. The negative qualities of this technical solution also include floor-by-floor adjustment of the position of the releases of power reinforcing columns when changing its floor diameter.

It is known to connect a plate of bezel-free prefabricated-monolithic overlap with a prefabricated column where the column in the zone of support of the plate has a recess along the perimeter of the column (5) (USSR patent N 872674, MKI E04B 1/20, 1981)

The disadvantage of this technical solution is the insufficient bearing capacity of this joint for punching with a flat ceiling.

A technical solution is known for the butt connection of a monolithic bezel-free reinforced concrete floor with a monolithic column in which steel plates in the joint zone are rigidly fixed on the vertical reinforcement cages of the floor, the plates are made at least 2h + 2a in length, where h is the thickness of the slab, a is the thickness of the concrete protective layer. (6) (see RF patent N 2194825, MCP E04 B 5 / 43,2002).

This technical solution increases the bearing capacity of the butt joint for shear force.

The closest technical solution adopted for the prototype is the design of bezrigelnogo capless reinforced concrete frame, which includes one or more floor-mounted consoleless prefabricated columns with exposed power fittings at the intersection with the ceiling, prefabricated supercolumn slabs with through holes framed by a steel shell for the passage of multi-story columns and butt joints with them, prefabricated span plates, monolithic sections combined with each other in a single overlap disk, while TAR span slabs carried protruding consoles responsively to respective reference tables, and passing nadkolonnye plates have ribs on the end loop issues which passed through the overlap rebars with subsequent concreting cavity joints. (7) (see RF patent N 2247812, MKP E04B 5/43, 2005)

The technical solution of the interplate seams in this design of the bezelless frame is hinged, which limits the span of the precast-monolithic overlap. In addition, this prefabricated-monolithic floor construction is rigid for options for solving space-planning problems, and also for this technical solution, the disadvantages outlined for the analogue (4) are valid.

The objective of the invention of a prefabricated monolithic bezelless frame is to increase the range of solutions to space-planning problems, increase the bearing capacity of frame structures and its nodal joints, increase the manufacturability of works on the construction of frame structures.

This invention of precast-monolithic reinforced concrete bezelless frame represents a number of technical solutions with options for the execution of precast frame elements and their possible layout in combination with monolithic sections, depending on planning factors, technological nature, as well as the industrial base for the production of precast concrete products.

Variants of technical solutions for precast-monolithic reinforced concrete bezelless frame with hinged monolithic interplate joints, with rigid (continuous) monolithic interplate joints, as well as options for the free combination of precast-reinforced concrete elements with span monolithic sections of overlap, interconnected into a continuous disk of overlap are presented.

The drawings show:

in FIG. 1 is a schematic fragment of a plan of a prefabricated monolithic bezelless frame with configuration options for prefabricated frame elements and their possible layout in combination with monolithic sections;

in FIG. 2 - an enlarged fragment of the I plan for the overlap of a reinforced concrete bezelless frame with articulated monolithic interplate seams between prefabricated over-column and span floor slabs;

in FIG. 3 - an enlarged fragment of the II plan for the overlap of a reinforced concrete bezelless frame with rigid (continuous) monolithic interplate joints between prefabricated floor slabs;

in FIG. 4 - an enlarged fragment of the III plan for overlapping a reinforced concrete bezel-free frame with rigid (continuous) monolithic interplate joints between precast floor slabs and a rigid (continuous) connection of precast slabs with monolithic span sections of overlap;

in FIG. 5 - transverse section I-I (with diagonal ties);

in FIG. 6 is a transverse section I-I (with monolithic diaphragms);

in FIG. 7 - Node 1 (section A1-A1) - the butt joint of a multi-storey continuous continuous assembly of a non-cantilever column with a precast over-column slab;

in FIG. 8 is a view B1-B1 of a node 1 - a butt joint of a multi-storey continuous continuous assembly of a non-cantilever column with a precast over-column slab;

in FIG. 9 - Node 2 (section A2-A2) - a node for the butt connection of prefabricated consoleless columns to each other and the butt connection of columns with a column overhead slab;

in FIG. 10 is a view of a B2-B2 node 2 - a butt connection of prefabricated consoleless columns to each other and a butt connection of columns with a column column floor slab;

in FIG. 11 - section A4-A4 - section along the butt connection of prefabricated consoleless columns to each other and with a monolithic section of overlap;

Fig. 12 is a view of a B3-B3-along the butt joint of prefabricated non-cantilevered columns to each other and with a monolithic overlapping section;

in FIG. 13 - Node 2 (section A3-A3) - a node for the butt connection of prefabricated consoleless columns to each other and the butt connection of columns with a column column floor slab;

in FIG. 14 - section A5-A5 - section along the butt connection of prefabricated consoleless columns to each other and with a monolithic section of overlap;

in FIG. 15 is a section A6-A6 at the junction of the mounting support ledge and the mounting support platform for the installation of over-column and span floor slabs for overlapping with hinged inter-plate seams;

in FIG. 16 is a section A7-A7 on a monolithic inter-plate seam device for overlapping with articulated inter-plate seams;

in FIG. 17 is a section A8-A8 along the assembly fixing assembly of prefabricated floor slabs to one another for overlapping with rigid (continuous) interplate seams;

in FIG. 18 is a section A9-A9 on a monolithic inter-plate seam device with a rigid (continuous) connection of prefabricated floor slabs;

in FIG. 19 is a cross-section A10-A10 along a rigid (continuous) unit for joining prefabricated floor slabs with a monolithic span section of the floor for weld-free joining using p-shaped anchors and p-shaped anchor outlets;

in FIG. 20 is a cross-section A11-A11 along a rigid (continuous) unit for joining prefabricated floor slabs with a monolithic span section of the floor by welding p-shaped anchors to embedded parts of prefabricated floor slabs;

in FIG. 21 is a section A12-A12 along a rigid (continuous) unit for joining prefabricated floor slabs with a monolithic span section of the floor by welding p-shaped anchors reinforced with rigid inserts to embedded parts of prefabricated floor slabs;

in FIG. 22 - enlarged fragment IV detailing of the overlapping fragment with the balcony section of the slab, as well as the installation of the curtain wall with the facing layer of brick;

in FIG. 23 is a view of B4-B4 - a mounting part of a contour support corner for supporting a facing layer of a brick exterior wall;

in FIG. 24 - section A13-A13 for reinforcing the ribs between the holes for placing insulation packages on the balcony sections of prefabricated floor slabs;

in FIG. 25 - section A14-A14 on the placement of insulation packages on balcony areas in the body of prefabricated floor slabs;

in FIG. 26 - Node 5 (section A15-A15) node for the installation of a floor mounted external wall with a facing layer of brick;

in FIG. 27 - section A16-A16 - on the device floor-mounted curtain wall from prefabricated three-layer wall panels;

in FIG. 28 - Node 6 (section A17-A17) node for the device of an external fence with a hinged ventilated facade;

in FIG. 29 - Node 3 - attachment point of diagonal connections in the upper level between each other and with a communication floor slab;

in FIG. 30 is a view B5-B5 of a node 3 — fastening of diagonal ties to a communication floor slab;

in FIG. 31 - section A18-A18 along the node 4 - fastening diagonal ties in the upper level between each other;

in FIG. 32 - Node 4 - node mounting diagonal ties to the column in the lower level;

in FIG. 33-section A19-A19 on the site of attachment of diagonal ties to the column in the lower level;

in FIG. 34 - Node 7 - node connection monolithic diaphragm with the column;

in FIG. 35 is a cross-section A20-A20 along the junction of the monolithic diaphragm with the column;

in FIG. 36 - section A21-A21 along the interfloor connection of monolithic diaphragms.

- образные ребра жесткости 8 из вертикальных стальных пластин, замоноличенных в тело сборных плит 2 и 4 и соединенных на сварке с продольными верхними и нижними стержнями анкерующих каркасов 9. В шарнирных монолитных межплитных швах между сборными плитами 2, 4 на участках между монтажными опорами 5, 6, вдоль межплитных швов, предусмотрена установка верхнего и нижнего горизонтальных стержней 10 по внутренним углам перехлеста п-образных петлевых анкерных выпусков 11, установленных по торцам сборных плит 2, 4 с последующим обетонированием монолитным бетоном 12.Reinforced concrete prefabricated monolithic bezelless frame with articulated monolithic interplate joints includes reinforced concrete one or more floor non-cantilever columns 1, prefabricated supercolumn slabs 2 with holes 3 for passing columns 1 and butt joints with them, prefabricated span plates 4, monolithic sections in the form of articulated interplate seams combined into a single overlap disk, while prefabricated over-column floor slabs 2 and span plates 4, for mounting assembly, are equipped with mounting support projections 5 and supporting platform and 6, wherein the support surfaces of the support arms 5 and 6, the bearing surfaces mounted inserts, for example of steel parts 7, which are welded

- shaped stiffening ribs 8 of vertical steel plates, monolithic in the body of prefabricated plates 2 and 4 and connected by welding to the longitudinal upper and lower rods of anchoring frames 9. In the articulated monolithic interplate seams between the prefabricated plates 2, 4 in the areas between the mounting supports 5, 6, along the interplate seams, it is planned to install the upper and lower horizontal rods 10 along the inner corners of the overlap of the u-shaped loop anchor outlets 11 installed at the ends of the prefabricated plates 2, 4 with subsequent concrete casting 12 m concrete.

Reinforced concrete prefabricated monolithic bezelless frame with rigid monolithic interplate joints includes prefabricated reinforced concrete one or more floor non-cantilever columns 1, prefabricated supercolumn floor slabs 13 with holes 3 for passing columns 1 and butt joints with them, prefabricated span floor slabs 14, widened monolithic interplate seams or monolithic span sections 15 combined into a single continuous disk of overlap, while mounting fixing of prefabricated slabs 13, 14 is carried out using steel plates 16 welded to embedded parts from channel profiles 17 and to vertical hinged anchor outlets of trapezoidal shape 18 located on adjacent end surfaces of abutting plates, while the connection of prefabricated plates 13 and 14, in the areas between the mounting fixing sections, is carried out along the widened monolithic interplate joints installation, along the contour of the joint, the upper and lower horizontal reinforcing rods 10 located at the inner corners of the overlap of the u-shaped loop anchor outlets 19 from the end faces adjacent to boron floor slabs 13 and 14, while the overlap length of the u-shaped loop anchor outlets 19 from the end faces of adjacent floor slabs 13, and 14 should be at least 15d, where d is the diameter of the anchor outlets.

For the embodiment of the precast-monolithic reinforced concrete bezelless frame with the replacement of one or several span plates 14 with a monolithic span section 15, the prefabricated plates 13 and 14 are connected to the monolithic span section 15 by installing horizontal upper and lower reinforcing bars 10 along the junction along the internal overlap angles U-shaped vertical loopback anchor outlets 19 from the end surfaces of prefabricated floor slabs 13 and 14 and vertical U-shaped loopback anchors 20, mounted to the junction of the monolithic span sections 15 with the prefabricated floor slabs 13, 14, while the overlap length of the vertical u-shaped loop anchor outlets 19 from the end faces of adjacent slabs 13, and 14 and the vertical u-shaped loop anchors 20 must be at least 15d, where d is the maximum diameter of the anchor outlets 19 or anchors 20.

The connection of prefabricated floor slabs 13 and 14 with a monolithic span section 15 can also be performed using vertical p-shaped loop anchors 20 or 21 welded to vertical embedded parts from channel profiles 17 located on the end surfaces of the prefabricated floor slabs 13, 14, while -shaped loop anchors 21, at the end sections have stiffeners 22 of steel plates welded along the vertical axis, between the upper and lower rods of the u-shaped loop anchors 21.

The device of balcony sections of the overlap is proposed to be performed in two versions:

either the balcony part of the overlap rests on columns 1 made outside the building's outer fence with the external over-column balcony slabs 23 and the span balcony plates 24, or the balcony part of the overlap is performed at the same time (inextricably) with the over-the-pillar 2, 13 and span 4, 14 floor slabs, while plates 2, 4, 13, 14 are provided with openings 25, in the plane of the external fence, to accommodate insulation packages, while the reinforcement of the ribs between the openings 25 is carried out by vertical reinforcing frames 26, which have ribs stkosti 27 of steel plates welded to the top and bottom reinforcement cages 26 bars.

For precast-monolithic reinforced concrete bezel-free frame with monolithic hinged or rigid monolithic interplate seams, longitudinal interplate seams are spaced apart with a displacement in each transverse row of joined precast floor slabs 2, 4, 13, 14 by an amount not less than the anchoring length of the maximum diameter of the plate working reinforcement 2 , 4, 13, 14.

The device for supporting the connection of overhead columns 2, 13 with prefabricated non-console columns 1 is carried out as follows: columns 1 are made with vertical embedded parts 28, 29, 30 installed in a recess 31 from the outer faces of the column 1 along its perimeter within and not less than the thickness of the ceiling, over-column plates 2, 13 are made with vertically arranged trapezoidal outlets 32 of steel plates rigidly connected to the upper and lower rods of anchor reinforcing cages 33 installed around the perimeter of the through holes 3.

The connection of prefabricated columns 1 and over-column plates 2, 13 is carried out using steel connecting elements 34, for example from unequal corners welded to vertical embedded parts 28, 29 of columns 1 and to vertical trapezoidal outlets 32 from over-column floor slabs 2, 13 with subsequent concreting of the joint cavity between the recessed part 31 of the column 1 and the end surfaces 35 of the through holes 3 of the column columns of the floor slab 2, 13, while the end surfaces 35 of the column columns 2, 13 are inclined from the vertical to form a wedge-shaped th cavity of a monolithic junction.

When connecting reinforced concrete beskonsolny columns 1 with a monolithic span section of overlap 15, the installation of vertical U-shaped loop anchors 21 are welded to the vertical embedded parts 28, 29 of the columns 1 installed in the recess 31 from the outer edges, along the contour of the column 1, while the shaped loop anchors 21 at the end sections have stiffeners 22 made of steel plates welded, along the vertical axis, between the upper and lower rods of the loop anchors 21 with subsequent monolithic concrete concreting ASTK overlap 15.

The butt joint of the non-cantilever reinforced concrete columns 1 of the frame is carried out by supporting each other with flat ends through the mortar seam 36 within the thickness of the interfloor overlap, while the ends of the joined columns 1 are made with indirect reinforcement with reinforcing meshes 37 and internal reinforcing clips 38, in addition along the perimeter of the ends of the joined columns 1 are provided with vertical embedded parts 29, 30 in the recess 31 from the outer faces of the columns 1.

The connection of the joined columns 1 is carried out by welding V-shaped reinforcing connecting elements 39 along the planes of the vertical embedded parts 29, 30, followed by concreting with monolithic concrete floor.

In addition to technical solutions that have significant differences from the technical solutions of analogues and prototype, in the illustrative example of precast-monolithic reinforced concrete bezelless frame also applied technical solutions that are not the subject of this invention, but their use in this example of precast-monolithic reinforced concrete bezelless frame

In the example of execution, a device of diagonal connections 40 is presented, which is recommended to be arranged during the construction of a prefabricated monolithic bezelless frame under normal construction conditions, also with a seismicity of not more than 7 points.

The connection of the diagonal connections 40 is carried out in the lower level by means of connecting plates 41, welded to the embedded parts of the columns 1 and diagonal connections 40, in the upper level by welding of the intermediate box section element 42 to the embedded parts of the braces 40 and to the trapezoidal anchor outlets 18 from the end faces the openings of the bonded overlap plate 43 using steel plates 44, while the end sections of the anchor outlets 18 are provided with rigid inserts 22 of steel plates between the upper and lower rods of the anch Foot 18. Product cavity butt joint truss linkages 40 overlap with the plate 43 Svjaseva obetoniruetsya concrete 12.

For construction conditions with a seismicity of 8 or more points, it is recommended to perform monolithic diaphragms of rigidity 45 in a precast-monolithic bezel-less frame.

Monolithic diaphragms of rigidity contain, in addition to bilateral reinforcement along the field of monolithic diaphragm, vertical reinforcement 46 and elements of connection with the foundation, columns, floor slabs of rigid inserts 46 and reinforcing anchor frames 48.

The device of the floor-mounted external fence is carried out using, for example, a brick lining layer 49, which is laid on the contour corner 50 welded to the embedded parts of the channel section 51 located on the outer end of the floor, the contour corner has vertical slots 52 for making a vertical welding flank seam in the place of joining with embedded parts 51, in addition, a horizontal stop is welded along the outer edge along the supporting surface of the contour corner 50 th rod 53, to prevent slipping of the facing brickwork 51 from the supporting surface of the contour support corner 50. Under the contour support corner 50, a sealing elastic gasket 54 is stacked floor-by-floor. On the outside of the brickwork 49, the horizontal floor seam for supporting and sealing the brickwork is closed with a decorative filler 55 .

A variant of the floor mounted external fence is, for example, prefabricated external wall panels 56 supported floor by floor on a layer of cement-sand mortar on the floor floors. To fix the outer wall panels 56 in the plane of the facade of the building 57, on the abutted ends of the outer wall panels 56, a ledge 58 and a protrusion 59 are provided, which, when connected “dry”, ensure that the façade surfaces of the abutted outer wall panels 56 coincide with the plane of the facade of the building 57. Lower and upper the end surfaces of the abutting outer wall panels 56 are separated by sealing elastic gaskets 54. On the outside, the seams between the outer wall panels 56 are closed by a decorative filler 60.

For external fencing with the use of a ventilated facade 61, floor-wise, along the contour of the floor slabs, the enclosing structure is made of brickwork 62, or of prefabricated reinforced concrete partitions to which the system of structures of the ventilated facade 61 is attached. The external fencing of the basement of the building is made using prefabricated vertical wall plates 63 installed along the outer contour of the floor. Wall plates 63 are based on a cross monolithic reinforced concrete belt 64 having a perimeter ledge 65 to absorb horizontal forces from soil pressure.

Claims (10)

1. Prefabricated monolithic reinforced concrete bezelless frame formed by prefabricated one or more storey non-cantilevered columns, prefabricated supercolumn floor slabs with through holes for the passage of columns and butt joints with them, prefabricated span floor slabs, monolithic sections, interconnected into a single overlap disk characterized in that the joined columns are supported on each other with flat ends through a mortar joint within the overlap thickness, while the ends of the joined columns are made with reinforced with reinforcing nets and internal reinforcing cages, in addition, vertical embedded parts are provided along the perimeter of the ends of the joined columns in the recess from the outer faces of the column, while the joined columns are joined by welding V-shaped reinforcing connecting elements along the planes of the vertical embedded parts, followed by concrete coating junction with cast concrete overlapping. 2. Prefabricated monolithic reinforced concrete bezelless frame formed by prefabricated one or more storey non-cantilevered columns, prefabricated supercolumn floor slabs with through holes for passing columns and butt joints with them, prefabricated span floor slabs, monolithic sections, interconnected into a single overlap disk characterized in that the columns are made with vertical embedded parts installed in the recess from the outer faces of the column along its perimeter within the thickness of the ceiling, and the column columns of the floor slabs are made with vertically arranged trapezoidal outlets of steel plates rigidly connected to the upper and lower rods of the anchor reinforcing cages installed around the perimeter of the through holes, while the connection of prefabricated columns and column columns of the floor slab is carried out using supporting steel connecting elements in the form of plates or unequal corners welded to the vertical embedded parts of the columns and to the vertical trapezoidal outlets from the over-column plates overlap of the cavity with subsequent concreting the joint between the recessed portion of the column and the end surfaces of the through holes nadkolonnyh slabs, wherein the end surfaces of the through holes nadkolonnyh slabs are inclined from the vertical, forming a wedge-shaped cavity omonolichennogo joint. 3. Prefabricated monolithic reinforced concrete bezelless frame formed by prefabricated one or more storey non-cantilevered columns, prefabricated over-column floor slabs with through holes for passing columns and butt joints with them, prefabricated span floor slabs, monolithic sections, interconnected into a single disk of overlap characterized in that the longitudinal monolithic sections in the form of interplate seams are spaced apart with a displacement in each transverse row of joined prefabricated floor slabs by not less than the length of the anchoring of the maximum diameter of the working reinforcement of prefabricated slabs. 4. Prefabricated monolithic reinforced concrete bezelless frame formed by prefabricated one or more storey non-cantilevered columns, prefabricated supercolumn floor slabs with through holes for passing columns and butt joints with them, prefabricated span floor slabs, monolithic sections, interconnected into a single disk of overlap characterized in that the prefabricated supercolumn and prefabricated span plates are provided with mounting support protrusions and support platforms, moreover, along the supporting surfaces of the support protrusions and supporting platforms installed embedded parts from steel plates or corners to which are welded

- shaped stiffeners made of vertical plates, monolithic in the body of prefabricated floor slabs and connected by welding with longitudinal upper and lower rods of vertical anchoring frames. 5. Prefabricated monolithic reinforced concrete bezelless frame formed by prefabricated one or more storey non-cantilevered columns, prefabricated supracolumn floor slabs with through holes for passing columns and butt joints with them, prefabricated span floor slabs, monolithic sections, interconnected into a single floor disk , characterized in that the mounting fixation of the prefabricated floor slabs between themselves is carried out using steel plates, welded to embedded parts from channel profiles and to vertical hinged trapezoidal anchor outlets located on adjacent end surfaces of abutting plates, the connection of prefabricated plates in areas between mounting fix sections is carried out by installing along the contour of the joint upper and lower horizontal reinforcing bars located at the inner overlap angles of the u-shaped loop anchor releases from the end faces of adjacent prefabricated floor slabs, while the overlap length of the u-shaped loopback anchor releases from the end faces of adjacent floor slabs must be at least 15d, where d is the diameter of the anchor outlets, followed by concreteing the cavity of the interplate joint. 6. The prefabricated monolithic reinforced concrete bezelless frame according to claim 5, characterized in that the vertical hinged trapezoidal anchor outlets located on the end surfaces of the mating plates at the end sections have stiffeners made of steel plates welded along the vertical axis of the anchor outlets to their upper and lower rods. 7. Prefabricated monolithic reinforced concrete bezelless frame formed by prefabricated one or more storey non-cantilevered columns, prefabricated supracolumn floor slabs with through holes for passing columns and butt joints with them, prefabricated span floor slabs, monolithic sections, interconnected into a single floor disk characterized in that the connection of prefabricated over-column and prefabricated span floor slabs with monolithic span sections of the floor is carried out by installing along the cont the junction of the horizontal upper and lower reinforcing bars located along the inner overlap angles of the u-shaped loop anchor outlets from the end faces of the prefabricated floor slabs and the vertical u-shaped loop anchors installed along the abutment contour of the monolithic span sections of the floor with prefabricated floor slabs, the length overlap of p-shaped loop anchor outlets from the ends of prefabricated floor slabs and p-shaped loop anchors installed along the contour of the adjoining monolithic span sections with precast floor slabs must be at least 15d, where d- diameter of anchors and anchor release. 8. Prefabricated monolithic reinforced concrete bezelless frame formed by prefabricated one or more storey non-cantilevered columns, prefabricated supracolumn floor slabs with through holes for passing columns and butt joints with them, prefabricated span floor slabs, monolithic sections, interconnected into a single floor disk , characterized in that the connection of prefabricated floor slabs with monolithic span sections of the floor is carried out using vertical p-shaped loop anchors, which are sewn to vertical embedded parts from channel profiles located on the end surfaces of prefabricated floor slabs, while the u-shaped loop anchors at the end sections have stiffeners made of steel plates welded along the vertical axis of the loop anchors between their upper and lower rods, followed by concrete coating connection with a monolithic span section of the floor. 9. Prefabricated monolithic reinforced concrete bezelless frame formed by prefabricated one or more storey non-cantilevered columns, prefabricated supracolumn floor slabs with through holes for the passage of columns and butt joints with them, prefabricated span floor slabs, monolithic sections, interconnected into a single floor disk characterized in that on the balcony sections of the over-column or span floor slabs that have openings in the plane of the external walls to accommodate the packages divisor, reinforcement ribs between the holes for the accommodation of insulation packages by vertical reinforcement cage which have stiffeners made of steel plates welded to the top and bottom of vertical reinforcing bars scaffolds. 10. A precast-monolithic reinforced concrete bezelless frame formed by prefabricated one or more floor consoleless columns, monolithic overlapping, characterized in that the columns are made with vertical embedded parts installed in the recess from the outer faces of the column along its perimeter within the overlap thickness, while the connection of prefabricated columns with a monolithic overlap is carried out using vertical p-shaped loop anchors, welded to the vertical embedded parts of the columns, with p-shaped loops The end anchors at the end sections have stiffeners made of steel plates welded along the vertical axis of the loop anchors between their upper and lower rods, followed by concrete encapsulation of the concrete with a monolithic overlap.

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