CN116591297A - Assembled concrete frame connected by grouting sleeve and implementation method thereof - Google Patents

Abstract

The invention relates to an assembled concrete frame connected by grouting sleeves and an implementation method thereof, wherein the frame comprises a plurality of layers of frame modules, each layer of frame module comprises a plurality of concrete module units and corridor members, the corridor members are fixedly connected with the concrete module units, and brackets are arranged on the side walls of beams and module columns, which are close to one side of the corridor members, of the concrete module units; each corridor component is fixedly erected on the bracket of the concrete module unit, the length extending direction of the corridor component is perpendicular to the length extending direction of the concrete module unit, and the module columns and the prefabricated columns of two adjacent layers are connected through grouting sleeve connecting nodes. The adjacent concrete module units or corridor members on the same layer are connected through the connecting steel plates, and the modules on the adjacent layer are connected through the grouting sleeve, so that the concrete module is safe and reliable, has lighter overall mass, is convenient to hoist, saves materials, reduces cost, is integrally prefabricated and assembled, has less wet workload, and can be assembled and constructed rapidly.

Description

Assembled concrete frame connected by grouting sleeve and implementation method thereof

Technical Field

The invention relates to the technical field of building structures, in particular to an assembled concrete frame connected by grouting sleeves and an implementation method thereof.

Background

Traditional building construction efficiency is lower, causes serious environmental pollution around the construction, seriously influences the construction surrounding environment and resident life. The steps are various in the construction process, the degree of specialization is low, and workers are easy to frequently error due to various changes of the working types in the construction process, so that the construction process speed is slowed down or even blocked.

The prefabricated concrete frame is mainly stressed members, is formed by prefabricating, assembling and connecting, and compared with the existing steel structure modularized building, the concrete modularized building has the advantages of good heat preservation and fire resistance, low price, abundant raw materials and the like, is an important direction of building industrialization development in the future construction field, but the existing concrete modularized building structure system has the defects of complex connection form, difficult guarantee of construction quality and the like, and the beam and the floor slab are required to have certain strength and then can be subjected to the next working procedure due to the fact that the beam and the floor slab are overlapped, and the concrete maintenance and the like.

Disclosure of Invention

First, the technical problem to be solved

In order to solve the problems of the prior art, a first object of the present invention is to provide an assembled concrete frame connected by grouting sleeves, so as to solve the problems of complex connection form, poor construction quality, manpower waste and low construction efficiency of the existing concrete modularized building structure system in the background art.

The second object of the invention is to provide a method for implementing the assembly type concrete frame connected by the grouting sleeve.

(II) technical scheme

In order to achieve the above purpose, the present invention adopts the main technical scheme that:

in one aspect, the present invention provides a grouted sleeve-connected fabricated concrete frame comprising a plurality of layers of frame modules, each layer of frame modules comprising a separately arranged corridor member and at least 3 concrete module units integrally arranged;

the concrete module unit includes: the upper beam frame, a module plate fixedly arranged on the upper beam frame and module columns arranged at four corners of the upper beam frame and vertical to the upper beam frame;

the corridor member includes: beam frames and precast slabs, wherein precast columns perpendicular to the beam frames are arranged at two corners of one end, far away from the opening, of the beam frames;

brackets are arranged on the side walls of the beams and/or the module columns on one side of the concrete module units, which is close to the corridor member; at least 3 concrete module units are arranged along the same direction and are fixedly connected with each other, and brackets of at least 3 concrete module units are distributed at equal heights; one side of the precast slab is fixedly arranged on corbels distributed at equal height, and the other 3 sides of the precast slab are fixedly arranged on a -shaped beam frame; the length extending direction of the corridor component is perpendicular to the length extending direction of the concrete module unit;

the module columns and the prefabricated columns which are adjacent to each other are connected through grouting sleeve connecting joints.

Preferably, each upper beam frame comprises a first beam, a second beam, a third beam and a fourth beam; the module plate is fixedly arranged on the upper beam frame; the four corner positions of the upper beam frame are respectively provided with a first module column, a second module column, a third module column and a fourth module column; the second crossbeam is located between first module post and the second module post second crossbeam, first module post and second module post all are provided with the bracket on the lateral surface of corridor component towards.

Preferably, the beam frame is a laminated beam frame and comprises a first laminated beam, a second laminated beam and a third laminated beam, and stirrups on the upper parts of the first laminated beam, the second laminated beam and the third laminated beam are all open hoops.

Preferably, a notch is arranged at the lower parts of the free ends of the first superposed beam and the third superposed beam, the first superposed beam and the third superposed beam Liang Dashe are arranged on the bracket, and the notch corresponds to the bracket; a first precast column is arranged at the junction of the first superposed beam and the second superposed beam, and a second precast column is arranged at the junction of the second superposed beam and the third superposed beam; one side of the precast slab is erected on the bracket, and the other three sides of the precast slab are respectively erected at the upper ends of the first superposed beam, the second superposed beam and the third superposed beam.

The assembled concrete frame connected by the grouting sleeve comprises a plurality of layers of frame modules, wherein each layer of frame modules comprises a plurality of concrete module units and corridor members, the concrete modules and corridor members are prefabricated in factories and transported to a construction site for splicing and assembling, the same layer of adjacent concrete module units and adjacent corridor members are fixedly connected, the adjacent layers of modules are fixedly connected, a single-layer beam plate is beneficial to reducing the mass, saving materials and reducing the cost, meanwhile, the assembly can reduce the field construction workload, improve the construction efficiency, shorten the construction period and reduce the labor intensity, and the assembled concrete frame is suitable for buildings with higher repeatability such as dormitories, hotels, classrooms and wards.

Preferably, a plurality of column main ribs which are longitudinally arranged are arranged in each module column and each prefabricated column, and the upper ends of the column main ribs extend out of the upper end face of the module column or the prefabricated column; through holes corresponding to the number of the main column ribs are formed in the surfaces of the two ends of the connecting steel plate; the connecting steel plates are sleeved on the outer surfaces of column main ribs of two adjacent module columns or adjacent prefabricated columns on the same layer, and the top surfaces of the connecting steel plates are flush with the top surfaces of the upper beam frames or beam frames and are used for connecting adjacent juxtaposed concrete module units or corridor members.

The assembled concrete frame connected by the grouting sleeve is characterized in that the adjacent module columns of adjacent juxtaposed concrete module units and the adjacent prefabricated columns of adjacent juxtaposed corridor components are connected by using the connecting steel plates, through holes corresponding to the module columns and column main ribs of the prefabricated columns are formed in the surfaces of the connecting steel plates, the connecting steel plates are sleeved on the outer surfaces of the adjacent module columns or the column main ribs of the prefabricated columns, the top surfaces of the connecting steel plates are flush with the top surfaces of upper beam frames, and the adjacent concrete module units or corridor components on the same layer are connected together under the action of the connecting steel plates and module pressure, so that the firmness and the stability of the whole frame are ensured.

Preferably, the module columns and the prefabricated columns corresponding to the adjacent layers are connected through grouting sleeve connecting nodes; and grouting sleeves are further pre-buried at the bottom ends of the module columns and the prefabricated columns, the lower ends of the column main ribs extend and are inserted into the upper half parts of the grouting sleeves, and the lower half parts of the grouting sleeves are used for being connected with the column main ribs extending out of the upper end parts of the adjacent layer module columns or the prefabricated columns.

The assembly type concrete frame connected by the grouting sleeve is characterized in that the module columns of the adjacent layers are connected with the prefabricated columns through the grouting sleeve, and when the assembly is carried out, the main column ribs of the upper ends of the lower module columns and the prefabricated columns, which extend out of the upper end surfaces, extend into the lower half part of the grouting sleeve at the bottom end of the upper module columns or the prefabricated columns, grouting operation is carried out, grouting materials are filled into the grouting sleeve to complete connection.

Preferably, the side surface of the lower end part of the grouting sleeve is provided with a grouting pipe communicated with the inside of the grouting sleeve, the side surface of the upper end part of the grouting sleeve is provided with a grout outlet pipe communicated with the inside of the grouting sleeve, and the other ends of the grouting pipe and the grout outlet pipe penetrate through the surface of a module column or a prefabricated column to form a grouting opening and a grout outlet.

The grouting sleeve is provided with the grouting opening at the lower end part of the grouting sleeve, and the grouting opening is arranged at the upper end part of the grouting sleeve.

Preferably, the ratio of the width of the concrete module unit to the length of the corridor member is 1:3.

in the assembled concrete frame connected by the grouting sleeve, the length extending direction of the concrete module units is vertical to the length extending direction of the corridor members, the design that the ratio of the width of the concrete module units to the length of the corridor members is 1:3 is adopted, and when the assembled concrete frame is arranged, the three concrete module units are assembled with one corridor member in a matched mode, the dimension is accurate, and the assembly is convenient.

In another aspect, the present invention provides a method of implementing a grouted sleeve-connected fabricated concrete frame, comprising the steps of:

s1, hoisting concrete module units, connecting grouting sleeves at the bottoms of four module columns of the concrete module units with preset connecting steel bars of a foundation layer or column main bars at the tops of four module columns of the upper layer of concrete module units 1, temporarily supporting and fixing the concrete module units after hoisting, injecting grouting materials into grouting openings of the grouting sleeves to finish the installation of the concrete module units, arranging other concrete module units side by side in the same direction, sleeving connecting steel plates on the column main bars at the tops of adjacent module columns of two adjacent and juxtaposed concrete module units, and connecting the adjacent concrete module units into a whole;

s2, hoisting two precast columns, connecting grouting sleeves at the bottom ends of the two precast columns with connecting steel bars preset in a foundation layer or column main bars at the top ends of the upper layer of two precast columns, temporarily supporting and fixing the two precast columns, and injecting grouting materials into grouting openings of the grouting sleeves to finish the installation of the two precast columns;

s3, hoisting a first superposed beam, wherein one end of the first superposed beam is erected on a bracket on one side of a concrete module unit module column and is connected with the bracket in a positioning way, temporarily supporting the first superposed beam, keeping the first superposed beam horizontal, and the other end of the first superposed beam is contacted with the top end of a precast column and is connected with the precast column in a positioning way; the third superposed beam is arranged in parallel with the first superposed beam, one end of the third superposed beam is erected on a bracket on one side of the concrete module unit module column and is connected with the bracket in a positioning way, the third superposed beam is temporarily supported, the third superposed beam is kept horizontal, and the other end of the third superposed beam is contacted with the top end of the other prefabricated column and is connected with the prefabricated column in a positioning way; hoisting a second superposed beam, wherein the second superposed beam is arranged between the two prefabricated columns at the same height as the first superposed beam and the third superposed beam, temporarily supports the second superposed beam, and two ends of the second superposed beam are respectively contacted with the top ends of the first prefabricated column and the second prefabricated column and are connected with the prefabricated columns in a positioning way;

s4, hoisting the precast slab, wherein one side of the precast slab is placed on the bracket, the other three sides of the precast slab are respectively placed on the upper parts of the first superposed beam, the second superposed beam and the second superposed beam, one side of the precast slab is in positioning connection with the bracket, and the other three sides of the precast slab are respectively in positioning connection with the first superposed beam, the second superposed beam and the second superposed beam, so that the installation of corridor components is completed;

s5, arranging other corridor components side by side in the same direction according to S2-S4, sleeving connecting steel plates on column main ribs at the top ends of adjacent prefabricated columns of two adjacent corridor components in parallel, and connecting the adjacent corridor components into a whole;

and S6, pouring concrete at the positioning connection positions among the first superposed beam, the second superposed beam, the third superposed beam, the first prefabricated column, the second prefabricated column, the prefabricated plate and the bracket, and completing connection of the corridor components and the concrete module units.

Optionally, in S3, positioning holes are formed on the module columns and the prefabricated columns corresponding to the first laminated beam, and overhanging anchoring steel bars are arranged at two ends of the first laminated beam and inserted into the positioning holes of the corresponding module columns and the corresponding prefabricated columns respectively; positioning holes are formed in the module columns and the prefabricated columns corresponding to the third superposed beam, overhanging anchoring steel bars are arranged at two ends of the third superposed beam, and the anchoring steel bars are respectively inserted into the positioning holes of the corresponding module columns and the corresponding prefabricated columns; positioning holes are formed in the two prefabricated columns corresponding to the second superposed beam, overhanging anchoring steel bars are arranged at the two ends of the second superposed beam, and the anchoring steel bars are respectively inserted into the positioning holes of the two prefabricated columns;

and S4, arranging positioning holes at the beam position above the bracket, arranging anchoring steel bars at four sides of the precast slab, inserting the anchoring steel bars at one side of the precast slab close to the bracket into the positioning holes at the beam position above the bracket, and fixing and binding the other three sides of the anchoring steel bars of the precast slab with the opening stirrups at the upper ends of the first superposed beam, the second superposed beam and the third superposed beam respectively to finish the installation of corridor components.

(III) beneficial effects

The invention has the beneficial effects that:

the assembled concrete frame comprises the precast concrete module units and the corridor components, wherein the adjacent concrete module units and corridor components on the same layer are connected through connecting steel plates, the modules on the adjacent layer are connected through the grouting sleeve, the grouting sleeve connection is safe and reliable, the precast concrete module units and the corridor components are not provided with bottom beams and bottom plates, the whole quality can be reduced, the hoisting is convenient, meanwhile, the material waste can be reduced, the cost is reduced, the wet workload is low, the rapid assembly construction can be realized, the construction period is shortened, and the labor is reduced. In addition, the assembled concrete frame provided by the invention adopts a frame structure, so that the partition wall is flexibly arranged, the partition wall can be arranged between any two module columns according to the building function requirement, and the assembled concrete frame is suitable for application scenes in large space, for example, the assembled concrete frame can meet the use functions of hotels, dormitories, schools and the like.

Drawings

FIG. 1 is a schematic view of an embodiment of a grouted sleeve coupled fabricated concrete frame of the present invention;

FIG. 2 is a single layer frame schematic illustration of the grouted sleeve connected fabricated concrete frame of FIG. 1;

FIG. 3 is a schematic top view of the assembled concrete frame of FIG. 2 with grout sleeve connections;

FIG. 4 is a schematic view of the cross-sectional structure A-A in FIG. 3;

FIG. 5 is a schematic view of the beam to precast column connection of a beam mount of the present invention;

FIG. 6 is a schematic view of the beam to bracket connection of the beam mount of the present invention;

FIG. 7 is a schematic view of the junction B of FIG. 4;

FIG. 8 is a schematic illustration of the connection between adjacent concrete module units;

FIG. 9 is a schematic view of the structure of the connecting steel plate of FIG. 8;

FIG. 10 is a schematic view of a grouting sleeve connection node at the connection of adjacent layer module columns and prefabricated columns according to the present invention;

FIG. 11 is a schematic structural view of one embodiment of a fabricated concrete frame provided with buckling restrained brace structures of the present invention.

[ reference numerals description ]

1: a concrete module unit;

11: a first cross beam; 12: a second cross beam; 13: a third cross beam; 14: a fourth cross beam; 15: a first module column; 16: a second module column; 17: a third module column; 18: a fourth module column;

2: a corridor member;

21: a first laminated beam; 22: a second laminated beam; 23: a third laminated beam; 24: a first pre-fabricated column; 25: a second pre-fabricated column;

3: a module board;

4: a prefabricated plate;

5: grouting a sleeve;

51: a grouting port; 52: a slurry outlet;

6: a bracket;

7: connecting steel plates;

81: a first target module column; 82: a second target module column; 83: a target beam;

91: a first support column; 92: a second support column; 93: a first node connection board; 94: a second node connection board; 95: and a third node connecting plate.

Detailed Description

The invention will be better explained by the following detailed description of the embodiments with reference to the drawings.

As shown in fig. 1 to 4, the present invention provides a grout sleeve-connected fabricated concrete frame comprising a plurality of layers of frame modules, each layer of frame modules comprising a corridor member 2 provided separately and at least 3 concrete module units 1 provided integrally, the concrete module units 1 comprising: the upper beam frame, the module board 3 and set up at four bights of upper beam frame and with the perpendicular module post of upper beam frame, specifically, the upper beam frame includes first crossbeam 11, second crossbeam 12, third crossbeam 13 and fourth crossbeam 14, and the module board 3 is fixed to be set up on the upper beam frame, is provided with first module post 15, second module post 16, third module post 17 and fourth module post 18 respectively at four bights position of upper beam frame, and corridor component 2 includes: beam frame and prefabricated plate 4, two bights that keep away from opening one end at beam frame all are provided with one and the prefabricated post of first module post 15 syntropy, and concrete beam frame is the coincide beam frame, including first coincide beam 21, second coincide beam 22 and third coincide beam 23, and the stirrup on first coincide beam 21, second coincide beam 22 and third coincide beam 23 upper portion is the opening hoop, is provided with first prefabricated post 24 at the juncture of first coincide beam 21 and second coincide beam 22, is provided with second prefabricated post 25 at the juncture of second coincide beam 22 and third coincide beam 23.

As shown in fig. 2-7, the corridor member 2 is fixedly connected with the concrete module unit 1, brackets 6 are respectively arranged on the side walls of the beams and the module columns on the side, close to the corridor member 2, of the concrete module unit 1, specifically, brackets 6 are arranged on the outer side faces of the first module column 15, the second cross beam 12 and the second module column 16, which face the corridor member 2, adjacent concrete module units 1 are arranged along the same direction and are fixedly connected, the brackets 6 of the concrete module units 1 are connected at the same height, the corridor member 2 is fixedly arranged on the brackets 6 of the concrete module unit 1, the length extending direction of the corridor member 2 is perpendicular to the length extending direction of the concrete module unit 1, the adjacent members 2 are arranged in the same direction and are fixedly connected, gaps are respectively arranged at the lower parts of the free ends of the first overlapping beam 21 and the third overlapping beam 23, the gaps correspond to the brackets 6, one side of the prefabricated slab 4 is arranged on the brackets 6 on the outer side face of the second cross beam 12, and the other three sides of the prefabricated slab 4 are respectively arranged on the first overlapping beam 21 and the third overlapping beam 23.

As shown in fig. 8 to 10, in the assembled concrete frame connected by the grouting sleeve according to the present invention, the adjacent concrete module units 1 on the same floor and the adjacent corridor members 2 on the same floor are fixedly connected by the connecting steel plates 7, and the adjacent module columns on the two adjacent floors and the corresponding prefabricated columns are connected by the grouting sleeve connecting nodes.

A plurality of column main ribs which are longitudinally arranged are arranged in each module column and each prefabricated column, the upper ends of the column main ribs extend out of the upper end faces of the module columns or the prefabricated columns, through holes corresponding to the number of the column main ribs are formed in the surfaces of the two ends of the connecting steel plates 7, the connecting steel plates 7 are sleeved on the outer surfaces of the column main ribs of two adjacent module columns or the adjacent prefabricated columns on the same layer, the top surfaces of the connecting steel plates 7 are flush with the top surfaces of the upper beam frames or the beam frames, and each column main rib penetrates through one through hole of the connecting steel plate 7 and is used for connecting concrete module units 1 or corridor members 2 which are adjacently juxtaposed on the same layer.

The module columns and the prefabricated columns corresponding to the adjacent layers are connected through grouting sleeve connecting joints, grouting sleeves 5 are pre-buried at the bottom ends of the module columns and the prefabricated columns, the lower ends of column main ribs of the module columns and the prefabricated columns are inserted into the upper half parts of the grouting sleeves 5 respectively in an extending mode, and the lower half parts of the grouting sleeves 5 are used for being connected with the column main ribs extending out of the upper ends of the module columns or the prefabricated columns of the adjacent layers.

A grouting pipe 51 communicated with the inside of the grouting sleeve 5 is arranged on the side surface of the lower end part of each grouting sleeve 5, a grout outlet pipe 52 communicated with the inside of the grouting sleeve 5 is arranged on the side surface of the upper end part of the grouting sleeve 5, and the grouting pipe 51 and the grout outlet pipe 52 penetrate through the surface of a module column or a prefabricated column to form a grouting opening and a grout outlet.

In a preferred manner, the ratio of the width of the concrete module unit 1 to the length of the corridor member 2 is 1:3.

the assembled concrete frame connected by the grouting sleeve is fixedly connected between adjacent concrete module units and adjacent corridor members of the same layer, the adjacent layers of modules are fixedly connected, the concrete module units and the corridor members are respectively of a single-layer design, a single-layer beam plate is beneficial to reducing module quality, saving materials and reducing cost, meanwhile, the assembled concrete frame is convenient to hoist, the on-site construction workload can be reduced, the construction efficiency is improved, the construction period is shortened, the labor is reduced, the assembled concrete frame is suitable for buildings with higher repeatability such as dormitories, hotels, classrooms and ward, the adjacent floors are connected by using grouting sleeve connection nodes, and the lower module columns and the lower half parts of grouting sleeves at the bottom ends of the upper module columns or the precast columns extend into the upper end face of the column main ribs. In addition, the assembled concrete frame provided by the invention adopts a frame structure, so that the partition wall is flexibly arranged, the partition wall can be arranged between any two module columns according to the building function requirement, and the assembled concrete frame is suitable for application scenes in large space, for example, the assembled concrete frame can meet the use functions of hotels, dormitories, schools and the like.

At present, the domestic modularized building has good bearing capacity and rigidity according to an equivalent cast-in-situ design, but has poor ductility and energy consumption capability and low earthquake resistance. The traditional anti-seismic measures are adopted in the high-intensity area, the structural section (namely the section of the module column and the section of the prefabricated column) is increased, the consumption of structural materials is increased, the building area is compressed, and the building construction difficulty and the building cost are increased.

In order to improve the earthquake-resistant performance of the fabricated concrete frame while ensuring that the building area is not excessively compressed, in this embodiment, as shown in fig. 11, an buckling-restrained brace structure is provided between two target module columns where a partition wall needs to be disposed. The two target module columns are a first target module column 81 and a second target module column 82 respectively, and the first target module column 81 and the second target module column 82 are connected through a target beam 83; the buckling restrained brace structure comprises a first support column 91, a second support column 92, a first node connecting plate 93 arranged at the lower end of a first target module column 81, a second node connecting plate 94 arranged at the lower end of a second target module column 82 and a third node connecting plate 95 arranged in the middle of a target beam 83, wherein the first end of the first support column 91 is connected with the first node connecting plate 93, the second end of the first support column 91 is connected with the third node connecting plate 95, the first end of the second support column 92 is connected with the second node connecting plate 94, and the second end of the second support column 92 is connected with the third node connecting plate 95.

The buckling-restrained brace structure arranged in the way provides lateral rigidity, and reduces the number of the struts arranged during module hoisting; under the small earthquake action, the lateral rigidity of the structure system is improved through the axial rigidity of the buckling restrained supporting structure, normal use requirements are met, under the medium earthquake or large earthquake action, the buckling restrained supporting structure is subjected to yielding energy consumption at first, and a plurality of earthquake-proof and line-of-defense are formed, so that the ductility and energy consumption capacity of the concrete frame structure system are improved, and the problem that the earthquake resistance of the concrete module structure in a high-intensity area is insufficient is solved. The buckling restrained brace structure is prefabricated in a factory, so that the installation accuracy is improved, the site construction amount is reduced, and the construction efficiency is improved.

Further, a first node connection plate 93 is provided on a surface of the first target module column 81 facing the second target module column 82, a second node connection plate 94 is provided on a surface of the second target module column 82 facing the first target module column 81, and a third node connection plate 95 is provided on a bottom surface of the target beam 83. In this way, the structure of the node connection board is stabilized, and the installation of the first support column 91 and the second support column 92 is facilitated.

Further, a first end of the first support column 91 is connected to the first node connecting plate 93 through a bolt, a second end of the first support column 91 is connected to the third node connecting plate 95 through a bolt, a first end of the second support column 92 is connected to the second node connecting plate 94 through a bolt, and a second end of the second support column 92 is connected to the third node connecting plate 95 through a bolt.

As an example, the first target module column 81 is the first module column 15, the second target module column 82 is the fourth module column 18, and the target beam 83 is the first beam 11.

Of course, buckling restrained brace structures may also be provided between two target prefabricated columns where a partition wall needs to be arranged. The arrangement of the buckling restrained brace structure between the two target prefabricated columns is similar to the arrangement of the buckling restrained brace structure between the two target module columns, and will not be described again here.

The specific implementation steps are as follows: the concrete module unit 1 and the corridor member 2 are prefabricated in factories and transported to a construction site for assembly operation.

As shown in fig. 2, the concrete module unit 1 includes an upper beam frame including a first beam 11, a second beam 12, a third beam 13, and a fourth beam 14, a module plate 3, and module columns provided at four corners of the upper beam frame and perpendicular to the upper beam frame, and the module plate 3 is fixed to the upper beam frame, and first, second, third, and fourth module columns 15, 16, 17, and 18 are fixedly provided at the four corners of the upper beam frame, respectively.

As shown in fig. 2, the corridor member 2 includes a -shaped beam frame, prefabricated panels 4, and prefabricated columns provided at two corners of the -shaped beam frame at an end far from the opening, the -shaped beam frame includes a first laminated beam 21, a second laminated beam 22, and a third laminated beam 23, stirrups at upper portions of the first laminated beam 21, the second laminated beam 22, and the third laminated beam 23 are open hoops, and the two prefabricated columns are a first prefabricated column 24 and a second prefabricated column 25.

S1: and installing a first layer frame module.

S11: hoisting the concrete module unit 1, connecting grouting sleeves 5 at the bottom ends of four module columns of the concrete module unit 1 with preset connecting steel bars of a foundation layer, temporarily supporting and fixing the concrete module unit 1 after hoisting, injecting grouting materials into grouting openings 51 of the grouting sleeves 5, installing the concrete module unit 1, arranging other concrete module units 1 side by side in the same direction, and sleeving connecting steel plates 7 on column main ribs at the top ends of adjacent module columns of two adjacent and juxtaposed concrete module units 1 as shown in fig. 8, and connecting the adjacent concrete module units 1 into a whole.

Specifically, the temporary support fixing of the concrete module unit 1 after the completion of the hoisting includes: and a buckling-restrained brace structure is arranged between the two target module columns needing to be provided with the partition wall.

S12: hoisting the first prefabricated column 24 and the second prefabricated column 25 of the corridor member 2, connecting the grouting sleeve 5 at the bottom ends of the first prefabricated column 24 and the second prefabricated column 25 with connecting steel bars preset in the foundation layer, temporarily supporting and fixing the first prefabricated column 24 and the second prefabricated column 25, injecting grouting material into the grouting opening 51 of the grouting sleeve 5, and completing the installation of the first prefabricated column 24 and the second prefabricated column 25, wherein the first prefabricated column 24 corresponds to the position of the first module column 15 of one concrete module unit 1, and the second prefabricated column 25 corresponds to the position of the second module column 16 of one concrete module unit 1.

S13: installing a beam frame, namely hoisting a first superposed beam 21, as shown in fig. 6, erecting one end, provided with a notch, of the lower part of the first superposed beam 21 on a bracket 6 on one side of a first module column 15 of a concrete module unit 1, the notch corresponds to the bracket 6, temporarily supporting the first superposed beam 21, keeping the first superposed beam 21 horizontal, contacting the other end of the first superposed beam 21 with the top end of a first prefabricated column 24, arranging positioning holes on the first module column 15 and the first prefabricated column 24 corresponding to the first superposed beam 21, arranging overhanging anchoring steel bars at the two ends of the first superposed beam 21, and inserting the anchoring steel bars into the positioning holes of the first module column 15 and the first prefabricated column 24 respectively; the third superposed beam 23 is arranged in parallel with the first superposed beam 21, one end of the lower part of the third superposed beam 23 with a notch is erected on the bracket 6 at one side of the second module column 16 of the concrete module unit 1, the notch corresponds to the bracket 6, the third superposed beam 23 is temporarily supported, the third superposed beam 23 is kept horizontal, the other end of the third superposed beam 23 contacts with the top end of the second prefabricated column 25, positioning holes are formed in the second module column 16 and the second prefabricated column 25 corresponding to the third superposed beam 23, overhanging anchoring steel bars are arranged at the two ends of the third superposed beam 23, and the anchoring steel bars are respectively inserted into the positioning holes of the second module column 16 and the second prefabricated column 25; and hoisting the second superposed beam 22, wherein the second superposed beam 22 and the first superposed beam 21 and the third superposed beam 23 are arranged between the first prefabricated column 24 and the second prefabricated column 25 at the same height, the second superposed beam 22 is temporarily supported, two ends of the second superposed beam 22 are respectively contacted with the top ends of the first prefabricated column 24 and the second prefabricated column 25, positioning holes are formed in the first prefabricated column 24 and the second prefabricated column 25 corresponding to the second superposed beam 22, overhanging anchoring steel bars are arranged at two ends of the second superposed beam 22, and the anchoring steel bars are respectively inserted into the positioning holes of the first prefabricated column 24 and the second prefabricated column 25.

S14: and hoisting the prefabricated plate 4, as shown in fig. 7, one side of the prefabricated plate 4 is placed on the bracket 6, the other three sides of the prefabricated plate 4 are respectively placed on the upper parts of the first superposed beam 21, the second superposed beam 22 and the second superposed beam 23, positioning holes are formed in the second module beam 12 above the bracket 6, anchoring steel bars are arranged on the four sides of the prefabricated plate 4, the anchoring steel bars on the side, close to the bracket 6, of the prefabricated plate 4 are inserted into the positioning holes of the second module beam 12, and the anchoring steel bars on the other three sides of the prefabricated plate 4 are respectively fixedly bound with the opening stirrups at the upper ends of the first superposed beam 21, the second superposed beam 22 and the third superposed beam 23, so that the installation of the corridor member 2 is completed.

S15: other corridor members 2 are arranged side by side in the same direction, and connecting steel plates 7 are sleeved on column main ribs at the top ends of adjacent prefabricated columns of two adjacent corridor members 2 in parallel in the same step S12-S14 of installing the corridor members, so that the adjacent corridor members 2 are connected into a whole.

S16: pouring concrete at the joints of the first laminated beam 21, the second laminated beam 22, the third laminated beam 23, the first prefabricated column 24, the second prefabricated column 25, the prefabricated plate 4 and the bracket 6 which are connected by anchoring steel bars, and completing the connection of the corridor member 2 and the concrete module unit 1;

s2: and installing a standard layer frame module.

S21: and hoisting the concrete module unit 1, as shown in fig. 10, connecting grouting sleeves 5 at the bottom ends of four module columns of the concrete module unit 1 with column main ribs at the top ends of four module columns of the first-layer concrete module unit 1, temporarily supporting and fixing the concrete module unit 1 after hoisting, injecting grouting material into grouting openings 51 of the grouting sleeves 5, completing the installation of the concrete module unit 1, arranging other concrete module units 1 side by side in the same direction, and sleeving connecting steel plates 7 on the column main ribs at the top ends of adjacent module columns of two adjacent and juxtaposed concrete module units 1, so as to connect the adjacent concrete module units 1 into a whole.

Specifically, the temporary support fixing of the concrete module unit 1 after the completion of the hoisting includes: and a buckling-restrained brace structure is arranged between the two target module columns needing to be provided with the partition wall.

S22: hoisting a first precast column 24 and a second precast column 25 of the corridor member 2, connecting a grouting sleeve 5 at the bottom ends of the first precast column 24 and the second precast column 25 with a column main rib at the top ends of the first precast column 24 and the second precast column 25 of the first layer, temporarily supporting and fixing the first precast column 24 and the second precast column 25, injecting grouting material into a grouting opening 51 of the grouting sleeve 5, and completing the installation of the first precast column 24 and the second precast column 25, wherein the first precast column 24 corresponds to the position of a first module column 15 of one concrete module unit 1, and the second precast column 25 corresponds to the position of a second module column 16 of one concrete module unit 1.

S23: the beam is mounted, step S13.

S24: and hoisting the prefabricated plate 4 and performing a step S14.

S25: other corridor members 2 are arranged side by side in the same direction, and connecting steel plates 7 are sleeved on column main ribs at the top ends of adjacent prefabricated columns of two adjacent juxtaposed members 2 in the same step S22-S24 of installing the corridor members, so that the adjacent corridor members 2 are connected into a whole.

S26: and concrete is poured at the joints of the first laminated beam 21, the second laminated beam 22, the third laminated beam 23, the first prefabricated column 24, the second prefabricated column 25, the prefabricated plate 4 and the bracket 6 which are connected through anchoring steel bars for connection, so that the corridor member 2 and the concrete module unit 1 are connected.

When each layer of frame module is assembled, a slurry sitting layer is paved below each module column and each prefabricated column of the concrete module unit 1 and the corridor component 2, so that the functions of bonding and leveling are achieved, the problem of gaps between the upper layer of frame module and the lower layer of frame module is solved, and the stability and the reliability after the grouting sleeve 5 is connected are ensured.

The installation steps of the standard layer frame modules are circulated until the installation of the whole concrete frame is completed;

in a preferred embodiment of the invention, the ratio of the width of the concrete module unit 1 to the length of the corridor member 2 is 1:3, when assembling the concrete frame, every three concrete module unit 1 is in the same place with a corridor component 2 equipment, forms a little unit, assembles between a plurality of little units and forms whole concrete frame, and this mode is convenient for assemble, is applicable to the higher building of repeatability such as dormitory, hotel, classroom, ward, connects upper and lower adjacent layer together through grout sleeve joint system, connects stably, and construction speed is fast, can realize quick assembly construction, promotes the efficiency of construction, shortens construction cycle, reduces human labor.

The technical principles of the present invention have been described above in connection with specific embodiments, which are provided for the purpose of explaining the principles of the present invention and are not to be construed as limiting the scope of the present invention in any way. Other embodiments of the invention will be apparent to those skilled in the art from consideration of this specification without undue burden.

Claims (10)

1. The assembled concrete frame connected by the grouting sleeve is characterized by comprising a plurality of layers of frame modules, wherein each layer of frame module comprises corridor components (2) which are arranged in a split manner and at least 3 concrete module units (1) which are arranged in an integral manner;

the concrete module unit (1) comprises an upper beam frame, a module plate (3) fixedly arranged on the upper beam frame and module columns which are arranged at four corners of the upper beam frame and are vertical to the upper beam frame;

the corridor component (2) comprises: beam frames and precast slabs (4), wherein precast columns perpendicular to the beam frames are arranged at two corners of one end, far away from the opening, of the beam frames;

brackets (6) are arranged on the side walls of the beams and/or the module columns on the side, close to the corridor component (2), of the concrete module units (1);

at least 3 concrete module units (1) are arranged along the same direction and are fixedly connected with each other, and corbels (6) of at least 3 concrete module units (1) are distributed at equal heights; one side of the precast slab (4) is fixedly arranged on corbels (6) distributed at equal height, and the other 3 sides of the precast slab (4) are fixedly arranged on a -shaped beam frame; the length extending direction of the corridor component (2) is perpendicular to the length extending direction of the concrete module unit (1);

the module columns and the prefabricated columns which are adjacent to each other are connected through grouting sleeve connecting joints.

2. The grouted sleeve connected fabricated concrete frame of claim 1, wherein the upper beam frame comprises a first beam (11), a second beam (12), a third beam (13) and a fourth beam (14);

a first module column (15), a second module column (16), a third module column (17) and a fourth module column (18) are respectively arranged at four corners of the upper beam frame;

the second cross beam (12) is located between the first module column (15) and the second module column (16), and brackets (6) are arranged on the outer side surfaces of the second cross beam (12), the first module column (15) and the second module column (16) facing the corridor component (2).

3. The grouted telescopic concrete framework of claim 2, wherein the beam frame is a composite beam frame comprising a first composite beam (21), a second composite beam (22) and a third composite beam (23), and stirrups at the upper parts of the first composite beam (21), the second composite beam (22) and the third composite beam (23) are open hoops.

4. A grouted sleeve connected fabricated concrete frame according to claim 3, characterized in that the lower parts of the free ends of the first (21) and third (23) superimposed beams are provided with a gap, the first (21) and third (23) superimposed beams are mounted on the bracket (6), the gap corresponds to the bracket (6);

a first precast column (24) is arranged at the junction of the first superposed beam (21) and the second superposed beam (22), and a second precast column (25) is arranged at the junction of the second superposed beam (22) and the third superposed beam (23);

one side of the precast slab (4) is erected on the bracket (6), and the other three sides of the precast slab (4) are respectively erected at the upper ends of the first superposed beam (21), the second superposed beam (22) and the third superposed beam (23).

5. The grouted sleeve-connected fabricated concrete frame of claim 1, wherein a plurality of longitudinally arranged column main ribs are arranged in each module column and each prefabricated column, and the upper ends of the plurality of column main ribs extend out of the upper end surfaces of the module columns or the prefabricated columns;

through holes corresponding to the number of the main column ribs are formed in the surfaces of the two ends of the connecting steel plate (7);

the connecting steel plates (7) are sleeved on the outer surfaces of column main ribs of two adjacent module columns or adjacent prefabricated columns on the same layer, the top surfaces of the connecting steel plates (7) are flush with the top surfaces of the upper beam frame or the beam frame, and the concrete module units (1) or corridor members (2) which are adjacently juxtaposed on the same layer are connected.

6. The grouted sleeve-connected fabricated concrete frame of claim 5, wherein the modular columns and the prefabricated columns corresponding to adjacent layers are connected by grouted sleeve connection nodes;

and the bottom ends of each module column and each prefabricated column are also pre-embedded with a grouting sleeve (5), the lower ends of the column main ribs extend and are inserted into the upper half part of the grouting sleeve (5), and the lower half part of the grouting sleeve (5) is used for being connected with the column main ribs extending out from the upper end parts of the adjacent module columns or the prefabricated columns.

7. The assembled concrete frame connected by the grouting sleeve according to claim 6, wherein the side surface of the lower end part of the grouting sleeve (5) is provided with a grouting pipe (51) communicated with the inside of the grouting sleeve (5), the side surface of the upper end part of the grouting sleeve (5) is provided with a grout outlet pipe (52) communicated with the inside of the grouting sleeve (5), and the other ends of the grouting pipe (51) and the grout outlet pipe (52) penetrate through the surface of a module column or a prefabricated column to form a grouting opening and a grout outlet.

8. The grouted telescopic assembled concrete frame according to claim 7, characterized in that the ratio of the width of the concrete module unit (1) to the length of the corridor member (2) is 1:3.

9. the implementation method of the assembled concrete frame connected by the grouting sleeve is characterized by comprising the following steps of:

s1, hoisting concrete module units, connecting grouting sleeves at the bottoms of four module columns of the concrete module units with preset connecting steel bars of a foundation layer or column main bars at the tops of four module columns of the upper layer of concrete module units 1, temporarily supporting and fixing the concrete module units after hoisting, injecting grouting materials into grouting openings of the grouting sleeves to finish the installation of the concrete module units, arranging other concrete module units side by side in the same direction, sleeving connecting steel plates on the column main bars at the tops of adjacent module columns of two adjacent and juxtaposed concrete module units, and connecting the adjacent concrete module units into a whole;

s2, hoisting two precast columns, connecting grouting sleeves at the bottom ends of the two precast columns with connecting steel bars preset in a foundation layer or column main bars at the top ends of the upper layer of two precast columns, temporarily supporting and fixing the two precast columns, and injecting grouting materials into grouting openings of the grouting sleeves to finish the installation of the two precast columns;

s3, hoisting a first superposed beam, wherein one end of the first superposed beam is erected on a bracket on one side of a concrete module unit module column and is connected with the bracket in a positioning way, temporarily supporting the first superposed beam, keeping the first superposed beam horizontal, and the other end of the first superposed beam is contacted with the top end of a precast column and is connected with the precast column in a positioning way; the third superposed beam is arranged in parallel with the first superposed beam, one end of the third superposed beam is erected on a bracket on one side of the concrete module unit module column and is connected with the bracket in a positioning way, the third superposed beam is temporarily supported, the third superposed beam is kept horizontal, and the other end of the third superposed beam is contacted with the top end of the other prefabricated column and is connected with the prefabricated column in a positioning way; hoisting a second superposed beam, wherein the second superposed beam is arranged between the two prefabricated columns at the same height as the first superposed beam and the third superposed beam, temporarily supports the second superposed beam, and two ends of the second superposed beam are respectively contacted with the top ends of the first prefabricated column and the second prefabricated column and are connected with the prefabricated columns in a positioning way;

s4, hoisting the precast slab, wherein one side of the precast slab is placed on the bracket, the other three sides of the precast slab are respectively placed on the upper parts of the first superposed beam, the second superposed beam and the second superposed beam, one side of the precast slab is in positioning connection with the bracket, and the other three sides of the precast slab are respectively in positioning connection with the first superposed beam, the second superposed beam and the second superposed beam, so that the installation of corridor components is completed;

s5, arranging other corridor components side by side in the same direction according to S2-S4, sleeving connecting steel plates on column main ribs at the top ends of adjacent prefabricated columns of two adjacent corridor components in parallel, and connecting the adjacent corridor components into a whole;

and S6, pouring concrete at the positioning connection positions among the first superposed beam, the second superposed beam, the third superposed beam, the first prefabricated column, the second prefabricated column, the prefabricated plate and the bracket, and completing connection of the corridor components and the concrete module units.

10. The method of claim 9, wherein the grouting sleeve is attached to the fabricated concrete frame,

in S3, positioning holes are formed in the module columns and the prefabricated columns corresponding to the first superposed beams, the two ends of the first superposed beams are provided with overhanging anchoring steel bars, and the anchoring steel bars are respectively inserted into the positioning holes of the corresponding module columns and the corresponding prefabricated columns; positioning holes are formed in the module columns and the prefabricated columns corresponding to the third superposed beam, overhanging anchoring steel bars are arranged at two ends of the third superposed beam, and the anchoring steel bars are respectively inserted into the positioning holes of the corresponding module columns and the corresponding prefabricated columns; positioning holes are formed in the two prefabricated columns corresponding to the second superposed beam, overhanging anchoring steel bars are arranged at the two ends of the second superposed beam, and the anchoring steel bars are respectively inserted into the positioning holes of the two prefabricated columns;

and S4, arranging positioning holes at the beam position above the bracket, arranging anchoring steel bars at four sides of the precast slab, inserting the anchoring steel bars at one side of the precast slab close to the bracket into the positioning holes at the beam position above the bracket, and fixing and binding the other three sides of the anchoring steel bars of the precast slab with the opening stirrups at the upper ends of the first superposed beam, the second superposed beam and the third superposed beam respectively to finish the installation of corridor components.