CN108286316B - U-shaped precast concrete externally-hung wallboard and construction method - Google Patents
U-shaped precast concrete externally-hung wallboard and construction method Download PDFInfo
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- CN108286316B CN108286316B CN201810302630.2A CN201810302630A CN108286316B CN 108286316 B CN108286316 B CN 108286316B CN 201810302630 A CN201810302630 A CN 201810302630A CN 108286316 B CN108286316 B CN 108286316B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
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Abstract
The invention discloses a U-shaped precast concrete external wall panel and a construction method, wherein the U-shaped precast concrete external wall panel comprises a combined wall panel formed by assembling a plurality of external wall panel sections which are arranged on the same vertical line from bottom to top, and the external wall panel sections are vertically arranged and hung outside a wall body; the adjacent two externally hung wallboard sections are connected in a plug-in manner; the construction method comprises the steps of firstly, constructing a base; 2. and (5) constructing a combined wallboard. When the multi-layer wall board is stacked and transported, a plurality of wall board segments are horizontally placed, and simultaneously stacked in multiple layers, so that the problem of insufficient production stacking fields is solved, and the problem of height and width limitation of the traditional wall board transportation is also solved; by arranging the upper baffle plate and the lower baffle plate, gaps are prevented from being generated between the external wall plate sections and the external wall plate sections above the external wall plate sections due to installation errors and the like, so that a cold-hot bridge effect is generated; the installation of the external wall panel section is convenient for on-site construction adjustment, quickens the construction progress and saves the construction cost.
Description
Technical Field
The invention belongs to the technical field of building construction engineering, and particularly relates to a U-shaped precast concrete external wall panel and a construction method.
Background
In recent years, the modernization of the building industry is increasingly high, the modernization of the building industry is advocated by the state and all levels of governments, the technical difficulty of industrialization is that the externally hung wallboard still has various problems in the specific construction process, technical blinds exist in design, construction and component processing, even potential safety hazards exist, and the healthy and rapid development of the wallboard is severely restricted.
At present, the matched system of the assembled concrete structure building is not perfect enough, most component nodes cannot be installed with high efficiency and high precision, and meanwhile, the adjusting and positioning procedures are complicated, the construction steps are quite complex, and the engineering construction period is prolonged; gaps exist between two adjacent external wallboards, so that a cold-hot bridge effect is easy to generate; therefore, the connection mode of the external wall panel and the main body structure is changed, and the method plays a vital role in developing the assembled concrete building.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the U-shaped precast concrete external wall panel, which has a simple structure, is characterized in that when being stacked and transported, a plurality of external wall panel sections are horizontally placed and simultaneously stacked in multiple layers, thereby solving the problem of insufficient production and stacking places, and simultaneously solving the problem of limited height and width of the traditional external wall panel during transportation, and the U-shaped precast concrete external wall panel is designed and transported stably and safely; the U-shaped precast concrete externally-hung wallboard can be installed and used together with structures such as curtain walls, so that the requirements of modern metropolis are met, and the standardized design is convenient to use; through the arrangement of the upper baffle and the lower baffle, gaps are prevented from being generated between the external wall panel section and the external wall panel section above the external wall panel section due to installation errors and other reasons, so that a cold-hot bridge effect occurs.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a U type precast concrete external wallboard which characterized in that: the combined wallboard is formed by assembling a plurality of external wallboard sections which are arranged on the same vertical line from bottom to top, wherein the external wallboard sections are vertically arranged and hung outside a wall body, and the height of the external wallboard sections is 2.8 m-3.2 m; the adjacent two external wall panel sections are connected in a plug-in manner;
the cross section of the externally hung wallboard section is U-shaped, and comprises a concrete slab which is arranged in parallel with the wall body, and a first side plate and a second side plate which are symmetrically arranged at two sides of the inside of the concrete slab, wherein the concrete slab, the first side plate and the second side plate are vertically arranged and have the same height, and the first side plate and the second side plate are vertically arranged with the concrete slab and are clung to the outer side wall of the wall body;
the bottom of the first side plate is provided with a first pre-buried locating piece, the top of the first side plate is provided with a first locating hole for installing the first pre-buried locating piece, the bottom of the second side plate is provided with a second pre-buried locating piece, and the top of the second side plate is provided with a second locating hole for installing the second pre-buried locating piece; the outer hanging wallboard sections positioned at the bottommost part of the combined wallboard are bottom wallboard sections, the outer hanging wallboard sections positioned above the bottom wallboard sections of the combined wallboard are plug-in wallboard sections, the first embedded locating piece of each plug-in wallboard section is plugged in the first locating hole of the outer hanging wallboard section adjacent to the lower part of the outer hanging wallboard section, and the second embedded locating piece of each plug-in wallboard section is plugged in the second locating hole of the outer hanging wallboard section adjacent to the lower part of the outer hanging wallboard section;
The inner side of the concrete slab of the externally hung wallboard section is provided with an upper baffle and a lower baffle, the structural dimensions of the upper baffle and the lower baffle are the same, the upper baffle and the lower baffle are horizontally arranged, and the upper baffle and the lower baffle are connected between the first side plate and the second side plate; the lower baffle is fixed on the wall body through a first connecting piece, and the upper baffle is fixed on the wall body through a second connecting piece.
Above-mentioned external wallboard of U type precast concrete, characterized by: the first side plate and the second side plate are respectively provided with a hoisting hole for hoisting the external wall plate section.
Above-mentioned external wallboard of U type precast concrete, characterized by: the first connecting piece is positioned below the fixed lower baffle, the vertical distance between the upper baffle and the top of the external wall panel section where the upper baffle is positioned is 40-60 mm, and the vertical distance between the lower baffle and the top of the external wall panel section where the lower baffle is positioned is 1-1.5 m; the second connecting piece is located above the fixed upper baffle.
Above-mentioned external wallboard of U type precast concrete, characterized by: reinforcing connecting pieces which are arranged in parallel with the first side plates are arranged between two adjacent external wallboard sections, the second connecting piece of each external wallboard section is a lower connecting piece which is used for fixing the lower part of the reinforcing connecting piece, and the first connecting piece of each inserted wallboard section is an upper connecting piece which is used for fixing the upper part of the reinforcing connecting piece; the first connector of each plug-in wallboard section is fixedly connected with the second connector of the adjacent external wallboard section below the first connector through the reinforcing connector; each reinforcing connecting piece, the first connecting piece and the second connecting piece connected with the reinforcing connecting piece form a reinforcing connecting device, and two adjacent external wall panel sections are fastened and connected into a whole through the reinforcing connecting device.
Above-mentioned external wallboard of U type precast concrete, characterized by: the two adjacent external wallboard sections are fastened and connected into a whole through the two reinforcing connection devices, and the two reinforcing connection devices are identical in structural size and are distributed on the same horizontal plane.
Above-mentioned external wallboard of U type precast concrete, characterized by: the first connecting piece comprises first connecting angle steel which is horizontally arranged, the first connecting angle steel is vertically arranged with the wall body, the first connecting angle steel is connected with the wall body through a first embedded plate, and the first connecting angle steel is connected with the lower baffle through the embedded piece; the embedded part comprises a lower embedded plate which is arranged in parallel with the lower baffle plate and a first connecting bolt which is arranged at the bottom of the lower embedded plate, wherein the first connecting bolt is vertically arranged, the top of the first connecting bolt is fixedly connected with the bottom of the lower embedded plate, and the first connecting bolt is in threaded connection with the first connecting angle steel; the first embedded plates are arranged in parallel with the wall body, and are embedded in the wall body;
the second connecting piece comprises second connecting angle steel which is horizontally arranged and is vertically arranged with the wall body, the second connecting angle steel is connected with the wall body through a second embedded plate, and the second connecting angle steel is connected with the upper baffle plate through an inserting piece in an inserting way; the second embedded plate is arranged in parallel with the wall body, the second embedded plate is embedded in the wall body, the upper end of the plug-in mounting piece is connected with the second connecting angle steel through trapezoid angle steel which is vertically arranged, and an embedded hole for the plug-in mounting piece to be inserted is formed in the top of the upper baffle plate;
The reinforcing connecting piece is an inclined angle steel, the upper end of the inclined angle steel is connected with the first connecting angle steel, the lower end of the inclined angle steel is connected with the second connecting angle steel, and the inclined angle steel inclines from top to bottom to one side of the wall body; the oblique angle steel is connected with the first connecting angle steel and the second connecting angle steel through second connecting bolts, the first connecting angle steel, the second connecting angle steel and the upper end and the lower end of the oblique angle steel are provided with through holes for the second connecting bolts to pass through, and the through holes are long holes.
Above-mentioned external wallboard of U type precast concrete, characterized by: the embedded locating pieces comprise embedded sections embedded at the inner bottoms of the first side plates or the second side plates and inserting sections located under the embedded sections and inserted into the first locating holes or the second locating holes, the embedded sections and the inserting sections are vertically distributed and are connected through reserved steel plates distributed horizontally, and the reserved steel plates are clung to the bottoms of the first side plates or the second side plates.
Above-mentioned external wallboard of U type precast concrete, characterized by: the first locating holes and the second locating holes are insertion holes, the insertion holes are insertion sleeve inner holes vertically embedded in the first side plate or the second side plate, reinforcing ribs used for reinforcing the insertion sleeve are arranged on the outer side of the insertion sleeve, and the insertion sleeve and the reinforcing ribs are integrally cast with the first side plate or the second side plate.
The invention also provides a construction method of the U-shaped precast concrete external wall panel, which is characterized in that a plurality of external wall panel sections are constructed from bottom to top, so that the construction difficulty is reduced, the installation precision is improved, the installation of the external wall panel sections is convenient for on-site construction adjustment, the construction progress is accelerated, and the construction cost is saved, and the construction method is characterized in that: the method comprises the following steps:
step one, base construction: constructing a base for installing a bottom wallboard section on the outer side of the bottom of the wall body, wherein the base is a concrete base, and the top of the base is provided with an inserting locating hole for inserting the first embedded locating piece and the second embedded locating piece;
step two, constructing a combined wallboard: the construction is carried out on a plurality of externally hung wallboard sections which are assembled to form the combined wallboard from bottom to top respectively, and the process is as follows:
step 201, constructing a bottom wallboard section: hoisting a bottom wallboard segment into place, and inserting a first embedded locating piece and a second embedded locating piece in the bottom wallboard segment into the insertion locating hole in the first step;
step 202, constructing a next externally hung wallboard segment, which comprises the following steps:
step 2021, hanging the externally hung wallboard segments: hoisting the external wall panel section in place, inserting a first embedded locating piece of the external wall panel section into a first locating hole of an adjacent external wall panel section below the first embedded locating piece, and inserting a second embedded locating piece of the external wall panel section into a second locating hole of an adjacent external wall panel section below the second embedded locating piece;
Step 2022, connecting the external wall panel segment with the wall: connecting the lower baffle plate of the external wall plate section with the wall body through a first connecting piece, and connecting the upper baffle plate of the external wall plate section with the wall body through a second connecting piece;
step 203, repeating step 202 for a plurality of times until the construction of the combined wallboard is completed.
The construction method is characterized in that: reinforcing connecting pieces which are arranged in parallel with the first side plates are arranged between two adjacent external wallboard sections, the second connecting piece of each external wallboard section is a lower connecting piece which is used for fixing the lower part of the reinforcing connecting piece, and the first connecting piece of each inserted wallboard section is an upper connecting piece which is used for fixing the upper part of the reinforcing connecting piece; the first connector of each plug-in wallboard section is fixedly connected with the second connector of the adjacent external wallboard section below the first connector through the reinforcing connector; each reinforcing connecting piece, the first connecting piece and the second connecting piece connected with the reinforcing connecting piece form a reinforcing connecting device, and two adjacent external wall panel sections are fastened and connected into a whole through the reinforcing connecting device.
After the external wall panel segments of step 2022 are connected to the wall, the first connector of each of the plug-in wall panel segments is securely connected to the second connector of the adjacent external wall panel segment below by the reinforcing connector.
Compared with the prior art, the invention has the following advantages:
1. the U-shaped precast concrete external wall panel comprises a combined wall panel formed by assembling a plurality of external wall panel sections which are arranged on the same vertical line from bottom to top, wherein the external wall panel sections are vertically arranged and hung outside a wall body, and two adjacent external wall panel sections are connected in an inserting way, so that the U-shaped precast concrete external wall panel is simple in structure, convenient to operate, low in input cost and firm in connection.
2. The U-shaped precast concrete external wall panel prevents gaps from being generated between the external wall panel sections and the external wall panel sections above the external wall panel sections due to installation errors and the like through the arrangement of the upper baffle plate and the lower baffle plate, so that a cold-hot bridge effect is generated.
3. Each external wall panel section comprises a concrete slab which is arranged in parallel with a wall body, and a first side plate and a second side plate which are symmetrically arranged on two sides of the concrete slab, when the external wall panel sections are stacked and transported, the external wall panel sections are horizontally arranged and simultaneously stacked in multiple layers, the problem of insufficient production stacking fields is solved, the problem of height and width limitation of the traditional external wall panel transportation is solved, and the U-shaped precast concrete external wall panel is stable and safe in design and transportation; the U-shaped precast concrete externally-hung wallboard can be installed and used together with structures such as curtain walls, meets the requirements of modern metropolis, and is convenient to use in standardized design.
4. The U-shaped precast concrete external wall panel is characterized in that the lower baffle is connected with the wall body through the first connecting piece, the upper baffle is connected with the wall body through the second connecting piece, the external wall panel sections are effectively and fixedly installed, connection is reliable, and gaps are prevented from being generated between the external wall panel sections and the external wall panel sections above the external wall panel sections due to installation errors and the like, so that cold and hot bridge effects are generated.
5. According to the invention, the plurality of external wall panel sections are constructed from bottom to top, so that the construction difficulty is reduced, and the installation precision is improved; the installation of the external wall panel section is convenient for on-site construction adjustment, quickens the construction progress and saves the construction cost.
In summary, the U-shaped precast concrete external wall panel has a simple structure, a plurality of external wall panel sections are horizontally placed when being stacked and transported, and simultaneously stacked in multiple layers, so that the problem of insufficient production stacking places is solved, and meanwhile, the problem of height and width limitation of the traditional external wall panel transportation is solved, and the design and transportation of the U-shaped precast concrete external wall panel are stable and safe; the U-shaped precast concrete externally-hung wallboard can be installed and used together with structures such as curtain walls, so that the requirements of modern metropolis are met, and the standardized design is convenient to use; by arranging the upper baffle plate and the lower baffle plate, gaps are prevented from being generated between the external wall plate sections and the external wall plate sections above the external wall plate sections due to installation errors and the like, so that a cold-hot bridge effect is generated; the construction is carried out on the plurality of external wall panel sections from bottom to top, so that the construction difficulty is reduced, and the installation accuracy is improved; the installation of the external wall panel section is convenient for on-site construction adjustment, quickens the construction progress and saves the construction cost.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
Fig. 1 is a schematic view of the construction of the external wall panel segment of the present invention.
Fig. 2 is a bottom view of fig. 1.
Fig. 3 is a top view of fig. 1.
FIG. 4 is a schematic illustration of the connection of the external wall panel segments to the wall in accordance with the present invention.
FIG. 5 is a schematic illustration of the connection between two adjacent external wall panel segments and a wall according to the present invention.
Fig. 6 is a schematic structural diagram of a first pre-buried locating member according to the present invention.
Fig. 7 is a schematic structural view of a first positioning hole according to the present invention.
Fig. 8 is a block flow diagram of the construction method of the present invention.
Reference numerals illustrate:
1-externally hanging wallboard segments; 2-concrete slab; 3-a first side plate;
4-a second side plate; 5-a lower baffle; 6, an upper baffle;
7-a first positioning hole; 7-1, inserting a sleeve; 7-2, reinforcing ribs;
8-a second positioning hole; 9-a first embedded positioning piece;
9-1, pre-embedding sections; 9-2-reserving a steel plate; 9-3-insertion section;
10-a second embedded positioning piece; 11-an embedded part; 12-embedding holes;
13-a first connecting bolt; 14-a first connecting angle steel; 15-a first embedded plate;
16-a second connecting angle steel; 17-trapezoid angle steel; 18-a second embedded plate;
19-an insert; 20-wall body; 21-reinforcing connection;
22-lifting holes.
Detailed Description
The U-shaped precast concrete external wall panel shown in the figures 1-4 comprises a combined wall panel formed by assembling a plurality of external wall panel sections 1 which are arranged on the same vertical line from bottom to top, wherein the external wall panel sections 1 are vertically arranged and hung outside a wall body 20, and the height of the external wall panel sections 1 is 2.8-3.2 m; the adjacent two external wall panel sections 1 are connected in a plug-in manner;
the cross section of the externally hung wallboard section 1 is U-shaped, and comprises a concrete slab 2 which is arranged in parallel with a wall body 20, and a first side plate 3 and a second side plate 4 which are symmetrically arranged at two sides in the concrete slab 2, wherein the concrete slab 2, the first side plate 3 and the second side plate 4 are vertically arranged, the heights of the concrete slab 2, the first side plate 3 and the second side plate 4 are the same, and the first side plate 3 and the second side plate 4 are vertically arranged with the concrete slab 2 and are both clung to the outer side wall of the wall body 20;
the bottom of the first side plate 3 is provided with a first pre-buried locating piece 9, the top of the first side plate is provided with a first locating hole 7 for installing the first pre-buried locating piece 9, the bottom of the second side plate 4 is provided with a second pre-buried locating piece 10, and the top of the second side plate is provided with a second locating hole 8 for installing the second pre-buried locating piece 10; the outer hanging wallboard segments 1 positioned at the bottommost part of the combined wallboard are bottom wallboard segments, the outer hanging wallboard segments 1 positioned above the bottom wallboard segments in the combined wallboard are plug-in wallboard segments, the first embedded locating piece 9 of each plug-in wallboard segment is plugged in the first locating hole 7 of the outer hanging wallboard segment 1 adjacent below the plug-in wallboard segment, and the second embedded locating piece 10 of each plug-in wallboard segment is plugged in the second locating hole 8 of the outer hanging wallboard segment 1 adjacent below the plug-in wallboard segment;
An upper baffle plate 6 and a lower baffle plate 5 are arranged on the inner side of the concrete slab 2 of the externally hung wallboard segment 1, the structural dimensions of the upper baffle plate 6 and the lower baffle plate 5 are the same, the upper baffle plate 6 and the lower baffle plate 5 are horizontally arranged, and the upper baffle plate 6 and the lower baffle plate 5 are connected between the first side plate 3 and the second side plate 4; the lower baffle 5 is fixed on the wall body 20 through a first connecting piece, and the upper baffle 6 is fixed on the wall body 20 through a second connecting piece.
When in actual use, the height of each external wall panel section 1 is 2.8 m-3.2 m, and the height of the external wall panel section 1 is preferably the same as the layer height of the main structure to be constructed, so that the external wall panel section 1 is convenient to hoist and construct.
The cross section of the external wall panel section 1 is U-shaped, and comprises a concrete slab 2 which is arranged in parallel with a wall body 20, and a first side plate 3 and a second side plate 4 which are symmetrically arranged at two sides in the concrete slab 2, when stacking and transporting are carried out, a plurality of external wall panel sections 1 are horizontally placed and simultaneously stacked in multiple layers, so that the problem of insufficient production stacking places is solved, the problem of height and width limitation of the traditional external wall panel during transportation is also solved, and the U-shaped precast concrete external wall panel is stable and safe during design and transportation; the U-shaped precast concrete externally-hung wallboard can be installed and used together with structures such as curtain walls, meets the requirements of modern metropolis, and is convenient to use in standardized design.
During actual use, through the setting of first pre-buried setting element 9 and second pre-buried setting element 10, and will first pre-buried setting element 9 and second pre-buried setting element 10 carry out the cartridge with the first locating hole 7 and the second locating hole 8 of the external wallboard section 1 that are located this external wallboard section 1 below and are connected, can will external wallboard section 1 is the position and carries out the accurate location, improves construction precision, and the cartridge is connected simultaneously and is compared with other connected mode, can improve the efficiency of construction of external wallboard section 1.
In actual use, the first pre-buried locating piece 9 at the bottom of the first side plate 3 and the first locating hole 7 at the top of the first side plate are arranged on the same straight line, and the second pre-buried locating piece 10 at the bottom of the second side plate 4 and the second locating hole 8 at the top of the second side plate are arranged on the same straight line, so as to ensure that a plurality of external wall panel sections 1 are arranged on the same straight line.
During actual use, the first positioning hole 7 and the second positioning hole 8 are not only used as insertion holes for inserting the first embedded positioning piece 9 and the second embedded positioning piece 10, but also used as lifting holes 22 for mounting a lifting machine when the external wall panel section 1 is lifted, so that additional punching is not required to be performed on the external wall panel section 1, the construction process is reduced, and the stress concentration point of the external wall panel section 1 is reduced.
During actual use, through the setting of upper baffle 6 and lower baffle 5, effectually will outer wallboard section 1 is connected with wall body 20, if directly will concrete slab 2, first curb plate 3 or second curb plate 4 are connected with wall body 20, to the intensity of outer wallboard section 1 is influenced, and the connection technology is complicated, can influence pleasing to the eye effect simultaneously.
During actual use, the upper baffle 6 and the lower baffle 5 are both integrally poured with the concrete slab 2, the first side plate 3 and the second side plate 4 or connected through connecting pieces, and are preferably integrally poured, so that connection construction is facilitated, and the integrity is good.
During actual use, the lower baffle 5 is connected with the wall body 20 through the first connecting piece, and meanwhile, the top of the upper baffle 6 is connected with the wall body 20 through the second connecting piece, so that the external wall board section 1 is effectively fixedly installed, and the connection is reliable.
In this embodiment, the bottoms of the first side plate 3 and the second side plate 4 are respectively provided with a hoisting hole 22 for hoisting the external wall panel segment 1.
In this embodiment, the first connecting piece is located below the fixed lower baffle 5, the vertical distance between the upper baffle 6 and the top of the external wall panel section 1 where the upper baffle is located is 40 mm-60 mm, and the vertical distance between the lower baffle 5 and the top of the external wall panel section 1 where the lower baffle is located is 1 m-1.5 m; the second connecting piece is located above the fixed upper baffle 6.
In actual use, the distance between the upper baffle 6 and the top of the external wall panel section 1 is 40 mm-60 mm, so as to prevent a gap from being generated between the external wall panel section 1 and the external wall panel section 1 above the upper baffle due to installation errors and other reasons, thereby generating a cold-hot bridge effect, and the distance between the upper baffle 6 and the top of the external wall panel section 1 is preferably 50mm.
In actual use, the first connecting piece is located under the fixed lower baffle plate 5 and the second connecting piece is located above the fixed upper baffle plate 6, so as to improve convenience of construction and firmness of installation.
In this embodiment, reinforcing connectors 21 arranged parallel to the first side plates 3 are disposed between two adjacent external wallboard segments 1, the second connector of each external wallboard segment 1 is a lower connector for fixing the lower part of the reinforcing connector 21, and the first connector of each inserted wallboard segment is an upper connector for fixing the upper part of the reinforcing connector 21; the first connector of each of the plug-in panel segments is securely connected to the second connector of the adjacent plug-in panel segment 1 therebelow by the reinforcing connector 21; each reinforcing connector 21 and the first connector and the second connector connected with the reinforcing connector form a reinforcing connector, and two adjacent external wall panel sections 1 are fastened and connected into a whole through the reinforcing connector.
In this embodiment, as shown in fig. 5, two adjacent external wall panel segments 1 are fastened and connected together by two reinforcing connection devices, and the two reinforcing connection devices have the same structural dimensions and are arranged on the same horizontal plane.
In this embodiment, the first connecting piece includes a first connecting angle 14 that is horizontally arranged, the first connecting angle 14 is vertically arranged with the wall 20, the first connecting angle 14 is connected with the wall 20 through a first pre-buried plate 15, and the first connecting angle 14 is connected with the lower baffle 5 through the pre-buried piece 11; the embedded part 11 comprises a lower embedded plate which is arranged in parallel with the lower baffle plate 5 and a first connecting bolt 13 which is arranged at the bottom of the lower embedded plate, the first connecting bolt 13 is arranged vertically, the top of the first connecting bolt 13 is fixedly connected with the bottom of the lower embedded plate, and the first connecting bolt 13 is in threaded connection with the first connecting angle steel 14; the first embedded plates 15 are arranged in parallel with the wall body 20, and the first embedded plates 15 are embedded in the wall body 20;
the second connecting piece comprises second connecting angle steel 16 which is horizontally arranged, the second connecting angle steel 16 is vertically arranged with the wall body 20, the second connecting angle steel 16 is connected with the wall body 20 through a second embedded plate 18, and the second connecting angle steel 16 is connected with the upper baffle plate 6 through an inserting piece 19 in an inserting way; the second embedded plate 18 is arranged in parallel with the wall body 20, the second embedded plate 18 is embedded in the wall body 20, the upper end of the plug-in component 19 is connected with the second connecting angle steel 16 through a trapezoid angle steel 17 arranged vertically, and an embedded hole 12 for the plug-in component 19 to be inserted is formed in the top of the upper baffle 6;
The reinforcing connecting piece 21 is an oblique angle steel, the upper end of the oblique angle steel is connected with the first connecting angle steel 14, the lower end of the oblique angle steel is connected with the second connecting angle steel 16, and the oblique angle steel is inclined from top to bottom to one side of the wall body 20; the oblique angle steel is connected with the first connecting angle steel 14 and the second connecting angle steel 16 through second connecting bolts, through holes for the second connecting bolts to pass through are formed in the upper end and the lower end of the oblique angle steel, and the through holes are long holes.
In practical use, two adjacent external wallboard segments 1 are fastened and connected into a whole through two or more reinforcing connection devices, and due to the size limitation and the complexity of the installation procedure, two are preferred, so that the requirement of strength can be met.
During actual use, the first pre-buried plate 15 is pre-buried when the wall body 20 is under construction or is in the back that the wall body 20 is under construction is accomplished carry out the installation of punching on the wall body 20, preferably pre-buried when the wall body 20 is under construction, can increase first pre-buried plate 15 with the wholeness of wall body 20 guarantees first pre-buried plate 15 installs firmly, and it needs to be explained that one side of first pre-buried plate 15 is provided with the reinforcing bar that is used for increasing its anchor power, the reinforcing bar with wall body 20 pours as an organic wholely.
In practical use, the first connection angle steel 14 is in bolted connection or welded connection, preferably in welded connection, when the construction of the external wall panel segment 1 is performed, the installation connection of the external wall panel segment 1 is performed foremost, the installation firmness and the installation attractiveness are guaranteed, when the installation is performed, the installation is mainly reflected in the connection between the external wall panel segment 1 and the wall body 20, if the bolt connection is adopted, the bolt is loosened in the subsequent position fine adjustment process, and the position of the external wall panel segment 1 is offset, so that the usability and the attractiveness are affected.
During actual use, the lower embedded plate which is arranged in parallel and the first connecting angle steel 14 are connected through the arrangement of the first connecting bolt 13, the upper end of the first connecting bolt 13 is firmly welded with the lower embedded plate, and when the connection is actually carried out, the first connecting bolt 13 is only required to be connected with the first connecting angle steel 14 through bolts, so that the construction can be carried out quickly and efficiently.
The lower pre-buried plate and the upper baffle 6 are integrally cast.
The second pre-buried plate 18 is pre-buried when the wall body 20 is under construction or is in the back of wall body 20 construction is accomplished carry out the installation of punching on the wall body 20, and is preferred to be pre-buried when the wall body 20 is under construction, can increase the second pre-buried plate 18 with the wholeness of wall body 20 guarantees that the second pre-buried plate 18 is installed firmly, and it should be noted that one side of second pre-buried plate 18 is provided with the reinforcing bar that is used for increasing its anchor power, the reinforcing bar with wall body 20 pours as an organic wholely.
In practical use, the second connecting angle 16 is in bolted connection or welded with the second embedded plate 18, preferably in welded connection, when the construction of the external wall panel segment 1 is performed, the installation connection of the external wall panel segment 1 is performed foremost, so as to ensure the firmness and the aesthetic property of the installation, and when the installation is performed, the connection between the external wall panel segment 1 and the wall 20 is mainly reflected, if the bolted connection is adopted, the bolts are loosened in the subsequent position fine adjustment process, and the position of the external wall panel segment 1 is offset, so that the usability and the aesthetic property are affected.
During actual use, fine adjustment can be performed during installation of the external wallboard segment 1 through the arrangement of the trapezoid angle steel 17, accuracy of the position of the external wallboard segment 1 is guaranteed, if the plug-in unit 19 is directly connected with the second connecting angle steel 16, as the distance between the upper baffle 6 and the top of the external wallboard segment 1 is 40 mm-60 mm, the length of the plug-in unit 19 needs to be lengthened, so that the plug-in unit 19 is an elongated member, and when the plug-in unit 19 bears vertical load, deflection deformation may occur.
During actual use, the trapezoid angle steel 17 is connected with the second connecting angle steel 16 through bolts, and the trapezoid angle steel 17 and the second connecting angle steel 16 are all long holes through which the bolts pass, so that the connecting node of the trapezoid angle steel 17 and the second connecting angle steel 16 is a sliding hinge support, the trapezoid angle steel 17 is welded with the plug-in unit 19, and the plug-in unit 19 is plugged in the pre-buried hole 12, so that the connecting node of the trapezoid angle steel 17 and the upper baffle 6 is a fixed hinge support, the safety of the external wall panel section 1 is ensured, the anti-seismic performance of the external wall panel section 1 is good, a good sliding phenomenon can be achieved when an earthquake happens, and the collision between the rigidity and the rigidity can be effectively avoided.
In actual use, the insert 19 is a segment of rebar.
During actual use, the two adjacent external wall panel sections 1 are connected into a whole through the arrangement of the oblique angle steel, so that the integrity of the U-shaped precast concrete external wall panel after forming is improved, and meanwhile, a stable triangular support structure is formed among the oblique angle steel, the first connecting angle steel 14 and the second connecting angle steel 16, so that the external wall panel sections 1 are more firmly connected with the wall body 20, and the accuracy of the external wall panel sections 1 in the vertical direction is ensured.
During actual use, the slant angle steel is connected with the first connecting angle steel 14 and the second connecting angle steel 16 through welding or second connecting bolts, and is preferably connected through the second connecting bolts, because the welding and welding process of high-altitude operation is complex, the second connecting bolts can finely adjust the position of the external wallboard section 1 in the installation process, the installation accuracy of the external wallboard section 1 is guaranteed, and the construction flexibility is high.
During actual use, the through holes are all long holes, and the purpose is to finely tune the positions of the externally hung wallboard sections 1 so as to meet construction requirements.
As shown in fig. 6, in this embodiment, the first pre-buried positioning element 9 and the second pre-buried positioning element 10 are all splicing pre-buried elements, the splicing pre-buried elements include a pre-buried section 9-1 pre-buried at the bottom of the inner side of the first side plate 3 or the second side plate 4 and an insertion section 9-3 located right below the pre-buried section 9-1 and inserted into the first positioning hole 7 or the second positioning hole 8, the pre-buried section 9-1 and the insertion section 9-3 are vertically arranged and are connected through a reserved steel plate 9-2 arranged horizontally, and the reserved steel plate 9-2 is tightly attached to the bottom of the first side plate 3 or the second side plate 4.
During actual use, the first embedded locating piece 9 is firmly connected with the first side plate 3 through the arrangement of the embedded section 9-1, and meanwhile, the inserting section 9-3 is limited through the arrangement of the reserved steel plate 9-2, so that the inserting section 9-3 is prevented from being reversely pressed into the first side plate 3 when the inserting section 9-3 receives vertical load.
As shown in fig. 7, in this embodiment, the first positioning hole 7 and the second positioning hole 8 are insertion holes, the insertion holes are inner holes of insertion sleeves 7-1 vertically embedded in the first side plate 3 or the second side plate 4, reinforcing ribs 7-2 for reinforcing the insertion sleeves 7-1 are arranged on the outer side of the insertion sleeves 7-1, and the insertion sleeves 7-1 and the reinforcing ribs 7-2 are integrally cast with the first side plate 3 or the second side plate 4.
During actual use, the pressure granted by the bearing force applied by the upper load to the first positioning hole 7 can be reduced through the arrangement of the plug-in sleeve 7-1 and the reinforcing ribs 7-2, and meanwhile, the on-site secondary paying-off is performed when the upper external wallboard section 1 is installed, so that the operation difficulty of workers is simplified, and the installation accuracy is improved.
The construction method of the U-shaped precast concrete external wall panel shown in fig. 8 comprises the following steps:
step one, base construction: constructing a base for installing a bottom wallboard section on the outer side of the bottom of the wall body 20, wherein the base is a concrete base, and the top of the base is provided with an inserting locating hole for inserting the first embedded locating piece 9 and the second embedded locating piece 10;
step two, constructing a combined wallboard: the construction of a plurality of externally hung wallboard segments 1 which are assembled to form the combined wallboard is respectively carried out from bottom to top, and the process is as follows:
Step 201, constructing a bottom wallboard section: hoisting a bottom wallboard segment into place, and inserting a first pre-embedded positioning piece 9 and a second pre-embedded positioning piece 10 in the bottom wallboard segment into the insertion positioning hole in the first step;
step 202, constructing a next externally hung wallboard segment, which comprises the following steps:
step 2021, hanging the externally hung wallboard segments: hoisting the external wallboard section 1 in place, inserting a first embedded locating piece 9 of the external wallboard section 1 into a first locating hole 7 of an adjacent external wallboard section 1 below the first embedded locating piece, and inserting a second embedded locating piece 10 of the external wallboard section 1 into a second locating hole 8 of an adjacent external wallboard section 1 below the second embedded locating piece;
step 2022, connecting the external wall panel segment with the wall: connecting the lower baffle plate 5 of the externally hung wallboard section 1 with the wall body 20 through a first connecting piece, and connecting the upper baffle plate 6 of the externally hung wallboard section 1 with the wall body 20 through a second connecting piece;
step 203, repeating step 202 for a plurality of times until the construction of the combined wallboard is completed.
During actual construction, a plurality of external wall panel segments 1 are constructed from bottom to top, so that the construction difficulty is reduced, and the installation accuracy is improved.
During actual construction, the external wall panel section 1 is convenient to install and adjust in site construction, construction progress is quickened, and construction cost is saved.
In the actual construction, in the first step, the base is used as a base connected with the bottom wallboard segment, so that the first external wallboard segment is accurately installed, and a solid foundation is provided for the upper combined wallboard.
In actual construction, the cross section size of the base is the same as that of the external wall panel section 1, the upper baffle 6 is arranged on the base, and the upper baffle 6 is connected with the lower baffle 5 of the first external wall panel section through oblique angle steel.
During practical construction, when the external wall panel section 1 is hoisted, four-point hoisting is adopted, and the hoisting machinery is respectively connected with the first positioning hole 7, the second positioning hole 8 and the two hoisting holes 22, so that the balance of the external wall panel section 1 in the hoisting process is ensured, and the phenomenon of overturning is avoided.
In this embodiment, reinforcing connectors 21 arranged parallel to the first side plates 3 are disposed between two adjacent external wallboard segments 1, the second connector of each external wallboard segment 1 is a lower connector for fixing the lower part of the reinforcing connector 21, and the first connector of each inserted wallboard segment is an upper connector for fixing the upper part of the reinforcing connector 21; the first connector of each of the plug-in panel segments is securely connected to the second connector of the adjacent plug-in panel segment 1 therebelow by the reinforcing connector 21; each reinforcing connector 21 and the first connector and the second connector connected with the reinforcing connector form a reinforcing connector, and two adjacent external wall panel sections 1 are fastened and connected into a whole through the reinforcing connector.
After the external wall panel segments of step 2022 are connected to the wall, the first connector of each of the plug-in wall panel segments is securely connected to the second connector of the adjacent external wall panel segment 1 therebelow by the reinforcing connector 21.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any simple modification, variation and equivalent structural changes made to the above embodiment according to the technical substance of the present invention still fall within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a U type precast concrete external wallboard which characterized in that: the combined wallboard comprises a combined wallboard formed by assembling a plurality of external wallboard sections (1) which are arranged on the same vertical line from bottom to top, wherein the external wallboard sections (1) are vertically arranged and hung outside a wall body (20), and the height of the external wallboard sections (1) is 2.8 m-3.2 m; the adjacent two externally hung wallboard sections (1) are connected in an inserting way;
the cross section of the externally hung wallboard section (1) is U-shaped, the cross section of the externally hung wallboard section is provided with a concrete slab (2) which is arranged in parallel with a wall body (20), and a first side plate (3) and a second side plate (4) which are symmetrically arranged at two sides inside the concrete slab (2), the first side plate (3) and the second side plate (4) are vertically arranged, the heights of the concrete slab, the first side plate (3) and the second side plate (4) are identical, the first side plate (3) and the second side plate (4) are vertically arranged with the concrete slab (2), and the first side plate, the second side plate and the second side plate are tightly attached to the outer side wall of the wall body (20);
The bottom of the first side plate (3) is provided with a first pre-buried locating piece (9) and the top of the first side plate is provided with a first locating hole (7) for installing the first pre-buried locating piece (9), the bottom of the second side plate (4) is provided with a second pre-buried locating piece (10) and the top of the second side plate is provided with a second locating hole (8) for installing the second pre-buried locating piece (10); the outer hanging wallboard segments (1) positioned at the bottommost part of the combined wallboard are bottom wallboard segments, the outer hanging wallboard segments (1) positioned above the bottom wallboard segments in the combined wallboard are plug-in wallboard segments, first embedded locating pieces (9) of each plug-in wallboard segment are plugged in first locating holes (7) of the outer hanging wallboard segments (1) adjacent below the plug-in wallboard segments, and second embedded locating pieces (10) of each plug-in wallboard segment are plugged in second locating holes (8) of the outer hanging wallboard segments (1) adjacent below the plug-in wallboard segments;
an upper baffle (6) and a lower baffle (5) are arranged on the inner side of a concrete slab (2) of the externally hung wallboard section (1), the structural dimensions of the upper baffle (6) and the lower baffle (5) are the same, the upper baffle (6) and the lower baffle (5) are horizontally arranged, and the upper baffle (6) and the lower baffle (5) are connected between a first side plate (3) and a second side plate (4); the lower baffle (5) is fixed on the wall body (20) through a first connecting piece, and the upper baffle (6) is fixed on the wall body (20) through a second connecting piece;
The bottoms of the first side plate (3) and the second side plate (4) are respectively provided with a hoisting hole (22) for hoisting the externally hung wallboard section (1);
the first connecting piece is positioned below the fixed lower baffle (5), the vertical distance between the upper baffle (6) and the top of the external hanging wallboard section (1) where the upper baffle is positioned is 40-60 mm, and the vertical distance between the lower baffle (5) and the top of the external hanging wallboard section (1) where the lower baffle is positioned is 1-1.5 m; the second connecting piece is positioned above the fixed upper baffle plate (6).
2. A U-shaped precast concrete external wall panel according to claim 1, wherein: reinforcing connecting pieces (21) which are arranged in parallel with the first side plates (3) are arranged between two adjacent external wallboard sections (1), the second connecting piece of each external wallboard section (1) is a lower connecting piece for fixing the lower part of the reinforcing connecting piece (21), and the first connecting piece of each inserted wallboard section is an upper connecting piece for fixing the upper part of the reinforcing connecting piece (21); the first connector of each plug-in wallboard section is fixedly connected with the second connector of the adjacent plug-in wallboard section (1) below the first connector through the reinforcing connector (21); each reinforcing connecting piece (21) and the first connecting piece and the second connecting piece connected with the reinforcing connecting piece form a reinforcing connecting device, and two adjacent external wallboard sections (1) are fastened and connected into a whole through the reinforcing connecting device.
3. A U-shaped precast concrete external wall panel according to claim 2, wherein: two adjacent external wallboard sections (1) are fastened and connected into a whole through two reinforcing connection devices, and the structural dimensions of the two reinforcing connection devices are the same and are distributed on the same horizontal plane.
4. A U-shaped precast concrete external wall panel according to claim 2, wherein: the first connecting piece comprises first connecting angle steel (14) which is horizontally arranged, the first connecting angle steel (14) is vertically arranged with the wall body (20), the first connecting angle steel (14) is connected with the wall body (20) through a first embedded plate (15), and the first connecting angle steel (14) is connected with the lower baffle plate (5) through an embedded piece (11); the embedded part (11) comprises a lower embedded plate which is arranged in parallel with the lower baffle plate (5) and a first connecting bolt (13) which is arranged at the bottom of the lower embedded plate, the first connecting bolt (13) is vertically arranged, the top of the first connecting bolt (13) is fixedly connected with the bottom of the lower embedded plate, and the first connecting bolt (13) is in threaded connection with the first connecting angle steel (14); the first embedded plates (15) are arranged in parallel with the wall body (20), and the first embedded plates (15) are embedded in the wall body (20);
The second connecting piece comprises second connecting angle steel (16) which is horizontally arranged, the second connecting angle steel (16) is vertically arranged with the wall body (20), the second connecting angle steel (16) is connected with the wall body (20) through a second embedded plate (18), and the second connecting angle steel (16) is connected with the upper baffle plate (6) through an inserting piece (19) in an inserting mode; the second embedded plate (18) is arranged in parallel with the wall body (20), the second embedded plate (18) is embedded in the wall body (20), the upper end of the plug-in assembly (19) is connected with the second connecting angle steel (16) through a vertically arranged trapezoid angle steel (17), and an embedded hole (12) for the plug-in assembly (19) to be inserted is formed in the top of the upper baffle (6);
the reinforcing connecting piece (21) is an inclined angle steel, the upper end of the inclined angle steel is connected with the first connecting angle steel (14), the lower end of the inclined angle steel is connected with the second connecting angle steel (16), and the inclined angle steel is inclined from top to bottom to one side of the wall body (20); the oblique angle steel is connected with the first connecting angle steel (14) and the second connecting angle steel (16) through second connecting bolts, the first connecting angle steel (14), the second connecting angle steel (16) and the upper end and the lower end of the oblique angle steel are provided with through holes for the second connecting bolts to pass through, and the through holes are long holes.
5. A U-shaped precast concrete external wall panel according to claim 1, wherein: the embedded type positioning device is characterized in that the first embedded positioning piece (9) and the second embedded positioning piece (10) are spliced embedded pieces, each spliced embedded piece comprises an embedded section (9-1) embedded at the bottom of the inner side of the first side plate (3) or the second side plate (4) and an inserting section (9-3) which is located right below the embedded section (9-1) and is inserted into the first positioning hole (7) or the second positioning hole (8), the embedded section (9-1) and the inserting section (9-3) are vertically distributed and are connected through a reserved steel plate (9-2) which is horizontally distributed, and the reserved steel plate (9-2) is tightly attached to the bottom of the first side plate (3) or the bottom of the second side plate (4).
6. A U-shaped precast concrete external wall panel according to claim 1, wherein: the first positioning holes (7) and the second positioning holes (8) are insertion holes, the insertion holes are inner holes of insertion sleeves (7-1) vertically embedded in the first side plate (3) or the second side plate (4), reinforcing ribs (7-2) used for reinforcing the insertion sleeves (7-1) are arranged on the outer sides of the insertion sleeves, and the insertion sleeves (7-1) and the reinforcing ribs (7-2) are integrally cast with the first side plate (3) or the second side plate (4).
7. A method of constructing a U-shaped precast concrete outer wall panel of claim 1, comprising: the method comprises the following steps:
step one, base construction: constructing a base for installing a bottom wallboard section on the outer side of the bottom of the wall body (20), wherein the base is a concrete base, and the top of the base is provided with an inserting locating hole for inserting the first embedded locating piece (9) and the second embedded locating piece (10);
step two, constructing a combined wallboard: the construction of a plurality of externally hung wallboard sections (1) which are assembled to form the combined wallboard is respectively carried out from bottom to top, and the process is as follows:
step 201, constructing a bottom wallboard section: hoisting a bottom wallboard section into place, and inserting a first pre-embedded positioning piece (9) and a second pre-embedded positioning piece (10) in the bottom wallboard section into the inserting positioning hole in the first step;
step 202, constructing a next externally hung wallboard segment, which comprises the following steps:
step 2021, hanging the externally hung wallboard segments: hoisting the external wall panel section (1) in place, and enabling a first embedded locating piece (9) of the external wall panel section (1) to be inserted into a first locating hole (7) of an adjacent external wall panel section (1) below the first embedded locating piece, and enabling a second embedded locating piece (10) of the external wall panel section (1) to be inserted into a second locating hole (8) of an adjacent external wall panel section (1) below the second embedded locating piece;
Step 2022, connecting the external wall panel segment with the wall: connecting the lower baffle (5) of the externally hung wallboard section (1) with the wall body (20) through a first connecting piece, and connecting the upper baffle (6) of the externally hung wallboard section (1) with the wall body (20) through a second connecting piece;
step 203, repeating step 202 for a plurality of times until the construction of the combined wallboard is completed.
8. The method of claim 7, wherein: reinforcing connecting pieces (21) which are arranged in parallel with the first side plates (3) are arranged between two adjacent external wallboard sections (1), the second connecting piece of each external wallboard section (1) is a lower connecting piece for fixing the lower part of the reinforcing connecting piece (21), and the first connecting piece of each inserted wallboard section is an upper connecting piece for fixing the upper part of the reinforcing connecting piece (21); the first connector of each plug-in wallboard section is fixedly connected with the second connector of the adjacent plug-in wallboard section (1) below the first connector through the reinforcing connector (21); each reinforcing connecting piece (21) and the first connecting piece and the second connecting piece connected with the reinforcing connecting piece form a reinforcing connecting device, and two adjacent external wallboard sections (1) are fastened and connected into a whole through the reinforcing connecting device;
After the external wall panel segments of step 2022 are connected to the wall, the first connector of each of the plug-in wall panel segments is securely connected to the second connector of the adjacent external wall panel segment (1) therebelow by the reinforcing connector (21).
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| CN201810302630.2A CN108286316B (en) | 2018-04-05 | 2018-04-05 | U-shaped precast concrete externally-hung wallboard and construction method |
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| CN201810302630.2A CN108286316B (en) | 2018-04-05 | 2018-04-05 | U-shaped precast concrete externally-hung wallboard and construction method |
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| CN108286316B true CN108286316B (en) | 2023-11-03 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2309376Y (en) * | 1997-04-11 | 1999-03-03 | 许镇辉 | Internal wall light steel frame partition structure |
| CN201695661U (en) * | 2010-06-02 | 2011-01-05 | 中国二十二冶集团有限公司 | Component for arranging external suspending bracket of window |
| CN104499618A (en) * | 2014-12-26 | 2015-04-08 | 深圳市华阳国际工程设计有限公司 | Out-hung wall panel bottom regulating assembly |
| CN105178451A (en) * | 2015-10-21 | 2015-12-23 | 长沙远大住宅工业集团有限公司 | Corrosion-resistant structure of assembled building exterior wall dry hanging node and construction method of corrosion-resistant structure |
| CN205742831U (en) * | 2016-06-22 | 2016-11-30 | 梦天木门集团有限公司 | Assembling decorative facing-wall board |
| CN205840218U (en) * | 2016-05-31 | 2016-12-28 | 中民筑友科技投资有限公司 | A kind of Side fascia waterproofing node |
| CN206279655U (en) * | 2016-11-04 | 2017-06-27 | 河北建筑工程学院 | A kind of connector of the plug-in composite thermo-insulating wall board of assembling frame structure |
-
2018
- 2018-04-05 CN CN201810302630.2A patent/CN108286316B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2309376Y (en) * | 1997-04-11 | 1999-03-03 | 许镇辉 | Internal wall light steel frame partition structure |
| CN201695661U (en) * | 2010-06-02 | 2011-01-05 | 中国二十二冶集团有限公司 | Component for arranging external suspending bracket of window |
| CN104499618A (en) * | 2014-12-26 | 2015-04-08 | 深圳市华阳国际工程设计有限公司 | Out-hung wall panel bottom regulating assembly |
| CN105178451A (en) * | 2015-10-21 | 2015-12-23 | 长沙远大住宅工业集团有限公司 | Corrosion-resistant structure of assembled building exterior wall dry hanging node and construction method of corrosion-resistant structure |
| CN205840218U (en) * | 2016-05-31 | 2016-12-28 | 中民筑友科技投资有限公司 | A kind of Side fascia waterproofing node |
| CN205742831U (en) * | 2016-06-22 | 2016-11-30 | 梦天木门集团有限公司 | Assembling decorative facing-wall board |
| CN206279655U (en) * | 2016-11-04 | 2017-06-27 | 河北建筑工程学院 | A kind of connector of the plug-in composite thermo-insulating wall board of assembling frame structure |
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| CN108286316A (en) | 2018-07-17 |
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