CN212926449U - Connecting structure of lintel and hanging post of through long large window - Google Patents
Connecting structure of lintel and hanging post of through long large window Download PDFInfo
- Publication number
- CN212926449U CN212926449U CN202021224628.7U CN202021224628U CN212926449U CN 212926449 U CN212926449 U CN 212926449U CN 202021224628 U CN202021224628 U CN 202021224628U CN 212926449 U CN212926449 U CN 212926449U
- Authority
- CN
- China
- Prior art keywords
- lintel
- hanging
- equal
- window
- reinforcement cage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a connection structure of a lintel and a hanging pillar of a through long large window, which comprises a lintel horizontally arranged at the top of a window opening, wherein one end of the lintel is arranged at the top of a window pillar at one side of the window opening, the other end of the lintel is arranged at the top of the window pillar at the other side of the window opening, the lintel is fixedly connected with a floor beam through a plurality of hanging pillars arranged at vertical intervals, the upper end of each hanging pillar is connected with the floor beam in an anchoring way, the lower end of each hanging pillar is connected with the lintel in an anchoring way, and the distance between two adjacent hanging pillars is less than; a decorative wall is arranged in a cavity defined by the lintel, the floor beam and the hanging columns, and the thickness of the decorative wall is more than or equal to 200 mm. The utility model discloses a lead to joint construction of long big window lintel and davit provides the construction way pattern for the span is at the ordinary big window lintel more than 4.20m, and the lintel has guaranteed the engineering fastness and the security of this joint construction through a plurality of davits and floor roof beam anchor connection, and this joint construction structural design is simple reasonable, and the application implementation feasibility is high, and the practicality is strong.
Description
Technical Field
The utility model relates to a building engineering technical field, concretely relates to lead to joint construction of big window lintel and davit.
Background
The lintel is a common component used on the door and window opening of the wall body of a building with a masonry structure and is used for bearing the dead weight of the masonry above the top surface of the window opening and the load transmitted by the beam plate of the upper floor. The construction structure of the lintel on the conventional window opening generally refers to the national standard atlas 13G322 reinforced concrete lintel, and the lintel span on the window opening specified in the national standard atlas is generally below 4.20 m.
The large window is different from a conventional window opening, and the span of the lintel on the window opening is usually more than 4.20m, so the construction standard of the lintel on the window opening specified in the national standard drawing set 13G322 reinforced concrete lintel is not suitable for the construction of the lintel on the conventional large window. At present, no clear construction pattern or reference standard exists for the construction of the lintel on the common large window, so that the construction of the lintel on the common large window has certain blindness and limitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect that exists among the prior art, provide a connection structure who leads to long big window lintel and davit, for the span provides the structure way pattern at the ordinary big window lintel more than 4.20m, the lintel is connected with floor roof beam anchor through a plurality of davits, has guaranteed the engineering fastness and the security of this connection structure, and this connection structure structural design is simple reasonable, and the application implementation feasibility is high, and the practicality is strong.
In order to achieve the purpose, the technical scheme of the utility model is to design a connecting structure of a lintel and a davit of a through long and large window, which comprises a lintel horizontally arranged at the top of a window opening, wherein one end of the lintel is arranged at the top of the window post at one side of the window opening, the other end of the lintel is arranged at the top of the window post at the other side of the window opening, the lintel is fixedly connected with a floor beam through a plurality of vertical suspension posts arranged at intervals, the upper ends of the suspension posts are connected with the floor beam in an anchoring way, the lower ends of the suspension posts are connected with the lintel in an anchoring way, the distance between two adjacent suspension posts is less than or equal to 4000mm, and the length or width size; and a decorative wall is arranged in a cavity defined by the lintel, the floor beam and the hanging columns.
The utility model discloses a lead to connection structure of long large window lintel and davit provides the structure way pattern for the general large window lintel that the span is more than 4.20m, and the lintel is connected with the floor roof beam anchor through a plurality of davits, has guaranteed the engineering fastness and the security of this connection structure, and this connection structure structural design is simple reasonable, and application implementation feasibility is high, and the practicality is strong; the distance between two adjacent hanging columns is less than or equal to 4000mm, so that the safety of the connecting structure is ensured; the length or width of the cross section of the suspension post is more than or equal to 200mm, so that the structural strength and the use safety of the suspension post are ensured.
In order to ensure the connection stability between the lintel and the floor beam, the preferable technical proposal is that the number of the suspension posts is at least three, and the suspension posts positioned at the outermost side are anchored at the end part of the lintel. The two end parts of the lintel are respectively connected with the floor beam through the hanging columns in an anchoring way, and the middle part of the lintel is also connected with the floor beam through the hanging columns in an anchoring way, so that the stability of anchoring connection between the whole lintel and the floor beam is ensured.
Further preferably, the upper end of a vertical rib of the hanging column in the hanging column extends into the floor beam and is bent and anchored at the top of the floor beam, the lower end of the vertical rib of the hanging column in the hanging column extends into the lintel and is bent and anchored at the bottom of the lintel, the total anchoring length of the upper end and the lower end of the vertical rib of the hanging column is above LaE, the length of a straight rivet is more than or equal to 0.6LaE, the anchoring length of a horizontal section is more than or equal to 15d, wherein d is the diameter of the vertical rib of the hanging column, and LaE is the anchoring length of a tensile steel bar during earthquake resistance. The upper ends of the longitudinal ribs of the suspension posts in the suspension posts are anchored in the floor beam, the lower ends of the longitudinal ribs of the suspension posts are anchored in the lintel, and the anchoring lengths at the two ends of the suspension posts all meet the requirement of anti-seismic tension length, so that the structural strength and the use safety of the connection structure are ensured.
According to the further preferable technical scheme, the reinforcement cage in the lintel consists of a plurality of lintel transverse reinforcements and a plurality of stirrups, the reinforcement cage in the floor beam consists of a plurality of floor beam transverse reinforcements and a plurality of stirrups, and the reinforcement cage in the suspension post consists of a plurality of suspension post longitudinal reinforcements and a plurality of stirrups; a plurality of additional lintel stirrups are additionally arranged at the joint of the reinforcement cage in the lintel and the hanging column, and a plurality of additional floor beam stirrups are additionally arranged at the joint of the reinforcement cage in the floor beam and the hanging column; the length of the end part of the cross beam transverse bar anchored on the hanging column at the end part of the cross beam is more than La, the length of the end part of the cross beam transverse bar anchored on the hanging column at the inner side of the cross beam is more than 1.2La, and La is the minimum anchoring length of the tensioned steel bar. A plurality of additional lintel stirrups are additionally arranged at the joint of the reinforcement cage in the lintel and the hanging column, and the additional lintel stirrups ensure the anchoring connection strength and the structural stability of the lintel and the hanging column; a plurality of additional floor beam stirrups are additionally arranged at the joint of the reinforcement cage in the floor beam and the lifting column, and the additional floor beam stirrups ensure the anchoring connection strength and the structural stability of the floor beam and the lifting column; the anchoring strength of the end part of the cross beam transverse bar and the suspension post accords with the minimum anchoring length of the tension steel bar, and the structural firmness and stability of the connecting structure are ensured.
Further preferably, when the distance between two adjacent hanging columns is not less than 2000mm and not more than 3000mm and the height of the lintel is not less than 250mm and not more than 300mm, the cross section of the reinforcement cage in the lintel is of a rectangular structure and consists of four lintel transverse bars and a plurality of stirrups, wherein the four lintel transverse bars are respectively positioned at the top corners of the reinforcement cage, and the four lintel transverse bars are all reinforcements with the diameter of more than phi 14;
when the distance between two adjacent hanging columns is not less than 3000mm and not more than 4000mm and the height of a lintel is not less than 300mm and not more than 350mm, the cross section of the reinforcement cage in the lintel is of a rectangular structure and consists of four lintel transverse bars and a plurality of stirrups, wherein the four lintel transverse bars are respectively positioned at the vertex angles of the reinforcement cage, the two lintel transverse bars positioned at the vertex angles are both reinforcements with the diameter of phi 14 or more, and the two lintel transverse bars positioned at the base corners are both reinforcements with the diameter of phi 16 or more;
when the distance between two adjacent hanging columns is larger than or equal to 4000mm and the height of the lintel is larger than or equal to 350mm, the cross section of the reinforcement cage in the lintel is of a rectangular structure and consists of five lintel transverse ribs and a plurality of stirrups, wherein the two lintel transverse ribs are respectively positioned at the vertex angles of the reinforcement cage, the rest three lintel transverse ribs are distributed at the bottom of the reinforcement cage at intervals, the two lintel transverse ribs positioned at the vertex angles are both reinforcements with the diameter phi of more than 14, and the three lintel transverse ribs positioned at the bottom are both reinforcements with the diameter phi of more than 16. The steel reinforcement cage structural design in the lintel is reasonable, the type and the quantity of the lintel transverse bars used by the steel reinforcement cage can be flexibly selected according to the span size of the lintel, on one hand, the structural strength of the lintel is ensured, and on the other hand, the construction cost is reduced.
Further preferably, the decorative wall is a filler wall, the light material is filled in the decorative wall, and the height of the decorative wall is not less than 500mm and not more than 1000 mm. The infilled wall made of the light material is adopted as the decorative wall, so that the weight is effectively reduced compared with the traditional concrete lower hanging plate, the bearing weight of the lintel is reduced, and the construction cost is saved.
The utility model has the advantages and the beneficial effects that:
1. the utility model discloses a lead to connection structure of long large window lintel and davit provides the structure way pattern for the general large window lintel that the span is more than 4.20m, and the lintel is connected with the floor roof beam anchor through a plurality of davits, has guaranteed the engineering fastness and the security of this connection structure, and this connection structure structural design is simple reasonable, and application implementation feasibility is high, and the practicality is strong; the distance between two adjacent hanging columns is less than or equal to 4000mm, so that the safety of the connecting structure is ensured; the length or width of the cross section of the suspension post is more than or equal to 200mm, so that the structural strength and the use safety of the suspension post are ensured.
2. The two end parts of the lintel are respectively connected with the floor beam through the hanging columns in an anchoring way, and the middle part of the lintel is also connected with the floor beam through the hanging columns in an anchoring way, so that the stability of anchoring connection between the whole lintel and the floor beam is ensured.
3. The upper ends of the longitudinal ribs of the suspension posts in the suspension posts are anchored in the floor beam, the lower ends of the longitudinal ribs of the suspension posts are anchored in the lintel, and the anchoring lengths at the two ends of the suspension posts all meet the requirement of anti-seismic tension length, so that the structural strength and the use safety of the connection structure are ensured.
4. A plurality of additional lintel stirrups are additionally arranged at the joint of the reinforcement cage in the lintel and the hanging column, and the additional lintel stirrups ensure the anchoring connection strength and the structural stability of the lintel and the hanging column; a plurality of additional floor beam stirrups are additionally arranged at the joint of the reinforcement cage in the floor beam and the lifting column, and the additional floor beam stirrups ensure the anchoring connection strength and the structural stability of the floor beam and the lifting column; the anchoring strength of the end part of the cross beam transverse bar and the suspension post accords with the minimum anchoring length of the tension steel bar, and the structural firmness and stability of the connecting structure are ensured.
5. The steel reinforcement cage structural design in the lintel is reasonable, the type and the quantity of the lintel transverse bars used by the steel reinforcement cage can be flexibly selected according to the span size of the lintel, on one hand, the structural strength of the lintel is ensured, and on the other hand, the construction cost is reduced.
6. The infilled wall made of the light material is adopted as the decorative wall, so that the weight is effectively reduced compared with the traditional concrete lower hanging plate, the bearing weight of the lintel is reduced, and the construction cost is saved.
Drawings
Fig. 1 is a front view structural schematic view (partially cut away) of a connecting structure of a lintel and a davit of a long window in embodiment 1;
FIG. 2 is a schematic cross-sectional view of a bridge in example 1;
FIG. 3 is a schematic sectional view showing a structure of a floor beam in embodiment 1;
FIG. 4 is a schematic cross-sectional view of a bridge in example 3.
In the figure: 1. a lintel; 2. a floor beam; 3. hoisting a column; 4. a window opening; 5. decorating a wall; 1-1, cross beam transverse ribs; 1-2, adding a lintel stirrup; 2-1, floor beam cross bars; 2-2, adding floor beam stirrups; 3-1, hanging column longitudinal bars; 4-1 and window columns.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1
As shown in fig. 1-3, the utility model relates to a connection structure of lintel and davit for a through long large window, including lintel 1 horizontally arranged on the top of window opening 4, one end of lintel 1 is arranged on the top of window column 4-1 on one side of window opening 4, the other end of lintel 1 is arranged on the top of window column 4-1 on the other side of window opening 4, lintel 1 is fixedly connected with floor beam 2 through a plurality of davits 3 vertically arranged at intervals, the upper end of davit 3 is connected with floor beam 2 in an anchoring manner, the lower end of davit 3 is connected with lintel 1 in an anchoring manner, the distance between two adjacent davits 3 is less than or equal to 4000mm, and the length or width dimension of the cross section of davit 3 is more than or equal to 200 mm; and a decorative wall 5 is arranged in a cavity defined by the lintel 1, the floor beam 2 and the suspension posts 3.
Preferably, the hanging columns 3 are at least three, and the hanging column 3 positioned at the outermost side is anchored to the end of the lintel 1.
Preferably, the upper end of the vertical bar 3-1 of the hanging column in the hanging column 3 extends into the floor beam 2 and is bent and anchored at the top of the floor beam 2, the lower end of the vertical bar 3-1 of the hanging column in the hanging column 3 extends into the lintel 1 and is bent and anchored at the bottom of the lintel 1, the total anchoring length of the upper end and the lower end of the vertical bar 3-1 of the hanging column is above LaE, the length of the straight rivet is more than or equal to 0.6LaE, the anchoring length of the horizontal section is more than or equal to 15d, wherein d is the diameter of the vertical bar 3-1 of the hanging column, and LaE is the anchoring length of the tensile steel bar during earthquake resistance.
Further preferably, the reinforcement cage in the lintel 1 consists of a plurality of lintel transverse reinforcements 1-1 and a plurality of stirrups, the reinforcement cage in the floor beam 2 consists of a plurality of floor beam transverse reinforcements 2-1 and a plurality of stirrups, and the reinforcement cage in the suspension post 3 consists of a plurality of suspension post longitudinal reinforcements 3-1 and a plurality of stirrups; at least three additional lintel stirrups 1-2 are additionally arranged at the joint of the reinforcement cage in the lintel 1 and the suspension column 3, and at least three additional floor beam stirrups 2-2 are additionally arranged at the joint of the reinforcement cage in the floor beam 2 and the suspension column 3; the length of the end part of the cross beam transverse bar 1-1 anchored to the hanging column 3 positioned at the end part of the cross beam 1 is more than La, the length of the end part of the cross beam transverse bar 1-1 anchored to the hanging column 3 positioned at the inner side of the cross beam 1 is more than 1.2La, and La is the minimum anchoring length of the tensioned steel bar.
Further preferably, when the distance between two adjacent hanging columns 3 is not less than 2000mm and not more than 3000mm and the height of the lintel 1 is not less than 250mm and not more than 300mm, the cross section of the reinforcement cage in the lintel 1 is of a rectangular structure and consists of four lintel transverse bars 1-1 and a plurality of stirrups, the four lintel transverse bars 1-1 are respectively positioned at the vertex angles of the reinforcement cage, and the four lintel transverse bars 1-1 are all reinforcements with the diameter of more than 14; the types of the stirrups, the additional lintel stirrups 1-2 and the additional floor beam stirrups 2-2 are all phi 16 or more, the intervals between the stirrups on the lintel 1 and the floor beam 2 are all 200mm, and the distance between the adjacent additional lintel stirrups 1-2 on the lintel 1 and the distance between the adjacent additional floor beam stirrups 2-2 on the floor beam 2 are both 50 mm.
Preferably, the decorative wall 5 is a filler wall, the light material is filled in the decorative wall 5, and the height of the decorative wall 5 is not less than 500mm and not more than 1000 mm.
Further preferably, the lightweight material is an aerated block.
Example 2
The utility model relates to a lead to connection structure of big window lintel and davit, lie in with embodiment 1's difference, 3000mm is less than or equal to distance between two adjacent davits 3 and is less than or equal to 4000mm, 300mm is less than or equal to lintel 1 when highly being less than or equal to 350mm, the cross section of steel reinforcement cage in lintel 1 is the rectangle structure, comprises four lintel horizontal muscle 1-1 and a plurality of stirrup, and four lintel horizontal muscle 1-1 are located the apex angle position of steel reinforcement cage respectively, and two lintel horizontal muscle 1-1 that are located the apex angle are the reinforcing bar more than phi 14, and two lintel horizontal muscle 1-1 that are located the base angle are the reinforcing bar more than phi 16.
Example 3
As shown in fig. 4, the utility model relates to a lead to connection structure of long large window lintel and davit, with embodiment 1's difference lie in, the distance between two adjacent davit 3 is more than or equal to 4000mm, when lintel 1's height is more than or equal to 350mm, the cross section of the steel reinforcement cage in lintel 1 is the rectangle structure, comprises five lintel horizontal muscle 1-1 and a plurality of stirrup, and wherein two lintel horizontal muscle 1-1 are located the apex angle position of steel reinforcement cage respectively, all the other three lintel horizontal muscle 1-1 interval distribution in the bottom of steel reinforcement cage, and two lintel horizontal muscle 1-1 that are located the apex angle are the reinforcing bar more than phi 14, and three lintel horizontal muscle 1-1 that are located the bottom are the reinforcing bar more than 16.
In the embodiment 1-3, the construction principle of the connection structure of the lintel and the hanging column of the whole long large window is as follows:
step 1: erecting moulds of the window columns 4-1, the lintel 1 and the floor beam 2, and laying corresponding reinforcement cages;
step 2: concrete slurry is poured into the moulds of the window columns 4-1, the lintel 1 and the floor beam 2, and the corresponding window columns 4-1, the lintel 1 and the floor beam 2 are formed by solidification;
and step 3: and (3) setting up a mould of the decorative wall 5, filling corresponding light materials into the mould, and finally pouring concrete slurry into the mould to be cured to form the decorative wall 5.
In addition, the decorative wall 5 can also be a prefabricated decorative wall, and the step 3 is correspondingly modified into the installation of the prefabricated decorative wall.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The connecting structure of the lintel and the hanging columns of the full-length large window is characterized by comprising the lintel (1) horizontally erected at the top of a window opening (4), one end of the lintel (1) is erected at the top of a window column (4-1) at one side of the window opening (4), the other end of the lintel (1) is erected at the top of the window column (4-1) at the other side of the window opening (4), the lintel (1) is fixedly connected with a floor beam (2) through a plurality of hanging columns (3) vertically arranged at intervals, the upper ends of the hanging columns (3) are in anchoring connection with the floor beam (2), the lower ends of the hanging columns (3) are in anchoring connection with the lintel (1), the distance between every two adjacent hanging columns (3) is less than or equal to 4000mm, and the length or width of the cross sections of the hanging columns (3) is more than or equal to 200 mm; and a decorative wall (5) is arranged in a cavity enclosed by the lintel (1), the floor beam (2) and the hanging columns (3).
2. The longwindow lintel and suspension post connection structure of claim 1, wherein the suspension posts (3) are at least three and the outermost suspension posts (3) are anchored to the ends of the lintel (1).
3. The connecting structure of the lintel and the hanging column of the full-length large window as claimed in claim 2, wherein the upper end of the hanging column longitudinal bar (3-1) in the hanging column (3) extends into the floor beam (2) and is bent and anchored at the top of the floor beam (2), the lower end of the hanging column longitudinal bar (3-1) in the hanging column (3) extends into the lintel (1) and is bent and anchored at the bottom of the lintel (1), the total anchoring length of the upper end and the lower end of the hanging column longitudinal bar (3-1) is above LaE, the straight riveting length is greater than or equal to 0.6LaE, the horizontal segment anchoring length is greater than or equal to 15d, wherein d is the diameter of the hanging column longitudinal bar (3-1), and LaE is the anchoring length of the tension bar in earthquake resistance.
4. The connecting structure of lintel and hanging pillar of the full length window of claim 3, wherein the reinforcement cage in the lintel (1) is composed of a plurality of lintel transverse bars (1-1) and a plurality of stirrups, the reinforcement cage in the floor beam (2) is composed of a plurality of floor beam transverse bars (2-1) and a plurality of stirrups, and the reinforcement cage in the hanging pillar (3) is composed of a plurality of hanging pillar longitudinal bars (3-1) and a plurality of stirrups; a plurality of additional lintel stirrups (1-2) are additionally arranged at the joint of the reinforcement cage in the lintel (1) and the suspension column (3), and a plurality of additional floor beam stirrups (2-2) are additionally arranged at the joint of the reinforcement cage in the floor beam (2) and the suspension column (3); the length of the end part of the cross beam transverse bar (1-1) anchored to the hanging column (3) positioned at the end part of the cross beam (1) is more than La, the length of the end part of the cross beam transverse bar (1-1) anchored to the hanging column (3) positioned at the inner side of the cross beam (1) is more than 1.2La, and La is the minimum anchoring length of the tension steel bar.
5. The connecting structure of the lintel and the hanging columns of the full-length large window as claimed in claim 4, wherein when the distance between two adjacent hanging columns (3) is less than or equal to 2000mm and less than or equal to 3000mm, and the height of the lintel (1) is less than or equal to 250mm and less than or equal to 300mm, the cross section of the reinforcement cage in the lintel (1) is a rectangular structure and is composed of four lintel transverse bars (1-1) and a plurality of stirrups, the four lintel transverse bars (1-1) are respectively positioned at the vertex angles of the reinforcement cage, and the four lintel transverse bars (1-1) are all steel bars with the diameter of more than phi 14;
when the distance between two adjacent hanging columns (3) is less than or equal to 3000mm and less than or equal to 4000mm and the height of the lintel (1) is less than or equal to 300mm and less than or equal to 350mm, the cross section of the reinforcement cage in the lintel (1) is of a rectangular structure and consists of four lintel transverse bars (1-1) and a plurality of stirrups, the four lintel transverse bars (1-1) are respectively positioned at the vertex angles of the reinforcement cage, the two lintel transverse bars (1-1) positioned at the vertex angles are both reinforcements with the diameter of more than phi 14, and the two lintel transverse bars (1-1) positioned at the bottom angles are both reinforcements with the diameter of more than phi 16;
when the distance between two adjacent hanging columns (3) is more than or equal to 4000mm and the height of the lintel (1) is more than or equal to 350mm, the cross section of the reinforcement cage in the lintel (1) is of a rectangular structure and consists of five lintel transverse bars (1-1) and a plurality of stirrups, wherein two lintel transverse bars (1-1) are respectively positioned at the vertex angle of the reinforcement cage, the other three lintel transverse bars (1-1) are distributed at the bottom of the reinforcement cage at intervals, the two lintel transverse bars (1-1) positioned at the vertex angle are steel bars with the diameter of more than 14, and the three lintel transverse bars (1-1) positioned at the bottom are steel bars with the diameter of more than 16.
6. The connecting structure of the lintel and the davit of the full-length large window of claim 5, characterized in that the decorative wall (5) is a filler wall, the decorative wall (5) is filled with light material, and the height of the decorative wall (5) is more than or equal to 500mm and less than or equal to 1000 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021224628.7U CN212926449U (en) | 2020-06-29 | 2020-06-29 | Connecting structure of lintel and hanging post of through long large window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021224628.7U CN212926449U (en) | 2020-06-29 | 2020-06-29 | Connecting structure of lintel and hanging post of through long large window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212926449U true CN212926449U (en) | 2021-04-09 |
Family
ID=75326876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021224628.7U Expired - Fee Related CN212926449U (en) | 2020-06-29 | 2020-06-29 | Connecting structure of lintel and hanging post of through long large window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212926449U (en) |
-
2020
- 2020-06-29 CN CN202021224628.7U patent/CN212926449U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201661021U (en) | Prefabricated reinforced concrete stair | |
| RU2525407C2 (en) | Design of form to make stairs and stair platforms, method to manufacture such form and method of its usage | |
| CN201217898Y (en) | Concrete prefabricated stairs | |
| CN201785865U (en) | Structure and system for house combining external prestress post tensioning method steel beam and pretensioning method prestress composite beam | |
| CN103046645B (en) | A kind of whole casting structure and construction method of Large-span Precast | |
| CN213709853U (en) | Prefabricated member, structural column, shear wall and semi-fabricated building structure | |
| CN102418387B (en) | Post-tensioning external prestressed steel beam and pre-tensioning prestressed superposed beam combined building structure system and construction technology thereof | |
| CN107859206A (en) | Pre-manufactured steel structure overlapped shear wall and its construction method | |
| CN113718753B (en) | Anchor underground continuous wall foundation assembled type intermediate wall and construction method | |
| CN212926449U (en) | Connecting structure of lintel and hanging post of through long large window | |
| CN213927614U (en) | Shear force wall concrete replacement reinforced structure | |
| CN100371546C (en) | Plaster hollow large panel pouring concrete wall and manufacturing method thereof | |
| KR100763979B1 (en) | Multi slab for construction of underground parking lot | |
| CN210767204U (en) | Prefabricated concrete component and concrete structure system | |
| CN210289267U (en) | Assembled platform canopy | |
| CN211447283U (en) | Connecting beam of main building and skirt house | |
| CN209855050U (en) | Prefabricated column for assembled frame construction building | |
| CN106381960A (en) | Constructional building | |
| CN110528686A (en) | Assembled architecture and its construction method | |
| CN105625571A (en) | Prefabricated concrete beam-column joint using medium-strength prestressed tendons | |
| CN113323262A (en) | 3D printed prefabricated wall module, wall and construction method of wall | |
| CN216948780U (en) | Connecting node of anti-bank of full prefabricated bathroom and roof beam | |
| CN112942679B (en) | Precast concrete frame beam capable of realizing standardization and construction method thereof | |
| CN211007631U (en) | Cast-in-place full skeleton template system | |
| CN216690149U (en) | Connection structure of assembled prefabricated staircase and cast-in-place wall section |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |