CN108412095B - Truss supporting structure of high-large-span curtain wall - Google Patents
Truss supporting structure of high-large-span curtain wall Download PDFInfo
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- CN108412095B CN108412095B CN201810220334.8A CN201810220334A CN108412095B CN 108412095 B CN108412095 B CN 108412095B CN 201810220334 A CN201810220334 A CN 201810220334A CN 108412095 B CN108412095 B CN 108412095B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/885—Curtain walls comprising a supporting structure for flush mounted glazing panels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/965—Connections of mullions and transoms
Abstract
The invention discloses a truss support structure of a high-span curtain wall, which comprises a curtain wall keel, a stress truss and a stress stay cable, wherein the stress truss is vertically arranged between an upper layer main structure and a lower layer main structure of a building, the curtain wall keel is provided with an inner layer and an outer layer which are both fixedly connected to the stress truss, two ends of the stress stay cable are respectively and fixedly connected to two different stress trusses and fixedly connected with the curtain wall keel, and a fixing component for fixing curtain wall glass is fixedly connected to the stress stay cable. According to the invention, through the arrangement, the stress truss is stably connected with the existing building, the curtain wall keel is fixedly connected with the stress truss, and the stress stay cable is simultaneously fixed on the stress truss and the curtain wall keel, so that the effect of stable stress of a curtain wall structure with high and large span can be achieved, and the curtain wall glass can be stably fixed on the stress stay cable.
Description
Technical Field
The invention relates to the technical field of curtain wall construction, in particular to a truss support structure of a high-span curtain wall.
Background
With the development of cities, the height of buildings is higher and higher, and although more vertical spaces can be provided for daily activities of human beings, the self weight of a concrete structure is too heavy, so that the height of the buildings is limited once. Therefore, in order to reduce the dead weight of the building on one hand and beautifully, most commercial office buildings at the present stage adopt a frame structure and a steel structure, and the original outer wall surface is replaced by installing a curtain wall, so that the required effect is achieved.
Chinese patent document CN104453034A discloses a connection structure of an inclined hidden frame glass curtain wall, which comprises a ceiling, a truss and a plurality of hidden frame glasses, wherein the truss is horizontally provided with a plurality of layers, each two layers of truss are fixedly connected through a welded steel frame, the hidden frame glasses are connected on a cross beam through an upright post, and the cross beam is welded with the steel frame, so as to form a stress whole body connected with each other.
In the scheme, the support for the curtain wall hidden frame glass is mainly concentrated on the cross beam and the steel frame, and then the truss which is horizontally arranged supports the stress to form an integral supporting stress system, but the stress member occupies too large space and seriously affects the integral aesthetic feeling of a building.
In order to solve the above problems, chinese patent application publication No. CN102444228A discloses another curtain wall structure, which includes a main curtain wall and a sub curtain wall, wherein the main curtain wall is located between the main building structures, and the sub curtain wall covers the outer side surface of the main building structure. The main curtain wall comprises a structure stress system and members, the structure stress system is located between the building main bodies, the members are fixed on the structure stress system, the members are arranged on the secondary curtain wall, the members of the secondary curtain wall cover the outer side surface of the building main body structure, and the members and the secondary curtain wall transmit load to the main curtain wall.
Through dividing into two-layer curtain inside and outside, be fixed in the building major structure with the outer wall curtain on, simplified holistic support atress structure, also do not influence holistic pleasing to the eye. However, the application range of the scheme is not large, the supporting structure is weak for the curtain wall with high span and large span, and the stress requirement cannot be further met due to the restriction of the slenderness ratio of the supporting rod pieces along with the increase of the layer height, so that the integral stress of the curtain wall is unstable and difficult to implement.
Disclosure of Invention
The invention aims to provide a truss support structure of a high-span curtain wall, which has the effects of wider application range and stable integral stress.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a truss bearing structure of high large-span curtain, includes curtain fossil fragments, atress truss and atress cable, the atress truss is vertical to be set up between the upper and lower two-layer major structure of building, two-layer just equal fixed connection in inside and outside the curtain fossil fragments are equipped with altogether on the atress truss, the both ends of atress cable respectively fixed connection on two atress trusses of difference and with curtain fossil fragments fixed connection, fixedly connected with is used for fixed curtain glass's fixed subassembly on the atress cable.
Through adopting above-mentioned technical scheme, the atress truss is connected with existing building is firm, and curtain fossil fragments again with atress truss fixed connection, the atress cable is fixed simultaneously on atress truss and curtain fossil fragments, reaches the stable effect of curtain structure atress that can adapt to high large-span for curtain glass can be stable be fixed in on the atress cable.
The invention is further provided with: the stress truss is at least provided with a plurality of stress trusses positioned at the corners of the building, each stress truss comprises two truss stand columns which are vertically arranged and fixedly connected between the upper layer main structure and the lower layer main structure of the building, a plurality of horizontal web members are arranged between the two truss stand columns according to the height and the equal distance, a plurality of inclined web members are also arranged between the two truss stand columns, and two ends of each inclined web member are respectively connected with the end parts of different horizontal web members; one of the two truss upright posts is positioned at the inner layer of the curtain wall keel, and the other truss upright post is positioned at the outer layer of the curtain wall keel.
By adopting the technical scheme, the stress trusses are arranged at the corners of the building, so that the supporting requirement on the curtain wall keel can be met to a great extent under the condition that the stress trusses are arranged as few as possible; the setting of horizontal web member can be by a wide margin promotion atress truss's overall stability, and the rethread is provided with the oblique web member of connecting two horizontal web members from top to bottom, forms a plurality of oblique triangle-shaped structures of less area, and further the stability of atress truss has been strengthened for the atress truss has sufficient atress ability as the bearing structure of whole curtain.
The invention is further provided with: the curtain wall keel comprises a cross beam and vertical stand columns, the cross beam is positioned in the inner layer of the curtain wall keel, two ends of the cross beam are fixedly connected to two truss stand columns, the upper end and the lower end of each vertical stand column are respectively fixedly connected to an upper layer main body structure and a lower layer main body structure of a building, the vertical stand columns are perpendicular to the cross beam, and the vertical stand columns are perpendicular to the cross beam and fixedly connected with the cross beam; curtain fossil fragments still include the bracing piece, the bracing piece level is provided with many, just the bracing piece perpendicular to the crossbeam sets up, the one end fixed connection of bracing piece in on the crossbeam, the other end fixed connection in on the skin of curtain fossil fragments.
Through adopting above-mentioned technical scheme, the crossbeam fixed connection of curtain fossil fragments is on the truss stand to further strengthened the stability of crossbeam atress through many vertical stands, also for fixed connection provides stable atress basis for the bracing piece on the crossbeam, can pass through the crossbeam with the atress of bracing piece and transmit to atress truss and existing building on, simple structure is nevertheless reliable and stable.
The invention is further provided with: the stress stay cable comprises a horizontal stay cable and a vertical stay cable, two ends of the vertical stay cable are respectively and fixedly connected to the upper layer main structure and the lower layer main structure of the building, and one end, far away from the cross beam, of the support rod is fixedly connected to the vertical stay cable.
Through adopting above-mentioned technical scheme, the both ends snap-on of vertical cable is in on the existing building, self has good stress stability, but the cable is flexible connectors, consequently need be connected with the firm of bracing piece just can reduce the poor influence of stress stability that cable deformation brought, simultaneously because many spinal branchs vaulting pole provides the stress point of multistage for the cable, the atress interval of vertical cable has been shortened, the unstable condition of atress that the fatigue that also has reduced the vertical cable after using for a long time brought simultaneously.
The invention is further provided with: the both ends of horizontal cable are fixed connection respectively on two truss stands that are in the curtain fossil fragments skin, just horizontal cable perpendicular to the bracing piece, the one end fixed connection that the crossbeam was kept away from to the bracing piece in on the horizontal cable.
Through adopting above-mentioned technical scheme, zonulae occludens is the whole of a atress between horizontal cable and the atress truss, and horizontal cable is in the skin of curtain fossil fragments, the strong point of a plurality of atresss is provided for horizontal cable through being connected with the multistage bracing piece, and because the cable is soft connecting piece, consequently need be connected with the firm of bracing piece just can reduce the atress poor stability influence that cable deformation brought, simultaneously because many bracing pieces provide the stress point of multistage for the cable, the atress interval of horizontal cable has been shortened, the unstable condition of atress that the fatigue after horizontal cable long-term use brought has also been reduced to the while.
The invention is further provided with: still be equipped with bight reinforcement on the curtain fossil fragments of atress truss both sides, bight reinforcement includes many reinforcing down tube, reinforcing down tube one end fixed connection in the tip of bracing piece, and other end fixed connection in on the crossbeam, just reinforcing down tube all with horizontal web member parallel arrangement.
Through adopting above-mentioned technical scheme, the atress truss is in each corner department of building, and consequently the atress of whole curtain is fairly concentrated in atress truss department atress, for reducing the curtain fossil fragments atress of atress truss both sides, reduces the harmful effects of stress, consequently sets up many reinforcing down tube for the stable stress zone of atress truss is more extensive, has extended the influence scope of atress truss, has promoted the overall stability of curtain fossil fragments.
The invention is further provided with: the upper end and the lower end of the curtain wall keel are respectively provided with an end reinforcing component, each end reinforcing component comprises a reinforcing pull rod and a reinforcing connecting piece, the reinforcing pull rods are arranged in four sets at least, one end of each reinforcing pull rod is fixedly connected onto the corresponding reinforcing connecting piece, and the other end of each reinforcing pull rod is fixedly connected onto the corresponding supporting rod or the building main body structure.
Through adopting above-mentioned technical scheme, the reinforcing pull rod passes through reinforcing connecting piece and bracing piece or building major structure fixed connection to make the upper and lower both ends atress of curtain fossil fragments more stable, provide stable atress structure for the curtain of high-span.
The invention is further provided with: the reinforcing connecting piece is fixed on the supporting rod closest to the main structure of the building, the reinforcing connecting piece is located at the middle position of the supporting rod, and one end, far away from the reinforcing connecting piece, of the reinforcing pull rod is fixedly connected to the corner of the curtain wall keel, so that the reinforcing pull rod forms a scissor support.
Through adopting above-mentioned technical scheme, after forming the structure that the scissors supported, with the lower both ends of curtain fossil fragments fall into the triangle-shaped structure that the area is littleer, further strengthened the overall stability of curtain fossil fragments, more can adapt to the curtain structure of high-span.
The invention is further provided with: the fixing assembly is a curtain wall glass clamp, one end of the curtain wall glass clamp is detachably connected to the stress stay cable, and the other end of the curtain wall glass clamp is fixedly connected with the curtain wall glass through bolts.
By adopting the technical scheme, the curtain wall glass is fixed at one end of the curtain wall glass furniture, the other end of the curtain wall glass furniture is connected with the stress stay cable, the stress transmission among the stress truss, the curtain wall keel and the stress stay cable is realized, and finally, a complete curtain wall supporting structure is formed. And because the fixed connection is the atress cable of flexible connector, it is more convenient when later maintenance is changed.
The invention is further provided with: and both ends of the stressed cable are connected with tensioning anchors, and tensioning prestress is applied to the stressed cable through the tensioning anchors.
Through adopting above-mentioned technical scheme, carry out prestressing force to the atress cable and handle for the atress cable possesses the internal stress, more can alleviate the influence that fatigue stress brought, also further improvement the force stability of atress cable. Meanwhile, the tensioning prestress of the stressed cable can be applied again at regular intervals, so that the stability of the stressed cable is ensured for a long time.
In conclusion, the invention has the following beneficial effects: the stress truss is stably connected with the existing building, the curtain wall keel is fixedly connected with the stress truss, the stress stay cable is simultaneously fixed on the stress truss and the curtain wall keel, the stable stress effect of the curtain wall structure capable of adapting to the large and large span is achieved, the curtain wall glass can be stably fixed on the stress stay cable, and a plurality of support rods are further fixed on the stress stay cable, so that the deformation space of the stress stay cable is reduced, the stability of the whole curtain wall is improved, and meanwhile, the application range of the truss support structure is also improved.
Drawings
FIG. 1 is a front view of the stressed truss structure of this embodiment;
FIG. 2 is a schematic vertical cross-section of a curtain wall runner of the present embodiment;
FIG. 3 is a partial top view of the present embodiment;
FIG. 4 is an enlarged view at A of FIG. 2;
fig. 5 is an enlarged view of fig. 2 at B.
In the figure: 1. a stressed truss; 11. truss columns; 12. a horizontal web member; 13. a diagonal web member; 2. a curtain wall keel; 21. a cross beam; 22. a vertical column; 23. a support bar; 3. a horizontal stay cable; 31. a vertical stay cable; 4. a reinforcing diagonal rod; 5. reinforcing the pull rod; 6. reinforcing the connecting piece; 7. curtain wall glass anchor clamps.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Example (b): the utility model provides a truss bearing structure of high large-span curtain, as shown in figure 1 and figure 2, including with the building about two-layer major structure fixed connection's atress truss 1, be connected curtain fossil fragments 2 as an organic whole with atress truss 1, the atress cable of fixed connection on atress truss 1 and/or curtain fossil fragments 2, be fixed with a plurality of curtain glass anchor clamps 7 that are used for fixed curtain glass (not shown in the figure) on the atress cable, as shown in figure 5, curtain glass anchor clamps 7's one end releasable connection is on the atress cable, the other end passes through bolt and curtain glass fixed connection.
In order to better explain the specific scheme of the invention, the curtain wall project selected in the embodiment is one layer of the actual project, the horizontal length of the curtain wall structure of the layer is 84m, the height of the curtain wall structure of the layer is 12.6m, and the layer is rectangular and belongs to a high-span curtain wall structure.
As shown in fig. 1 and 3, the force-receiving truss 1 is arranged at four positions of four corners, each force-receiving truss 1 comprises two truss columns 11, and the two truss columns 11 are located on the diagonal of the building. Two truss stand columns 11 about both ends all with upper and lower two-layer building fixed connection, and be provided with five horizontal web members 12 between two truss stand columns 11, interval 2m between every web member, and simultaneously, for further stability between two truss stand columns 11 of strengthening, still be connected with 6 oblique web members 13 between two truss stand columns 11, every oblique web member 13 both ends respectively with the end connection of two different horizontal web members 12 from top to bottom, with horizontal web member 12, vertical stand column 22 and the last lower floor building enclose 6 rectangle spaces that establish and further separate into 12 triangle-shaped spaces, very big reinforcing the whole atress ability of atress truss 1.
As shown in fig. 2 and 3, the curtain wall keel 2 includes an inner layer and an outer layer, and two truss columns 11 of the stressed truss 1 are respectively arranged at the inner layer of the curtain wall keel 2 and the outer layer of the curtain wall keel 2.
As shown in fig. 2 and 3, the curtain wall keel 2 comprises horizontal beams 21 and vertical columns 22, the beams 21 are located in the inner layer of the curtain wall keel 2, two ends of each beam are fixedly connected to two truss columns 11 of the two stressed trusses 1, which are located in the inner layer of the curtain wall keel 2, the upper and lower ends of each vertical column 22 are fixedly connected to an upper and lower two-storey building, the distance between every two vertical columns 22 is 2.1m, and meanwhile, each beam 21 is welded and fixed to the vertical columns 22, so that a stable stressed grid is formed among the stressed trusses 1, the beams 21 and the vertical columns 22, the load borne by each stressed point can be dispersed and borne integrally, the concentrated load and the concentrated stress are reduced, and the stress stability of the integral structure is prolonged.
As shown in fig. 2 and 3, a plurality of horizontal support rods 23 are further arranged in the curtain wall keel 2, the support rods 23 are perpendicular to the cross beam 21, one end of each support rod 23 is fixedly connected to the cross beam 21, the other end of each support rod is located on the outer layer of the curtain wall keel 2, and the joints of the support rods 23 and the cross beam 21 are located on vertical upright rods to facilitate load transmission.
As shown in fig. 2 and 3, the stressed cables include a horizontal cable 3 and a vertical cable 31, the upper and lower ends of the vertical cable 31 are respectively and fixedly connected to the upper and lower main structures of the building, and the support rod 23 at the outer layer of the curtain wall keel 2 is fixedly connected to the vertical cable 31. And the both ends of horizontal cable 3 are fixed connection respectively on two truss posts 11 that are in curtain fossil fragments 2 outer of two atress trusses 1, and bracing piece 23 is in curtain fossil fragments 2 outer one end not only with vertical cable 31 fixed connection, as shown in fig. 5 simultaneously, also with horizontal cable 3 fixed connection, thereby the atress cable also corresponds at curtain fossil fragments 2 outer and has formed the atress net, and the node on curtain fossil fragments 2's inlayer and the outer respective atress net is connected as an organic wholely through bracing piece 23.
Moreover, because the stay cable is a soft connecting piece, although the stay cable is taken as the connecting piece, the stay cable has the good advantage of convenient detachment and replacement, but the stay cable also lacks the stability of a rigid connecting piece, so that both ends of the stressed stay cable are provided with tensioning anchors (not shown in the figure), tensioning prestress is applied to the stressed stay cable through the tensioning anchors, and the adverse effect of fatigue strain generated by the stay cable in long-term use on the fixation of the curtain wall glass is also reduced.
In order to further enhance the stability and the local load bearing capacity of the integral truss support structure, as shown in fig. 3, a reinforcing diagonal rod 4 for corner enhancement is further arranged on the curtain wall keels 2 at the two sides of the stressed truss 1, the reinforcing diagonal rod 4 is parallel to the horizontal web members 12, one end of the reinforcing diagonal rod 4 is fixedly connected to the end portion of the support rod 23 at the outer layer of the curtain wall keel 2, and the other end of the reinforcing diagonal rod is fixedly connected to the cross beam 21, so that the curtain wall keels 2 at the two sides of the stressed truss 1 form a more stable triangular structure in space, and the stress stability at the corners of the building is further enhanced.
Meanwhile, as shown in fig. 2, end reinforcing components are further disposed at the upper and lower ends of the curtain wall keel 2, and the end reinforcing components are disposed between the two support rods 23 at the upper and lower ends of the curtain wall keel 2 and the upper and lower buildings. The end part reinforcing component comprises four reinforcing pull rods 5 and one reinforcing connecting piece 6, the reinforcing connecting piece 6 is fixed at the middle positions of two support rods 23 at the upper end and the lower end of the curtain wall keel 2, one ends of the two reinforcing pull rods 5 are fixed on a building, and the other ends of the two reinforcing pull rods are fixed on the reinforcing connecting piece 6, so that the four reinforcing pull rods 5 form a shear supporting structure, and the bearing capacity of the upper end and the lower end of the curtain wall keel 2 is further enhanced.
Claims (5)
1. The utility model provides a truss support structure of high large-span curtain, its characterized in that includes: the device comprises a stressed truss (1), a curtain wall keel (2), stressed pull cables, a fixing component, an end part reinforcing component and a tensioning anchor;
the stress truss structure is characterized in that the stress truss (1) is at least provided with a plurality of stress trusses positioned at the corners of a building, each stress truss (1) comprises two truss stand columns (11) which are vertically arranged and fixedly connected between the upper layer main structure and the lower layer main structure of the building, the two truss stand columns (11) in the stress truss (1) arranged at the corners of the building are all positioned on a connecting line from the corner to the longitudinal axis of the building, a plurality of horizontal web members (12) are arranged between the two truss stand columns (11) at equal intervals according to the height, a plurality of inclined web members (13) are further arranged between the two truss stand columns (11), and two ends of each inclined web member (13) are respectively connected with the end parts of different horizontal web members (12); the two truss upright posts (11) in each stressed truss (1) are arranged in a relative position relationship that one truss upright post is arranged close to the outer part of the main structure of the building, and the other truss upright post is arranged close to the inner part of the main structure of the building;
curtain fossil fragments (2) include: a cross beam (21), a vertical upright post (22) and a support rod (23); the cross beam (21) is positioned in the inner layer of the curtain wall keel (2), two ends of the cross beam (21) are respectively and fixedly connected with truss upright columns (11) which are respectively positioned inside the main body structure of the building in two adjacent stress trusses (1), and the upper end and the lower end of the vertical upright column (22) are respectively and fixedly connected to the main body structures of the upper layer and the lower layer of the building; the vertical upright posts (22) are perpendicular to the cross beam (21), and the vertical upright posts (22) are perpendicular to and fixedly connected with the cross beam (21); a plurality of support rods (23) are horizontally arranged, the support rods (23) are perpendicular to the cross beam (21), one end of each support rod (23) is fixedly connected to the cross beam (21), and the other end of each support rod (23) is fixedly connected to the stressed stay cable;
the stress cable comprises: a horizontal cable (3) and a vertical cable (31); two ends of the horizontal cable (3) are respectively and fixedly connected with truss upright posts (11) which are respectively arranged outside the main structure of the building in two adjacent stressed trusses (1), the horizontal cable (3) is perpendicular to the supporting rod (23), two ends of the vertical cable (31) are respectively and fixedly connected to the main structures of the upper layer and the lower layer of the building, and one end of the supporting rod (23) far away from the cross beam (21) is fixedly connected with the horizontal cable (3) and the vertical cable (31);
the fixing component is connected to the stressed inhaul cable;
the corner reinforcing parts are arranged on the curtain wall keels (2) on two sides of the stressed truss (1); the corner reinforcing part comprises a plurality of reinforcing inclined rods (4), one ends of the reinforcing inclined rods (4) are fixedly connected to the end parts of the supporting rods (23), the other ends of the reinforcing inclined rods (4) are fixedly connected to the cross beam (21), and the reinforcing inclined rods (4) are all arranged in parallel with the horizontal web members (12);
tip reinforcing subassembly sets up in the upper and lower both ends of curtain fossil fragments (2), and the tip reinforcing subassembly includes: the reinforced concrete structure comprises reinforced pull rods (5) and reinforced connecting pieces (6), wherein at least four of the reinforced pull rods (5) are arranged, one ends of the reinforced pull rods (5) are fixedly connected to the reinforced connecting pieces (6), and the other ends of the reinforced pull rods (5) are fixedly connected to the supporting rods (23) or a main structure of a building;
and both ends of the stressed cable are connected with the tensioning anchors, and tensioning prestress is applied to the stressed cable through the tensioning anchors.
2. The truss support structure for high and large span curtain walls as claimed in claim 1, wherein the building curtain wall building layer structure is a rectangular structure, and two truss columns (11) in the stressed truss (1) arranged at the building corners of the rectangular structure layer structure are positioned on the diagonal line of the rectangular structure layer structure building.
3. The truss support structure of a high-span curtain wall as claimed in claim 1 or 2, wherein: reinforcing connecting piece (6) are fixed in and are closest to building subject structure on bracing piece (23), reinforcing connecting piece (6) are in the intermediate position of bracing piece (23), reinforcing pull rod (5) keep away from the equal fixed connection in the corner of reinforcing connecting piece (6) one end in curtain fossil fragments (2) for reinforcing pull rod (5) form the scissors and support.
4. The truss support structure of a high-span curtain wall as claimed in claim 1 or 2, wherein: the fixing component is a curtain wall glass clamp (7), one end of the curtain wall glass clamp (7) is detachably connected to the stress stay cable, and the other end of the curtain wall glass clamp is fixedly connected with the curtain wall glass through bolts.
5. The truss support structure for a high-span curtain wall as claimed in claim 3, wherein: the fixing component is a curtain wall glass clamp (7), one end of the curtain wall glass clamp (7) is detachably connected to the stress stay cable, and the other end of the curtain wall glass clamp is fixedly connected with the curtain wall glass through bolts.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810220334.8A CN108412095B (en) | 2018-03-16 | 2018-03-16 | Truss supporting structure of high-large-span curtain wall |
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| CN201810220334.8A CN108412095B (en) | 2018-03-16 | 2018-03-16 | Truss supporting structure of high-large-span curtain wall |
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| CN108412095B true CN108412095B (en) | 2020-02-18 |
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| CN112482628A (en) * | 2020-12-09 | 2021-03-12 | 青岛腾远设计事务所有限公司 | Glass curtain wall structure |
| CN112962836B (en) * | 2021-02-23 | 2022-04-12 | 上海现代建筑设计集团工程建设咨询有限公司 | Cable truss type corner curtain wall structure |
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| CN113958048A (en) * | 2021-11-03 | 2022-01-21 | 中国建筑第八工程局有限公司 | Deformation control device for T-shaped keel and construction method thereof |
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| CN206916933U (en) * | 2017-02-16 | 2018-01-23 | 广东省建筑设计研究院 | A kind of four sides solid rope net curtain wall giant frame structure system of truss support |
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