CN106639358A - Inverted triangle truss supporting structure and method utilizing same for assembling inverted triangle truss - Google Patents
Inverted triangle truss supporting structure and method utilizing same for assembling inverted triangle truss Download PDFInfo
- Publication number
- CN106639358A CN106639358A CN201710041592.5A CN201710041592A CN106639358A CN 106639358 A CN106639358 A CN 106639358A CN 201710041592 A CN201710041592 A CN 201710041592A CN 106639358 A CN106639358 A CN 106639358A
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- Prior art keywords
- inverted triangle
- sleeve pipe
- support
- supporting
- support post
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000010276 construction Methods 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 238000005259 measurement Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 3
- 238000007596 consolidation process Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/02—Shores or struts; Chocks non-telescopic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides an inverted triangle truss supporting structure and a method utilizing the same for assembling an inverted triangle truss. The inverted triangle truss supporting structure and the method utilizing the same for assembling the inverted triangle truss are suitable for the field of building construction. The supporting structure comprises a plurality of adjustable sleeve frames, a plurality of supporting vertical pillars and a plurality of bases. At least one supporting vertical pillar is arranged on each base, and every two adjacent bases are connected with each other through a corresponding transverse connecting piece. Each adjustable sleeve frame comprises a sleeve and a supporting piece, and each supporting piece is fixed to the outer edge of the corresponding sleeve. The sleeves can be circumferentially-rotatably arranged on the supporting pillars in a sleeving mode and move up and down in the axial directions of the supporting pillars, and the sleeves and the supporting pillars are detachably connected. The supporting structure can be circumferentially-rotatably arranged on the supporting pillars in a sleeving mode through the sleeves, so that the supporting pieces which are fixedly connected with the sleeves can rotatably adjust supporting angles. Meanwhile, the sleeves can move up and down in the axial directions of the supporting pillars, so that the supporting pieces are driven to adjust elevations, and construction efficiency is improved.
Description
Technical field
The invention belongs to the realm of building construction, more particularly to a kind of inverted triangle lattice supporting framework and fall three using its assembly
The method of angle truss.
Background technology
With present steel construction span continuous improvement and the continuous development of polymorphic structure, especially large-span truss,
The extensive application of grid structure, in order to reduce installation at high altitude, weld job amount, steel construction is segmented, then using medium and small
It is a good solution that type equipment carries out installation on ground, main equipment segmental hoisting.
At present, the version of inverted triangle truss mostly is between overhead and bottom member and splices diagonal web member, overall shape
Into the structure of upside-down triangle shape.In construction process, if there is steel construction inverted triangle truss, inverted triangle truss ground is spelled
Dress measure fixes strutting means using the single-point type of Type of Welding mostly.Thus cause each truss assembly to complete, and
After whole component is shifted, needs take a significant amount of time, man power and material is readjusted (get ready, unwrapping wire) to assembled measure
Lay, the versatility of assembled measure is not strong.
Existing assembled measure belongs to a kind of uncontrollable device, is required to rearrange after the completion of assembly each time.
The bearing height of assembled strutting means need to highly be cut or be welded according to the strong point of truss, expend welding equipment, crane
And the resource such as welder personnel.And, the assembled strutting means strong point need to accurately be layouted according to the node location of truss, once
There is deviation in anchor point during lifting component, then need first to put down component, after finishing to strutting means adjustment, just can be spelled
Industry is pretended, is lost time and the resource such as human and material resources.
The content of the invention
The technical problem to be solved is to provide a kind of inverted triangle lattice supporting framework and fall three using its assembly
The method of angle truss, it is intended to solve existing assembled strutting means absolute altitude and adjust loaded down with trivial details and layout and occur being difficult what is adjusted after deviation
Problem.
To solve above-mentioned technical problem, the present invention is achieved in that a kind of inverted triangle lattice supporting framework, including some
Adjustable casing frame, some support posts and some bases；Propping up described at least one is provided with each described base
Support column, is connected with each other between two neighboring base by transverse connection, and the adjustable casing frame includes sleeve pipe and support
Part, the support member is fixed in the outer rim of described sleeve pipe, and described sleeve pipe is set on the support post in which can rotate in a circumferential direction,
And can move up and down along the axial direction of the support post, described sleeve pipe and the support post detachable connection.
Further, the supporting construction also includes some perforation anchor poles, along height side on the periphery of the support post
To offering some through holes, offer along short transverse on the periphery of described sleeve pipe corresponding with the through hole of the support post
Some through holes, the perforation anchor pole sequentially passes through the through hole on through hole and support post in described sleeve pipe, and the perforation
The two ends of anchor pole protrude out described sleeve pipe.
Further, the supporting construction also includes some auxiliary supports, and the bottom of the auxiliary supports is fixed on
On the transverse connection, its top braces is on the support member away from one end of described sleeve pipe.
Further, the adjustable casing frame also includes sleeve pipe diagonal brace, and the two ends of described sleeve pipe diagonal brace are separately fixed at
In the outer rim and support member of described sleeve pipe, described sleeve pipe, support member and sleeve pipe diagonal brace are collectively forming triangular structure.
Further, described sleeve pipe diagonal brace is square steel tube or shaped steel.
Further, the supporting construction also includes column diagonal brace, and the two ends of the column diagonal brace are separately fixed at described
On support post and the transverse connection, the support post, transverse connection and the column diagonal brace are collectively forming
Triangular structure.
Further, the support post and described sleeve pipe are round steel pipe or square steel tube.
Further, the base is made using H profile steel.
Present invention also offers a kind of method using described inverted triangle lattice supporting framework assembly inverted triangle truss, bag
Include following steps：
Make all parts of supporting construction；
Described adjustable casing frame, support post, base and transverse connection are produced in plan according to demand；
Assembling supporting construction；
According to the position that inverted triangle truss needs to support, base is placed on the ground, passed through between two neighboring base
Transverse connection is connected；Support post is arranged on base；The sleeve pipe of adjustable casing frame is set in into the support
On column, adjust and support absolute altitude, and sleeve rotating is adjusted to the angle for needing, after regulating bearing height and support angle,
Described sleeve pipe is connected with the support post, that is, completes the assembly of the supporting construction；
Assembled inverted triangle truss；
The bottom member of inverted triangle truss is positioned in the supporting construction bottom, after repetition measurement is errorless, in the supporting construction
Top positions the overhead of inverted triangle truss, then splices the diagonal web member between overhead and bottom member, completes assembly.
Compared with prior art, beneficial effect is the present invention：The present invention a kind of inverted triangle lattice supporting framework and should
With the method for its assembled inverted triangle truss, its supporting construction includes some adjustable casing framves, some support posts and some
Base.Its relative position is fixed by transverse connection between two neighboring base, the stability of base is improved.It is described adjustable
Casing rack includes sleeve pipe and support member, and support member is fixed on sleeve pipe is used to supporting inverted triangle truss, and sleeve pipe can rotate in a circumferential direction set
It is located on the support post, so that the support member can be with support post as the center of circle, with the length of the support member
Arbitrarily to adjust Support Position in the circumference of radius, when there is deviation when layouting, can be found by the rotation support member and most be closed
Suitable Support Position.Simultaneously as described sleeve pipe can be moved up and down along the axial direction of the support post, such that it is able to drive
The support member is moved up and down, and then adjusts the bearing height of the support member.When specified absolute altitude is adjusted to, by described sleeve pipe
It is connected with support post, inverted triangle truss is supported.Compared to existing supporting construction, welding, cutting are reduced
Deng work, the efficiency of construction of on-site consolidation is improve.
Description of the drawings
Fig. 1 is a kind of schematic top plan view of inverted triangle lattice supporting framework provided in an embodiment of the present invention.
Fig. 2 is the cross-sectional view of Section A-A in Fig. 1.
Fig. 3 is the structural representation of adjustable casing frame in Fig. 2.
Fig. 4 is the schematic top plan view of Fig. 1 middle sleeves and support post.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
As shown in figure 1, be a kind of inverted triangle lattice supporting framework 100 provided in an embodiment of the present invention, it include it is some can
Adjusting set pipe support 1, some support posts 2, some bases 3 and some transverse connections 4.Arrange on each described base 3
There is the support post 2 described at least one, be connected with each other by transverse connection 4 between two neighboring base 3, to fixed institute
The relative position of base 3 is stated, the stability of base 3 is improved.The adjustable casing frame 1 is set on the support post 2, is used
In supporting inverted triangle truss 50, and adjustable support absolute altitude and support angle.
Specifically, with reference to Fig. 2 and Fig. 3, the adjustable casing frame 1 includes sleeve pipe 11 and support member 12, the support member
12 are fixed in the outer rim of described sleeve pipe 11, for supporting inverted triangle truss 50.Described sleeve pipe 11 is set in which can rotate in a circumferential direction
On the support post 2, so that the support member 12 can adjust support angle with the rotation of described sleeve pipe 11.Together
When, described sleeve pipe 11 can be moved up and down along the axial direction of the support post 2, and then drive the support member 12 along described
The axial direction of support column 2 is moved up and down, and realizes the regulation to bearing height.
The connection of described sleeve pipe 11 and the detachability of the support post 2 so that the supporting construction 100 can be by changing
The adjustable casing frame 1 of varying strength, carries out the support of varying strength inverted triangle truss 50, to adapt to more support demand.
In embodiments of the present invention, the supporting construction 100 also includes some perforation anchor poles 5.Along high on the periphery of the support post 2
Degree direction offers some through holes 21, offers along short transverse on the periphery of described sleeve pipe 11 logical with the support post 2
The corresponding some through holes 111 in hole 21.After the support member 12 regulates bearing height and support angle with described sleeve pipe 11,
The perforation anchor pole 5 sequentially passes through the through hole 21 on through hole 111 and support post 2 in described sleeve pipe 11, and the perforation
The two ends of anchor pole 5 protrude out described sleeve pipe 11, so as to described sleeve pipe 11 be connected with the support post 2.Work as needs
When readjusting Support Position, the perforation anchor pole 5 is extracted out, you can be supported height and support angle is readjusted.
Certainly the connected mode of perforation anchor pole is not limited to, described sleeve pipe 11 can also be bolted with the support post 2
Other connected modes realize the connection of detachability.
The adjustable casing frame 1 also includes sleeve pipe diagonal brace 13, and the two ends of described sleeve pipe diagonal brace 13 are separately fixed at described
In the outer rim and support member 12 of sleeve pipe 11, described sleeve pipe 11, support member 12 and sleeve pipe diagonal brace 13 are collectively forming triangle knot
Structure, the resistance to overturning of the adjustable casing frame 1 is improved the characteristics of have stability using triangle.The embodiment of the present invention
In, described sleeve pipe diagonal brace 13 is square steel tube or shaped steel, but is not limited to the product type of described sleeve pipe diagonal brace 13.
With reference to Fig. 2, in order to improve the stability of the bottom of the support post 2, the supporting construction 100 also includes that column is oblique
Support 6.The two ends of the column diagonal brace 6 are separately fixed on the support post 2 and the transverse connection 4, the support
Column 2, transverse connection 4 and the column diagonal brace 6 are collectively forming triangular structure, have stability also with triangle
The characteristics of improve the stability of the bottom of the support post 2, occur supporting unstable phenomenon during can preventing from supporting.
The supporting construction 100 also includes some auxiliary supports 7.The bottom of the auxiliary supports 7 is fixed on described
On transverse connection 4, its top braces is on the support member 12 away from one end of described sleeve pipe 11.By the auxiliary supports
7 pairs of support members 12 carry out reinforcing support, improve the support strength of the support member 12 and the security of support.
In embodiments of the present invention, the support post 2 and described sleeve pipe 11 are round steel pipe or square steel tube；The base 3
For H profile steel.Some support posts 2 in some support posts 2 are welded on same base 3 jointly, can be conveniently
The setting of the support post 2, while saving the consumption of base 3.It is of course also possible to be made for support post 2 according to actual conditions
Make single base 3.
The embodiment of the present invention additionally provides a kind of using the described assembled inverted triangle truss of inverted triangle lattice supporting framework 100
50 method, comprises the following steps：
Make all parts of supporting construction 100；
Described adjustable casing frame 1, support post 2, base 3 and transverse connection 4 are produced in plan according to demand；
Assembling supporting construction 100；
According to the position that inverted triangle truss 50 needs to support, base 3 is placed on the ground, between two neighboring base 3
It is connected by transverse connection 4；Support post 2 is arranged on the base 3；The sleeve pipe 11 of adjustable casing frame 1 is arranged
On the support post 2, adjust and support absolute altitude, and sleeve pipe 11 is rotated the angle adjusted to needing, regulate bearing height
After support angle, described sleeve pipe 11 is connected with the support post 2, that is, completes the assembly of the supporting construction 100；
Assembled inverted triangle truss 50；
The bottom member (mark) of inverted triangle truss 50 is positioned in the bottom of the supporting construction 100, after repetition measurement is errorless,
In the overhead (mark) of the top positioning inverted triangle truss 50 of the supporting construction 100, then splice overhead with
Diagonal web member (mark) between bottom member, completes assembly.
During concrete support, first, support node is calculated according to inverted triangle truss 50 and place situation, by the base
3 positions for supporting as required are placed on corresponding ground.Secondly, by the transverse connection 4 by two neighboring base 3
It is connected, fixes the relative position of the base 3.Then, the position for the support post 2 being supported as needed is successively
It is welded on corresponding base 3.Subsequently, by the column diagonal brace 6 be welded on the support post 2 and transverse connection 4 it
Between.Subsequently, the sleeve pipe on the adjustable casing frame 1 is set on the support post 2, regulates support absolute altitude and prop up
Support angle degree.Subsequently, described sleeve pipe 11 is connected with the support post 2 using the perforation anchor pole 5.Finally, by institute
State auxiliary supports 7 to be supported between the transverse connection 4 and support member 12.When need again to bearing height and
When support angle degree is adjusted, directly the perforation anchor pole 5 is extracted out, be adjusted.
In sum, a kind of inverted triangle lattice supporting framework provided in an embodiment of the present invention and using its assembled inverted triangle purlin
The method of frame, its supporting construction 100 includes some adjustable casing framves 1, some support posts 2 and some bases 3.Adjacent two
Its relative position is fixed by transverse connection 4 between individual base 3, the stability of base 3 is improved.The adjustable casing frame 1
Including sleeve pipe 11 and support member 12, support member 12 is fixed on sleeve pipe 11 to be used to support inverted triangle truss 50.Sleeve pipe 11 can be circumferential
Rotation is set on the support post 2, so that the support member 12 can be with support post 2 as the center of circle, with described
The length of support member 12 when there is deviation when layouting, can pass through described of rotation arbitrarily to adjust Support Position in the circumference of radius
Support member 12 finds most suitable Support Position.Simultaneously as described sleeve pipe 11 can be upper and lower along the axial direction of the support post 2
It is mobile, such that it is able to drive the support member 12 to move up and down, the bearing height of the support member 12 is adjusted, it is specified when being adjusted to
During absolute altitude, described sleeve pipe 11 is connected with support post 2, inverted triangle truss 50 is supported.Compared to existing
Support structure, reduces the work such as welding, cutting, improves the efficiency of construction of on-site consolidation.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (9)
1. a kind of inverted triangle lattice supporting framework, it is characterised in that including some adjustable casing framves, some support posts and
Some bases；The support post being provided with each described base described at least one, by horizontal stroke between two neighboring base
It is connected with each other to connector, the adjustable casing frame includes sleeve pipe and support member, the support member is fixed on described sleeve pipe
In outer rim, described sleeve pipe is set on the support post in which can rotate in a circumferential direction, and can be along the axial direction of the support post
Move up and down, described sleeve pipe and the support post detachable connection.
2. inverted triangle lattice supporting framework as claimed in claim 1, it is characterised in that the supporting construction also includes some wearing
Hole anchor pole, offers some through holes, along height side on the periphery of described sleeve pipe on the periphery of the support post along short transverse
To some through holes corresponding with the through hole of the support post are offered, the perforation anchor pole is sequentially passed through in described sleeve pipe
Through hole on through hole and support post, and the two ends of the perforation anchor pole protrude out described sleeve pipe.
3. inverted triangle lattice supporting framework as claimed in claim 1, it is characterised in that the supporting construction also includes some auxiliary
The bottom for helping support member, the auxiliary supports is fixed on the transverse connection, and its top braces is on the support member
Away from one end of described sleeve pipe.
4. inverted triangle lattice supporting framework as claimed in claim 1, it is characterised in that the adjustable casing frame also includes set
Pipe diagonal brace, the two ends of described sleeve pipe diagonal brace are separately fixed on the outer rim of described sleeve pipe and support member, described sleeve pipe, support member
And sleeve pipe diagonal brace is collectively forming triangular structure.
5. inverted triangle lattice supporting framework as claimed in claim 4, it is characterised in that described sleeve pipe diagonal brace is square steel tube or type
Steel.
6. inverted triangle lattice supporting framework as claimed in claim 1, it is characterised in that the supporting construction also includes that column is oblique
Support, the two ends of the column diagonal brace are separately fixed on the support post and the transverse connection, the support post,
Transverse connection and the column diagonal brace are collectively forming triangular structure.
7. the inverted triangle lattice supporting framework as described in any one in claim 1 to 6, it is characterised in that the support is stood
Post is round steel pipe or square steel tube with described sleeve pipe.
8. the inverted triangle lattice supporting framework as described in any one in claim 1 to 6, it is characterised in that the base is adopted
Make of H profile steel.
9. a kind of method using inverted triangle lattice supporting framework as claimed in claim 1 assembly inverted triangle truss, its feature
It is to comprise the following steps：
Make all parts of supporting construction；
Described adjustable casing frame, support post, base and transverse connection are produced in plan according to demand；
Assembling supporting construction；
According to the position that inverted triangle truss needs to support, base is placed on the ground, by horizontal between two neighboring base
Connector is connected；Support post is arranged on base；The sleeve pipe of adjustable casing frame is set in into the support post
On, adjust and support absolute altitude, and sleeve rotating is adjusted to the angle for needing, after regulating bearing height and support angle, by institute
State sleeve pipe to be connected with the support post, that is, complete the assembly of the supporting construction；
Assembled inverted triangle truss；
The bottom member of inverted triangle truss is positioned in the supporting construction bottom, after repetition measurement is errorless, on the supporting construction top
The overhead of positioning inverted triangle truss, then splices the diagonal web member between overhead and bottom member, completes assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710041592.5A CN106639358A (en) | 2017-01-20 | 2017-01-20 | Inverted triangle truss supporting structure and method utilizing same for assembling inverted triangle truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710041592.5A CN106639358A (en) | 2017-01-20 | 2017-01-20 | Inverted triangle truss supporting structure and method utilizing same for assembling inverted triangle truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106639358A true CN106639358A (en) | 2017-05-10 |
Family
ID=58842286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710041592.5A Pending CN106639358A (en) | 2017-01-20 | 2017-01-20 | Inverted triangle truss supporting structure and method utilizing same for assembling inverted triangle truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106639358A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439107A (en) * | 2019-07-31 | 2019-11-12 | 中冶(上海)钢结构科技有限公司 | A ground three-dimensional assembly method of space pipe truss |
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|---|---|---|---|---|
| CS247711B1 (en) * | 1983-12-20 | 1987-01-15 | Rudolf Koutsky | Mounting support for stabilizing vertical silicate sheets |
| CN103046754A (en) * | 2011-10-13 | 2013-04-17 | 永升建设集团有限公司 | Construction method for abutting high-altitude long-span roof pipe trusses by adjustable temporary support |
| CN204040494U (en) * | 2014-09-03 | 2014-12-24 | 中国建筑第八工程局有限公司 | The assembled moulding bed of easy unloading type triangular pipe truss |
| CN104878941A (en) * | 2015-06-08 | 2015-09-02 | 广西建工集团第五建筑工程有限责任公司 | Height-adjustable steelwork assembly jig frame |
| CN205036104U (en) * | 2015-07-06 | 2016-02-17 | 中建钢构有限公司 | Steel structure support structure with adjustable |
| CN105401691A (en) * | 2015-11-23 | 2016-03-16 | 中建钢构有限公司 | Temporary support device for shuttle-shaped space truss and assembling method thereof |
| CN205591504U (en) * | 2016-05-10 | 2016-09-21 | 中建海峡建设发展有限公司 | Stair railing installs auxiliary device |
| CN206581616U (en) * | 2017-01-20 | 2017-10-24 | 中建钢构有限公司 | A kind of inverted triangle lattice supporting framework |
-
2017
- 2017-01-20 CN CN201710041592.5A patent/CN106639358A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS247711B1 (en) * | 1983-12-20 | 1987-01-15 | Rudolf Koutsky | Mounting support for stabilizing vertical silicate sheets |
| CN103046754A (en) * | 2011-10-13 | 2013-04-17 | 永升建设集团有限公司 | Construction method for abutting high-altitude long-span roof pipe trusses by adjustable temporary support |
| CN204040494U (en) * | 2014-09-03 | 2014-12-24 | 中国建筑第八工程局有限公司 | The assembled moulding bed of easy unloading type triangular pipe truss |
| CN104878941A (en) * | 2015-06-08 | 2015-09-02 | 广西建工集团第五建筑工程有限责任公司 | Height-adjustable steelwork assembly jig frame |
| CN205036104U (en) * | 2015-07-06 | 2016-02-17 | 中建钢构有限公司 | Steel structure support structure with adjustable |
| CN105401691A (en) * | 2015-11-23 | 2016-03-16 | 中建钢构有限公司 | Temporary support device for shuttle-shaped space truss and assembling method thereof |
| CN205591504U (en) * | 2016-05-10 | 2016-09-21 | 中建海峡建设发展有限公司 | Stair railing installs auxiliary device |
| CN206581616U (en) * | 2017-01-20 | 2017-10-24 | 中建钢构有限公司 | A kind of inverted triangle lattice supporting framework |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439107A (en) * | 2019-07-31 | 2019-11-12 | 中冶(上海)钢结构科技有限公司 | A ground three-dimensional assembly method of space pipe truss |
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Application publication date: 20170510 |