CN108301541A - A kind of construction method and its structural member of curtain wall post-install - Google Patents
A kind of construction method and its structural member of curtain wall post-install Download PDFInfo
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- CN108301541A CN108301541A CN201810149834.7A CN201810149834A CN108301541A CN 108301541 A CN108301541 A CN 108301541A CN 201810149834 A CN201810149834 A CN 201810149834A CN 108301541 A CN108301541 A CN 108301541A
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- 238000010276 construction Methods 0.000 title claims abstract description 53
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 22
- 238000009826 distribution Methods 0.000 claims abstract description 21
- 238000003466 welding Methods 0.000 claims abstract description 6
- 230000002787 reinforcement Effects 0.000 claims abstract description 5
- 230000008595 infiltration Effects 0.000 claims description 17
- 238000001764 infiltration Methods 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 11
- 210000003205 muscle Anatomy 0.000 claims description 11
- 239000000565 sealant Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 10
- 238000012360 testing method Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
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- 229910003460 diamond Inorganic materials 0.000 claims description 3
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000002427 irreversible effect Effects 0.000 description 3
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- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
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- 239000002390 adhesive tape Substances 0.000 description 1
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Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a kind of construction methods of curtain wall post-install, including step：S1, air-entrained concrete building block is chiselled；Reinforcement location in S2, detecting structure beam；S3, unwrapping wire positions in structural beams, indicates the reinforcing bar distribution in structural beams；S4, according to reinforcing bar distribution situation, prefabricated post-install；S5, it is found out in structural beams by the cross hole and most preferably chisels position, the post-install is fixedly mounted after being chiselled in structural beams；S6, it sets complete support steel part welding on embedded part in the rear.A kind of curtain wall post-install structural member, including post-install ontology are provided with several cross holes on the post-install ontology.It is intended that the reinforcing bar in damage structural beams is avoided that in the installation construction of curtain wall, and post-install is easy for installation, reliable, to effectively improve the economic benefit of curtain wall construction.
Description
Technical field
The present invention relates to curtain wall engineering technical field, the specifically a kind of construction method and its structure of curtain wall post-install
Part.
Background technology
In existing engineering construction turn-key projects, it is often necessary to be transformed to the building being completed, to more high levels
Building carries out curtain wall installation.Due in the construction of the installation curtain wall engineering for building of being completed, chiselling structural beams installation post-install
When, it is easy to the reinforcing bar for getting to structural beams leads to not bolt being screwed into structural beams, enables the fitting depth of bolt insufficient, causes
Connection between post-install and structural beams is built on the sand；And when continuing to chisel structural beams and installation bolt, it is easy to encounter structure
Reinforcing bar in beam causes the reinforcing bar in structural beams to be broken, and causes irreversible destruction, also results in the reinforcing bar in structural beams
It is contacted with air, so as to cause steel bar corrosion, failure probability of the structural beams in design life is made to increase.
Chinese Authorization Notice No. be CN204266421U, authorized announcement date be 2015.04.15 utility model patent in,
A kind of X-type mounting hole post-install is disclosed, includes the postposition buried plate ontology of square structure, four of the postposition buried plate ontology
Edge is respectively equipped with the mounting hole of strip, and the long axis of the mounting hole is respectively positioned on the diagonal of rectangular postposition buried plate ontology
On line, to encounter the case where reinforcing bar causes anchor rod anchored length that design requirement is not achieved when solving post-install trepanning.The reality
In novel, although the mounting hole by the way that strip is diagonally arranged so that can have encountering reinforcing bar when anchor pole enough
Length avoids reinforcing bar and is punched installation again again, but is not avoided that and can be damaged to reinforcing bar, and can be stayed due to accidentally digging
Under extra hole so that failure probability of the structural beams in design life increases.
The arrangement and method for construction of most common post-install in the prior art can first chisel bolt hole in structural beams, encounter steel
It chisels new bolt hole after muscle again near this hole again, until it can throw into, does not then have porose post-install with one piece
It is pre-positioned in structural beams, and gets the position of the hole on post-install according to the hole chiselled in structural beams, then
Installation bolt and the post-install.But first determine bolt point again on post-install trepanning way, need adaptation to local conditions, often
The position of block post-install trepanning is all different, thus can expend a large amount of manpower and materials, and can not accomplish standardized production.
Invention content
For the deficiency for solving in the prior art, the purpose of the present invention is to provide a kind of construction methods of curtain wall post-install
And its structural member so that the reinforcing bar being avoided that in the installation construction of curtain wall in damage structural beams, and the installation of post-install
It is convenient, reliable, effectively improve the economic benefit of curtain wall construction.
To solve the above problems, the present invention provides a kind of construction method of curtain wall post-install, include the following steps：
The be completed air-entrained concrete building block of the plate occluding member that floats of part of S1, External Wall is chiselled, until exposing needs
The structural beams part of construction post-install；
S2, using the reinforcement location in scanning instrument for steel bar detecting structure beam, the reinforcing bar position of required detection in the structural beams
It sets and indulges muscle, structural beams waist muscle and structure beam stirrup including upper longitudinal bar, lower part；
S3, unwrapping wire positioning is carried out in structural beams according to result of detection, there is shown the distribution situation of reinforcing bar in structural beams；
S4, according to the distribution situation of reinforcing bar in structural beams, prefabricated post-install, and set in the rear opened up on embedded part it is several
Cross hole；
S5, the position for being labeled with reinforcing bar in structural beams is avoided, within the scope of the cross hole, is found out in structural beams
Most preferably chiselling position and carry out mounting hole for post-install mounting hole chisels, and the post-install is fixedly installed in structural beams
On；
S6, it sets complete support steel part welding on embedded part in the rear, form curtain wall installation frame body.
Further, further comprising the steps of in step S6：
S6.1, the support steel part is surrounded, returns and builds part air-entrained concrete building block；
S6.2, waterproof construction, the waterproof construction are applied between the support steel part and the air-entrained concrete building block
Exist including applying the water-proof climate resisting fluid sealant on the support steel part and the air-entrained concrete building block contact surface and being arranged
The water-proof sealing rubber strip of water-proof climate resisting fluid sealant both sides；
S6.3, infiltration test is carried out to the waterproof construction；If there is infiltration situation, after water-proof sealing rubber strip is removed
Again it applies, and repeats infiltration test；If occurring without infiltration situation, the air-entrained concrete building block for building rest part is returned.
Further, post-install described in step S4 can be used in rectangle, circle, diamond shape, trapezoidal or regular hexagon
It is a kind of.
Further, the post-install is rectangle plate, and the cross hole is set in the rear in arranged in matrix to be buried
On part.
Further, post-install described in step S5 is fixedly mounted on by inverted cone-shaped chemical bolt in structural beams.
Further, it is hot rolled H-shaped that steel part is supported described in step S6.
Further, the post-install uses the steel plate that surface is handled through galvanizing.
A kind of curtain wall post-install structural member, including rectangle post-install ontology are provided on the post-install several
In the cross hole of arranged in matrix.
Further, mounting base is provided on the post-install, the support steel part of curtain wall is arranged in the mounting base,
The mounting base is symmetricly set on the both sides of the support steel part, and several bolt mounting holes are offered in the mounting base, described
The bolt mounting holes are corresponded on support steel part and offer through-hole, and the support steel part is hot rolled H-shaped, the mounting base setting
In two hot rolled H-shaped open slots.
Further, the post-install is galvanized steel plain sheet, and the post-install is fixed by inverted cone-shaped chemical bolt pacifies
In structural beams, several cross holes are arranged in an identical manner to be set on embedded part in the rear, and single described ten
Font hole is arranged after being rotated in " ten " font or centered on " ten " word intersection point.
Using above-mentioned preferred embodiment, compared with prior art, the present invention has the following advantages：
1, before the installation for carrying out post-install, detect the distribution situation of reinforcing bar in structural beams, and adopt
The distribution situation of reinforcing bar is indicated with the mode that unwrapping wire positions, post-install then is set further according to the distribution situation of reinforcing bar
Installation hole so that the installation of post-install can be effectively shielded from the reinforcing bar in structural beams, to avoid damage reinforcing bar and make
At irreversible lesion, and avoid contact of the reinforcing bar with air, the use of structural beams is safer, durable.
2, cross hole is provided on post-install so that construction personnel chiselled to structural beams mounting hole
When, can there are more spatial choices, construction flexible and convenient；Same standard can be also added between the cross hole on the end of angle
Cross hole to be set as cross hole matrix, may make between post-install and structural beams by inverted cone-shaped bolt
Connection more fastens, is reliable.
3, the form of construction work relative to traditional curtain wall post-install, the present invention by reinforcing bar before construction detection displaying and
The design of cross hole so that can accomplish standardized production in post-install construction process, be applied in actual installation
It is upper to be not necessarily to adaptation to local conditions, a large amount of manpower and materials can have been saved, have been suitble to promote and apply；And it is also set after support the applying of steel part
Flexible waterproof construction overcomes existing skill by water test to ensure masonry wall and support the water resistance between steel part
The defect of water test can not be carried out in art at abutment joint；And it avoids in the prior art, block need to be destroyed when finding infiltration
Body wall applies the way of fluid sealant again, improves construction operation efficiency and has saved processing cost.
Description of the drawings
Technical solution in order to illustrate the embodiments of the present invention more clearly, below will be to needed in embodiment description
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, general for this field
For logical technical staff, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is structure of the invention beam construction pre-structure schematic diagram；
Fig. 2 is reinforcing bar distribution schematic diagram in structure of the invention beam；
Fig. 3 is post-install schematic cross-sectional view of the present invention；
Fig. 4 is post-install mounting structure schematic diagram of the present invention；
Fig. 5 is the structural schematic diagram after present invention support steel part is connect with structural beams；
Fig. 6 is to return the structural schematic diagram for building part masonry wall after present invention support steel part applies；
Fig. 7 is the structural schematic diagram after the completion of post-install node construction of the present invention.
Wherein：
1- air-entrained concrete building blocks；
Muscle, 23- waist muscle, 24- stirrups are indulged in 2- structural beams, 21- upper longitudinal bars, the lower parts 22-；
3- post-installs, 31- cross holes；
4- back taper chemical bolts, 5- support steel part, 51- mounting bases, 6- water-proof climate resisting fluid sealants, 7- waterproof gasket cements
Item.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention will be described in detail.It should be noted that in the absence of conflict, presently filed embodiment and reality
The feature applied in mode can be combined with each other.Many details are elaborated in the following description in order to fully understand this hair
Bright, described embodiment is only some embodiments of the invention, rather than whole embodiments.Based on the present invention
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Mode shall fall within the protection scope of the present invention.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.
A kind of construction method of curtain wall post-install provided by the invention, includes the following steps：
The be completed air-entrained concrete building block 1 of the plate occluding member that floats of part of S1, External Wall is chiselled, until exposing needs
The structural beams part of construction post-install.It is the high-rise building being completed since curtain wall installs object additional, these buildings are needing to add
The outside of dress curtain wall can build certain thickness masonry wall, and in of the invention, the masonry wall is using 100 thick air-entrained concrete building blocks
1, carry out to structural beams 2 chisel construction before, need air-entrained concrete building block 1 at the plate closure of floaing to part of being completed into
Row chisels, until exposing 2 part of structural beams for the post-install 3 that need to construct, the construction for reserving post-install 3 and subsequent handling is made
Industry space.
S2, using the reinforcement location in detecting instrument detecting structure beam 2, the reinforcing bar position of required detection in the structural beams 2
It sets and indulges muscle 22, structural beams waist muscle 23 and structure beam stirrup 24 including upper longitudinal bar 21, lower part.It is described in the present embodiment
It is preferable to use scanning instrument for steel bar for detecting instrument, to the operation of instrument and suitable for the complicated ring such as working at height when facilitating detection
Border improves the detection to reinforcing bar distribution situation in structural beams 2, analyzes precision；Certainly, structural beams 2 are clearly learnt in order to reach
The purpose of interior reinforcing bar distribution, also can be used the survey meter device of other structures form and operating principle to substitute in present embodiment
Scanning instrument for steel bar.Further, when being detected to the reinforcing bar in structural beams 2 in present embodiment, the required reinforcing bar learnt
Distribution situation should include that muscle 22, structural beams waist muscle 23 and structure beam stirrup 24 are indulged in upper longitudinal bar 21 in structural beams 2, lower part
Distribution situation, it is not in place and lead to the waste of energy resource in subsequent handling to avoid result of detection, control construction cost.
S3, unwrapping wire positioning is carried out in structural beams 2 according to result of detection, there is shown the reinforcing bar distribution situation in structural beams 2.
Under the premise of learning the distribution situation of each position reinforcing bar in structural beams 2, displaying is marked to the distribution situation of internal reinforcing bar,
To facilitate construction personnel when the installation hole for carrying out post-install 3 in structural beams 2 chisels construction, structural beams can be effectively shielded from
The reinforcing bar arranged in 2, damages the reinforcing bar in structural beams 2 when avoiding chiselling, and causes hole depth deficiency, structural beams 2
The irreversible destruction such as steel bar corrosion, keeps failure of the structural beams 2 in design life general in interior reinforcing bar fracture, structural beams 2
Rate increases.In the present embodiment, to the reinforcing bar distribution situation in structural beams 2 preferably by the way of unwrapping wire positioning, convenient for behaviour
Make and can effectively show the reinforcing bar distribution situation in structural beams 2, saves construction cost；Meanwhile it also can be used some other
Mark pattern is such as carried out marking using different colors, is carried out playing color marker very using the line with different colours dyestuff
To using labeling signal label etc. is carried out in bar connecting point.
S4, according to the distribution situation of reinforcing bar in structural beams 2, prefabricated post-install 3, and set opened up on embedded part 3 in the rear
Several cross holes 31.By the analysis to the reinforcing bar distribution situation in structural beams 2, design a kind of suitable for entire construction
The post-install 3 of engineering, and the bolt hole on post-install 3 is arranged to cross hole 31, the shape of the post-install 3
Shape can be according to the arrangement mode of reinforcing bar, and selects in being applied to place advantageously in avoiding reinforcing bar in structural beams 2 or be conducive to
Produced or be conducive in batches the form that construction personnel flexibly takes, such as one in rectangle, circle, diamond shape or regular polygon
Kind.In the present embodiment, 3 preferably rectangular plate of the post-install, the cross hole 31 is in arranged in matrix in institute
It states on post-install 3, to meet the whole force request of post-install 3, while more holes is provided to construction worker
The selection space chiselled further ensures that the reinforcing bar in structural beams 2 is against damages.
As a preferred solution, the cross hole 31 is in that embedded part 3 is set in the arrangement setting of positive cross in the rear
On, similarly, the cross hole 31 also can centered on cross intersection point, when being arranged by cross shape on the basis of rotate it is certain
Angle (such as preferred 45 ° of rotation) setting is set in the rear on embedded part 3, to play the purpose for facilitating construction worker.It should note
Meaning, the setting of the cross hole 31 should be consistent, and the appearance and size of the post-install 3 should be also consistent,
In order to batch, standardized production.Further, the post-install 3 is using through the processed steel plate of galvanizing.
S5, the position that reinforcing bar is labeled in structural beams 2 is avoided, in 31 range of cross hole, in structural beams 2
Find out 3 mounting hole of post-install it is best chisel position and carry out mounting hole chisel, the post-install 3 is fixedly installed in knot
On structure beam 2.According to the expression situation of internal reinforcing bar in structural beams 2, the post-install 3 by being provided with cross hole 31 is being tied
Best installation hole is found out on structure beam 2 and chisels position, to avoid the reinforcing bar in structural beams 2, to pacify 3 tightening of post-install
In structural beams 2.As a preferred embodiment, the post-install 3, which is securedly mounted to the fastener in structural beams 2, uses back taper
Shape chemical bolt 4.
S6, it sets complete the support welding of steel part 5 on embedded part 3 in the rear, form curtain wall installation frame body.Embedded part is set in the rear
Welding support steel part 5 on 3, to form the installation frame body structure of curtain wall.As a preferred embodiment, the support steel part 5 selects hot rolling H
Shaped steel facilitates the further in-depth fastening installation of support steel part 5.
Further, it after the support steel part 5 being welded on the post-install 3 in step s 6, also carries out
Construction procedure once：
S6.1, the support steel part 5 is surrounded, returns and builds part air-entrained concrete building block 1.As shown in fig. 6, completing a section
Support steel part 5 on point on the basis of original air-entrained concrete building block 1, has built one again with after the welding of post-install 3
Partial air-entrained concrete building block 1, preferably, the height for returning the air-entrained concrete building block 1 of block again is high in the vertical direction
In support steel part 5 upper surface 200mm, with facilitate to air-entrained concrete building block 1 and support steel part 5 between contact surface construction and
Observation.
S6.2, waterproof construction, the waterproof knot are applied between the support steel part 5 and the air-entrained concrete building block 1
Structure include apply the 3 thick water-proof climate resisting fluid sealants 6 on support steel part 5 and 1 contact surface of the air-entrained concrete building block with
And the water-proof sealing rubber strip 7 in described 3 thick 6 both sides of water-proof climate resisting fluid sealant is set.As a preferred embodiment, the waterproof gasket cement
Item 7 is just beaten positioned at described in 1 both sides of the air-entrained concrete building block after described 3 thick water-proof climate resisting fluid sealants 6 have been done
On 3 thick water-proof climate resisting fluid sealants 6.
S6.3, infiltration test is carried out to the waterproof construction；If there is infiltration situation, water-proof sealing rubber strip 7 is removed
It applies again afterwards, and repeats infiltration test；If occurring without infiltration situation, the air-entrained concrete building block 1 for building rest part is returned.Such as
Shown in Fig. 7, after the waterproof construction applies 3 days of completion, in described 3 thick water-proof climate resisting fluid sealants 6 and the waterproof sealing
The seam crossing of adhesive tape 7 carries out examination water test, and after 24 hours, laboratory technician observes whether seam crossing has infiltration, and observes water percolating capacity.Have
When infiltration situation occurs, the shovel of water-proof sealing rubber strip 7 of contact position is fallen, water-proof sealing rubber strip 7 is stamped again and repeats above-mentioned
Infiltration test；It carries out remaining position of the air-entrained concrete building block 1 to block back block when such as occurring without infiltration situation.
A kind of curtain wall post-install structural member is also provided in the present invention, as shown in Figure 3, Figure 4, including rectangle post-install 3
Ontology is provided with several cross holes 31 in arranged in matrix on the post-install 3.
Preferably, being provided with mounting base 51 on the post-install 3, the support steel part 5 of curtain wall is arranged in the installation
On seat 51.The mounting base 51 is symmetricly set on the both sides of the support steel part 5, if offering bolt stem in the mounting base 51
Mounting hole corresponds to the bolt mounting holes on the support steel part 5 and offers through-hole.More specifically, the mounting base 51 is straight
The one side of angle connector, the right-angle connector is arranged close to the support steel part 5 and offers the bolt mounting holes, institute
The another side for stating right-angle connector is welded to connect the post-install 3, and the support steel part 5 is also welded to connect the postposition and buries
Part 3.The support steel part 5 is hot rolled H-shaped, and the mounting base 51 is arranged in two hot rolled H-shaped open slots.
Preferably, the post-install 3 is galvanized steel plain sheet, the post-install 3 is fixed by inverted cone-shaped chemical bolt
In structural beams 2.Several cross holes 31 are arranged in an identical manner to be set in the rear on embedded part 3, individually
The cross hole 31 is arranged after being rotated in " ten " font or centered on " ten " word intersection point.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, therefore
It is every without departing from technical solution of the present invention content, according to the technical essence of the invention to made by above example it is any modification,
Equivalent variations and modification, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of construction method of curtain wall post-install, which is characterized in that include the following steps：
The be completed air-entrained concrete building block of the plate occluding member that floats of part of S1, External Wall is chiselled, until exposing needs to construct
The structural beams part of post-install；
S2, using the reinforcement location in scanning instrument for steel bar detecting structure beam, the reinforcement location packet of required detection in the structural beams
Include upper longitudinal bar, muscle, structural beams waist muscle and structure beam stirrup are indulged in lower part；
S3, unwrapping wire positioning is carried out in structural beams according to result of detection, there is shown the distribution situation of reinforcing bar in structural beams；
S4, according to the distribution situation of reinforcing bar in structural beams, prefabricated post-install, and set open up several crosses on embedded part in the rear
Shape hole；
S5, the position for being labeled with reinforcing bar in structural beams is avoided, within the scope of the cross hole, postposition is found out in structural beams
Most preferably chiselling position and carry out mounting hole for embedded part mounting hole chisels, and the post-install is fixedly installed in structural beams；
S6, it sets complete support steel part welding on embedded part in the rear, form curtain wall installation frame body.
2. a kind of construction method of curtain wall post-install according to claim 1, which is characterized in that further include in step S6
Following steps：
S6.1, the support steel part is surrounded, returns and builds part air-entrained concrete building block；
S6.2, waterproof construction is applied between the support steel part and the air-entrained concrete building block, the waterproof construction includes
Apply it is described support steel part on the air-entrained concrete building block contact surface water-proof climate resisting fluid sealant and setting described
The water-proof sealing rubber strip of water-proof climate resisting fluid sealant both sides；
S6.3, infiltration test is carried out to the waterproof construction；If there is infiltration situation, after water-proof sealing rubber strip is removed again
It applies, and repeats infiltration test；If occurring without infiltration situation, the air-entrained concrete building block for building rest part is returned.
3. a kind of construction method of curtain wall post-install according to claim 1, which is characterized in that after described in step S4
It sets embedded part and one kind in rectangle, circle, diamond shape, trapezoidal or regular hexagon can be used.
4. a kind of construction method of curtain wall post-install according to claim 3, which is characterized in that the post-install is
Rectangle plate, the cross hole are set on embedded part in the rear in arranged in matrix.
5. a kind of construction method of curtain wall post-install according to claim 1, which is characterized in that after described in step S5
Embedded part is set to be fixedly mounted in structural beams by inverted cone-shaped chemical bolt.
6. a kind of construction method of curtain wall post-install according to claim 1, which is characterized in that propped up described in step S6
It is hot rolled H-shaped to support steel part.
7. according to a kind of construction method of curtain wall post-install of claim 1-6 any one of them, which is characterized in that after described
Set the steel plate that embedded part uses surface to be handled through galvanizing.
8. a kind of curtain wall post-install structural member, which is characterized in that including rectangle post-install ontology, set on the post-install
It is equipped with several cross holes in arranged in matrix.
9. a kind of curtain wall post-install structural member according to claim 8, which is characterized in that be arranged on the post-install
There are mounting base, the support steel part of curtain wall to be arranged in the mounting base, the mounting base is symmetricly set on the support steel part
Both sides offer several bolt mounting holes in the mounting base, and corresponding to the bolt mounting holes on the support steel part offers
Through-hole, the support steel part are hot rolled H-shaped, and the mounting base is arranged in two hot rolled H-shaped open slots.
10. a kind of curtain wall post-install structural member according to claim 8, which is characterized in that the post-install is plating
Zinc steel plate, the post-install are fixedly mounted on by inverted cone-shaped chemical bolt in structural beams, and several cross holes are equal
It is arranged in an identical manner and sets on embedded part in the rear, the single cross hole is in " ten " font or with " ten " word intersection point
It is arranged after the rotation of center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810149834.7A CN108301541A (en) | 2018-02-13 | 2018-02-13 | A kind of construction method and its structural member of curtain wall post-install |
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| CN201810149834.7A CN108301541A (en) | 2018-02-13 | 2018-02-13 | A kind of construction method and its structural member of curtain wall post-install |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111663691A (en) * | 2020-06-16 | 2020-09-15 | 中国五冶集团有限公司 | Construction method for improving construction quality of curtain wall keel |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103321434A (en) * | 2013-06-03 | 2013-09-25 | 深圳海外装饰工程有限公司 | Arc surface unit type curtain wall construction method and structure |
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