CN107724574A - All-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology - Google Patents
All-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology Download PDFInfo
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- CN107724574A CN107724574A CN201710815143.1A CN201710815143A CN107724574A CN 107724574 A CN107724574 A CN 107724574A CN 201710815143 A CN201710815143 A CN 201710815143A CN 107724574 A CN107724574 A CN 107724574A
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- installation
- fixture
- lattice
- stainless steel
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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
-
- 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
Abstract
The present invention relates to a kind of all-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology, comprise the following steps：Surveying setting-out；Equivalent space positions lattice；Lattice positioning body connecting seat installation core is just；It is layered in equivalent space region, point, line, surface, angle of chord positioning；Lattice layering position primary and secondary skeletal frame fabrication and installation debugging；Comprehensive anchor point repetition measurement, customizes stainless steel standard fixture；Substep is installed to stainless steel difference part using stainless steel fixture, and unified detection, adjustment are carried out with scale fixture；Louver glass installation is layered, layering louver glass angle, position are fixed；This technique solves the construction difficult problem of all-transparent louver glass double skin aspiratory curtain wall equivalent space accurate lattice in construction, foundation and method are provided for the application of all-transparent louver glass double skin aspiratory curtain wall equivalent space, no matter make building from offer data such as effects of air flow ventilation in type of respiration curtain wall, for the efficient offer foundation of energy-conservation.
Description
Technical field
The present invention relates to curtain wall construction field, more particularly to a kind of equivalent sky of all-transparent louver glass double skin aspiratory curtain wall
Between construction technology.
Background technology
Glass curtain wall, refer to it is being made up of support system and glass, can relative agent structure have certain displacement ability,
Agent structure institute building external envelope structure the affected or decorating structure are not shared.Wall has two kinds of individual layer and double glazing, glass
Glass curtain wall is a kind of novel construction wall trailing attractive in appearance, is the notable feature in modernism skyscraper epoch.
But problem present in traditional Glass Curtain Wall Construction is also a lot, such as glass breaking, structure glue failure, glass
Curtain wall fire protecting performance is poor, the failure of glass curtain wall supporting construction, device for fixing glass curtain wall failure, structure glue Construction on Environment and sets
It is standby to require higher.Therefore, domestic at present built or be still in the stage lack of standardization building Glass Curtain Wall Construction, there is much not sections
Learn, irrational place, manufacturing process is numerous and diverse, manufacturing cost is high.Therefore the full concealed frame glass curtain wall construction of known exterior wall is present
Above-mentioned a variety of inconvenience and problem.
With the construction of large stadium, the requirement for building the novelty to the outward appearance of curtain wall, permeability etc. constantly carries
Height, original frame curtain wall have been difficult to meet these requirements.Traditional Glass Curtain Wall Construction cost is high, and material requested is more and numerous
Miscellaneous, efficiency of construction is low：The labor intensity of operating personnel is big, and connected mode is complicated, extends the construction period；It is penetrating to increase curtain wall
Difference；Increase cost.
The content of the invention
Present invention solves the technical problem that the defects of being to overcome prior art, there is provided a kind of all-transparent louver glass is double-deck
Type of respiration curtain wall equivalent space construction technology.
The object of the invention is achieved through the following technical solutions：
A kind of all-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology is provided, the construction technology includes following
Step：
S1, surveying setting-out；
S2, equivalent space positioning lattice；
S3, lattice positioning body connecting seat installation core are just；
It is layered in S4, equivalent space region, point, line, surface, angle of chord positioning；
S5, lattice layering position primary and secondary skeletal frame fabrication and installation debugging；
S6, comprehensive anchor point repetition measurement, customize stainless steel standard fixture；
S7, stainless steel difference part is installed using stainless steel fixture step by step, unified detection, adjustment are carried out with scale fixture；
S8, lattice vertically encorbelment glass wing installation, adjustment fix；
S9, layering louver glass installation, layering louver glass angle, position are fixed；
S10, cleaning, finished product protection；
S11, examination.
Further, detected using CAD blueprints and scene verification in the step S3, as testing result is qualified, walked
Rapid S4, the unqualified then return to step S1 of testing result, then again since step S1.
Further, detected using the verification of CAD blueprints and local site in the step S5, as testing result is qualified, entered
Row step S6, the unqualified then return to step S4 of testing result, then again since step S4.
Further, comprehensive anchor point repetition measurement is carried out in the step S5, and prepares stainless steel standard fixture, is such as positioned
Point repetition measurement result is qualified then to carry out step S7, the unqualified then return to step S1 of testing result, then again since step S1.
Further, the step S1：Surveying setting-out：The construction survey method being combined using total powerstation with CAD software,
The calculating of complexity is converted into intuitively plane mark, each layer of outer ring moulding to be different from, SURVEYING CONTROL NETWORK reasonable in design,
The key that measuring method is construction survey is clicked on, works out the determination of measurement scheme.
Further, the step S3, lattice positioning body connecting seat installation core just comprise the following steps：
1）Lattice positions the installation with main body connecting seat, by adjusting poor metric space larger by measuring gap, gives lattice positioning seat
It is connected with main body, realizes that equivalent space has bigger difficulty to construction, this technique is voluntarily from a kind of segmentation packet installation of wound
Method, carry out the accurate adjustable problem for solving construction；
2）Lattice positions the precise fine-adjustment used with main body connecting seat, and three directions are all used with controllable regulative mode, realizes
What is positioned is accurate；
3）Quality examination：This road technique is that the quality of materials such as main body connector are made a final check, and appropriate connector is laid
On a corresponding position；First have to consider the error of civil engineering structure and steel construction, determined according to equivalent space lattice main body connector
Bit line determination is adjusted with the corner brace of different size；
4）Mounting body connector；Step 3）After the completion of, to carry out the installation of main body connector；
5）Check；After the installation of main body connector, the connector loaded onto to be checked comprehensively, whether content includes anti-corrosion complete
Good, whether specification is correct, and adjustment equivalent space lattice position line control errors are between ± 1.5mm；
6）The vertical wind-guiding glass plate of each equivalent space lattice is accurately positioned, realize same sheaf space same layer lattice etc.
Effect ventilation, convection effects are consistent, the hierarchical control hundred of the cone flat circle of especially different vertical cambered surfaces and different-diameter
Leaf angle, it is consistent even more important；
7）Check the number in place, raise centre keel according to erection according to production plan, first progress vertical tower handling is defeated, is transported to each
Floor number is stacked, to improve duration efficiency；The protection on its surface is paid attention to simultaneously；Pay attention to steel fastener and steel column measuring scale
It is very little；
8）According to the data checked the number, realize that check mark size is carried out using smart regulation device, be accurately positioned tune dress, and accomplish one a pair
Number take a seat and to be installed.
Further, the step S4, be layered in equivalent space region, point, line, surface, angle of chord positioning；S5, lattice layering
Position primary and secondary skeletal frame fabrication and installation debugging；Comprise the following steps：
1）Centre keel uses H profile steel, by centre keel by being connected with main body and steel structure connecting member, by centre keel axis and mark
High-order that centre keel absolute altitude deviation adjusting is extremely not more than into ± 1.5mm, for deviation adjusting to ± 1mm is not more than, left and right is inclined before and after axis
Difference is adjusted to be not more than ± 1mm；
2）Adjacent two centre keel installed height marks deviation is not more than 2mm, with layer centre keel maximum absolute altitude deviation ± 2mm it
Between；
3）The erection sequence of centre keel：The installment work of louver centre keel, it can be carried out after the installation check of part to be connected；
First compare construction drawing and check whether the size of centre keel and processing hole position are correct, and annex, supporting plate then are installed into centre keel；
Install after annex that (roofing keel use tower crane by centre keel electric block）Sling, after centre keel alignment bearing is connected,
Bolt is first put, the perpendicularity and levelness of centre keel is adjusted, then bolts on, adjacent centre keel level, which is reported to the leadship after accomplishing a task, cannot be greater than
+ 1mm, it is not more than 2mm with maximum horizontal difference in layer；
4）Centre keel is levelling, the perpendicularity of adjustment centre keel can be controlled with sash weight, and flatness between two orientation axis by being drawn
Horizontal line traffic control.
5）Transom equally uses H profile steel, is connected with centre keel by bending corner brace and stainless steel bolt, it is desirable to installation jail
Gu；
6）The horizontal absolute altitude deviation of the installation corner brace of adjacent two crossbeams is not more than 1mm；
7）Same layer installation corner brace installation should be carried out from bottom to top, when installing a layer height, should be checked, adjusted, school
Just, it is fixed, according to the control line positioning being layered after equivalent space lattice, kept with chain of command on same circular cone control point.
8）Blinds transom installs, should by its levelness of specialized staff inspection human review, interface flatness, and with specially
The installation situation of the scale work card mould simulation glass of system, the horizontal absolute altitude deviation situation to adjacent transom and with layer transom
And the deviation situation of whole facade control line is controlled, adjusts to design and quality control standard requirement is met, meet equivalent
Each local ventilation space in space accurately controls；Whole transoms, which install and check qualified, quality person, signs quasi- accreditation, and by providing
Material person makes a report on receipt, and can carry out glass size after label standard is checked in management places an order and install.
Further, the S6, comprehensive anchor point repetition measurement, stainless steel standard fixture is customized；It is S7, different to stainless steel step by step
Part is installed using stainless steel fixture, and unified detection, adjustment are carried out with scale fixture；
The stainless steel fixture is the stress accessory of glass louvre, and the rod member of connection levels glass louvre, its installation
Quality directly influences the wind resistance of glass louvre, and the installation of stainless steel fixture mainly has following construction procedure：
1）Because louver double-layer curtain wall moulding is special and is arc, curve is up big and down small, is connected on steel structure base, and steel construction
It is broken line in work progress, does not reach appearance requirement, so can only be digested in louver work progress；Set by in-depth
Meter, the vertical and horizontal H profile steel processing arc difficulty of louver is big, and batch is excessive, and unique method is adjusted in stainless steel fixture,
Process in non-standard, it is necessary to by floor, axis, each point position enumerating respectively in detail, Unified number, any mistake must not occur
Difference, it otherwise will be unable to reach unified；
2）Unwrapping wire:By Design Requirement Drawing theodolite by axis pilot measurement, as the longitudinally controlled line of stainless steel fixture, fixture leads to
Cross neck to be fixed with glass panel, connecting through the first single-row stainless steel chucking position will repeatedly check；
3）Stainless steel fixture is installed：When stainless steel fixture is installed, it is ensured that in ± 3mm, rust steel clamp tool exists installation site tolerance
Under glass weight effect, system has displacement, if displacement is smaller, can voluntarily be adapted to by fixture, then to consider fixture
There is an appropriate displacement capacity；Glass fixture must be able to fix by high tensile force resistance bolt, pin, contract pin, it is ensured that glass plate
Block does not fall.
Further, the step S8, lattice vertically encorbelment glass wing installation, adjustment fix；S9, layering louver glass peace
Dress, layering louver glass angle, position are fixed；
The glass louvre processed is transported to job site, pays attention to protective glass blinds surface；Louver glass uses when installing
Electric block lifts, and after being first fixed on glass two sides with sucker, hangs over two sides by the use of safety line and hangs over electricity as adaptor termination
On dynamic gourd hook, louver glass is sling in the stainless steel fixture neck being caught in, adjusts glass louvre and connector
The distance between, and fasten in advance；
Encorbelmenting, the vertical glass wing holds hole successfully, is installed louver glass and stainless steel fixture with bolt, connector etc. is fixed, twists
Tightly；Louver glass will check one layer of louver glass after one layer of installation, it is ensured that the degree of accuracy of louver glass position and installation accuracy.
Compared with prior art, the invention has the advantages that：
The construction survey method that female cone equivalent space is combined using total powerstation with CAD software, sat by building site axle center
Target anchor point（No less than three）, the coordinate of arbitrfary point on design drawing is found out by the movement and selection function of CAD software, with
The control point at scene is come out the physical location setting-out of these points with total powerstation, forms the equivalent space of each standard block.According to
According to each standard block equivalent space, and to carrying out the segmentation of point, line, surface, string in the space, it is determined that the fixation of each junior unit
Anchor point, by ray and outside site vertical line staggeredly, the method for adjustment of suitable fixed bit orientation is selected, in each anchor point
Using the method for exactly adjusting and locating of direction and location, the construction three-step approach of accurate lattice, layering, substep is realized.
Using adjustable constructional device is oriented, the assembling parts processed using batch production, independently of each other, mutually interconnected to each
The glass fixing device that connects carries out lattice, layering, substep are installed, and by the work card mould of scale, realizes the bevel protractor of each part
Very little accurate adjustment, device is clamped using dedicated elas-tic, realizes the adjustable installation of glass flexibility.
Solve the construction difficult problem of all-transparent louver glass double skin aspiratory curtain wall equivalent space accurate lattice in construction,
For all-transparent louver glass double skin aspiratory curtain wall equivalent space application provide according to and method, no matter make building from breathing
Effect of air flow ventilation in formula curtain wall etc. provides data, for the efficient offer foundation of energy-conservation.
This technique meets relevant requirement of the country on Energy Conservation Project in Construction, to improve the performance of building structure, more
The effective benefit for playing energy-conservation, there is prior meaning to build the energy-conservation for providing curtain wall construction.
The significantly more efficient performance of all-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology of the present invention
The benefit of energy-conservation, there is prior meaning for the energy-saving effect of Building Curtain Wall Structures, owner and supervisor give height and commented
Valency.And the all-transparent completed according to all-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology of the present invention
Louver glass double skin aspiratory curtain wall structure is reliable, modern design, in dustproof ventilated, insulation, reasonable daylighting, sound insulation drop
Make an uproar, prevent condensation security from having more outstanding feature.
All-transparent louver glass double skin aspiratory curtain wall has essential distinction with traditional architecture curtain wall, and its design concept embodies section
Can environmental protection, allow people to get close to naturally, it is in addition to the repertoire with conventional curtain wall, in dustproof ventilated, insulation, rationally
Daylighting, sound insulation and noise reducing, prevent condensation security from having more outstanding feature.The characteristics of in order to more effectively play such curtain wall and work(
Can, pass through the control to all-transparent louver glass double skin aspiratory curtain wall equivalent space so that the type curtain wall is more effectively sent out
Various functions are waved.Building energy conservation is one basic trend of Contemporary Architecture development in science and technology, has sizable development space.
Brief description of the drawings
Fig. 1 is all-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology process signal of the present invention
Figure.
Embodiment
With reference to embodiment, the present invention is further illustrated.Wherein, being given for example only property of accompanying drawing illustrates,
What is represented is only schematic diagram, rather than pictorial diagram, it is impossible to is interpreted as the limitation to this patent；In order to which the reality of the present invention is better described
Example is applied, some parts of accompanying drawing have omission, zoomed in or out, and do not represent the size of actual product；To those skilled in the art
For, some known features and its explanation may be omitted and will be understood by accompanying drawing.
As shown in Figure 1, there is provided a kind of all-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology, it is described to apply
Work technique comprises the following steps：
S1, surveying setting-out；
S2, equivalent space positioning lattice；
S3, lattice positioning body connecting seat installation core are just；
It is layered in S4, equivalent space region, point, line, surface, angle of chord positioning；
S5, lattice layering position primary and secondary skeletal frame fabrication and installation debugging；
S6, comprehensive anchor point repetition measurement, customize stainless steel standard fixture；
S7, stainless steel difference part is installed using stainless steel fixture step by step, unified detection, adjustment are carried out with scale fixture；
S8, lattice vertically encorbelment glass wing installation, adjustment fix；
S9, layering louver glass installation, layering louver glass angle, position are fixed；
S10, cleaning, finished product protection；
S11, examination.
As the improvement of the embodiment above, detected in the step S3 using CAD blueprints and scene verification, such as detection knot
Fruit is qualified then to carry out step S4, the unqualified then return to step S1 of testing result, then again since step S1.
As the improvement of the embodiment above, detected using CAD blueprints and local site verification in the step S5, such as examined
Survey qualified then progress step S6, the unqualified then return to step S4 of testing result, then again since step S4 of result.
As the improvement of the embodiment above, comprehensive anchor point repetition measurement is carried out in the step S5, and prepare stainless steel
Standard fixture, if anchor point repetition measurement result is qualified carry out step S7, the unqualified then return to step S1 of testing result, then again from
Step S1 starts.
As the improvement of the embodiment above, the step S1：Surveying setting-out：It is combined using total powerstation with CAD software
Construction survey method, the calculating of complexity is converted into intuitively plane mark, each layer of outer ring moulding be different from, and design is closed
The SURVEYING CONTROL NETWORK of reason, the key that measuring method is construction survey is clicked on, work out the determination of measurement scheme.
As the improvement of the embodiment above, the step S3, lattice positioning body connecting seat installation core are just including following
Step：
1）Lattice positions the installation with main body connecting seat, by adjusting poor metric space larger by measuring gap, gives lattice positioning seat
It is connected with main body, realizes that equivalent space has bigger difficulty to construction, this technique is voluntarily from a kind of segmentation packet installation of wound
Method, carry out the accurate adjustable problem for solving construction；
2）Lattice positions the precise fine-adjustment used with main body connecting seat, and three directions are all used with controllable regulative mode, realizes
What is positioned is accurate；
3）Quality examination：This road technique is that the quality of materials such as main body connector are made a final check, and appropriate connector is laid
On a corresponding position；First have to consider the error of civil engineering structure and steel construction, determined according to equivalent space lattice main body connector
Bit line determination is adjusted with the corner brace of different size；
4）Mounting body connector；Step 3）After the completion of, to carry out the installation of main body connector；
5）Check；After the installation of main body connector, the connector loaded onto to be checked comprehensively, whether content includes anti-corrosion complete
Good, whether specification is correct, and adjustment equivalent space lattice position line control errors are between ± 1.5mm；
6）The vertical wind-guiding glass plate of each equivalent space lattice is accurately positioned, realize same sheaf space same layer lattice etc.
Effect ventilation, convection effects are consistent, the hierarchical control hundred of the cone flat circle of especially different vertical cambered surfaces and different-diameter
Leaf angle, it is consistent even more important；
7）Check the number in place, raise centre keel according to erection according to production plan, first progress vertical tower handling is defeated, is transported to each
Floor number is stacked, to improve duration efficiency；The protection on its surface is paid attention to simultaneously；Pay attention to steel fastener and steel column measuring scale
It is very little；
8）According to the data checked the number, realize that check mark size is carried out using smart regulation device, be accurately positioned tune dress, and accomplish one a pair
Number take a seat and to be installed.
As the improvement of the embodiment above, it is layered in the step S4, equivalent space region, point, line, surface, the angle of chord are fixed
Position；S5, lattice layering position primary and secondary skeletal frame fabrication and installation debugging；Comprise the following steps：
1）Centre keel uses H profile steel, by centre keel by being connected with main body and steel structure connecting member, by centre keel axis and mark
High-order that centre keel absolute altitude deviation adjusting is extremely not more than into ± 1.5mm, for deviation adjusting to ± 1mm is not more than, left and right is inclined before and after axis
Difference is adjusted to be not more than ± 1mm；
2）Adjacent two centre keel installed height marks deviation is not more than 2mm, with layer centre keel maximum absolute altitude deviation ± 2mm it
Between；
3）The erection sequence of centre keel：The installment work of louver centre keel, it can be carried out after the installation check of part to be connected；
First compare construction drawing and check whether the size of centre keel and processing hole position are correct, and annex, supporting plate then are installed into centre keel；
Install after annex that (roofing keel use tower crane by centre keel electric block）Sling, after centre keel alignment bearing is connected,
Bolt is first put, the perpendicularity and levelness of centre keel is adjusted, then bolts on, adjacent centre keel level, which is reported to the leadship after accomplishing a task, cannot be greater than
+ 1mm, it is not more than 2mm with maximum horizontal difference in layer；
4）Centre keel is levelling, the perpendicularity of adjustment centre keel can be controlled with sash weight, and flatness between two orientation axis by being drawn
Horizontal line traffic control.
5）Transom equally uses H profile steel, is connected with centre keel by bending corner brace and stainless steel bolt, it is desirable to installation jail
Gu；
6）The horizontal absolute altitude deviation of the installation corner brace of adjacent two crossbeams is not more than 1mm；
7）Same layer installation corner brace installation should be carried out from bottom to top, when installing a layer height, should be checked, adjusted, school
Just, it is fixed, according to the control line positioning being layered after equivalent space lattice, kept with chain of command on same circular cone control point.
8）Blinds transom installs, should by its levelness of specialized staff inspection human review, interface flatness, and with specially
The installation situation of the scale work card mould simulation glass of system, the horizontal absolute altitude deviation situation to adjacent transom and with layer transom
And the deviation situation of whole facade control line is controlled, adjusts to design and quality control standard requirement is met, meet equivalent
Each local ventilation space in space accurately controls；Whole transoms, which install and check qualified, quality person, signs quasi- accreditation, and by providing
Material person makes a report on receipt, and can carry out glass size after label standard is checked in management places an order and install.
As the improvement of the embodiment above, the S6, comprehensive anchor point repetition measurement, stainless steel standard fixture is customized；S7, divide
Step is installed to stainless steel difference part using stainless steel fixture, and unified detection, adjustment are carried out with scale fixture；
The stainless steel fixture is the stress accessory of glass louvre, and the rod member of connection levels glass louvre, its installation
Quality directly influences the wind resistance of glass louvre, and the installation of stainless steel fixture mainly has following construction procedure：
1）Because louver double-layer curtain wall moulding is special and is arc, curve is up big and down small, is connected on steel structure base, and steel construction
It is broken line in work progress, does not reach appearance requirement, so can only be digested in louver work progress；Set by in-depth
Meter, the vertical and horizontal H profile steel processing arc difficulty of louver is big, and batch is excessive, and unique method is adjusted in stainless steel fixture,
Process in non-standard, it is necessary to by floor, axis, each point position enumerating respectively in detail, Unified number, any mistake must not occur
Difference, it otherwise will be unable to reach unified；
2）Unwrapping wire:By Design Requirement Drawing theodolite by axis pilot measurement, as the longitudinally controlled line of stainless steel fixture, fixture leads to
Cross neck to be fixed with glass panel, connecting through the first single-row stainless steel chucking position will repeatedly check；
3）Stainless steel fixture is installed：When stainless steel fixture is installed, it is ensured that in ± 3mm, rust steel clamp tool exists installation site tolerance
Under glass weight effect, system has displacement, if displacement is smaller, can voluntarily be adapted to by fixture, then to consider fixture
There is an appropriate displacement capacity；Glass fixture must be able to fix by high tensile force resistance bolt, pin, contract pin, it is ensured that glass plate
Block does not fall.
As the improvement of the embodiment above, the step S8, lattice vertically encorbelment glass wing installation, adjustment fix；S9、
Louver glass installation is layered, layering louver glass angle, position are fixed；
The glass louvre processed is transported to job site, pays attention to protective glass blinds surface；Louver glass uses when installing
Electric block lifts, and after being first fixed on glass two sides with sucker, hangs over two sides by the use of safety line and hangs over electricity as adaptor termination
On dynamic gourd hook, louver glass is sling in the stainless steel fixture neck being caught in, adjusts glass louvre and connector
The distance between, and fasten in advance；
Encorbelmenting, the vertical glass wing holds hole successfully, is installed louver glass and stainless steel fixture with bolt, connector etc. is fixed, twists
Tightly；Louver glass will check one layer of louver glass after one layer of installation, it is ensured that the degree of accuracy of louver glass position and installation accuracy.
The construction survey method that female cone equivalent space is combined using total powerstation with CAD software, pass through building site axle
The anchor point of heart coordinate（No less than three）, the seat of arbitrfary point on design drawing is found out by the movement and selection function of CAD software
Mark, the physical location setting-out of these points is come out with total powerstation with the control point at scene, forms the equivalent sky of each standard block
Between.According to each standard block equivalent space, and to carrying out the segmentation of point, line, surface, string in the space, it is determined that each junior unit
Stationary anchor points, by ray and outside site vertical line staggeredly, the method for adjustment of suitable fixed bit orientation is selected, each
Anchor point uses the method for exactly adjusting and locating of direction and location, realizes the construction three-step approach of accurate lattice, layering, substep.
Using adjustable constructional device is oriented, the assembling parts processed using batch production, independently of each other, mutually interconnected to each
The glass fixing device that connects carries out lattice, layering, substep are installed, and by the work card mould of scale, realizes the bevel protractor of each part
Very little accurate adjustment, device is clamped using dedicated elas-tic, realizes the adjustable installation of glass flexibility.
Solve the construction difficult problem of all-transparent louver glass double skin aspiratory curtain wall equivalent space accurate lattice in construction,
For all-transparent louver glass double skin aspiratory curtain wall equivalent space application provide according to and method, no matter make building from breathing
Effect of air flow ventilation in formula curtain wall etc. provides data, for the efficient offer foundation of energy-conservation.
This technique meets relevant requirement of the country on Energy Conservation Project in Construction, to improve the performance of building structure, more
The effective benefit for playing energy-conservation, there is prior meaning to build the energy-conservation for providing curtain wall construction.
The significantly more efficient performance of all-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology of the present invention
The benefit of energy-conservation, there is prior meaning for the energy-saving effect of Building Curtain Wall Structures, owner and supervisor give height and commented
Valency.And the all-transparent completed according to all-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology of the present invention
Louver glass double skin aspiratory curtain wall structure is reliable, modern design, in dustproof ventilated, insulation, reasonable daylighting, sound insulation drop
Make an uproar, prevent condensation security from having more outstanding feature.
All-transparent louver glass double skin aspiratory curtain wall has essential distinction with traditional architecture curtain wall, and its design concept embodies section
Can environmental protection, allow people to get close to naturally, it is in addition to the repertoire with conventional curtain wall, in dustproof ventilated, insulation, rationally
Daylighting, sound insulation and noise reducing, prevent condensation security from having more outstanding feature.The characteristics of in order to more effectively play such curtain wall and work(
Can, pass through the control to all-transparent louver glass double skin aspiratory curtain wall equivalent space so that the type curtain wall is more effectively sent out
Various functions are waved.Building energy conservation is one basic trend of Contemporary Architecture development in science and technology, has sizable development space.
Obviously, above-described embodiment is only intended to clearly illustrate technical scheme example, and is not
Restriction to embodiments of the present invention.Connected mode described above：It is flexibly connected, be fixedly connected, be connected, be connected, connects
Etc. being the one or more therein such as welding, bolt connection, riveting, mutually embedding connection, the connection of be hinged or bearing pin, for affiliated
For the those of ordinary skill in field, it can also make other changes in different forms on the basis of the above description.
All any modification, equivalent and improvement made within the spirit and principles of the invention etc., it should be included in model of the present invention
In enclosing.
Claims (9)
1. all-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology, it is characterised in that the construction technology bag
Include following steps：
S1, surveying setting-out；
S2, equivalent space positioning lattice；
S3, lattice positioning body connecting seat installation core are just；
It is layered in S4, equivalent space region, point, line, surface, angle of chord positioning；
S5, lattice layering position primary and secondary skeletal frame fabrication and installation debugging；
S6, comprehensive anchor point repetition measurement, customize stainless steel standard fixture；
S7, stainless steel difference part is installed using stainless steel fixture step by step, unified detection, adjustment are carried out with scale fixture；
S8, lattice vertically encorbelment glass wing installation, adjustment fix；
S9, layering louver glass installation, layering louver glass angle, position are fixed；
S10, cleaning, finished product protection；
S11, examination.
2. all-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology according to claim 1, its feature exists
In, use CAD blueprints to be checked with scene in the step S3 and detect, progress step S4, testing result if testing result is qualified
Unqualified then return to step S1, then again since step S1.
3. all-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology according to claim 1, its feature exists
In, using CAD blueprints and local site verification detection in the step S5, the progress step S6 if testing result is qualified, detection
As a result unqualified then return to step S4, then again since step S4.
4. all-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology according to claim 1, its feature exists
In, comprehensive anchor point repetition measurement is carried out in the step S5, and prepare stainless steel standard fixture, as anchor point repetition measurement result is qualified
Step S7, the unqualified then return to step S1 of testing result are then carried out, then again since step S1.
5. all-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology according to claim 1, its feature exists
In the step S1：Surveying setting-out：The construction survey method being combined using total powerstation with CAD software, the calculating of complexity is turned
It is changed to intuitively plane mark, each layer of outer ring moulding to be different from, SURVEYING CONTROL NETWORK reasonable in design, click measuring method are
The key of construction survey, work out the determination of measurement scheme.
6. all-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology according to claim 1, its feature exists
In the step S3, lattice positioning body connecting seat installation core just comprise the following steps：
1）Lattice positions the installation with main body connecting seat, by adjusting poor metric space larger by measuring gap, gives lattice positioning seat
It is connected with main body, realizes that equivalent space has bigger difficulty to construction, this technique is voluntarily from a kind of segmentation packet installation of wound
Method, carry out the accurate adjustable problem for solving construction；
2）Lattice positions the precise fine-adjustment used with main body connecting seat, and three directions are all used with controllable regulative mode, realizes
What is positioned is accurate；
3）Quality examination：This road technique is that the quality of materials such as main body connector are made a final check, and appropriate connector is laid
On a corresponding position；First have to consider the error of civil engineering structure and steel construction, determined according to equivalent space lattice main body connector
Bit line determination is adjusted with the corner brace of different size；
4）Mounting body connector；Step 3）After the completion of, to carry out the installation of main body connector；
5）Check；After the installation of main body connector, the connector loaded onto to be checked comprehensively, whether content includes anti-corrosion complete
Good, whether specification is correct, and adjustment equivalent space lattice position line control errors are between ± 1.5mm；
6）The vertical wind-guiding glass plate of each equivalent space lattice is accurately positioned, realize same sheaf space same layer lattice etc.
Effect ventilation, convection effects are consistent, the hierarchical control hundred of the cone flat circle of especially different vertical cambered surfaces and different-diameter
Leaf angle, it is consistent even more important；
7）Check the number in place, raise centre keel according to erection according to production plan, first progress vertical tower handling is defeated, is transported to each
Floor number is stacked, to improve duration efficiency；The protection on its surface is paid attention to simultaneously；Pay attention to steel fastener and steel column measuring scale
It is very little；
8）According to the data checked the number, realize that check mark size is carried out using smart regulation device, be accurately positioned tune dress, and accomplish one a pair
Number take a seat and to be installed.
7. all-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology according to claim 1, its feature exists
In, layering in the step S4, equivalent space region, point, line, surface, angle of chord positioning；S5, lattice layering position primary and secondary skeletal frame system
Make installation and debugging；Comprise the following steps：
1）Centre keel uses H profile steel, by centre keel by being connected with main body and steel structure connecting member, by centre keel axis and mark
High-order that centre keel absolute altitude deviation adjusting is extremely not more than into ± 1.5mm, for deviation adjusting to ± 1mm is not more than, left and right is inclined before and after axis
Difference is adjusted to be not more than ± 1mm；
2）Adjacent two centre keel installed height marks deviation is not more than 2mm, with layer centre keel maximum absolute altitude deviation ± 2mm it
Between；
3）The erection sequence of centre keel：The installment work of louver centre keel, it can be carried out after the installation check of part to be connected；
First compare construction drawing and check whether the size of centre keel and processing hole position are correct, and annex, supporting plate then are installed into centre keel；
Install after annex that (roofing keel use tower crane by centre keel electric block）Sling, after centre keel alignment bearing is connected,
Bolt is first put, the perpendicularity and levelness of centre keel is adjusted, then bolts on, adjacent centre keel level, which is reported to the leadship after accomplishing a task, cannot be greater than
+ 1mm, it is not more than 2mm with maximum horizontal difference in layer；
4）Centre keel is levelling, the perpendicularity of adjustment centre keel can be controlled with sash weight, and flatness between two orientation axis by being drawn
Horizontal line traffic control；
5）Transom equally uses H profile steel, is connected with centre keel by bending corner brace and stainless steel bolt, it is desirable to firmly install；
6）The horizontal absolute altitude deviation of the installation corner brace of adjacent two crossbeams is not more than 1mm；
7）Same layer installation corner brace installation should be carried out from bottom to top, when installing a layer height, should be checked, adjusted, school
Just, it is fixed, according to the control line positioning being layered after equivalent space lattice, kept with chain of command on same circular cone control point；
8）Blinds transom installs, should by its levelness of specialized staff inspection human review, interface flatness, and with autocracy
Scale work card mould simulates the installation situation of glass, to adjacent transom and with the horizontal absolute altitude deviation situation of layer transom and whole
The deviation situation of individual facade control line is controlled, and is adjusted to design and quality control standard requirement is met, is met equivalent space
Each local ventilation space accurately controls；Whole transoms, which install and check qualified, quality person, signs quasi- accreditation, and by documenter
Receipt is made a report on, can carry out glass size after label standard is checked in management places an order and install.
8. all-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology according to claim 1, its feature exists
In, the S6, comprehensive anchor point repetition measurement, customization stainless steel standard fixture；S7, stainless steel is used to stainless steel difference part step by step
Fixture is installed, and unified detection, adjustment are carried out with scale fixture；
The stainless steel fixture is the stress accessory of glass louvre, and the rod member of connection levels glass louvre, its installation
Quality directly influences the wind resistance of glass louvre, and the installation of stainless steel fixture mainly has following construction procedure：
1）Because louver double-layer curtain wall moulding is special and is arc, curve is up big and down small, is connected on steel structure base, and steel construction
It is broken line in work progress, does not reach appearance requirement, so can only be digested in louver work progress；Set by in-depth
Meter, the vertical and horizontal H profile steel processing arc difficulty of louver is big, and batch is excessive, and unique method is adjusted in stainless steel fixture,
Process in non-standard, it is necessary to by floor, axis, each point position enumerating respectively in detail, Unified number, any mistake must not occur
Difference, it otherwise will be unable to reach unified；
2）Unwrapping wire:By Design Requirement Drawing theodolite by axis pilot measurement, as the longitudinally controlled line of stainless steel fixture, fixture leads to
Cross neck to be fixed with glass panel, connecting through the first single-row stainless steel chucking position will repeatedly check；
3）Stainless steel fixture is installed：When stainless steel fixture is installed, it is ensured that in ± 3mm, rust steel clamp tool exists installation site tolerance
Under glass weight effect, system has displacement, if displacement is smaller, can voluntarily be adapted to by fixture, then to consider fixture
There is an appropriate displacement capacity；Glass fixture must be able to fix by high tensile force resistance bolt, pin, contract pin, it is ensured that glass plate
Block does not fall.
9. all-transparent louver glass double skin aspiratory curtain wall equivalent space construction technology according to claim 1, its feature exists
In, the step S8, lattice vertically encorbelment glass wing installation, adjustment fix；S9, layering louver glass installation, are layered blinds glass
Glass angle, position are fixed；
The glass louvre processed is transported to job site, pays attention to protective glass blinds surface；Louver glass uses when installing
Electric block lifts, and after being first fixed on glass two sides with sucker, hangs over two sides by the use of safety line and hangs over electricity as adaptor termination
On dynamic gourd hook, louver glass is sling in the stainless steel fixture neck being caught in, adjusts glass louvre and connector
The distance between, and fasten in advance；
Encorbelmenting, the vertical glass wing holds hole successfully, is installed louver glass and stainless steel fixture with bolt, connector etc. is fixed, twists
Tightly；Louver glass will check one layer of louver glass after one layer of installation, it is ensured that the degree of accuracy of louver glass position and installation accuracy.
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| CN111576691A (en) * | 2020-06-02 | 2020-08-25 | 中建八局第二建设有限公司 | Frame type glass curtain wall mounting method and glass curtain wall system |
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