CN109653516A - Concrete and hung plate construction method for hanging - Google Patents
Concrete and hung plate construction method for hanging Download PDFInfo
- Publication number
- CN109653516A CN109653516A CN201910075534.3A CN201910075534A CN109653516A CN 109653516 A CN109653516 A CN 109653516A CN 201910075534 A CN201910075534 A CN 201910075534A CN 109653516 A CN109653516 A CN 109653516A
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- Prior art keywords
- cladding panel
- bolt
- fitting
- concrete
- hanging
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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
- 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
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/04—Driving gear manually operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
-
- 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
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of concrete and hung plate construction method for hanging, comprising the following steps: (1) puts control line to floor structure first, interim suspension centre is installed on floor structure and hangs chain block at interim suspension centre；(2) cladding panel linked up with, lifted by crane, leveling bolt is installed on the steel built-in fitting of cladding panel bottom；(3) suspension centre conversion, dropping place are carried out to cladding panel, the interim bearing diagonal of cladding panel is installed；(4) cladding panel installed height mark is adjusted by leveling bolt, cladding panel verticality is adjusted by bearing diagonal later, cladding panel top steel built-in fitting is fixed temporarily by being fixed temporarily bolt with the built-in fitting on floor structure side bar；(5) top and bottom of cladding panel is respectively welded by steel built-in fitting thereon with the steel built-in fitting on floor structure side bar；(6) cucurbit pine hook finally removes interim bearing diagonal and is fixed temporarily bolt.The present invention solves the difficult point of cladding panel lifting construction.
Description
Technical field
The present invention relates to the realm of building construction, and in particular to a kind of concrete and hung plate construction method for hanging.
Background technique
Assembled architecture is the developing direction in Building Trade in China future, large-sized concrete cladding panel lifting construction on the middle and senior level
Method is applied less at home, currently, in assembled architecture Specific construction, is not directed to prefabricated fair-faced concrete cladding panel system
Reasonable construction method for hanging is made, skyscraper assembling frame core wall structure exterior facing is mixed using large scale prefabricated clear water
Solidifying soil cladding panel lifting construction, during lifting construction, since engineering building is higher, the figure and weight of cladding panel are larger, hang
Dress difficulty of construction is constructed compared with general curtain wall and is more difficult.
Summary of the invention
The main purpose of the present invention is to provide a kind of concrete and hung plate construction method for hanging, to solve in the prior art
The problem of prefabricated fair-faced concrete cladding panel lifting construction difficulty.
To achieve the goals above, the present invention provides a kind of concrete and hung plate construction method for hanging, including following step
It is rapid:
(1) top and bottom of cladding panel are equipped with steel built-in fitting, control line are put to floor structure first, in floor
Interim suspension centre is installed in structure and hangs chain block at interim suspension centre；
(2) cladding panel linked up with, lifted by crane, leveling bolt is installed on the steel built-in fitting of cladding panel bottom；
(3) suspension centre conversion, dropping place are carried out to cladding panel, the interim bearing diagonal of cladding panel is installed；
(4) cladding panel installed height mark is adjusted by leveling bolt, cladding panel verticality is adjusted by bearing diagonal later, it will be outer
Hanging plate top steel built-in fitting is fixed temporarily by being fixed temporarily bolt with the built-in fitting on floor structure side bar；
(5) top and bottom of cladding panel passes through the steel built-in fitting on steel built-in fitting and floor structure side bar thereon
It is respectively welded；
(6) cucurbit pine hook finally removes interim bearing diagonal and is fixed temporarily bolt.
The present invention solves the difficult point of clear-water concrete cladding panel lifting construction, reduces cladding panel difficulty of construction and work
Period cost promotes the industrialized development of domestic construction, is with the promotion of good sense.
Further, before formally lifting in step (1), cladding panel disengaging control is released on the floor with measuring instrument
Line and left and right control line, the foundation thus adjusted as plan-position, on the plug-in board member not lifted by crane, bullet is in the floor
1000mm elevation line, during the installation process for cooperating the foundation of control cladding panel absolute altitude with prefabricated post 1000mm elevation line, in advance
When concrete and hung plate processed is installed, interim suspension centre, one layer of interim suspension centre are welded on the mounted PC built-in fitting in floor structure side
Two layers of cladding panel on external wall is installed, hangs over chain block on interim suspension centre before lifting.The 2cm of cladding panel or so sideline, that is, between plate and plate
It is vertical to separate suture.
Further, step (2) carries out trying to hang before lifting, slings component stop after leaving ground 500mm first
It is promoted, check tower crane performance and can carry out formally lifting process after determining each suspension hook uniform force.
Further, in step (3),
Cladding panel by suspender lifting it is steady after uniform rotation boom again, cladding panel is used after building by suspender
Hook is caught after auxiliary slips rope, by component draw it is quiet at the top of installation site stop, after aligned in position, by component slowly under
Drop, carries out suspension centre conversion for cladding panel with chain block, tower crane suspension centre is removed；
Wallboard side line, the end line slowly released when decline using flooring, are kept Side fascia tentatively in place, utilize top wall
The positioning bolt for being fixed temporarily bolt and bottom of plate carries out Primary Location, behind only need to finely tune；
The installation that the cladding panel brace as cladding panel bearing diagonal is carried out after preliminary in place, in the steel that cladding panel first installs
Diagonal brace is hung up properly on plate ring, the good expansion bolt cross spider midpoint percussive drill of bullet drills out hole for the expansion bolt in floor, puts well another
One steel plate ring, squeezes into M14 expansion bolt, connects brace, and completes top before tower crane pine hook and be fixed temporarily M20 bolt
Reinforcing connection.
Further, cladding panel is caught after auxiliary slips rope after building with hook by suspender, component drawing is arrived
It is quiet at the top 50cm of installation site to stop.
Further, according to the floor control line put well in advance, pass through after cladding panel lifting is in place in step (4)
Adjust the horizontal position of positioning bolt, it is first determined the position of good wall outside direction indoors, adjusting elevation adjustment bolt later,
It will be aligned in prefabricated post with the elevation line popped up on component in advance, make it in sustained height, one piece of plate scene of every lifting is wanted
It sets up level meter to sweep, in the stronger situation of light, is calibrated using level, thereby determine that cladding panel absolute altitude.
It after the lower mouth of cladding panel adjusts substantially, is finely tuned using bearing diagonal, in order to prevent due to floor snap the line mistake
Cause cladding panel perpendicularity deviation excessive, should plan-position adjust after power board, be aided with horizontal ruler and measure respectively
Lower mouth is at a distance from plumb bob or guiding ruler carries out the inspection of cladding panel verticality, such as finds that the error of perpendicularity exceeds allowed band
Diagonal brace must be finely adjusted, should be compound to the progress of the control line of all pop-ups if error is big, if because cladding panel itself is made
Make error and causes the error of perpendicularity excessive, then can be appropriate to adjust the position Xia Kou according to the snap the line on plate, to guarantee cladding panel
Verticality.
Further, the allowable error of the verticality is 2mm.
Further, cladding panel in place fix afterwards by progress slugging in step (5), and welding uses single-sided welding.
Further, the precast concrete cladding panel is using reserving in four steel built-in fittings and floor structure side bar
Steel built-in fitting is welded and fixed by junction steel plate, and two swivel installation sleeves, cladding panel inside are reserved at the top of cladding panel
2/3 height and position of face reserves 2 bearing diagonals and auxiliary tightrope in place installs fixes sleeve.
Detailed description of the invention
Fig. 1 is cladding panel and floor structure attachment structure schematic diagram in concrete and hung plate construction method for hanging of the present invention.
Fig. 2 is concrete and hung plate construction method for hanging flow diagram of the present invention.
Specific embodiment
Clear, complete explanation is carried out to the present invention with reference to the accompanying drawing.Those of ordinary skill in the art are being based on these
The present invention will be realized in the case where explanation.Before in conjunction with attached drawing, the present invention will be described, of particular note is that:
The technical solution provided in each section including following the description and technical characteristic in the present invention are not rushing
In the case where prominent, these technical solutions and technical characteristic be can be combined with each other.
In addition, the embodiment of the present invention being related in following the description is generally only the embodiment of a branch of the invention, and
The embodiment being not all of.Therefore, based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness
Every other embodiment obtained, should fall within the scope of the present invention under the premise of labour.
About term in the present invention and unit.Term in description and claims of this specification and related part
" comprising ", " having " and their any deformation, it is intended that cover and non-exclusive include.
Term " PC component " mentioned in the present invention is concrete prefabricated element, as cladding panel."MJ6a/6b/6c
" as built-in fitting MJ6a or MJ6b or MJ6c.
Related content of the invention is illustrated above.Those of ordinary skill in the art are in the feelings illustrated based on these
The present invention will be realized under condition.Based on above content of the invention, those of ordinary skill in the art are not making creativeness
Every other embodiment obtained, should fall within the scope of the present invention under the premise of labour.
The main purpose of the present invention is to provide a kind of concrete and hung plate construction method for hanging, to solve in the prior art
The problem of prefabricated fair-faced concrete cladding panel lifting construction difficulty.
To achieve the goals above, the present invention provides a kind of concrete and hung plate construction method for hanging, including following step
It is rapid:
(1) top and bottom of cladding panel are equipped with steel built-in fitting, control line are put to floor structure first, in floor
Interim suspension centre is installed in structure and hangs chain block at interim suspension centre；
(2) cladding panel linked up with, lifted by crane, leveling bolt is installed on the steel built-in fitting of cladding panel bottom；
(3) suspension centre conversion, dropping place are carried out to cladding panel, the interim bearing diagonal of cladding panel is installed；
(4) cladding panel installed height mark is adjusted by leveling bolt, cladding panel verticality is adjusted by bearing diagonal later, it will be outer
Hanging plate top steel built-in fitting is fixed temporarily by being fixed temporarily bolt with the built-in fitting on floor structure side bar；
(5) top and bottom of cladding panel passes through the steel built-in fitting on steel built-in fitting and floor structure side bar thereon
It is respectively welded；
(6) cucurbit pine hook finally removes interim bearing diagonal and is fixed temporarily bolt.
Before formally lifting in step (1), cladding panel disengaging control line and left and right are released on the floor with measuring instrument
Control line, the foundation thus adjusted as plan-position, on the plug-in board member not lifted by crane, bullet is in floor 1000mm absolute altitude
Line is used to cooperate the foundation for controlling cladding panel absolute altitude with prefabricated post 1000mm elevation line during the installation process, outside precast concrete
When hanging plate is installed, interim suspension centre is welded on the mounted PC built-in fitting in floor structure side, one layer of interim suspension centre is installed outside two layers
Wall cladding panel hangs over chain block on interim suspension centre before lifting.The vertical partitioning slot of 2cm of cladding panel or so sideline, that is, between plate and plate
Line.
Step (2) carries out examination before lifting and hangs, and slings component stop being promoted after leaving ground 500mm first, check
It can carry out formally lifting process after tower crane performance and determining each suspension hook uniform force.
In step (3),
Cladding panel by suspender lifting it is steady after uniform rotation boom again, cladding panel is used after building by suspender
Hook is caught after auxiliary slips rope, by component draw it is quiet at the top of installation site stop, after aligned in position, by component slowly under
Drop, carries out suspension centre conversion for cladding panel with chain block, tower crane suspension centre is removed；
Wallboard side line, the end line slowly released when decline using flooring, are kept Side fascia tentatively in place, utilize top wall
The positioning bolt for being fixed temporarily M20 bolt and bottom of plate carries out Primary Location, behind only need to finely tune；
The installation that the cladding panel brace as cladding panel bearing diagonal is carried out after preliminary in place, in the steel that cladding panel first installs
Diagonal brace is hung up properly on plate ring, the good expansion bolt cross spider midpoint percussive drill of bullet drills out hole for the expansion bolt in floor, puts well another
One steel plate ring, squeezes into M14 expansion bolt, connects brace, and completes top before tower crane pine hook and be fixed temporarily M20 bolt
Reinforcing connection.
Cladding panel is caught after auxiliary slips rope after building with hook by suspender, installation site is arrived into component drawing
It is quiet at the 50cm of top to stop.
In step (4) after cladding panel lifting is in place, according to the floor control line put well in advance, spiral shell is positioned by adjusting
The horizontal position of bolt, it is first determined the position of good wall outside direction indoors, adjusting elevation adjustment bolt, will exist in advance later
It is aligned in prefabricated post with the elevation line popped up on component, makes it in sustained height, one piece of plate scene of every lifting will set up level meter
It sweeps, in the stronger situation of light, is calibrated using level, thereby determine that cladding panel absolute altitude.
It after the lower mouth of cladding panel adjusts substantially, is finely tuned using bearing diagonal, in order to prevent due to floor snap the line mistake
Cause cladding panel perpendicularity deviation excessive, should plan-position adjust after power board, be aided with horizontal ruler and measure respectively
Lower mouth is at a distance from plumb bob or guiding ruler carries out the inspection of cladding panel verticality, such as finds that the error of perpendicularity exceeds allowed band
Diagonal brace must be finely adjusted, should be compound to the progress of the control line of all pop-ups if error is big, if because cladding panel itself is made
Make error and causes the error of perpendicularity excessive, then can be appropriate to adjust the position Xia Kou according to the snap the line on plate, to guarantee cladding panel
Verticality.
The allowable error of verticality is 2mm.
Cladding panel in place fix afterwards by progress slugging in step (5), and welding uses single-sided welding.
The precast concrete cladding panel is pre-buried using four steel built-in fittings and steel reserved in floor structure side bar
Part is welded and fixed by junction steel plate, and two swivel installation sleeves, 2/3 height of cladding panel medial surface are reserved at the top of cladding panel
2 bearing diagonals are reserved in position and auxiliary tightrope in place installs fixes sleeve.
Specific operation process of the invention is as follows: precast concrete cladding panel of the present invention uses four steel built-in fittings and building
The steel built-in fitting reserved in layer structure side bar is welded and fixed by junction steel plate, is connected to realize with the secured of floor structure
It connects, reserves 2 swivel installation sleeves at the top of cladding panel, 2/3 height and position of cladding panel medial surface reserves 2 bearing diagonals and auxiliary
Help tightrope installation fixes sleeve in place.When precast concrete cladding panel is installed, welded on PC built-in fitting after structure side has been installed
Interim suspension centre hangs over 3T chain block on interim suspension centre before lifting.Using measuring instruments such as total stations in floor structure side bar
The upper position line for releasing every piece of cladding panel and whether check built-in fitting position in floor structure accurate, then using tower crane cooperation ten thousand
It is tentatively in place that cladding panel is hoisted to installation site distance structure side 500mm left-right position by the use to hanging ring, suspension centre bridgeware
After come to a complete stop, reuse the tightrope being mounted on cladding panel medial surface in advance and cladding panel be slowly moved to knot by human assistance tower crane
Structure side is installed in control line, and PC plate is carried out suspension centre conversion with 3T chain block, tower crane can pine hook, then by cladding panel
Leveling bolt is installed on the good threaded hole of advance reservation on the built-in fitting of bottom, for adjusting cladding panel installed height mark, while outside
2/3 height and position of hanging plate medial surface installs two adjustable two-part bearing diagonals, for cladding panel installation verticality adjustment, wait mark
After high, verticality is adjusted in place, bolt hole device to hole that will be held successfully in advance on two embedded parts at the top of cladding panel and in side rail configuration
And screw on bolt and cladding panel be fixed temporarily, it is subsequent embedded part is welded and fixed after the i.e. dismountable spiral shell being fixed temporarily
Bolt.
Below by way of specific application example of the invention, the invention will be further described,
Infant industry's garden service centre project is located in Chengdu self-sufficient and strategically located region new district infant industry garden, plans overall floorage
90401 ㎡, wherein 1-1 building structure type is prefabricated integral frame shear wall structure, 18 layers of ground high building, one layer of annex,
Two layers of underground, assembly rate about 60%, PC component is containing prefabricated post, prefabricated superimposed sheet, Prefabricated superposed beam, precast stair, prefabricated plug-in
Plate, wherein every layer of prefabricated cladding panel supplies 38 pieces, about 3 tons of average weight.Prefabricated cladding panel construction is i.e. using this in this embodiment
Concrete and hung plate construction method for hanging in invention.
As shown in Figs. 1-2, in the preceding 1d formally lifted, with measuring instrument the floor 2 release PC plate disengaging control line and
Left and right control line releases 1000mm elevation line as absolute altitude tune as the foundation that plan-position is adjusted in 2 prefabricated post of floor
The foundation of section.On 1 component of cladding panel that do not sling, pop up floor 1000mm elevation line, during the installation process for it is pre-
The foundation of column 1000mm elevation line cooperation control cladding panel absolute altitude processed.
Interim suspension centre 3 is welded on the installed PC built-in fitting of floor 2, each interim suspension centre 3 of floor is installed down two buildings
The cladding panel 1 of layer, hangs over 3T chain block 42 on interim suspension centre 3 before lifting.Before formal lifting, it should it carries out examination and hangs,
Cladding panel 1 is sling first and leaves ground 500mm, stops being promoted later, checks the performances such as the brake of tower crane, suspender, rigging are
It is no reliable, so that component reaches horizontal, can carry out formally lifting process after each suspension hook uniform force is errorless.
Cladding panel 1 by suspender lifting it is steady after uniform rotation boom again, by lifting worker's hook after building
Catch auxiliary and slip rope, by cladding panel 1 draw it is quiet at the top 50cm of installation site stop, after general aligned position, make its slowly under
Drop, carries out suspension centre conversion for cladding panel 1 with 3T chain block 42, tower crane suspension centre is removed.
Wallboard side line, the end line slowly released when decline using flooring, keep Side fascia tentatively in place.Utilize top wallboard
The leveling bolt 4 ' for being fixed temporarily bolt 6 ' and bottom carry out Primary Location, behind need to only be finely adjusted.It is preliminary in place
Bearing diagonal, that is, brace installation on cladding panel 1 is carried out later, and concrete operations are to be realized on the steel plate ring installed on cladding panel 1
Bearing diagonal is hung up properly, the good expansion bolt cross spider midpoint percussive drill of bullet drills out hole for the expansion bolt in floor, puts well in addition
One steel plate ring, squeezes into expansion bolt, connects bearing diagonal, and completes top before tower crane pine hook and be fixed temporarily adding for bolt 6 '
It is solidly connected.
After cladding panel 1 lifts in place, as shown in Figure 1, passing through the second floor according to the floor control line put well in advance
The horizontal position of M20 type positioning bolt of bolt 6 ' i.e. is fixed temporarily in the MJ6/MJ1b/MJ1c type built-in fitting of structure built-in fitting 5 ' i.e.
It sets, it is first determined good wall is in the position of outdoor direction.And then adjusting elevation adjustment bolt, that is, M24 type high-strength bolt tune
Flat bolt 4 ' will be aligned in prefabricated post with the elevation line popped up on cladding panel 1 in advance, make it in sustained height, every lifting one
Block plate, scene will set up level meter pan, determine 1 absolute altitude of cladding panel at this time.
1 horizontal position of cladding panel is checked repeatedly, it is finally solid by gasket and nut after determining its accurate positioning
Set the first floor structure of bottom tie point built-in fitting 7 and connection cladding panel bottom steel built-in fitting 3 ', i.e. built-in fitting
The connection of MJ6a/MJ6b/MJ6c and MJ2, to finally fix the position of cladding panel.
It after the lower mouth of cladding panel 1 adjusts substantially, is finely tuned using bearing diagonal, the allowable error of verticality is 2mm, is
Prevent from causing cladding panel perpendicularity deviation excessive because of floor snap the line mistake, should after plan-position is adjusted dragging line
Plate, be aided with horizontal ruler measure respectively upper and lower opening at a distance from plumb bob or guiding ruler carry out cladding panel verticality inspection, such as find
The error of perpendicularity must be finely adjusted diagonal brace beyond allowed band, if error is big, should to the control lines of all pop-ups into
Row is compound, can be appropriate to adjust according to the snap the line on plate if causing the error of perpendicularity excessive because of cladding panel itself fabrication error
The position Xia Kou is saved, to guarantee cladding panel verticality.
After cladding panel 1 is in place, being welded and fixed for all built-in fittings is carried out immediately, and welding uses single-sided welding, completes welding
Later by the loose hook of 3T chain block 42, and remove bearing diagonal.
The hoisting structure used in the specific embodiment of the invention includes top lifting rope 41, chain block 42, shackle 43, under
Portion's lifting rope 44 withholds 45. operators when operating on floor structure 2, needs to be arranged protection 5 on the side of floor 2, behaviour
Make personnel and carries out operation construction on mobile operating frame.
The hoisting structure that the present invention uses includes top lifting rope 41, chain block 42, shackle 43, and lower part lifting rope 44 is withheld
45. operator when operating on floor structure 2, needs that protection 5 is arranged on the side of floor 2, operator is in movement
Operation construction is carried out on crosshead.
Strict control requires to carry out according to the method described above in present embodiment work progress, after the completion of lifting, passes through
Examine prefabricated cladding panel horizontal position and perpendicularity deviation in specification allowed band.
Claims (9)
1. concrete and hung plate construction method for hanging, which comprises the following steps:
(1) control line is put to floor structure first, interim suspension centre is installed on floor structure and extension pulls calabash at interim suspension centre
Reed；
(2) cladding panel linked up with, lifted by crane, suspension centre conversion, dropping place are carried out to cladding panel；
(3) the built-in fitting phase of leveling bolt and corresponding position on floor structure side bar is installed on the steel built-in fitting of cladding panel bottom
Even, the steel built-in fitting at the top of cladding panel is carried out by the built-in fitting being fixed temporarily on bolt and floor structure side bar temporarily solid
It is fixed, using bolt and leveling bolt progress Primary Location is fixed temporarily, interim bearing diagonal is installed on cladding panel later；
(4) cladding panel installed height mark is adjusted by leveling bolt, cladding panel verticality is adjusted by bearing diagonal later；
(5) top and bottom of cladding panel is distinguished by the steel built-in fitting on steel built-in fitting and floor structure side bar thereon
Welding；
(6) cucurbit pine hook finally removes interim bearing diagonal and is fixed temporarily bolt.
2. concrete and hung plate construction method for hanging as described in claim 1, which is characterized in that step formally lifts in (1)
Before, cladding panel disengaging control line and left and right control line are released on the floor with measuring instrument, in the cladding panel structure not lifted by crane
On part, bullet is in floor 1000mm elevation line, and when precast concrete cladding panel is installed, on floor structure side, mounted PC is pre-buried
Interim suspension centre is welded on part, one layer of interim suspension centre installs two layers of cladding panel on external wall, chain block is hung over interim suspension centre before lifting
On.
3. concrete and hung plate construction method for hanging as described in claim 1, which is characterized in that step (2) is before lifting
It carries out examination to hang, component is sling stop being promoted after leaving ground 500mm first, check tower crane performance and determine each suspension hook stress
It can carry out formally lifting process after uniformly.
4. concrete and hung plate construction method for hanging as described in claim 1, which is characterized in that in step (2),
Cladding panel by suspender lifting it is steady after uniform rotation boom again, cladding panel is used into hook by suspender after building
It catches after auxiliary slips rope, component is drawn to the top of installation site is quiet and is stopped, after aligned in position, component is slowly declined, hand is used
It draws cucurbit that cladding panel is carried out suspension centre conversion, tower crane suspension centre is removed；
Wallboard side line, the end line slowly released when decline using flooring, keep Side fascia tentatively in place.
5. concrete and hung plate construction method for hanging as claimed in claim 4, which is characterized in that lean on cladding panel by suspender
It is caught after auxiliary slips rope after nearly building with hook, component is drawn into quiet at the top 50cm of installation site stop.
6. concrete and hung plate construction method for hanging as described in claim 1, which is characterized in that
The installation method of bearing diagonal in step (3) are as follows: diagonal brace is hung up properly on the steel plate ring that cladding panel first installs, in floor bullet
Good expansion bolt cross spider midpoint percussive drill drills out hole for the expansion bolt, puts another steel plate ring well, squeezes into expansion bolt, even
Brace is connected, and completion top is fixed temporarily the reinforcing connection of bolt before tower crane pine hook.
7. concrete and hung plate construction method for hanging as described in claim 1, which is characterized in that
In step (4),
After cladding panel Primary Location, according to the floor control line put well in advance, the horizontal position of bolt is fixed temporarily by adjusting
Set, it is first determined the position of good wall outside direction indoors, adjusting elevation adjustment bolt later, will in advance in prefabricated post with structure
The elevation line alignment popped up on part, makes it in sustained height, and one piece of plate scene of every lifting will set up level meter pan, and light is stronger
In the case where, it is calibrated using level, thereby determines that cladding panel absolute altitude；
It after the lower mouth of cladding panel adjusts substantially, is finely tuned using bearing diagonal, power board after plan-position is adjusted
Or guiding ruler carries out the inspection of cladding panel verticality, and it is micro- such as to find that the error of perpendicularity must carry out diagonal brace beyond allowed band
It adjusts, should be compound to the progress of the control line of all pop-ups if error is big, if causing because of cladding panel itself fabrication error vertical
It is excessive to spend error, then can be appropriate to adjust the position Xia Kou according to the snap the line on plate, to guarantee cladding panel verticality.
8. concrete and hung plate construction method for hanging as claimed in claim 7, which is characterized in that the verticality allows to miss
Difference is 2mm.
9. concrete and hung plate construction method for hanging as described in claim 1, which is characterized in that the cladding panel in step (5)
It carries out slugging after in place to fix, welding uses single-sided welding.
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| CN201910075534.3A CN109653516A (en) | 2019-01-25 | 2019-01-25 | Concrete and hung plate construction method for hanging |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910075534.3A CN109653516A (en) | 2019-01-25 | 2019-01-25 | Concrete and hung plate construction method for hanging |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080457A (en) * | 2019-06-06 | 2019-08-02 | 呼和浩特市中朵兴泰远大建筑工业有限公司 | A kind of out-hung panel and vertical connection structure |
| CN110670906A (en) * | 2019-09-16 | 2020-01-10 | 佛山建装建筑科技有限公司 | Installation method of precast concrete integral bathroom |
| CN111005565A (en) * | 2019-12-25 | 2020-04-14 | 武艳灵 | Mounting and positioning construction method for building wall decoration curtain wall |
| CN112942854A (en) * | 2021-02-02 | 2021-06-11 | 中铁八局集团有限公司 | Hoisting construction method for fabricated structure |
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| CN113833220A (en) * | 2021-09-03 | 2021-12-24 | 北京建工四建工程建设有限公司 | Construction method of prefabricated bare concrete exterior wall cladding connecting structure |
| CN113969633A (en) * | 2021-12-06 | 2022-01-25 | 郭一雪 | Construction method of module-assembled hanging plate curtain wall |
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| CN113969633A (en) * | 2021-12-06 | 2022-01-25 | 郭一雪 | Construction method of module-assembled hanging plate curtain wall |
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Application publication date: 20190419 |