CN107034989A - A kind of prefabrication prefabricated components exempt to support installation method - Google Patents
A kind of prefabrication prefabricated components exempt to support installation method Download PDFInfo
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- CN107034989A CN107034989A CN201611104213.4A CN201611104213A CN107034989A CN 107034989 A CN107034989 A CN 107034989A CN 201611104213 A CN201611104213 A CN 201611104213A CN 107034989 A CN107034989 A CN 107034989A
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- corner brace
- prefabricated
- capital
- bolt
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
- E04B5/38—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor with slab-shaped form units acting simultaneously as reinforcement; Form slabs with reinforcements extending laterally outside the element
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
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- 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
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
- E04G21/26—Strutting means for wall parts; Supports or the like, e.g. for holding in position prefabricated walls
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to technical field of building construction, and in particular to a kind of prefabrication prefabricated components exempt to support installation method.It is that prefabricated post, Prefabricated superposed beam top are fixed on using sizing corner brace, to support the components such as Prefabricated superposed beam, superimposed sheet, realizes the installation method for not setting up adjustable independent support system or steel tube fastener support system of assembled architecture prefabricated components.After component is installed in place, easily adjustable independent support or steel pipe support etc. can be increased, method is flexible, convenient under composite beam, superimposed sheet according to load handling situations in superimposed sheet structure or preloading situation.The support corner brace of prefabricated capital and composite beam side, pours to smash and completes and conserve to strength of mould stripping in structure flooring whole casting layer, dismountable to recycle.
Description
Technical field
The present invention relates to technical field of building construction, and in particular to a kind of prefabrication prefabricated components exempt from support peace
Dress method.
Background technology
Building industrialization is the inevitable direction of Building Trade in China sustainable development, is to raise labour productivity, improve engineering
Quality and technological progress, the important channel for realizing construction industry transition and upgrade.Implementing building industrialization building technology can be greatly decreased
Recruitment, shortening duration, improvement workman operating condition, reduction labor intensity, meet " environmental protection of four section one " requirement, are that China builds enterprise
The only way of industry, building trade Transformation Development, flourishes at home.
Prefabricated assembled concrete structural construction is one of building industrialization structural system, is also present domestic with most
It is many, promote one of most popular structural system, prefabricated assembled concrete structure includes precast concrete column, precast concrete and folded
The structural elements such as beam, precast concrete superimposed sheet are closed, are mainly taken at this stage using adjustable independent support or steel tube fastener support etc.
If bearing system, supporting member installation is relatively complicated and there is certain potential safety hazard, in the urgent need to finding a kind of peace
Entirely, high-quality, quick construction method, improve prefabricated assembled concrete structural elements installation effectiveness and security.
The content of the invention
The Prefabricated superposed beam of current prefabrication, the lifting of prefabricated superimposed sheet need stable support system,
Conventional construction scheme is existed using adjustable independent support system or steel tube fastener support system etc. and is set up complex procedures, safety
The problem of hidden danger is numerous, there is provided a kind of prefabrication prefabricated structure the problem of the invention aims to solve described
Part exempts to support installation method.
A kind of prefabrication prefabricated components of the present invention exempt to support installation method, are fixed on using sizing corner brace
At the top of prefabricated post, Prefabricated superposed beam, to support the components such as Prefabricated superposed beam, superimposed sheet, assembled architecture prefabricated components are realized
The installation method for not setting up adjustable independent support system or steel tube fastener support system., easily can basis after component is installed in place
Load handling situations or preloading situation in superimposed sheet structure, increase adjustable independent support or steel pipe branch under composite beam, superimposed sheet
Support etc., method is flexible, convenient.The support corner brace of prefabricated capital and composite beam side, pours to smash and completes and support in structure flooring whole casting layer
It is dismountable to recycle after shield to strength of mould stripping.
The fixation of corner brace is supported, is to use M20 bolts by adapter sleeve pre-buried in corner brace and prefabricated post or Prefabricated superposed beam
What cylinder was connected；Corner brace, branch sleeve, M20 bolts etc. use tool, regularization part, and purchasing convenient, quality can
Lean on.
Branch sleeve is embedded in prefabricated components processing factory, with prefabricated together pre-buried, the making of batch production of component
It ensure that accurate, the embedded quality and safety of pre-buried position.
In order to reach foregoing invention purpose, the present invention uses following technical scheme：
A kind of prefabrication prefabricated components exempt to support installation method, it is characterised in that specifically include following steps：
（1）Precast concrete beam, plate, post component and support corner brace Deepen Design, precast concrete is modeled,
In-depth, arrangement support corner brace and pre-buried branch sleeve position in component；
（2）Prefabricated post, Prefabricated superposed beam, the processing of prefabricated superimposed sheet, according to the pre-buried branch sleeve in Deepen Design position；In component dies
After the completion of tool and framework of steel reinforcement, in the pre-buried branch sleeve of design attitude；2, beam two ends bottom correspondence post position are arranged in conventional capital
Each arrangement 1 is put, the side of beam two is arranged according to the piecemeal of plate, every piece of edges of boards two ends correspondence position respectively arranges 1, and plate correspondence beam is set
Seated position is arranged；
（3）Prefabricated components are transported to scene, first hoisting prefabricated post, and install in capital support corner brace, using M20 bolts by corner brace
It is connected with capital embedded sleeve barrel；According to the first prefabricated post of component, in the lifting sequence of Prefabricated superposed beam, then prefabricated superimposed sheet,
First be connected capital support corner brace, and the bar hole set in corner brace can facilitate the regulation of setting height(from bottom)；
（4）Beam is installed in place, and beam is hoisted into capital, is shelved in capital support corner brace, and will using M20 bolts at beam two ends
Capital support corner brace is connected with beam-ends embedded sleeve barrel；The pre-buried branch sleeve of beam-ends is with supporting the fixation of corner brace to ensure
The stabilization of beam, firmly, and the problems such as landings will not be produced in prefabricated board hoisting process, offset；
（5）Corner brace, is connected by mounting rail lateral support corner brace using M20 bolts with two sides embedded sleeve barrel；Liang Cebianjiao
Code is mainly used in supporting the bar hole set in superimposed sheet, support corner brace to facilitate the regulation of setting height(from bottom)；Bolt should be tightened.
（6）Plate is installed in place, and plate is hoisted into beam face, is shelved on the collateral support angle code of beam, and use M20 bolts by beam side
Support corner brace is fixed with embedded sleeve barrel in plate；Pre-buried branch sleeve is with supporting the fixation of corner brace to ensure the steady of plate in plate
It is fixed, firm, and superimposed sheet will not produce cunning in the operation process such as hydropower installation construction, reinforcing bar colligation construction on prefabricated superimposed sheet
The problems such as falling, offset；
（7）Complete prefabricated components to install, visual engineering structure situation, set up under beam slab and support, reinforced；Consider engineering difference
Property, if having heavy load operation or larger preloading on superimposed sheet, reinforcing support can be increased under precast beam, prefabricated board；
（8）Structure flooring whole casting layer pours to smash and completes and conserve to strength of mould stripping, removes each component support corner brace.
It is used as further preferred scheme, step（1）In precast concrete beam, plate, post component and support corner brace it is deep
Change design, be on the basis of using revit softwares to precast concrete beam, plate, post Component Modeling, to strut angle code bit
Put, size is arranged, precast concrete beam, plate, the model of post component include rebar model, lifting and molding embedded part
Model, electromechanical preheating embedding line and cavern model and the pre-buried branch sleeve model of support corner brace and support corner brace model, are formed
Component drawing and exploded view, technical support is provided for the processing of component, lifting；By in-depth and position, size design, carry out
Collision detection, it is ensured that position it is accurate, it is to avoid component inside grade puts the defect that causes of conflict with doing over again.
It is used as further preferred scheme, step（2）In pre-buried branch sleeve be pre-buried when prefabricated components are processed, in factory
Interior embedded completion, factory operation avoids the error and defect of job site operation, it is ensured that the Forming Quality of embedded part；It is embedded
Method is：After the completion of element mold and framework of steel reinforcement, in the pre-buried branch sleeve of design attitude, 1, beam two are arranged in conventional capital
Bottom correspondence post position respectively arrangement one is held, long bridge both sides side is according to two ends, middle each arrangement 3, and the short side of bridge two is pressed
2, plate correspondence beam set location arrangement are respectively arranged according to two ends.
It is used as further preferred scheme, step（3）After the completion of middle prefabricated post lifting, support corner brace is installed in capital, used
Corner brace is connected by M20 bolts with capital embedded sleeve barrel；The support corner brace main function of capital is support Prefabricated superposed beam, angle
Bar hole is provided with code can facilitate the regulation of setting height(from bottom), and M20 bolts are screwed into pre-buried branch sleeve, spiral shell using common wrench
Bolt should tighten, closely knit.
It is used as further preferred scheme, step（4）Central sill is hoisted to from capital 30CM or so, and loop wheel machine falling speed slows down,
Behind location of proofreading position, it is shelved in capital support corner brace；Capital is supported corner brace and the pre-buried set of beam-ends by beam two ends with M20 bolts
Cylinder is connected, i.e., M20 bolts are screwed into pre-buried branch sleeve using common wrench, and bolt should tighten, closely knit, and be connected work
Be ensure beam stabilization, firmly, and in prefabricated board hoisting process precast beam will not produce landings, offset the problems such as.
It is used as further preferred scheme, step（5）The support corner brace of central sill side, is to use M20 bolts by corner brace and both sides
Face embedded sleeve barrel is connected, and main function is that the bar hole set in support superimposed sheet, support corner brace can facilitate setting height(from bottom)
Regulation, i.e., M20 bolts are screwed into by pre-buried branch sleeve using common wrench, bolt should tighten, closely knit.
It is used as further preferred scheme, step（6）Middle plate is hoisted to apart from beam face 30CM or so, and loop wheel machine falling speed is put
It is slow, behind location of proofreading position, it is shelved in support corner brace, is fixed the collateral support angle code of beam with embedded sleeve barrel in plate with M20 bolts,
M20 bolts are screwed into by pre-buried branch sleeve using common wrench, bolt should tighten, closely knit, and the effect of being connected is to ensure plate
Stabilization, firmly, and on prefabricated superimposed sheet hydropower installation construction, reinforcing bar colligation construction etc. in operation process superimposed sheet will not produce
The problems such as raw landing, skew.
It is used as further preferred scheme, step（7）After middle prefabricated part hanging is in place, visual engineering structure situation, construction
Situation, the extension supporting under Prefabricated superposed beam, superimposed sheet, is reinforced, and support can independently be supported using adjustable steel pipe, can also be adopted
Supported with common steel tube.Such a situation is mainly when having heavy load operation or larger preloading on superimposed sheet.
It is used as further preferred scheme, step（8）Middle structure flooring whole casting layer pours to smash and completes and conserve to strength of mould stripping,
Each component supports the dismounting of corner brace, is predominantly back-outed M20 bolts using spanner, and bolt and the corner brace of dismounting can be sharp again
With.
Compared with prior art, beneficial effect is the present invention：
This construction method has：
（1）It is easy to process, accurate, simulated using three-dimensional modeling, component, it is pre- to being reserved in prefabricated components, reinforcing bar, embedded part, component
Buried pipeline etc. is deepened, arranged, it is ensured that each module position it is accurate, by model, component simulation instruct processing, construction,
More convenient and quicker；
（2）Construction is convenient, and Prefabricated superposed beam, overlapping board member are supported using corner brace, installs, convenient disassembly, and eliminate can
Setting up for the support frames such as independent support system or steel pipe supporting system is adjusted, the duration has been saved with manually, reducing cost；
（3）Construction is reasonable, takes full advantage of the intensity and rigidity of prefabricated components itself, passes through corner brace, bolt, pre-buried branch sleeve
Be connected, form stable, succinct temporary structure system, can stablize and bear vertical, lateral load, it is ensured that building structure with
The safety of construction.
Brief description of the drawings
Fig. 1 is corner brace and branch sleeve three-dimensional model diagram；
Fig. 2 is that prefabricated post supports connection diagram with Prefabricated superposed beam corner brace；
Fig. 3 is that Prefabricated superposed beam supports connection diagram with prefabricated superimposed sheet corner brace；
Fig. 4 is the connection diagram that Prefabricated superposed beam supports another visual angle with prefabricated superimposed sheet corner brace.
Embodiment
Explanation is further described to technical scheme below by specific embodiment.
If without specified otherwise, the raw material employed in embodiments of the invention is raw material commonly used in the art, is implemented
Method employed in example, is the conventional method of this area.
Embodiment：
A kind of prefabrication prefabricated components exempt to support installation method, it is characterised in that specifically include following steps：
（1）Precast concrete beam, plate, post component and support corner brace Deepen Design, precast concrete is modeled,
In-depth, arrangement support corner brace and pre-buried branch sleeve position in component；Precast concrete beam, plate, post component and support
Corner brace Deepen Design, is on the basis of using revit softwares to precast concrete beam, plate, post Component Modeling, to strut angle
Code position, size are arranged, and precast concrete beam, plate, the model of post component include rebar model, lifting and molding
Embedded part model, electromechanical preheating embedding line and cavern model and the pre-buried branch sleeve model of support corner brace and support corner brace model,
Component drawing and exploded view are formed, technical support is provided for the processing of component, lifting；By in-depth and position, size design,
Carry out collision detection, it is ensured that position it is accurate, it is to avoid component inside grade puts the defect that causes of conflict with doing over again.
Model is set up：The prefabrication component data drawing three-dimensional provided using REVIT mapping softwares design
Model, model includes element structure model, framework of steel reinforcement and built-in fitting model, water and electricity installation project set aside pre-embedded pipeline mould
Type, lifting and branch sleeve embedded part model etc., this model be member reinforcing steel bar and pre-buried embedded part make, hydropower installation it is pre-buried it is reserved,
Lifting and the pre-buried, lifting component of branch sleeve etc. provide the technical support for turning over master drawing, by model node, section refinement point
Solution, can form each position construction in-depth figure.
Corner brace supported design with it is pre-buried：, it is necessary to carry out arrangement design to the position of corner brace supporting embedded part after model is set up,
Corner brace support is arranged on capital or back, i.e. the cast-in-place area bottom surface of corner brace support top surface and prefabricated components is put down, therefore need to be according to structure
Reinforcing bar distribution situation adjusts branch sleeve position up and down in part, and prefabricated capital branch sleeve position connects with Prefabricated superposed beam bottom
Arrangement should be corresponded to by connecing sleeve portion；Tackled with prefabricated superimposed sheet bottom branch sleeve position Prefabricated superposed beam side branch sleeve position
It should arrange.Pass through in-depth and position, size design, carry out collision detection, it is ensured that position it is accurate, it is to avoid component inside product
The defect that position conflict is caused is with doing over again.Corner brace size must be calculated according to scantling and designed.
（2）Prefabricated post, Prefabricated superposed beam, the processing of prefabricated superimposed sheet, according to the pre-buried branch sleeve in Deepen Design position；In structure
After the completion of part mould and framework of steel reinforcement, in the pre-buried branch sleeve of design attitude；2, beam two ends bottom correspondence are arranged in conventional capital
Post position respectively arranges 1, and the side of beam two is arranged according to the piecemeal of plate, and every piece of edges of boards two ends correspondence position respectively arranges 1, plate correspondence
Beam set location is arranged；Pre-buried branch sleeve is pre-buried when prefabricated components are processed, and buries and completes in factory, factory operation
Avoid the error and defect of job site operation, it is ensured that the Forming Quality of embedded part；Method for embedding is：In element mold and steel
After the completion of muscles and bones frame, in the pre-buried branch sleeve of design attitude, 1, the beam two ends bottom correspondence each cloth in post position are arranged in conventional capital
One is put, long bridge both sides side is according to two ends, middle each arrangement 3, and the short side of bridge two respectively arranges 2, plate pair according to two ends
Beam set location is answered to arrange.
（3）Prefabricated components are transported to scene, first hoisting prefabricated post, and install support corner brace in capital, will using M20 bolts
Corner brace is connected with capital embedded sleeve barrel；It is suitable in Prefabricated superposed beam, then the lifting of prefabricated superimposed sheet according to the first prefabricated post of component
Sequence, be first connected capital support corner brace, and the bar hole set in corner brace can facilitate the regulation of setting height(from bottom)；
After the completion of prefabricated post lifting, support corner brace is installed in capital, corner brace is connected solid with capital embedded sleeve barrel using M20 bolts
It is fixed；The support corner brace main function of capital is to be provided with bar hole in support Prefabricated superposed beam, corner brace to facilitate setting height(from bottom)
Regulation, pre-buried branch sleeve is screwed into using common wrench by M20 bolts, and bolt should tighten, closely knit.
（4）Beam is installed in place, and beam is hoisted into capital, is shelved in capital support corner brace, and use M20 spiral shells at beam two ends
Capital support corner brace is connected by bolt with beam-ends embedded sleeve barrel；The fixation of the pre-buried branch sleeve of beam-ends and support corner brace can be with
The problems such as ensureing the stabilization, firmly of beam, and landings will not be produced in prefabricated board hoisting process, offset；Beam is hoisted to from post
30CM or so is pushed up, loop wheel machine falling speed slows down, behind location of proofreading position, be shelved in capital support corner brace；Beam two ends M20 spiral shells
Capital support corner brace is connected by bolt with beam-ends embedded sleeve barrel, i.e., M20 bolts are screwed into pre-buried adapter sleeve using common wrench
Cylinder, bolt should tighten, closely knit, and the effect of being connected is the stabilization, firmly for ensureing beam, and prefabricated in prefabricated board hoisting process
Beam will not produce the problems such as landing, skew.30CM or so be specially above and below 2CM error range.
（5）Corner brace, is connected by mounting rail lateral support corner brace using M20 bolts with two sides embedded sleeve barrel；Beam side
Corner code is mainly used in supporting the bar hole set in superimposed sheet, support corner brace to facilitate the regulation of setting height(from bottom)；Bolt should be twisted
Tightly.The support corner brace of beam side, is that corner brace is connected with two sides embedded sleeve barrel with M20 bolts, and main function is support
The bar hole set in superimposed sheet, support corner brace can facilitate the regulation of setting height(from bottom), i.e., be screwed into M20 bolts using common wrench
Pre-buried branch sleeve, bolt should tighten, closely knit.
（6）Plate is installed in place, and plate is hoisted into beam face, is shelved on the collateral support angle code of beam, and use M20 bolts by beam side
Support corner brace is fixed with embedded sleeve barrel in plate；Pre-buried branch sleeve is with supporting the fixation of corner brace to ensure the steady of plate in plate
It is fixed, firm, and superimposed sheet will not produce cunning in the operation process such as hydropower installation construction, reinforcing bar colligation construction on prefabricated superimposed sheet
The problems such as falling, offset；Plate is hoisted to apart from beam face 30CM or so, and loop wheel machine falling speed slows down, and behind location of proofreading position, is shelved on
Support in corner brace, fixed beam collateral support angle code with embedded sleeve barrel in plate with M20 bolts, i.e., using common wrench by M20 bolts
It is screwed into pre-buried branch sleeve, bolt should tighten, closely knit, the effect of being connected is the stabilization, firmly for ensureing plate, and prefabricated overlapping
Superimposed sheet will not produce the problems such as landing, skew in the operation process such as hydropower installation construction, reinforcing bar colligation construction on plate.
（7）Complete prefabricated components to install, visual engineering structure situation, set up under beam slab and support, reinforced；Consider engineering
Otherness, if having heavy load operation or larger preloading on superimposed sheet, can increase reinforcing support under precast beam, prefabricated board；In advance
After lifting component processed is in place, visual engineering structure situation, condition of construction, the extension supporting under Prefabricated superposed beam, superimposed sheet are carried out
Reinforce, support can independently be supported using adjustable steel pipe, also can be using common steel tube support.Such a situation is mainly to have on superimposed sheet
When heavy load operation or larger preloading.
（8）Structure flooring whole casting layer pours to smash and completes and conserve to strength of mould stripping, removes each component support corner brace.Structure building
Face whole casting layer pours to smash and completes and conserve to strength of mould stripping, and each component supports the dismounting of corner brace, predominantly using spanner by M20 spiral shells
Bolt is back-outed, and the bolt of dismounting can be reused with corner brace.
Claims (9)
1. a kind of prefabrication prefabricated components exempt to support installation method, it is characterised in that specifically include following steps：
（1）Precast concrete beam, plate, post component and support corner brace Deepen Design, precast concrete is modeled,
In-depth, arrangement support corner brace and pre-buried branch sleeve position in component；
（2）Prefabricated post, Prefabricated superposed beam, the processing of prefabricated superimposed sheet, according to the pre-buried branch sleeve in Deepen Design position；In component dies
After the completion of tool and framework of steel reinforcement, in the pre-buried branch sleeve of design attitude；
（3）Prefabricated components are transported to scene, first hoisting prefabricated post, and install support corner brace in capital, and corner brace is pre-buried with capital
Sleeve connection is fixed；According to the first prefabricated post of component, in the lifting sequence of Prefabricated superposed beam, then prefabricated superimposed sheet, first it is connected
Capital supports the bar hole set in corner brace, corner brace to facilitate the regulation of setting height(from bottom)；
（4）Beam is installed in place, and beam is hoisted into capital, is shelved in capital support corner brace, and at beam two ends by capital strut angle
Code is connected with beam-ends embedded sleeve barrel；
（5）Mounting rail lateral support corner brace, corner brace is connected with two sides embedded sleeve barrel；
（6）Plate is installed in place, and plate is hoisted into beam face, is shelved on the collateral support angle code of beam, and use bolt by the collateral support angle of beam
Code is fixed with embedded sleeve barrel in plate；
（7）Complete prefabricated components to install, visual engineering structure situation, set up under beam slab and support, reinforced；Consider engineering difference
Property, if having heavy load operation or larger preloading on superimposed sheet, support is reinforced in increase under precast beam, prefabricated board；
（8）Structure flooring whole casting layer pours to smash and completes and conserve to strength of mould stripping, removes each component support corner brace.
2. a kind of prefabrication prefabricated components according to claim 1 exempt to support installation method, it is characterised in that
Step（1）In precast concrete beam, plate, post component with support corner brace Deepen Design, be using revit softwares to prefabricated
On the basis of concrete structured beam, plate, post Component Modeling, strut angle code position, size are arranged, precast concrete
Beam, plate, the model of post component include rebar model, lifting and molding embedded part model, electromechanical preheating embedding line and cavern model with
And the pre-buried branch sleeve model of support corner brace and support corner brace model, component drawing and exploded view are formed, is adding for component
Work, lifting provide technical support.
3. a kind of prefabrication prefabricated components according to claim 1 exempt to support installation method, it is characterised in that
Step（2）In pre-buried branch sleeve be pre-buried when prefabricated components are processed, in factory bury complete；Method for embedding is：In structure
After the completion of part mould and framework of steel reinforcement, in the pre-buried branch sleeve of design attitude, 1, beam two ends bottom correspondence are arranged in conventional capital
Post position respectively arranges one, and long bridge both sides side is according to two ends, middle each arrangement 3, and the short side of bridge two is according to each cloth in two ends
Put 2, plate correspondence beam set location arrangement.
4. a kind of prefabrication prefabricated components according to claim 1 exempt to support installation method, it is characterised in that
Step（3）After the completion of middle prefabricated post lifting, support corner brace is installed in capital, is connected corner brace with capital embedded sleeve barrel using bolt
It is fixed；The support corner brace main function of capital is the bar that the regulation for facilitating setting height(from bottom) is set in support Prefabricated superposed beam, corner brace
Shape hole, pre-buried branch sleeve is screwed into by bolt, and bolt should tighten, closely knit.
5. a kind of prefabrication prefabricated components according to claim 1 exempt to support installation method, it is characterised in that
Step（4）Central sill is hoisted to from above and below capital 30cm 2cm, and loop wheel machine falling speed slows down, and behind location of proofreading position, is shelved on capital
Support in corner brace；Capital support corner brace is connected by beam two ends with bolt with beam-ends embedded sleeve barrel, specially will using spanner
Bolt is screwed into pre-buried branch sleeve, and bolt should tighten, closely knit.
6. a kind of prefabrication prefabricated components according to claim 1 exempt to support installation method, it is characterised in that
Step（5）The support corner brace of central sill side, is that corner brace is connected with two sides embedded sleeve barrel with bolt, specially using general
Bolt is screwed into pre-buried branch sleeve by logical spanner, and bolt should tighten, closely knit.
7. a kind of prefabrication prefabricated components according to claim 1 exempt to support installation method, it is characterised in that
Step（6）Middle plate is hoisted to apart from above and below beam face 30cm 2cm, and loop wheel machine falling speed slows down, behind location of proofreading position, is shelved on branch
On support angle code, the collateral support angle code of beam is fixed with embedded sleeve barrel in plate with bolt, i.e., is screwed into bolt using common wrench pre-buried
Branch sleeve, bolt should tighten, closely knit.
8. a kind of prefabrication prefabricated components according to claim 1 exempt to support installation method, it is characterised in that
Step（7）After middle prefabricated part hanging is in place, visual engineering structure situation, condition of construction increase under Prefabricated superposed beam, superimposed sheet
If support, is reinforced, support is independently supported or common steel tube support using adjustable steel pipe.
9. a kind of prefabrication prefabricated components according to claim 1 exempt to support installation method, it is characterised in that
Step（8）Middle structure flooring whole casting layer pours to smash and completes and conserve to strength of mould stripping, and each component supports the dismounting of corner brace, is specially
Bolt is back-outed using spanner, the bolt of dismounting can be reused with corner brace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108166770A (en) * | 2017-11-27 | 2018-06-15 | 广东精特建设工程有限公司 | Exempt from a kind of cutting method of support about the cutting of building structure column |
| CN110005110A (en) * | 2019-04-22 | 2019-07-12 | 智聚装配式绿色建筑创新中心南通有限公司 | A kind of prestressing force laminated floor slab construction method for exempting from support |
| CN111441593A (en) * | 2020-01-22 | 2020-07-24 | 广东建远建筑装配工业有限公司 | Support-free installation method of assembly type concrete frame building |
| CN111456230A (en) * | 2020-01-22 | 2020-07-28 | 广州地铁设计研究院股份有限公司 | Assembled exempts from braced frame structure |
| CN112962981A (en) * | 2021-02-22 | 2021-06-15 | 浙江省建材集团有限公司 | Scaffold-free beam column installation method for prefabricated frame structure |
| CN113006528A (en) * | 2021-02-22 | 2021-06-22 | 浙江省建设投资集团有限公司 | Full-assembly support-free device |
| CN113513178A (en) * | 2021-03-02 | 2021-10-19 | 江苏吴中建设集团有限公司 | Rack-shaped seam assembly type beam plate |
| CN114232791A (en) * | 2021-12-30 | 2022-03-25 | 甘肃安居建设工程集团有限公司 | Self-bearing system for construction load of fabricated building and construction method thereof |
| WO2022083380A1 (en) * | 2020-10-22 | 2022-04-28 | 中铁上海设计院集团有限公司 | Overhead cover structure system applicable in operational railway line and implementation method for system |
| CN115387604A (en) * | 2022-03-10 | 2022-11-25 | 安徽宝业建工集团有限公司 | Application method of PCF (photo-fiber reinforced Polymer) plate fixing angle plate of fabricated building |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108166770A (en) * | 2017-11-27 | 2018-06-15 | 广东精特建设工程有限公司 | Exempt from a kind of cutting method of support about the cutting of building structure column |
| CN110005110A (en) * | 2019-04-22 | 2019-07-12 | 智聚装配式绿色建筑创新中心南通有限公司 | A kind of prestressing force laminated floor slab construction method for exempting from support |
| CN111441593A (en) * | 2020-01-22 | 2020-07-24 | 广东建远建筑装配工业有限公司 | Support-free installation method of assembly type concrete frame building |
| CN111456230A (en) * | 2020-01-22 | 2020-07-28 | 广州地铁设计研究院股份有限公司 | Assembled exempts from braced frame structure |
| WO2022083380A1 (en) * | 2020-10-22 | 2022-04-28 | 中铁上海设计院集团有限公司 | Overhead cover structure system applicable in operational railway line and implementation method for system |
| CN112962981A (en) * | 2021-02-22 | 2021-06-15 | 浙江省建材集团有限公司 | Scaffold-free beam column installation method for prefabricated frame structure |
| CN113006528A (en) * | 2021-02-22 | 2021-06-22 | 浙江省建设投资集团有限公司 | Full-assembly support-free device |
| CN112962981B (en) * | 2021-02-22 | 2023-03-10 | 浙江省建材集团有限公司 | Scaffold-free prefabricated frame structure beam column installation method |
| CN113513178A (en) * | 2021-03-02 | 2021-10-19 | 江苏吴中建设集团有限公司 | Rack-shaped seam assembly type beam plate |
| CN114232791A (en) * | 2021-12-30 | 2022-03-25 | 甘肃安居建设工程集团有限公司 | Self-bearing system for construction load of fabricated building and construction method thereof |
| CN115387604A (en) * | 2022-03-10 | 2022-11-25 | 安徽宝业建工集团有限公司 | Application method of PCF (photo-fiber reinforced Polymer) plate fixing angle plate of fabricated building |
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