CN105544970A - Composite floor slab cast-in-place slab fixing device with bottom mold and construction method - Google Patents
Composite floor slab cast-in-place slab fixing device with bottom mold and construction method Download PDFInfo
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- CN105544970A CN105544970A CN201610068299.3A CN201610068299A CN105544970A CN 105544970 A CN105544970 A CN 105544970A CN 201610068299 A CN201610068299 A CN 201610068299A CN 105544970 A CN105544970 A CN 105544970A
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- floor slab
- laminated floor
- steel
- laminate
- bed die
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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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
- E04G11/483—Supporting heads
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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
- 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
- E04B5/17—Floor structures partly formed in situ
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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
- E04G25/00—Shores or struts; Chocks
-
- 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
- E04B5/17—Floor structures partly formed in situ
- E04B2005/176—Floor structures partly formed in situ with peripheral anchors or supports
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G2025/003—Supports therefor, e.g. tripods
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses the technical field of composite floor slab concrete pouring formworks, and particularly relates to a composite floor slab cast-in-place slab fixing device with a bottom mold and a construction method. The composite floor slab cast-in-place slab fixing device with the bottom mold comprises profile steel for supporting a bottom mold formwork and fasteners for fixing the profile steel to a composite floor slab. Mounting holes for being connected with the fasteners are correspondingly formed in the profile steel. When the composite floor slab cast-in-place slab fixing device with the bottom mold is used for fixing the bottom mold, the process is easy and convenient, operation is easy, the problems that the work space is narrow, operation difficulty is large, and construction cost is high are solved, the engineering construction progress is accelerated, the number of adopted steel pipes, steel pipe buckles and other materials is decreased, construction cost is reduced, and benefits are increased.
Description
Technical field
The present invention relates to a kind of laminated floor slab concrete-pouring template technical field, particularly a kind of laminated floor slab hoard strip bed die fastening devices and construction method.
Background technology
Along with the development of modern industrial technology, assembled architecture obtains develop rapidly, more and more comes into one's own in building trade.Due to the standardization of design and the informationization of management, product members standard of comparison, production efficiency is higher, and cost of production is low, and the cost performance of assembled architecture is more and more higher, and assembled architecture meets again the requirement of green building very much simultaneously.
When building assembled architecture, needing to use a large amount of laminated floor slabs, then the laminated floor slab made in advance being connected.Be provided with the cast-in-situ concrete strip of one fixed width between laminated floor slab, by cast-in-situ concrete, realize firmly connecting between laminated floor slab.After laminated floor slab 1 installation in position, before carrying out concreting, traditional laminated floor slab hoard strip bracing frame set up by usual employing steel pipe etc., as shown in Figure 1, bracing frame is by steel tube poles 2, horizontal steel tube 3 and fastener are formed, steel tube poles 1 and horizontal steel tube 2 junction use fastener to be connected, bracing frame is made to have good stability, wooden a tree, used in making timber for boats 4 is laid above bracing frame, above wood a tree, used in making timber for boats 4, full laying plate 5 is as bed die bed die, adjustable holder support 6 length at adjustment vertical rod top, push against bottom laminate 5 and laminated floor slab 1, concreting can be carried out after ready, after cast-in-situ concrete is solidified, bracing frame is removed.
Due to the steel tube poles spacing comparatively dense at hoard strip place, operating personnel is when setting up bracing frame, operate between the space needing to stand on steel tube poles, after having set up bracing frame, re-lay wooden a tree, used in making timber for boats and bed die, finally carry out the adjustment of the adjustable holder support at vertical rod top, bed die and laminated floor slab are pushed against, operation is various, and working space is narrow, operation easier is larger, very inconvenient, all tremendous influence is caused to efficiency and engineering construction progress, simultaneously, when setting up bracing frame, employ a large amount of steel pipes and combined member, not only waste resource, and improve construction cost, significant impact is caused to benefit.
Summary of the invention
Goal of the invention of the present invention is: for when carrying out cast-in-situ concrete between laminated floor slab, use the cast-in-situ concrete strip bracing frame that steel pipe etc. is set up, not only mount and dismount difficulty larger, and efficiency and construction speed are all affected greatly, also waste working sources simultaneously, add the series of problems such as construction cost, a kind of laminated floor slab hoard strip bed die fastening devices and construction method are provided, when this device is used for fixing bed die, simple and convenient being easy to operates, not only solve the problem that the narrow operation easier of working space is large, simultaneously, improve engineering construction progress, decrease the consumption of the material such as steel pipe and steel tube fastener, save construction cost, improve benefit.
In order to realize foregoing invention object, the invention provides following technical scheme:
A kind of laminated floor slab hoard strip bed die fastening devices, comprises shaped steel for supporting bed die template and for shaped steel being fixed on the securing member on laminated floor slab, correspondingly on described shaped steel offers the installing hole connected for securing member.
Shaped steel is adopted to support laminated floor slab hoard strip bed die template, use securing member to fixedly secure on laminated floor slab by shaped steel and bed die template simultaneously, when carrying out concreting to laminated floor slab hoard strip, the intensity of shaped steel is enough to the load supporting cast-in-situ concrete, shaped steel is fixed on mounted laminated floor slab, laminated floor slab is made to become the main support structure of load, thus avoid the bracing frame using steel pipe etc. to set up, owing to using securing member, shaped steel and bed die template are fixed on laminated floor slab, take little room, when mounted, only first need process the installing hole of shaped steel and bed die template, then tightening fastener parts, after having constructed, only need to disassemble securing member, mount and dismount all very convenient, solve and use the bracing frame set up by steel pipe to take up room very much to cause mounting and dismounting the large problem of difficulty, substantial saving in the application of the material such as steel pipe and steel tube fastener simultaneously, save larger construction cost, improve economic benefit.
Preferably, described shaped steel is angle steel.Use angle steel fix and support laminate, be convenient to installation and removal, meanwhile, ensure that support strength, that avoids hoard strip to collapse after concreting may.
Preferably, described shaped steel is channel-section steel.Use channel-section steel fix and support laminate, make support strength higher, good supporting role is served to laminate, more firmly.
Preferably, length=L+(80 ~ 120 of described shaped steel) × 2mm, L represent the width of cast-in-situ concrete strip.
Preferably, described securing member is self-tapping screw.Use making angle steel from brill ability and being connected firmly between laminate and laminated floor slab of self-tapping screw, avoid perforate on laminated floor slab again, decrease operation, saved construction cost.
Preferably, described bed die template is laminate.Use laminate as bed die template, be convenient to blanking and installation, after having constructed, dismantle also very convenient.
A kind of laminated floor slab hoard strip bed die fastening devices construction method, comprises the steps:
A, according to designing requirement, installing laminated floor slab, is cast-in-situ concrete strip between laminated floor slab;
B, according to the width of cast-in-situ concrete strip and length, processing laminated floor slab hoard strip bed die template, processing is simultaneously used for the shaped steel of fixing bed die template, and is positioned in template by the position that shaped steel supports according to design;
C, clamping shaped steel and template, make shaped steel and template keep relative fixing, according to the permanent position between the shaped steel designed and template, and processing mounting holes on shaped steel and template simultaneously;
D, template and shaped steel are installed on below laminated floor slab hoard strip, use securing member by template and tighten fixing between shaped steel and laminated floor slab;
E, carry out concreting to laminated floor slab hoard strip, when building, the cast-in-situ concrete on laminated floor slab top is built simultaneously.
Adopt the construction method of laminated floor slab hoard strip bed die fastening devices of the present invention, there is following beneficial effect: because shaped steel supports laminated floor slab hoard strip bed die template, use securing member to fixedly secure on laminated floor slab by shaped steel and template simultaneously, when carrying out concreting to laminated floor slab hoard strip, the intensity of shaped steel is enough to the load supporting cast-in-situ concrete, shaped steel is fixed on mounted laminated floor slab, laminated floor slab is made to become the main support structure of load, thus avoid the bracing frame using steel pipe etc. to set up, thoroughly solve the problem being inconvenient to mount and dismount bracing frame owing to using bracing frame to bring.Use the construction method of laminated floor slab hoard strip bed die fastening devices, not only reduce the consumption of the material such as steel pipe and steel tube fastener, and process is less, construction space is spacious, significantly improves construction speed, also saves construction cost.When concreting is carried out to laminated floor slab hoard strip, build the concrete on laminated floor slab top simultaneously, effectively can improve the load-carrying construction of whole building, promote construction quality.
Preferably, described step b specifically comprises the following steps:
B1, according to designing requirement, determine width and the length of cast-in-situ concrete strip;
B2, shaped steel use angle steel, and template uses laminate;
B3, carry out blanking to angle steel and laminate, laminate blanking width is identical with angle-steel blanking length, and laminate cutting length is identical with cast in place concrete plate strip length;
B4, the position supported according to design, be placed on laminate by parallel for many angle steel, the spacing between angle steel is determined according to checking computations.
Adopt aforesaid way, can ensure that the length of angle steel and laminate after blanking and width are applicable to, avoid angle steel and laminate because of length and width improper and waste material.
Preferably, described step c specifically comprises the following steps:
C1, according to designing requirement, determine the permanent position of laminate and angle steel, obtain the pitch-row of installing hole according to permanent position;
C2, to the angle steel be placed on laminate being rule, holing, installing hole is arranged symmetrically with angle steel center line, when holing, continues boring, until drilled by laminate after drilling angle steel;
C3, scarfing cinder deburring is carried out to the position of laminate and angle steel drill.
Adopt aforesaid way, can ensure the installing hole on angle steel and the installing hole on laminate concentric, installing hole on angle steel is convenient to self-tapping screw perforation with the installing hole alignment on laminate and is connected, installing hole is arranged symmetrically with angle steel center line, after self-tapping screw installs angle steel and laminate through installing hole, when making laminate bear cast-in-situ concrete as bed die stressed evenly.
Compared with prior art, the invention has the beneficial effects as follows:
1, shaped steel is adopted to support laminated floor slab hoard strip bed die template, use securing member to fixedly secure on laminated floor slab by shaped steel and bed die template simultaneously, when carrying out concreting to laminated floor slab hoard strip, the intensity of shaped steel is enough to the load supporting cast-in-situ concrete, shaped steel is fixed on mounted laminated floor slab, make laminated floor slab become the main support structure of load, thus avoid the bracing frame using steel pipe etc. to set up;
2, use the bed die of type steel support laminated floor slab Bars In Poured Concrete Slab, construction space is spacious, and construction sequence reduces, and mounts and dismounts all more convenient, improves construction speed;
3, use the bed die of type steel support laminated floor slab Bars In Poured Concrete Slab, the constructional materialss such as a large amount of steel pipes can be saved, thus reduce construction cost, Improve Efficiency;
4, use self-tapping screw to be fixed on laminated floor slab by shaped steel and laminate, construct simple and convenient, ensure to be connected firmly;
5, when carrying out concreting to laminated floor slab hoard strip, building the concrete on laminated floor slab top simultaneously, effectively improving the load-carrying construction of whole building, promote construction quality.
Accompanying drawing explanation
Fig. 1 is traditional laminated floor slab hoard strip bracing frame.
Fig. 2 is the structural representation of the laminated floor slab hoard strip angle steel bed die mounting technique in embodiment 1.
Fig. 3 is the sectional view along A-A line in Fig. 2.
Fig. 4 is the structural representation of the laminated floor slab hoard strip angle steel bed die mounting technique in embodiment 2.
Fig. 5 is the sectional view along B-B line in Fig. 4.
Mark in figure: 1-laminated floor slab, 2-steel tube poles, 3-horizontal steel tube, 4-wood a tree, used in making timber for boats, 5-laminate, holder that 6-is adjustable is supportted, 7-angle steel, 8-casting area, 9-self-tapping screw, 10-channel-section steel.
Detailed description of the invention
Below in conjunction with test example and detailed description of the invention, the present invention is described in further detail.But this should be interpreted as that the scope of the above-mentioned theme of the present invention is only limitted to following embodiment, all technology realized based on content of the present invention all belong to scope of the present invention.
embodiment 1
The present invention is used for the occasion that laminated floor slab Bars In Poured Concrete Slab bed die is installed.
A kind of laminated floor slab hoard strip bed die fastening devices and construction method, laminated floor slab hoard strip bed die fastening devices of the present invention comprises shaped steel for supporting bed die and for shaped steel being fixed on the securing member on laminated floor slab, correspondingly on described shaped steel offers the installing hole connected for securing member.As shown in Figures 2 and 3, the present embodiment Shaped Steel uses angle steel 7, securing member is self-tapping screw 9, angle steel 7 is supported laminated floor slab hoard strip bed die template, template uses laminate 5, use self-tapping screw 9 to fix angle steel 7 and laminate 5 with on laminated floor slab 1, thus realize the support to bed die template.
Angle steel 7 pairs of laminated floor slab hoard strip bed die laminates 5 are adopted to support, use self-tapping screw 9 to fixedly secure on laminated floor slab by angle steel 7 and bed die laminate 5 plate simultaneously, when carrying out concreting to laminated floor slab hoard strip, the intensity of angle steel 7 is enough to the load supporting cast-in-situ concrete, angle steel 7 is fixed on mounted laminated floor slab, laminated floor slab is made to become the main support structure of load, thus avoid the bracing frame using steel pipe etc. to set up, owing to using self-tapping screw 9, angle steel 7 and bed die laminate 5 are fixed on laminated floor slab, take little room, when mounted, only first need process the installing hole of angle steel 7 and bed die laminate 5, then self-tapping screw 9 is tightened, self-tapping screw 9 is made to be connected to laminated floor slab, after having constructed, only need to disassemble automatic screw 9, mount and dismount all very convenient, solve and use the bracing frame set up by steel pipe to take up room very much to cause mounting and dismounting the large problem of difficulty, substantial saving in the application of the material such as steel pipe and steel tube fastener simultaneously, save larger construction cost, improve economic benefit.
Length=L+(80 ~ 120 of angle steel 7) × 2mm, L represent cast-in-situ concrete plate width.
A kind of laminated floor slab hoard strip bed die fastening devices construction method, comprises the steps:
A, according to designing requirement, laminated floor slab 1 is installed, for cast-in-situ concrete strip between laminated floor slab 1;
B, processing laminated floor slab hoard strip bed die laminate 5, processing is simultaneously used for the angle steel 7 of fixing laminate 5 and the position that angle steel 7 supports according to design is positioned over laminate 5;
C, maintenance angle steel 7 are relative with laminate 5 fixing, according to the permanent position between the angle steel 7 designed and laminate 5, and processing mounting holes on angle steel 7 and laminate 5 simultaneously;
D, laminate 5 and angle steel 7 are installed on below laminated floor slab hoard strip, use self-tapping screw 9 by laminate 5 and tighten fixing between angle steel 7 and laminated floor slab;
E, carry out concreting to laminated floor slab 1 hoard strip, when building, the cast-in-situ concrete on laminated floor slab 1 top is built simultaneously.
Adopt the construction method of laminated floor slab hoard strip bed die fastening devices of the present invention, there is following beneficial effect: because angle steel 7 pairs of laminated floor slab 1 hoard strip bed die laminates 5 support, use self-tapping screw 9 to fixedly secure on laminated floor slab 1 by angle steel 7 and laminate 5 simultaneously, when carrying out concreting to laminated floor slab 1 hoard strip, the intensity of angle steel 7 is enough to the load supporting cast-in-situ concrete, angle steel 7 is fixed on mounted laminated floor slab 1, laminated floor slab 1 is made to become the main support structure of load, thus avoid the bracing frame using steel pipe etc. to set up, thoroughly solve the problem being inconvenient to mount and dismount bracing frame owing to using bracing frame to bring.Use the construction method of laminated floor slab hoard strip bed die fastening devices, not only reduce the consumption of the material such as steel pipe and steel tube fastener, and process is less, construction space is spacious, significantly improves construction speed, also saves construction cost.When concreting is carried out to laminated floor slab hoard strip, build the concrete on laminated floor slab top simultaneously, effectively can improve the load-carrying construction of whole building, promote construction quality.
Described step b specifically comprises the following steps:
B1, according to designing requirement, determine width and the length of cast-in-situ concrete strip;
B2, carry out blanking to angle steel 7 and laminate 5, laminate 5 blanking width is identical with angle steel 7 cutting length, and laminate 5 cutting length is identical with cast in place concrete plate strip length;
B3, the position supported according to design, be placed on laminate 5 by parallel for many angle steel 7, the spacing between angle steel 7 is determined according to checking computations.
Adopt aforesaid way, can ensure that the length of angle steel 7 and laminate 5 after blanking and width are applicable to, avoid angle steel 7 and laminate 5 because of length and width improper and waste material.
Described step c specifically comprises the following steps:
C1, according to designing requirement, determine the permanent position of laminate 5 and angle steel 7, obtain the pitch-row of installing hole according to permanent position;
C2, to the angle steel 7 be placed on laminate 5 being rule, holing, installing hole is arranged symmetrically with angle steel center line, when holing, continues boring, until drilled by laminate 5 after drilling angle steel 7;
C3, scarfing cinder deburring is carried out to the position that laminate 5 and angle steel 7 are holed.
Adopt aforesaid way, can ensure the installing hole on angle steel 7 and the installing hole on laminate 5 concentric, installing hole on angle steel 7 is convenient to self-tapping screw 9 perforation with the installing hole alignment on laminate 5 and is connected, installing hole is arranged symmetrically with angle steel 7 center line, after self-tapping screw 9 installs angle steel 7 and laminate 5 through installing hole, when making laminate 5 bear cast-in-situ concrete as bed die stressed evenly.
embodiment 2
The present invention is used for the occasion that laminated floor slab Bars In Poured Concrete Slab bed die is installed.
A kind of laminated floor slab hoard strip bed die fastening devices and construction method, laminated floor slab hoard strip bed die fastening devices of the present invention comprises shaped steel for supporting bed die template and for shaped steel being fixed on the securing member on laminated floor slab, correspondingly on described shaped steel offers the installing hole connected for securing member.As shown in Figure 4 and Figure 5, the present embodiment Shaped Steel uses shaped steel 7, securing member is self-tapping screw 9, channel-section steel 10 is supported laminated floor slab hoard strip bed die template, template uses laminate 5, use self-tapping screw 9 to fix channel-section steel 10 and laminate 5 with on laminated floor slab 1, thus realize the support to bed die template.
Channel-section steel 10 pairs of laminated floor slab hoard strip bed die laminates 5 are adopted to support, use self-tapping screw 9 to fixedly secure on laminated floor slab by channel-section steel 10 and bed die laminate 5 plate simultaneously, when carrying out concreting to laminated floor slab hoard strip, the intensity of channel-section steel 10 is enough to the load supporting cast-in-situ concrete, channel-section steel 10 is fixed on mounted laminated floor slab, laminated floor slab is made to become the main support structure of load, thus avoid the bracing frame using steel pipe etc. to set up, owing to using self-tapping screw 9, channel-section steel 10 and bed die laminate 5 are fixed on laminated floor slab, take little room, when mounted, only first need process the installing hole of channel-section steel 10 and bed die laminate 5, then self-tapping screw 9 is tightened, self-tapping screw 9 is made to be connected to laminated floor slab, after having constructed, only need to disassemble automatic screw 9, mount and dismount all very convenient, solve and use the bracing frame set up by steel pipe to take up room very much to cause mounting and dismounting the large problem of difficulty, substantial saving in the application of the material such as steel pipe and steel tube fastener simultaneously, save larger construction cost, improve economic benefit.
Length=L+(80 ~ 120 of channel-section steel 10) × 2mm, L represent cast-in-situ concrete plate width.
A kind of laminated floor slab hoard strip bed die fastening devices construction method, comprises the steps:
A, according to designing requirement, laminated floor slab 1 is installed, for cast-in-situ concrete strip between laminated floor slab 1;
B, processing laminated floor slab hoard strip bed die laminate 5, processing is simultaneously used for the channel-section steel 10 of fixing laminate 5 and the position that channel-section steel 10 supports according to design is positioned over laminate 5;
C, maintenance channel-section steel 10 are relative with laminate 5 fixing, according to the permanent position between the channel-section steel 10 designed and laminate 5, and processing mounting holes on channel-section steel 10 and laminate 5 simultaneously;
D, laminate 5 and channel-section steel 10 are installed on below laminated floor slab hoard strip, use self-tapping screw 9 by laminate 5 and tighten fixing between channel-section steel 10 and laminated floor slab;
E, carry out concreting to laminated floor slab 1 hoard strip, when building, the cast-in-situ concrete on laminated floor slab 1 top is built simultaneously.
Adopt the construction method of laminated floor slab hoard strip bed die fastening devices of the present invention, there is following beneficial effect: because channel-section steel 10 pairs of laminated floor slab 1 hoard strip bed die laminates 5 support, use self-tapping screw 9 to fixedly secure on laminated floor slab 1 by channel-section steel 10 and laminate 5 simultaneously, when carrying out concreting to laminated floor slab 1 hoard strip, the intensity of channel-section steel 10 is enough to the load supporting cast-in-situ concrete, channel-section steel 10 is fixed on mounted laminated floor slab 1, laminated floor slab 1 is made to become the main support structure of load, thus avoid the bracing frame using steel pipe etc. to set up, thoroughly solve the problem being inconvenient to mount and dismount bracing frame owing to using bracing frame to bring.Use the construction method of laminated floor slab hoard strip bed die fastening devices, not only reduce the consumption of the material such as steel pipe and steel tube fastener, and process is less, construction space is spacious, significantly improves construction speed, also saves construction cost.When concreting is carried out to laminated floor slab hoard strip, build the concrete on laminated floor slab top simultaneously, effectively can improve the load-carrying construction of whole building, promote construction quality.
Described step b specifically comprises the following steps:
B1, according to designing requirement, determine width and the length of cast-in-situ concrete strip;
B2, carry out blanking to channel-section steel 10 and laminate 5, laminate 5 blanking width is identical with channel-section steel 10 cutting length, and laminate 5 cutting length is identical with cast in place concrete plate strip length;
B3, the position supported according to design, be placed on laminate 5 by parallel for many channel-section steels 10, the spacing between channel-section steel 10 is determined according to checking computations.
Adopt aforesaid way, can ensure that the length of channel-section steel 10 and laminate 5 after blanking and width are applicable to, avoid channel-section steel 10 and laminate 5 because of length and width improper and waste material.
Described step c specifically comprises the following steps:
C1, according to designing requirement, determine the permanent position of laminate 5 and channel-section steel 10, obtain the pitch-row of installing hole according to permanent position;
C2, to the channel-section steel 10 be placed on laminate 5 being rule, holing, installing hole is arranged symmetrically with angle steel center line, when holing, continues boring, until drilled by laminate 5 after drilling channel-section steel 10;
C3, scarfing cinder deburring is carried out to the position that laminate 5 and channel-section steel 10 are holed.
Adopt aforesaid way, can ensure the installing hole on channel-section steel 10 and the installing hole on laminate 5 concentric, installing hole on channel-section steel 10 is convenient to self-tapping screw 9 perforation with the installing hole alignment on laminate 5 and is connected, installing hole is arranged symmetrically with channel-section steel 10 center line, after self-tapping screw 9 installs channel-section steel 10 and laminate 5 through installing hole, when making laminate 5 bear cast-in-situ concrete as bed die stressed evenly.
Claims (9)
1. a laminated floor slab hoard strip bed die fastening devices, is characterized in that, comprises shaped steel for supporting bed die template and for shaped steel being fixed on the securing member on laminated floor slab, correspondingly on described shaped steel offers the installing hole connected for securing member.
2. laminated floor slab hoard strip bed die fastening devices according to claim 1, it is characterized in that, described shaped steel is angle steel.
3. laminated floor slab hoard strip bed die fastening devices according to claim 1, it is characterized in that, described shaped steel is channel-section steel.
4. the laminated floor slab hoard strip bed die fastening devices according to Claims 2 or 3, is characterized in that, length=L+(80 ~ 120 of described shaped steel) × 2mm, wherein L is cast-in-situ concrete plate width.
5. laminated floor slab hoard strip bed die fastening devices according to claim 4, it is characterized in that, described securing member is self-tapping screw.
6. laminated floor slab hoard strip bed die fastening devices according to claim 5, it is characterized in that, described bed die template is laminate.
7. a laminated floor slab hoard strip bed die fastening devices construction method, is characterized in that, comprise the following steps:
A, according to designing requirement, laminated floor slab is installed, for cast-in-situ concrete strip between laminated floor slab;
B, processing laminated floor slab hoard strip bed die template, process the shaped steel for fixed form simultaneously and the position that shaped steel supports according to design be positioned over template;
C, clamping shaped steel and template, make shaped steel and template keep relative fixing, according to the permanent position between the shaped steel designed and template, and processing mounting holes on shaped steel and template simultaneously;
D, template and shaped steel are installed on below laminated floor slab hoard strip, use securing member by template and tighten fixing between shaped steel and laminated floor slab;
E, carry out concreting to laminated floor slab hoard strip, when building, the cast-in-situ concrete on laminated floor slab top is built simultaneously.
8. laminated floor slab hoard strip bed die fastening devices construction method according to claim 7, it is characterized in that, described step b specifically comprises the following steps:
B1, according to designing requirement, determine width and the length of cast-in-situ concrete strip;
B2, shaped steel use angle steel, and template uses laminate;
B3, carry out blanking to angle steel and laminate, laminate blanking width is identical with angle-steel blanking length, and laminate cutting length is identical with cast in place concrete plate strip length;
B4, the position supported according to design, be placed on laminate by parallel for many angle steel, the spacing between angle steel is determined according to checking computations.
9. laminated floor slab hoard strip bed die fastening devices construction method according to claim 8, it is characterized in that, described step c specifically comprises the following steps:
C1, according to designing requirement, determine the permanent position of laminate and angle steel, obtain the pitch-row of installing hole according to permanent position;
C2, to the angle steel be placed on laminate being rule, holing, installing hole is arranged symmetrically with angle steel center line, when holing, continues boring, until drilled by laminate after drilling angle steel;
C3, scarfing cinder deburring is carried out to the position of laminate and angle steel drill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610068299.3A CN105544970A (en) | 2016-02-01 | 2016-02-01 | Composite floor slab cast-in-place slab fixing device with bottom mold and construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610068299.3A CN105544970A (en) | 2016-02-01 | 2016-02-01 | Composite floor slab cast-in-place slab fixing device with bottom mold and construction method |
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| CN105544970A true CN105544970A (en) | 2016-05-04 |
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| CN201610068299.3A Pending CN105544970A (en) | 2016-02-01 | 2016-02-01 | Composite floor slab cast-in-place slab fixing device with bottom mold and construction method |
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| CN (1) | CN105544970A (en) |
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| CN106065681A (en) * | 2016-06-24 | 2016-11-02 | 成都建筑工程集团总公司 | Superimposed sheet hoard strip construction method in a kind of overall assembled architecture based on BIM technology |
| CN107687219A (en) * | 2017-07-24 | 2018-02-13 | 北京城建十建设工程有限公司 | For the preparation method of the connection component and superimposed sheet that make superimposed sheet |
| CN108661313A (en) * | 2018-08-15 | 2018-10-16 | 哈尔滨学院 | A kind of cast-in-place linkage section mould plate supporting device of tool-type concrete folding plate |
| CN109113192A (en) * | 2018-08-24 | 2019-01-01 | 宁波建工工程集团有限公司 | It is a kind of can bidirectional modulation assembled superimposed sheet seam mortar leakage prevention plugging device |
| CN109680853A (en) * | 2018-12-29 | 2019-04-26 | 贵州皆盈科技开发有限公司 | A kind of continuous construction method of superstructure |
| CN111809752A (en) * | 2020-07-22 | 2020-10-23 | 上海泾东建筑发展有限公司 | Cast-in-place slab band small abutted seam construction device at composite floor and construction method thereof |
| CN113914524A (en) * | 2021-11-10 | 2022-01-11 | 中建四局第六建设有限公司 | Edge belt type independent support construction method for superposed floor of assembled structure system |
| CN115142668A (en) * | 2022-07-21 | 2022-10-04 | 启迪设计集团股份有限公司 | Support-free bottom die for fabricated floor |
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| KR20120082384A (en) * | 2012-06-28 | 2012-07-23 | 최재주 | Supporting device for concrete beam form |
| CN103195102A (en) * | 2013-04-23 | 2013-07-10 | 中建七局第二建筑有限公司 | Post-cast strip form support structure and method for underground waterproof shear walls |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106065681A (en) * | 2016-06-24 | 2016-11-02 | 成都建筑工程集团总公司 | Superimposed sheet hoard strip construction method in a kind of overall assembled architecture based on BIM technology |
| CN106065681B (en) * | 2016-06-24 | 2019-03-22 | 成都建筑工程集团总公司 | It is a kind of based on BIM technology overall assembled building in superimposed sheet hoard strip construction method |
| CN107687219A (en) * | 2017-07-24 | 2018-02-13 | 北京城建十建设工程有限公司 | For the preparation method of the connection component and superimposed sheet that make superimposed sheet |
| CN108661313A (en) * | 2018-08-15 | 2018-10-16 | 哈尔滨学院 | A kind of cast-in-place linkage section mould plate supporting device of tool-type concrete folding plate |
| CN109113192A (en) * | 2018-08-24 | 2019-01-01 | 宁波建工工程集团有限公司 | It is a kind of can bidirectional modulation assembled superimposed sheet seam mortar leakage prevention plugging device |
| CN109680853A (en) * | 2018-12-29 | 2019-04-26 | 贵州皆盈科技开发有限公司 | A kind of continuous construction method of superstructure |
| CN109680853B (en) * | 2018-12-29 | 2021-01-26 | 贵州皆盈科技开发有限公司 | Continuous construction method of floor system |
| CN111809752A (en) * | 2020-07-22 | 2020-10-23 | 上海泾东建筑发展有限公司 | Cast-in-place slab band small abutted seam construction device at composite floor and construction method thereof |
| CN113914524A (en) * | 2021-11-10 | 2022-01-11 | 中建四局第六建设有限公司 | Edge belt type independent support construction method for superposed floor of assembled structure system |
| CN115142668A (en) * | 2022-07-21 | 2022-10-04 | 启迪设计集团股份有限公司 | Support-free bottom die for fabricated floor |
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