CN205577208U - Hollow coincide floor of close rib of rectangle truss -like - Google Patents
Hollow coincide floor of close rib of rectangle truss -like Download PDFInfo
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- CN205577208U CN205577208U CN201620230471.6U CN201620230471U CN205577208U CN 205577208 U CN205577208 U CN 205577208U CN 201620230471 U CN201620230471 U CN 201620230471U CN 205577208 U CN205577208 U CN 205577208U
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- floor slab
- precast floor
- rectangle
- muscle
- steel bar
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Abstract
The utility model discloses a hollow coincide floor of close rib of rectangle truss -like belongs to house integration construction technical field. This coincide floor includes a plurality of precast floor plank, roof, foaming concrete piece, rectangle steel bar truss, conventional roof beam muscle, bottom plate and pours in the concrete piece of precast floor plank side, the bottom plate upper surface is equipped with a plurality of rectangle steel bar truss and conventional roof beam muscle, and rectangle steel bar truss arranges along vertical equidistance of precast floor plank that conventional roof beam muscle is arranged along precast floor plank's horizontal equidistance, the concrete piece is located the adjacent side of precast floor plank and is used for both way junction precast floor plank, rectangle steel bar truss, conventional roof beam muscle stretch out the reinforcing bar and pass through welding interconnect in the piece, and the board muscle that the bottom plate stretches out is through ligature interconnect to it constitutes hollow coincide floor of close rib of rectangle truss -like to make a plurality of precast floor plank connect. The utility model is suitable for a large -span industry, civilian superstructure, for two -way atress, the atress is reasonable.
Description
Technical field:
This utility model belongs to house all-in-one construction technique field, is specifically related to a kind of close rib of rectangle truss-like hollow folded
Close floor.
Background technology:
Floor framing is as horizontal direction structural bearing component, and its Main Function is that the vertical load of flooring is passed to beam
Post, and there is bigger construction volume, therefore there is in structure entirety important effect.In the trend carrying out building industrialization energetically
Under, it is achieved the reasonable assemblingization of superstructure has important meaning to structure stress and construction.
There is the problem that some are universal in the most common superposed floor: first is single load bearing superstructure, it is impossible to realize bigger
Two-way span.Second, Prefabricated stacking floor thickness is thin, rigidity is little, in way, breakage, phenomenon of rupture easily occurs in transport, lifting,
Some superposed floors for avoiding this problem, pre-buried triangular reinforced bar truss in precast floor slab, but it is as girt strip reinforcing steel bar bear
Poor performance.3rd, the overlapping layers that precast floor slab pours mostly is solid, from great, strongly limit span.
To this end, this utility model provides a kind of rectangle truss-like hollow laminated floor slab of close rib, this laminated floor slab has two-way
The advantages such as stress, precast floor slab rigidity are big, rectangle steel bar girder accepts rationally as girt strip reinforcing bar, it is little to conduct oneself with dignity, rigidity is big, in the lump
Solve problem above.
Summary of the invention:
The purpose of this utility model is to provide a kind of rectangle truss-like hollow laminated floor slab of close rib, existing folded to solve
Close the problems such as superstructure single load bearing, span is little, rigidity is little.Additionally, the rectangle steel bar girder in this utility model increases prefabricated
The rigidity of floor, it is to avoid precast floor slab is in transport and the damage of hoisting process.
The rectangle truss-like provided by the utility model hollow laminated floor slab of close rib includes some pieces of precast floor slabs 1, top boards
3, foamed concrete block 4, rectangle steel bar girder 6, conventional beam muscle 9, base plate 7 and pour the concrete in precast floor slab 1 side and spell
Seam 5；Described base plate 7 upper surface is provided with some rectangle steel bar girders 6 and conventional beam muscle 9, and described rectangle steel bar girder 6 is along prefabricated building
Longitudinal equidistant placement of plate 1, described conventional beam muscle 9 is along the horizontal equidistant placement of precast floor slab 1, the first girt strip 2 and the second girt strip 8
Carried out concreting formed by described rectangle steel bar girder 6 and conventional beam muscle 9 respectively；Described concrete piece 5 is positioned at prefabricated
Floor 1 adjacent side is used for being bi-directionally connected precast floor slab 1；Foamed concrete block 4 is positioned over base plate the 7, first girt strip the 2, second rib
Between beam 8 and top board 3；The elongated layout of reinforcing bar in described rectangle steel bar girder 6, conventional beam muscle 9 and base plate 7 is also stretched out described pre-
The outer segment distance of floor 1 processed；Described precast floor slab 1 arranges with checkerboard pattern, described concrete piece 5 bidirectional arrangements in length and breadth, institute
Stating concrete piece 5 in order to connect the base plate 7 in described precast floor slab 1, described rectangle steel bar girder 6, conventional beam muscle 9 stretch out steel
Muscle is connected with each other by being welded in piece, and the plate muscle that described base plate 7 stretches out is connected with each other by colligation, so that some described
Precast floor slab 1 connects and composes the described rectangle truss-like hollow laminated floor slab of close rib.
Being furnished with two-way long slab muscle in described precast floor slab 1, described two-way long slab muscle stretches out described precast floor slab 1 side
One segment distance.
The lower surface of described precast floor slab 1 is smooth, and upper surface and side are crude.
Described rectangle steel bar girder 6 and the described conventional two-way equidistant placement of beam muscle 9 form close rib.
Described top board 3 configures two-way slab muscle；Described foamed concrete block 4 is used as the first girt strip 2 and the second girt strip 8 side form
With top board bed die, and be used as floor insulation material.
This utility model has a techniques below feature:
The close rib of rectangle truss-like hollow laminated floor slab construction method in this utility model is simple；In this utility model
Superstructure from bidirectional stress, large span can be realized；Described rectangle steel bar girder and conventional beam muscle, when lifting to precast floor slab
Rigidity has tremendous contribution, indulges muscle and stirrup as pressurized and the tension of girt strip in superstructure again, and vertical muscle stretches out prefabricated building after overlapping
The outer segment distance of plate, forms reserved steel bar, and between floor, connection and superstructure and other components are welded to each other when connecting, and with existing
Pouring concrete mode is assembled；This novel superstructure is hollow-core construction, hollow position filling-foam concrete block, participates in stress and as protecting
Adiabator, is substantially reduced dead load；Bottom superstructure smooth, can exempt finishing furred ceiling, and all floor pipelines and drainage elbow
All can be embedded in advance in superstructure, increase interior net storey height and attractive in appearance；Novel superstructure is assembled flexibly, each precast floor slab junction template consumption
Few, precast floor slab form is few, and easy construction is economical and practical.
Accompanying drawing illustrates:
Fig. 1 is this utility model structural representation；
Fig. 2 is rectangle reinforcing bar truss structure schematic diagram in this utility model；
Fig. 3 is the structural representation of monolithic precast floor slab in this utility model.
In figure: 1: precast floor slab；2: the first girt strips；3: top board；4: foamed concrete block；5, concrete piece；6: rectangle
Steel bar girder；7: base plate；8: the second girt strips；9: conventional beam muscle.
Detailed description of the invention:
The rectangle truss-like hollow laminated floor slab of close rib that this utility model provides includes some blocks of precast floor slabs 1, first rib
Beam 2 and the second girt strip 8, top board 3, the foamed concrete block 4 of hollow position filling and concrete piece 5, this precast floor slab is water
Flat two-way reinforced concrete base plate is also embedded with the conventional beam muscle 9 of longitudinally disposed rectangle steel bar girder 6 and horizontally set, wherein
The elongated layout of reinforcing bar stretch out the outer segment distance of precast floor slab 1 in rectangle steel bar girder 6, conventional beam muscle 9 and base plate 7；Some pieces
Precast floor slab 1 arranges with checkerboard pattern, connects with concrete piece 5；Concrete piece 5 bidirectional arrangements in length and breadth, pre-in order to connect
Base plate 7 in floor 1 processed, weld in concrete piece 5 rectangle steel bar girder 6, conventional beam muscle 9 stretch out reinforcing bar, at the bottom of colligation
The plate muscle that plate 7 stretches out；First girt strip 2 and the second girt strip 8 using foamed concrete block 4 as side form and with rectangle steel bar girder 6, often
Rule beam muscle 9 is as steel bar stress；Top board 3 as bed die and arranges two-way concrete slab using foamed concrete block.
This utility model is prepared by following sequence of construction:
Precast floor slab 1 is prefabricated in the factory, and sequence of construction is welding rectangle steel bar girder 6, formwork, colligation routine beam muscle 9, ties up
Prick base plate 7 reinforcing bar, pour base plate 7 maintenance.Precast floor slab 1 lifts and supports rectangle steel bar girder two ends precoated plate, and scene is pressed
Checkerboard is arranged, plate muscle colligation overlap joint precast floor slab closure stretched out；The rectangle reinforcing bar that contiguous prefabricated floor 1 is stretched out
Truss 6 and conventional beam muscle 9 are welded into entirety, arrange foamed concrete block 4 at precast floor slab 1 upper surface, after colligation roof steel bar
Pour two-way equidistant the first girt strip 2 and the second girt strip 8 and pour top board 3 and concrete piece 5.
Above-mentioned embodiment is the embodiment of suggestion in this utility model, is not used in restriction this utility model, to this reality
Local improvement is made, such as steel bar girder middle polyline dimension of hoop reinforcement and shape, the change etc. of sequence of construction, all without shadow with novel
Ring creativeness of the present utility model and practicality.
Claims (5)
1. the hollow laminated floor slab of the close rib of rectangle truss-like, it is characterised in that described laminated floor slab include some pieces of precast floor slabs (1),
Top board (3), foamed concrete block (4), rectangle steel bar girder (6), conventional beam muscle (9), base plate (7) and pour in precast floor slab
(1) the concrete piece (5) of side；Described base plate (7) upper surface is provided with some rectangle steel bar girders (6) and conventional beam muscle (9),
Described rectangle steel bar girder (6) is along longitudinal equidistant placement of precast floor slab (1), and described conventional beam muscle (9) is along precast floor slab (1)
Laterally equidistant placement, the first girt strip (2) and the second girt strip (8) are entered by described rectangle steel bar girder (6) and conventional beam muscle (9) respectively
Row concreting forms；Described concrete piece (5) is positioned at precast floor slab (1) adjacent side and is used for being bi-directionally connected precast floor slab
(1)；Foamed concrete block (4) be positioned over described base plate (7), the first girt strip (2), the second girt strip (8) and described top board (3) it
Between；The elongated layout of reinforcing bar in described rectangle steel bar girder (6), conventional beam muscle (9) and base plate (7) also stretches out described precast floor slab
(1) segment distance outward；Described precast floor slab (1) arranges with checkerboard pattern, described concrete piece (5) bidirectional arrangements in length and breadth, institute
State concrete piece (5) in order to the described base plate (7) connecting in described precast floor slab (1), described rectangle steel bar girder (6), often
Rule beam muscle (9) are stretched out reinforcing bar and are connected with each other by being welded in piece, and the plate muscle that described base plate (7) stretches out is interconnected mutually by colligation
Connect, so that some described precast floor slabs (1) connect and compose the described rectangle truss-like hollow laminated floor slab of close rib.
The rectangle truss-like the most according to claim 1 hollow laminated floor slab of close rib, it is characterised in that described precast floor slab (1)
In be furnished with two-way long slab muscle, described two-way long slab muscle stretches out described precast floor slab (1) side one segment distance.
The rectangle truss-like the most according to claim 1 hollow laminated floor slab of close rib, it is characterised in that described precast floor slab (1)
Lower surface smooth, upper surface and side are crude.
The rectangle truss-like the most according to claim 1 hollow laminated floor slab of close rib, it is characterised in that described rectangle reinforcing bar purlin
Frame (6) and described conventional beam muscle (9) two-way equidistant placement form close rib.
The rectangle truss-like the most according to claim 1 hollow laminated floor slab of close rib, it is characterised in that described top board is joined in (3)
Put two-way slab muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620230471.6U CN205577208U (en) | 2016-03-24 | 2016-03-24 | Hollow coincide floor of close rib of rectangle truss -like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620230471.6U CN205577208U (en) | 2016-03-24 | 2016-03-24 | Hollow coincide floor of close rib of rectangle truss -like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205577208U true CN205577208U (en) | 2016-09-14 |
Family
ID=56866429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620230471.6U Active CN205577208U (en) | 2016-03-24 | 2016-03-24 | Hollow coincide floor of close rib of rectangle truss -like |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205577208U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267606A (en) * | 2020-09-17 | 2021-01-26 | 中建新疆建工集团第五建筑工程有限公司 | Assembled spliced composite floor slab and construction method thereof |
| CN113062164A (en) * | 2021-03-05 | 2021-07-02 | 武汉理工大学 | Double-layer composite full-prefabricated assembly type pavement and construction method |
-
2016
- 2016-03-24 CN CN201620230471.6U patent/CN205577208U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267606A (en) * | 2020-09-17 | 2021-01-26 | 中建新疆建工集团第五建筑工程有限公司 | Assembled spliced composite floor slab and construction method thereof |
| CN113062164A (en) * | 2021-03-05 | 2021-07-02 | 武汉理工大学 | Double-layer composite full-prefabricated assembly type pavement and construction method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |