CN108532808A - A kind of steel truss hollow pre-fabricated panels - Google Patents
A kind of steel truss hollow pre-fabricated panels Download PDFInfo
- Publication number
- CN108532808A CN108532808A CN201810404653.4A CN201810404653A CN108532808A CN 108532808 A CN108532808 A CN 108532808A CN 201810404653 A CN201810404653 A CN 201810404653A CN 108532808 A CN108532808 A CN 108532808A
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- Prior art keywords
- steel
- shape reinforcing
- reinforcing bar
- reinforcement
- inverted
- Prior art date
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 112
- 239000010959 steel Substances 0.000 title claims abstract description 112
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 86
- 230000002787 reinforcement Effects 0.000 claims abstract description 80
- 239000007787 solid Substances 0.000 claims description 15
- 239000003351 stiffener Substances 0.000 claims description 14
- 210000003205 muscle Anatomy 0.000 claims description 6
- 229920006328 Styrofoam Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000008261 styrofoam Substances 0.000 claims description 4
- 230000002459 sustained effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a kind of steel truss hollow pre-fabricated panels.Several steel truss of the present invention are arranged in parallel on prefabricated panel, and light filling body is arranged between adjacent steel truss and steel truss, and gap is equipped between adjacent light filling body and light filling body；Steel truss includes steel skeleton, rectilinear reinforcement I, rectilinear reinforcement II, several inverted V-shape reinforcing bars I, several inverted V-shape reinforcing bars II, several horizontal V-shape reinforcing bars I and several horizontal V-shape reinforcing bars II；It is equipped at intervals with several inverted V-shape reinforcing bars I between steel skeleton and rectilinear reinforcement I, several inverted V-shape reinforcing bars II are equipped at intervals between steel skeleton and rectilinear reinforcement II；The lower end of adjacent inverted V-shape reinforcing bar I is connected by horizontal V-shape reinforcing bar I；The lower end of adjacent inverted V-shape reinforcing bar II is connected by horizontal V-shape reinforcing bar II.Light filling body of the present invention for forming hollow-core construction when preparing assembled architecture superimposed sheet, the present invention from heavy and light, stiffness of structural member is big, durability is strong, easy for construction, be suitable for large span, big load and various environment categories.
Description
Technical field
The present invention relates to civil construction project technical field, more particularly to a kind of steel truss hollow pre-fabricated panels.
Background technology
Currently, since existing cast-in-place concrete superimposed sheet stiffness of structural member in the market is small, it is mainly used for that span is smaller, load
Small building panel use demand, and use environment condition is only limitted to a kind of or two classes（a）Environmental condition in, but cannot
Meet large span and two classes（b）The use demand of above adverse circumstances.
Invention content
In order to make up for the deficiencies of the prior art, the present invention provides a kind of steel truss hollow pre-fabricated panels, it is mainly used for assembling
Formula builds the pre-erection of superimposed sheet.
A kind of steel truss hollow pre-fabricated panels, including prefabricated panel and the steel truss and lightweight that are arranged on prefabricated panel are filled out
Body is filled, several steel truss are arranged in parallel on prefabricated panel, and several light filling bodies are arranged in adjacent steel truss
Between steel truss, gap is equipped between the adjacent light filling body and light filling body；Steel truss includes steel skeleton, straight line
Reinforcing bar I, rectilinear reinforcement II, several inverted V-shape reinforcing bars I, several inverted V-shape reinforcing bars II, several horizontal V-shape reinforcing bars I and several
Horizontal V-shape reinforcing bar II；The steel skeleton, rectilinear reinforcement I, II three of rectilinear reinforcement are mutually parallel, and the steel skeleton is higher than straight
Line reinforcing bar I, the rectilinear reinforcement I, rectilinear reinforcement II are in sustained height, and are in be separated by setting；The steel skeleton and straight line steel
It is equipped at intervals with several inverted V-shape reinforcing bars I between muscle I, several inverted V-shapes are equipped at intervals between the steel skeleton and rectilinear reinforcement II
Reinforcing bar II, the inverted V-shape reinforcing bar I and inverted V-shape reinforcing bar II are arranged symmetrically；The lower end of the adjacent inverted V-shape reinforcing bar I is logical
Horizontal V-shape reinforcing bar I is crossed to connect；The lower end of the adjacent inverted V-shape reinforcing bar II is connected by horizontal V-shape reinforcing bar II.This hair
Bright middle steel truss is prefabricated, lifting, transports, main bearing carrier in casting process, employed in the present invention
Steel truss is by steel skeleton, rectilinear reinforcement I, rectilinear reinforcement II, inverted V-shape reinforcing bar I, inverted V-shape reinforcing bar II, horizontal V-shape steel
Muscle I and horizontal V-shape reinforcing bar II are welded into the truss of triangle, and therefore, steel truss structure rigidity in the present invention is big, stability
Height, ability of anti-deformation are strong；Moreover, prefabricated panel is equipped with light filling body in the present invention, which may make this hair again
The bright net of configuration reinforcement at the scene simultaneously pours into a mould manufactured superimposed sheet after concrete and has the advantages that light-weight, and lightweight is filled out in the present invention
It fills between body and light filling body and is additionally provided with gap, which may make the present invention when carrying out secondary casting concrete again
Effectively improve the globality that the concrete of second pouring is combined with the present invention.
Preferably, the steel skeleton is thin-wall steel tube or regular reinforcement.
Preferably, high grade pea gravel concreten layer is equipped in the thin-wall steel tube.The above-mentioned setting can effectively improve this hair
The ability of anti-deformation of bright middle thin-wall steel tube.
Preferably, the rectilinear reinforcement I, rectilinear reinforcement II, horizontal V-shape reinforcing bar I and horizontal V-shape reinforcing bar II are pre-buried
In prefabricated panel.The above-mentioned setting can effectively improve the binding force of steel truss and prefabricated panel in the present invention.
Preferably, bar-mat reinforcement is equipped in the prefabricated panel, the bar-mat reinforcement includes being arranged along prefabricated panel length direction
Longitudinal reinforcement and transverse steel along the setting of prefabricated panel width direction, the transverse steel and longitudinal reinforcement transverse and longitudinal, which are interlocked, to be set
It sets, the both ends of the longitudinal reinforcement all extend to outside prefabricated panel longitudinally pours the reserved of splicing as steel truss hollow pre-fabricated panels
Connection structure.Prefabricated panel can be effectively improved equipped with bar-mat reinforcement undertake construction loads, snow load, product in the present invention in prefabricated panel
The ability of grey load, wind load, waterproof layer load.
Preferably, the light filling body is the one or more of TCS inner membrances, plastic casing, steel mesh case, styrofoam, institute
The bottom for stating light filling body is embedded in prefabricated panel.
Preferably, TCS inner membrances are cube structure made of being folded by steel plate.TCS inner membrances are to be rolled over by steel plate in the present invention
Cube structure made of folded, from heavy and light, simple and quick construction, fire protecting performance is superior, can be tightly combined with concrete, uses
It is safe.
Preferably, it is transversely provided with several solid ribs on the steel plate, ribbed stiffener is fixed between the adjacent solid rib,
It is equipped with fish-bone rib between the ribbed stiffener and solid rib, divides between the solid rib and fish-bone rib, between fish-bone rib and ribbed stiffener
Decorative pattern I She You not tilted, tilt decorative pattern II, it is described to tilt decorative pattern I, tilt decorative pattern II is symmetricly set on fish-bone rib up and down two
Side.The solid rib, ribbed stiffener, the fish-bone rib that are transversely equipped in the above-mentioned setting can increase the rigidity of steel plate, and fish-bone rib
Inclinations decorative pattern I that upper and lower both sides are arranged with tilts decorative pattern II and can effectively improve binding force with concrete, raising product matter
Amount.
Compared with prior art, the present invention advantage is：The present invention from heavy and light, stiffness of structural member is big, durability is strong, apply
Work is convenient, is suitable for large span, big load and various environment categories, and light filling body is used for using present invention system in the present invention
Hollow-core construction is formed when standby assembled architecture superimposed sheet.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 2 is the structural schematic diagram of steel truss in embodiment one；
Fig. 3 is the structural schematic diagram of light plate of the present invention；
Fig. 4 is the structural schematic diagram of bar-mat reinforcement；
Fig. 5 is the structural schematic diagram of the embodiment of the present invention two；
Fig. 6 is the structural schematic diagram of steel truss in embodiment two.
In figure：1, prefabricated panel, 2, steel truss, 3, light filling body, 4, gap, 5, thin-wall steel tube, 6, rectilinear reinforcement I,
7, rectilinear reinforcement II, 8, inverted V-shape reinforcing bar I, 9, inverted V-shape reinforcing bar II, 10, horizontal V-shape reinforcing bar I, 11, horizontal V-shape steel
Muscle II, 12, high grade pea gravel concreten layer, 13, bar-mat reinforcement, 14, longitudinal reinforcement, 15, transverse steel, 16, steel plate, 17, solid
Rib, 18, ribbed stiffener, 19, fish-bone rib, 20, tilt decorative pattern I, 21, tilt decorative pattern II, 22, regular reinforcement.
Specific implementation mode
Embodiment one：
Steel skeleton is thin-wall steel tube in the embodiment one.As shown in Figure 1,2,3, 4, a kind of steel truss hollow pre-fabricated panels, including it is pre-
Bottom plate 1 processed and the steel truss 2 being arranged on prefabricated panel 1 and light filling body 3, several steel truss 2 are arranged in parallel in prefabricated
On bottom plate 1, light filling body 3 is arranged between adjacent steel truss 2 and steel truss 2, adjacent light filling body 3 and light filling
Gap 4 is equipped between body 3；Steel truss 2 includes thin-wall steel tube 5, rectilinear reinforcement I 6, rectilinear reinforcement II 7, several inverted V-shape reinforcing bars I
8, several inverted V-shape reinforcing bars II 9, several horizontal V-shape reinforcing bars I 10 and several horizontal V-shape reinforcing bars II 11；In thin-wall steel tube 5
Equipped with high grade pea gravel concreten layer 12；Thin-wall steel tube 5, rectilinear reinforcement I 6, II 7 three of rectilinear reinforcement are mutually parallel, Steel Thin-Wall
Pipe 5 is higher than rectilinear reinforcement I 6, and rectilinear reinforcement I 6, rectilinear reinforcement II 7 are in sustained height, rectilinear reinforcement I 6, rectilinear reinforcement II 7 and
It is arranged in being separated by；Several inverted V-shape reinforcing bars I 8, thin-wall steel tube 5 and straight line are equipped at intervals between thin-wall steel tube 5 and rectilinear reinforcement I 6
Several inverted V-shape reinforcing bars II 9 are equipped at intervals between reinforcing bar II 7, inverted V-shape reinforcing bar I 8 is symmetrically to set with inverted V-shape reinforcing bar II 9
It sets；The lower end of previous inverted V-shape reinforcing bar I 8 is connected with the lower end of the latter inverted V-shape reinforcing bar I 8 by horizontal V-shape reinforcing bar I 10
It connects, previous inverted V-shape reinforcing bar I 8 is two adjacent inverted V-shape reinforcing bars I 8 with the latter inverted V-shape reinforcing bar I 8；It is previous fall
The lower end of V-shape reinforcing bar II 9 is connect with the lower end of the latter inverted V-shape reinforcing bar II 9 by horizontal V-shape reinforcing bar II 11, previous
A inverted V-shape reinforcing bar II 9 is two adjacent inverted V-shape reinforcing bars II 9 with the latter inverted V-shape reinforcing bar II 9.
Rectilinear reinforcement I 6, rectilinear reinforcement II 7, horizontal V-shape reinforcing bar I 10 and horizontal V-shape reinforcing bar II 11 are embedded in pre-
In bottom plate 1 processed.
Bar-mat reinforcement 13 is equipped in prefabricated panel 1, bar-mat reinforcement 13 includes the longitudinal reinforcement being arranged along 1 length direction of prefabricated panel
14 and along the setting of 1 width direction of prefabricated panel transverse steel 15, transverse steel 15 is staggered with 14 transverse and longitudinal of longitudinal reinforcement, vertical
The reserved connection knot that as steel truss hollow pre-fabricated panels longitudinally pours splicing is all extended to the both ends of reinforcing bar 14 outside prefabricated panel 1
Structure.
Light filling body 3 in the embodiment one be TCS inner membrances, plastic casing, steel mesh case, styrofoam it is a kind of or more
Kind, the bottom of light filling body 3 is embedded in prefabricated panel 1, and TCS inner membrances are cube knot made of being folded by steel plate 16
Structure.It is transversely provided with several solid ribs 17 on steel plate 16, ribbed stiffener 18, ribbed stiffener 18 and reality are fixed between neighboring solid rib 17
It is equipped with fish-bone rib 19 between heart rib 17, is respectively equipped between solid rib 17 and fish-bone rib 19, between fish-bone rib 19 and ribbed stiffener 18
It tilts decorative pattern I 20, tilt decorative pattern II 21, tilt decorative pattern I 20, tilt decorative pattern II 21 is symmetricly set on fish-bone rib 19 up and down two
Side.
Embodiment two：
Steel skeleton is regular reinforcement in the embodiment two.As shown in Fig. 3,4,5,6, a kind of steel truss hollow pre-fabricated panels, including it is pre-
Bottom plate 1 processed and the steel truss 2 being arranged on prefabricated panel 1 and light filling body 3, several steel truss 2 are arranged in parallel in prefabricated
On bottom plate 1, light filling body 3 is arranged between adjacent steel truss 2 and steel truss 2, and adjacent light filling body 3 is filled out with lightweight
It fills between body 3 equipped with gap 4；Steel truss 2 includes regular reinforcement 22, rectilinear reinforcement I 6, rectilinear reinforcement II 7, several inverted V-shape steel
Muscle I 8, several inverted V-shape reinforcing bars II 9, several horizontal V-shape reinforcing bars I 10 and several horizontal V-shape reinforcing bars II 11；Regular reinforcement
22, rectilinear reinforcement I 6, II 7 three of rectilinear reinforcement are mutually parallel, and regular reinforcement 22 is higher than rectilinear reinforcement I 6；It is rectilinear reinforcement I 6, straight
Line reinforcing bar II 7 is in sustained height, and rectilinear reinforcement I 6, rectilinear reinforcement II 7 are in be separated by setting；Regular reinforcement 22 and rectilinear reinforcement
It is equipped at intervals with several inverted V-shape reinforcing bars I 8 between I 6, several words of falling V are equipped at intervals between regular reinforcement 22 and rectilinear reinforcement II 7
Steel bar II 9, inverted V-shape reinforcing bar I 8 and inverted V-shape reinforcing bar II 9 are arranged symmetrically；The lower end of adjacent inverted V-shape reinforcing bar I 8 passes through
Horizontal V-shape reinforcing bar I 10 connects；The lower end of adjacent inverted V-shape reinforcing bar II 9 is connected by horizontal V-shape reinforcing bar II 11.
Rectilinear reinforcement I 6, rectilinear reinforcement II 7, horizontal V-shape reinforcing bar I 10 and horizontal V-shape reinforcing bar II 11 are embedded in pre-
In bottom plate 1 processed.
Bar-mat reinforcement 13 is equipped in prefabricated panel 1, bar-mat reinforcement 13 includes the longitudinal reinforcement being arranged along 1 length direction of prefabricated panel
14 and along the setting of 1 width direction of prefabricated panel transverse steel 15, transverse steel 15 is staggered with 14 transverse and longitudinal of longitudinal reinforcement, vertical
The reserved connection knot that as steel truss hollow pre-fabricated panels longitudinally pours splicing is all extended to the both ends of reinforcing bar 14 outside prefabricated panel 1
Structure.
Light filling body 3 in embodiment two is the one or more of TCS inner membrances, plastic casing, steel mesh case, styrofoam,
The bottom of light filling body 3 is embedded in prefabricated panel 1, and TCS inner membrances are cube structure made of being folded by steel plate 16.Steel
It is transversely provided with several solid ribs 17 on plate 16, ribbed stiffener 18, ribbed stiffener 18 and solid rib are fixed between neighboring solid rib 17
It is equipped with fish-bone rib 19 between 17, inclination is respectively equipped between solid rib 17 and fish-bone rib 19, between fish-bone rib 19 and ribbed stiffener 18
Decorative pattern I 20 tilts decorative pattern II 21, tilts decorative pattern I 20, tilts the both sides up and down that decorative pattern II 21 is symmetricly set on fish-bone rib 19.
Claims (8)
1. a kind of steel truss hollow pre-fabricated panels, it is characterised in that：Including prefabricated panel and the steel truss being arranged on prefabricated panel
Frame and light filling body, several steel truss are arranged in parallel on prefabricated panel, and the light filling body is arranged adjacent
Between steel truss and steel truss, gap is equipped between the adjacent light filling body and light filling body；Steel truss includes reinforcing bar
Frame, rectilinear reinforcement I, rectilinear reinforcement II, several inverted V-shape reinforcing bars I, several inverted V-shape reinforcing bars II, several horizontal V-shape reinforcing bars I
And several horizontal V-shape reinforcing bars II；The steel skeleton, rectilinear reinforcement I, II three of rectilinear reinforcement are mutually parallel, the steel skeleton
Higher than rectilinear reinforcement I, the rectilinear reinforcement I, rectilinear reinforcement II are in sustained height, and are in be separated by setting；The steel skeleton with
It is equipped at intervals with several inverted V-shape reinforcing bars I between rectilinear reinforcement I, is equipped at intervals between the steel skeleton and rectilinear reinforcement II several
Inverted V-shape reinforcing bar II, the inverted V-shape reinforcing bar I and inverted V-shape reinforcing bar II are arranged symmetrically；The adjacent inverted V-shape reinforcing bar I
Lower end connected by horizontal V-shape reinforcing bar I；The lower end of the adjacent inverted V-shape reinforcing bar II is connected by horizontal V-shape reinforcing bar II
It connects.
2. steel truss hollow pre-fabricated panels according to claim 1, it is characterised in that：The steel skeleton is thin-wall steel tube or general
Logical reinforcing bar.
3. steel truss hollow pre-fabricated panels according to claim 2, it is characterised in that：High grade is equipped in the thin-wall steel tube
Pea gravel concreten layer.
4. steel truss hollow pre-fabricated panels according to claim 1 or 3, it is characterised in that：The rectilinear reinforcement I, straight line steel
Muscle II, horizontal V-shape reinforcing bar I and horizontal V-shape reinforcing bar II are embedded in prefabricated panel.
5. steel truss hollow pre-fabricated panels according to claim 1 or 3, it is characterised in that：Steel is equipped in the prefabricated panel
Muscle net, the bar-mat reinforcement include the longitudinal reinforcement being arranged along prefabricated panel length direction and are arranged along prefabricated panel width direction
Transverse steel, the transverse steel are staggered with longitudinal reinforcement transverse and longitudinal, and the both ends of the longitudinal reinforcement all extend to prefabricated bottom
The reserved connection structure of splicing is longitudinally poured outside plate as steel truss hollow pre-fabricated panels.
6. steel truss hollow pre-fabricated panels according to claim 1 or 3, it is characterised in that：The light filling body is in TCS
The bottom of the one or more of film, plastic casing, steel mesh case, styrofoam, the light filling body is embedded in prefabricated panel.
7. steel skeleton hollow pre-fabricated panels according to claim 6, it is characterised in that：The TCS inner membrances are to be folded by steel plate
Made of cube structure.
8. steel truss hollow pre-fabricated panels according to claim 7, it is characterised in that：Several realities are transversely provided on the steel plate
Heart rib is fixed with ribbed stiffener between the adjacent solid rib, and fish-bone rib, the reality are equipped between the ribbed stiffener and solid rib
It is respectively equipped between heart rib and fish-bone rib, between fish-bone rib and ribbed stiffener and tilts decorative pattern I, tilts decorative pattern II, the inclination decorative pattern
I, the both sides up and down that decorative pattern II is symmetricly set on fish-bone rib are tilted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810404653.4A CN108532808A (en) | 2018-04-28 | 2018-04-28 | A kind of steel truss hollow pre-fabricated panels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810404653.4A CN108532808A (en) | 2018-04-28 | 2018-04-28 | A kind of steel truss hollow pre-fabricated panels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108532808A true CN108532808A (en) | 2018-09-14 |
Family
ID=63476052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810404653.4A Pending CN108532808A (en) | 2018-04-28 | 2018-04-28 | A kind of steel truss hollow pre-fabricated panels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108532808A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594711A (en) * | 2018-12-11 | 2019-04-09 | 山东建筑大学 | A kind of integrated precast component, sandwich hollow slab and preparation method |
| CN113089920A (en) * | 2021-06-10 | 2021-07-09 | 湖南华廷筑邦住宅工业有限公司 | Steel pipe truss prestressed concrete superimposed sheet |
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| CN220100341U (en) * | 2023-06-14 | 2023-11-28 | 广州市市政工程机械施工有限公司 | UHPC light-weight laminated slab member constructed by assembly type construction |
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| CN216109245U (en) * | 2021-10-27 | 2022-03-22 | 广西大学 | Steel pipe truss inverted T-shaped concrete precast slab and reinforced concrete superimposed sheet |
| CN114250896A (en) * | 2021-11-08 | 2022-03-29 | 惠州盛康高科材料有限公司 | Exempt from to tear open formula cement basement board steel bar truss floor carrier plate |
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| CN113089920A (en) * | 2021-06-10 | 2021-07-09 | 湖南华廷筑邦住宅工业有限公司 | Steel pipe truss prestressed concrete superimposed sheet |
| CN113089920B (en) * | 2021-06-10 | 2022-02-18 | 湖南华廷筑邦住宅工业有限公司 | Steel pipe truss prestressed concrete superimposed sheet |
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