CN102003038A - Ribbed reinforced concrete precast member board - Google Patents
Ribbed reinforced concrete precast member board Download PDFInfo
- Publication number
- CN102003038A CN102003038A CN 201010519356 CN201010519356A CN102003038A CN 102003038 A CN102003038 A CN 102003038A CN 201010519356 CN201010519356 CN 201010519356 CN 201010519356 A CN201010519356 A CN 201010519356A CN 102003038 A CN102003038 A CN 102003038A
- Authority
- CN
- China
- Prior art keywords
- ribbing
- rib
- vertical rib
- prefabricated
- reinforced concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Panels For Use In Building Construction (AREA)
Abstract
The invention discloses a ribbed reinforced concrete precast member board, which comprises a reinforced concrete bottom board (1) and a vertical rib (2). Transverse through holes (4) are formed at the upper part and the lower part of a web (3) of the vertical rib (2). When the ribbed reinforced concrete precast member board is assembled into a superposed floor system, transverse perforated steel bars (7) are arranged in the holes (4) at the upper part and the lower part of the web (3) of the vertical rib, wherein the transverse perforated steel bars (7) in the holes (4) at the lower part can improve the anti-crack performance and the stressed performance of the superposed floor system and the transverse perforated steel bars (7) in the holes (4) at the upper part can effectively resist the hogging moment at a base of the superposed floor system so as to improve the stressed performance of the superposed floor system. The ribbed reinforced concrete precast member board has the advantages of good stressed performance, simple structure, convenience of construction and good anti-crack performance.
Description
Technical field:
The present invention relates to the realm of building construction, specifically refer to a kind of Ribbed Bar concrete prefabricated structural board.
Background technology:
At present, floor spiced by steel reinforced concrete can bear bidirectional load, and good integrity does not need on-the-spot formwork, and cost is low, and lifting, transportation are easily.Floor spiced precast member for reinforcing bar concrete adopts Ribbed Bar concrete prefabricated structural board (number of patent application 03227765.2) usually, have hole in precast member for reinforcing bar concrete longitudinal rib bottom, transverse reinforcement passes the hole of prefabricated units longitudinal rib bottom, connects the polylith reinforced concrete prefabricated structural board.Because this Ribbed Bar concrete prefabricated structural board only has hole in the longitudinal rib bottom, cast-in-situ concrete is poured into when concordant with the longitudinal rib top, transverse reinforcement can not be arranged in Ribbed Bar concrete prefabricated structural board top, and when bearing negative moment of backing plate, floor bearing place is easy to destroy.
Summary of the invention:
The object of the present invention is to provide a kind of Ribbed Bar concrete prefabricated structural board, this Ribbed Bar concrete prefabricated structural board has that feed consumption is few, in light weight, easy construction, applied widely, advantage such as stress performance is good.
The object of the present invention is achieved like this, a kind of Ribbed Bar concrete prefabricated structural board comprises reinforced concrete floor, vertical rib, the invention is characterized in that all there is the cross through hole hole web upper and lower of described vertical rib.Can arrange the cross-perforating reinforcing bar in the hole of web upper and lower, arrange in the hole of bottom that transverse reinforcement can improve the cracking resistance and the stress performance of superimposed superstructure, the layout transverse reinforcement can be resisted the hogging moment at superimposed superstructure bearing place effectively in the hole of top, improves the stress performance of superimposed superstructure.
Feature of the present invention is that also the vertical rib in the end of described prefabricated panels with ribbing is a rectangular fin, and the central longitudinal rib is a T shape rib.The vertical rib of T shape has bigger rigidity, can prevent the antiarch of base plate under the prestressed reinforcement effect, is applicable to the construction of the superimposed superstructure of large span.When in superimposed superstructure, arranging that perpendicular to vertical rib direction hollow tubular becomes overlapped hollow floor system, if the vertical rib total length of prefabricated panels with ribbing is a T shape rib, hollow section is difficult for arranging, vertical rib end is set to rectangular fin, vertical rib top does not have the edge of a wing to block, hollow section can be placed on the base plate of prefabricated panels with ribbing in the middle of the adjacent rectangle rib of end, hollow section is moved to correct position, with securing member hollow section is fixed on the prefabricated panels with ribbing, the fluid concrete overlapping layers forms overlapped hollow floor system again.
Feature of the present invention also is on the vertical rib edge of a wing of described prefabricated panels with ribbing connecting reinforcement is arranged.Behind the concreting overlapping layers, connecting reinforcement and concrete folding layer bonding, build-in make the collaborative work between prefabricated panels with ribbing and the concrete folding layer stronger, and stress performance, the globality of superimposed superstructure are better.
Feature of the present invention is that also described hole is rectangle, circle, square, oval, triangle, polygon or arc.The form of hole can be selected flexibly according to reality use and manufacture craft, is convenient to produce and actual the use.
Feature of the present invention is that also described prefabricated panels with ribbing has one or more than one vertical ribs.Many vertical ribs can further improve the rigidity of prefabricated panels with ribbing, when assembly unit integral body floor, many vertical ribs on the prefabricated panels with ribbing can strengthen bonding, the build-in between prefabricated panels with ribbing and the concrete folding layer, improve stress performance, the overall performance of superimposed superstructure.
Description of drawings:
Fig. 1 is prefabricated panels structural representation with ribbing, and 1 is base plate, and 2 are vertical rib, 3 are vertical rib web, and 4 are the cross through hole hole on the vertical rib web, and 5 are the vertical rib edge of a wing, 6 is the connecting reinforcement on the edge of a wing, and among the figure, all there is the cross through hole hole the vertical rib web upper and lower of prefabricated panels with ribbing.
Fig. 2 is prefabricated another embodiment of panels with ribbing
Fig. 3 is prefabricated another embodiment of panels with ribbing, and among the figure, the vertical rib in the end of prefabricated panels with ribbing is a rectangular fin, and the central longitudinal rib is a T shape rib.
Fig. 4 is prefabricated another embodiment of panels with ribbing
Fig. 5 is placed into the base plate schematic diagram for hollow section from the end rectangular fin, and 7 is the cross-perforating reinforcing bar, and 8 is hollow section, and 9 is securing member.
Fig. 6 is prefabricated another embodiment of panels with ribbing, and the hole of vertical rib web is an arc.
Fig. 7 is the two prefabricated panels structural representations with ribbing of rib of T shape
The specific embodiment:
The invention will be further described below in conjunction with accompanying drawing.
The present invention is shown in accompanying drawing 1～7, and a kind of Ribbed Bar concrete prefabricated structural board comprises reinforced concrete floor 1, vertical rib 2, the invention is characterized in that all there is cross through hole hole 4 web 3 upper and lowers of described vertical rib 2.Fig. 1 is prefabricated panels structural representation with ribbing, all there is cross through hole hole 4 vertical rib web 3 upper and lowers of prefabricated panels with ribbing, hole 4 interlaced arrangement of upper and lower, Fig. 2 is prefabricated another embodiment of panels with ribbing, among the figure, the hole of vertical rib web 3 upper and lowers of prefabricated panels with ribbing is corresponding about in the of 4.
Feature of the present invention is that also the vertical rib 2 in the end of described prefabricated panels with ribbing is rectangular fin, and central longitudinal rib 2 is a T shape rib.Fig. 3, Fig. 4 is a rectangular fin for the vertical rib in end, the central longitudinal rib is the panels structural representation prefabricated with ribbing of T shape rib, Fig. 5 is placed into the base plate schematic diagram for hollow section from the end rectangular fin, shown in Figure 5, when in superimposed superstructure, arranging that perpendicular to vertical rib 2 directions hollow section 8 forms overlapped hollow floor systems, vertical rib 2 ends are set to rectangular fin, vertical rib 2 tops do not have the edge of a wing to block, hollow section 8 is placed on the base plate 1 of prefabricated panels with ribbing in the middle of end adjacent rectangle rib 2, hollow section 8 is moved to correct position, with securing member 9 hollow section 8 is fixed on the prefabricated panels with ribbing, the fluid concrete overlapping layers forms overlapped hollow floor system again.
Feature of the present invention also is on the vertical rib edge of a wing 5 of described prefabricated panels with ribbing connecting reinforcement 6 is arranged.Behind the concreting overlapping layers, connecting reinforcement 6 and concrete folding layer bonding, build-in strengthen the collaborative work between prefabricated panels with ribbing and the concrete folding layer.
Feature of the present invention is that also described hole 4 is rectangle, circle, square, oval, triangle, polygon or arc.Fig. 6 is the panels structural representation prefabricated with ribbing of arc for hole.
Feature of the present invention is that also described prefabricated panels with ribbing has one or more than one vertical ribs 2.Fig. 7 is the two prefabricated panels structural representations with ribbing of rib of T shape, and the panels prefabricated with ribbing among the figure has two vertical ribs 2.
Claims (5)
1. a Ribbed Bar concrete prefabricated structural board comprises reinforced concrete floor (1), vertical rib (2), and it is characterized in that: all there is cross through hole hole (4) web (3) upper and lower of described vertical rib (2).
2. Ribbed Bar concrete prefabricated structural board according to claim 1 is characterized in that: it is rectangular fin that rib (2) is indulged in the end of described prefabricated panels with ribbing, and central longitudinal rib (2) is a T shape rib.
3. Ribbed Bar concrete prefabricated structural board according to claim 1 is characterized in that: on the vertical rib edge of a wing (5) of described prefabricated panels with ribbing connecting reinforcement (6) is arranged.
4. Ribbed Bar concrete prefabricated structural board according to claim 1 is characterized in that: described hole (4) is rectangle, circle, square, oval, triangle, polygon or arc.
5. Ribbed Bar concrete prefabricated structural board according to claim 1 is characterized in that: described prefabricated panels with ribbing has one or more than one vertical ribs (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010519356 CN102003038A (en) | 2010-10-26 | 2010-10-26 | Ribbed reinforced concrete precast member board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010519356 CN102003038A (en) | 2010-10-26 | 2010-10-26 | Ribbed reinforced concrete precast member board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102003038A true CN102003038A (en) | 2011-04-06 |
Family
ID=43810713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010519356 Pending CN102003038A (en) | 2010-10-26 | 2010-10-26 | Ribbed reinforced concrete precast member board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102003038A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093206C (en) * | 2000-05-07 | 2002-10-23 | 吴浩民 | Filled composite integral precast concrete building roof |
| CN1598206A (en) * | 2004-08-17 | 2005-03-23 | 吴方伯 | Prestressed precast concrete board with rib |
| CN2747299Y (en) * | 2004-11-12 | 2005-12-21 | 吴方伯 | Reinforced concrete hollow prefabricated member board |
| CN1773050A (en) * | 2004-11-11 | 2006-05-17 | 邱则有 | Cavity structural member for hollow slab |
| CN201087490Y (en) * | 2007-08-16 | 2008-07-16 | 同济大学 | Novel steel reinforced concrete superimposed sheet |
| CN101368428A (en) * | 2008-07-18 | 2009-02-18 | 徐尉 | Prefabricated component for residenter house, prefabricated component house and its construction method |
| CN101487332A (en) * | 2009-02-09 | 2009-07-22 | 刘馨裕 | Prefabricated hollow superposed beam, and cast-in-situ construction method for beam and precast slab |
-
2010
- 2010-10-26 CN CN 201010519356 patent/CN102003038A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093206C (en) * | 2000-05-07 | 2002-10-23 | 吴浩民 | Filled composite integral precast concrete building roof |
| CN1598206A (en) * | 2004-08-17 | 2005-03-23 | 吴方伯 | Prestressed precast concrete board with rib |
| CN1773050A (en) * | 2004-11-11 | 2006-05-17 | 邱则有 | Cavity structural member for hollow slab |
| CN2747299Y (en) * | 2004-11-12 | 2005-12-21 | 吴方伯 | Reinforced concrete hollow prefabricated member board |
| CN201087490Y (en) * | 2007-08-16 | 2008-07-16 | 同济大学 | Novel steel reinforced concrete superimposed sheet |
| CN101368428A (en) * | 2008-07-18 | 2009-02-18 | 徐尉 | Prefabricated component for residenter house, prefabricated component house and its construction method |
| CN101487332A (en) * | 2009-02-09 | 2009-07-22 | 刘馨裕 | Prefabricated hollow superposed beam, and cast-in-situ construction method for beam and precast slab |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102002998B (en) | Ribbed reinforced concrete prefabricated member slab | |
| US9856614B1 (en) | Aseismic combined pier | |
| CN101761160A (en) | Totally-prefabricated assembling type reinforced concrete floor system | |
| CN101215855A (en) | Combination beam | |
| CN105735541A (en) | Steel structure girderless floor slab column structure | |
| CN103498524A (en) | Overlaid plate/beam with enhanced steel bar truss and connecting method of support of overlaid plate/beam | |
| CN101736838A (en) | Superimposed and prestressed reinforced concrete precast panel with ribs | |
| CN106049732A (en) | Honeycomb pore profiled steel sheet bidirectional overlapped floor slab | |
| CN102182267A (en) | Reinforced concrete overlapping hollow floor system | |
| CN212128810U (en) | UHPC corrugated steel web narrow steel box type composite beam | |
| CN102864855A (en) | T-shaped precast concrete wall connection | |
| CN102003008A (en) | Reinforced concrete laminated hollow floor | |
| CN201704836U (en) | Reinforced concrete prefabricated component plate with rib | |
| CN205276628U (en) | Combination system of superimposed sheet bottom plate truss | |
| CN203393876U (en) | Connection structure between composite floor slabs | |
| CN103643625A (en) | Steel truss-concrete plate combined beam based on shear-resisting connecting structure | |
| CN102409787A (en) | Reinforced concrete overlapped floor slab | |
| CN201649434U (en) | Ribbed reinforced concrete prefabricated component plate | |
| CN103437474A (en) | Novel stirrup shearing connector as well as manufacturing and installing methods thereof | |
| CN204780559U (en) | Steel construction case roof beam and concrete bridge panel combination bridge | |
| CN204139335U (en) | Layering staged bracket node structure | |
| CN203701279U (en) | Novel hoop shear connector | |
| CN102003007A (en) | Ribbed reinforced concrete prefabricated slab | |
| CN103437496A (en) | Steel die and reinforced concrete integrated combination beam structure | |
| JP2008088634A (en) | Composite steel-concrete floor slab |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20110406 |