CN205116420U - Connecting piece is pulled out to tensile of shearing - Google Patents
Connecting piece is pulled out to tensile of shearing Download PDFInfo
- Publication number
- CN205116420U CN205116420U CN201520833019.4U CN201520833019U CN205116420U CN 205116420 U CN205116420 U CN 205116420U CN 201520833019 U CN201520833019 U CN 201520833019U CN 205116420 U CN205116420 U CN 205116420U
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- Prior art keywords
- floor
- energy
- steel
- peg
- shearing
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Abstract
The utility model discloses a connecting piece is pulled out to tensile of shearing, connect including put more energy into floor and many root beads of the vertical setting of polylith at the upper surface of steel construction the put more energy into cant chisei of the both sides of floor, the length direction parallel arrangement of floor along the steel construction puts more energy into. The utility model relates to a connecting piece is pulled out to tensile of shearing, simple structure, construction convenience can improve shearing and the tensile ability of pulling out between steel and concrete simultaneously to ensure that interface connection between the two is reliable, guarantee the wholeness of steel - concrete integrated configuration.
Description
Technical field
The utility model relates to construction of road and bridge field, and what be specifically related to is a kind of shearing resistance anti-pulling connector.
Background technology
Steel and concrete reasonable combination are formed jointly stressed entirety by shear connector by steel-concrete combined structure, give full play to both material behaviors, and with the economy of the reasonability of its stress performance, materials, integrally-built superiority is widely used.Wherein shear connector is then for ensureing that steel Relative sliding does not occur or is separated to provide indispensable guarantee with the interface of concrete.Shear connector form is numerous, wherein with peg shear connector and open pore steel plate connector (i.e. PBL shear key) in the majority.Peg shear connector rigidity is less, easily produces larger distortion, its shear-carrying capacity is reduced in loading process.Peg shear connector mainly starts power with head of a nail opposing in addition, and opposing effect is poor.PBL shear key provides the effect of pin power mainly through the concrete in hole, and in hole, runs through reinforcing bar improve its shear-carrying capacity.But PBL shear key needs perforate and runs through reinforcing bar, greatly increase construction fussy degree, unfavorable construction, and perforate must cause depth of floor to increase, increase steel using amount, and be not easy to lay steel mesh reinforcement.
Utility model content
The purpose of this utility model is to provide a kind of shearing resistance anti-pulling connector, structure is simple, easy construction, the shearing resistance between Steel concrete and anti-pulling ability can be improved simultaneously, thus guarantee that interface between the two connects reliable, ensure the globality of steel-concrete combined structure.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of shearing resistance anti-pulling connector, comprise put more energy into floor and many root beads that polylith is vertically arranged on the upper surface of steel work be connected on described in put more energy into the peg of both sides of floor, described in floor of putting more energy into be arranged in parallel along the length direction of steel work.
To put more energy into described in described peg is welded on along the length direction side-by-side horizontal of described floor of putting more energy into the both sides of floor.
To put more energy into described in described peg is equidistantly welded on the both sides of floor, and equal with distance between the upper surface of steel work.
To put more energy into described in described peg is arranged on the top of floor.
The specification of described peg is consistent.
Adopt after said structure, a kind of shearing resistance anti-pulling of the utility model connector, structure be simple, easy construction, can reduce floor of putting more energy into height thus reduce steel using amount.Simultaneously peg adopts and is welded to connect in the both sides of putting more energy into floor, removes PBL shear key from and runs through the loaded down with trivial details operation in this road of reinforcing bar, avoids that the stiffening rib panel stiffness that perforate brings reduces, the highly problem such as increase simultaneously.In stressed, compared with PBL shear key, the peg of welding opposing shearing and the degree starting power increase all to some extent.Therefore, a kind of shearing resistance anti-pulling of the utility model connector, structure is simple, easy construction and the shearing resistance that can improve between Steel concrete and anti-pulling ability, thus guarantees that interface between the two connects reliable, ensures the globality of steel-concrete combined structure.
Further, the both sides of floor of putting more energy into described in described peg is connected on along the thickness direction horizontal welding of described floor of putting more energy into, with this, to provide on the shear strength in concrete structure horizontal direction and vertical direction anti-starts intensity.
Further, the top of floor of putting more energy into described in described peg is arranged on, to meet the demand that peg opposing starts power.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of shearing resistance anti-pulling of the utility model connector;
Fig. 2 is the structural representation of the utility model a kind of shearing resistance anti-pulling connector and steel structure connection;
Fig. 3 lays the structural representation of reinforcing bar and template for structure shown in Fig. 2;
Fig. 4 is the structural representation after the concreting of structure shown in Fig. 3;
Fig. 5 be the utility model and PBL shear key with the use of structural representation.
In figure:
Steel work 1 concrete structure 2
Reinforcement floor 3 peg 4 and 4 '
Through hole 5
Detailed description of the invention
In order to explain the technical solution of the utility model further, below by specific embodiment, the utility model is elaborated.
Embodiment one
Steel work 1 can be fixedly connected with both concrete structures 2 by a kind of shearing resistance anti-pulling of the utility model connector, and form jointly stressed entirety, steel work 1 is drum steel, certainly, also can select other common steel work.
As Figure 1-4, a kind of shearing resistance anti-pulling connector, comprises the peg 4 that put more energy into floor 3 and many root beads that polylith is vertically arranged on the upper surface of steel work 1 are connected on the both sides of floor 3 of putting more energy into, and polylith floor 3 of putting more energy into be arranged in parallel along the length direction of steel work 1.
The specification of every root peg 4 is consistent, and every root peg 4 is welded on the both sides of floor 3 of putting more energy into along the length direction side-by-side horizontal of floor 3 of putting more energy into, and with this, to provide on the shear strength in concrete structure 2 horizontal direction and vertical direction anti-starts intensity.Each peg 4 is equidistantly welded on the both sides of floor 3 of putting more energy into, and each peg 4 is arranged on the top of floor 3 of putting more energy into, and equal with distance between the upper surface of steel work 1, to meet the demand that peg 4 opposing starts power.
Work progress of the present utility model is: as Figure 1-Figure 4, the welding job of peg 4 and reinforcement floor 3 all can be prefabricated in the factory, specification, the interval of peg 4 can calculate gained according to Practical Project to shearing demand, desired location at the scene completes the welding of reinforcement floor 3 and steel work 1, reinforcing bar is laid afterwards on steel work 1, formwork supporting plate, the concrete of fluid concrete structure 2, just steel work 1 and concrete structure 2 are combined to form entirety, therefore, the construction of this shearing resistance anti-pulling connector is very convenient.
Adopt after said structure, a kind of shearing resistance anti-pulling of the utility model connector, structure be simple, easy construction, can reduce floor 3 of putting more energy into height thus reduce steel using amount.Simultaneously peg 4 adopts and is welded to connect in the both sides of putting more energy into floor 3, removes PBL shear key from and runs through the loaded down with trivial details operation in this road of reinforcing bar, avoids that the stiffening rib panel stiffness that perforate brings reduces, the highly problem such as increase simultaneously.In stressed, compared with PBL shear key, the degree that the peg 4 of welding is resisted shearing and started power increases all to some extent.Therefore, a kind of shearing resistance anti-pulling of the utility model connector, structure is simple, easy construction, can improve the shearing resistance between Steel concrete and anti-pulling ability simultaneously, thus guarantees that interface between the two connects reliable, ensures the globality of steel-concrete combined structure.
The utility model can be used in the system such as steel concrete combined bridge front panel, steel-concrete compound shear wall, is all expected to be able to extensive use in different operating mode and different structure.
Embodiment two
In the present embodiment, dexterously a kind of for the utility model shearing resistance anti-pulling connector is combined with the structure of PBL shear key, as shown in Figure 5, be specially: on the position of adjacent two pieces of floor 3 correspondences of putting more energy into, offer several through holes 5 respectively, same peg 4 ' is put more energy in the through hole 5 of the correspondence on floor 3 through two pieces, peg 4 and peg 4 ' are distributed in same and put more energy into the both sides of floor 3, just a kind of for the utility model shearing resistance anti-pulling connector and PBL shear key are cooperated use thus.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.
Claims (5)
1. a shearing resistance anti-pulling connector, is characterized in that: comprise put more energy into floor and many root beads that polylith is vertically arranged on the upper surface of steel work be connected on described in put more energy into the peg of both sides of floor, described in floor of putting more energy into be arranged in parallel along the length direction of steel work.
2. a kind of shearing resistance anti-pulling connector according to claim 1, is characterized in that: the both sides of floor of putting more energy into described in described peg is welded on along the length direction side-by-side horizontal of described floor of putting more energy into.
3. a kind of shearing resistance anti-pulling connector according to claim 1, is characterized in that: the both sides of floor of putting more energy into described in described peg is equidistantly welded on, and equal with distance between the upper surface of steel work.
4. a kind of shearing resistance anti-pulling connector according to claim 1, is characterized in that: the top of floor of putting more energy into described in described peg is arranged on.
5. a kind of shearing resistance anti-pulling connector according to claim 1, is characterized in that: the specification of described peg is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833019.4U CN205116420U (en) | 2015-10-26 | 2015-10-26 | Connecting piece is pulled out to tensile of shearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833019.4U CN205116420U (en) | 2015-10-26 | 2015-10-26 | Connecting piece is pulled out to tensile of shearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205116420U true CN205116420U (en) | 2016-03-30 |
Family
ID=55572040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520833019.4U Withdrawn - After Issue CN205116420U (en) | 2015-10-26 | 2015-10-26 | Connecting piece is pulled out to tensile of shearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205116420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239672A (en) * | 2015-10-26 | 2016-01-13 | 华侨大学 | Anti-shearing pulling-resistant connecting element |
-
2015
- 2015-10-26 CN CN201520833019.4U patent/CN205116420U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239672A (en) * | 2015-10-26 | 2016-01-13 | 华侨大学 | Anti-shearing pulling-resistant connecting element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160330 Effective date of abandoning: 20171020 |
|
| AV01 | Patent right actively abandoned |