CN202023257U - Joint between frame column and composite grid frame floor slab - Google Patents
Joint between frame column and composite grid frame floor slab Download PDFInfo
- Publication number
- CN202023257U CN202023257U CN2011200682553U CN201120068255U CN202023257U CN 202023257 U CN202023257 U CN 202023257U CN 2011200682553 U CN2011200682553 U CN 2011200682553U CN 201120068255 U CN201120068255 U CN 201120068255U CN 202023257 U CN202023257 U CN 202023257U
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- CN
- China
- Prior art keywords
- frame column
- joint
- frame
- floor slab
- space truss
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a joint between a frame column and a composite grid frame floor slab, in particular to the joint between the building frame column and the floor slab in the civil construction structure field. The joint between the frame column and the composite grid frame floor slab is formed by a fact that an upper-lower split groove-shaped connecting member is inserted in and welded to the outside of the frame column, an arc groove is arranged on the lower edges of two faces corresponding to an upper connecting member respectively, and a horizontal connecting board is arranged on the lower edge of another face of the upper connecting member. An arc groove is arranged on the upper edges of two faces corresponding to a lower connecting member respectively, and a horizontal connecting board is arranged on the upper edge of the another face of the lower connecting member. Reinforcing ribs are installed between the connecting boards and the frame column. The joint between the frame column and the composite grid frame floor slab is reasonable in stress, and a member bar which is stressed and a support member are combined organically so that the joint is realized to be stronger.
Description
One, technical field:
The utility model relates to house frame post in the civil engineering structure field and the connected node between the floor, what be specifically related to is connected node between frame column and composite space truss floor.
Two, background technology:
The house that now adopts reinforced concrete frame or prestressed concrete frame to build, floor adopts reinforced concrete structure more, build at existing house cover and to increase in layer work progress, this house is difficult to ensure that former house builds safety and normal use that increases in layer work progress at cover; The high level of concrete giant frame structure or super highrise building also still are unrealized and are built mammoth structure earlier, are that minor structure is built in the construction plant with each mammoth structure layer again.Adopt the composite space truss structure to do the house of the frame construction of floor, the upper chord that replaces general steel mesh frame with steel concrete plate, thereby form the cooperative combining structure of a kind of steel work and reinforced concrete structure, be that a kind of plate is, the common stressed combining structure of girder system and leverage, because the composite space truss structure is a upper portion pressurized, the bottom tension, can give full play to concrete compression, the strength advantage of these two kinds of different materials of steel tension, realize the construction stage self-supporting, the existing reinforced concrete frame that adopts is built house post and the house that can not be adapted to being connected of floor build with the composite space truss floor.
Three, summary of the invention:
The purpose of this utility model provides the connected node between a kind of frame column and composite space truss floor, and it is used to solve the existing reinforced concrete frame that adopts and builds house post and the problem that can not be adapted to being connected of floor with the house of composite space truss floor construction.
The technical scheme that its technical problem that solves the utility model adopts is: the connected node between this frame column and composite space truss floor is inserted and is welded on frame column by upper and lower split type channel-section connecting piece and forms outward, the lower limb of corresponding two faces of connection split on top respectively has a deep-slotted chip breaker, and the lower limb of an other face of the connection split on top has the junction plate of level; The top edge of corresponding two faces of connection split of bottom respectively has a deep-slotted chip breaker, and the top edge of an other face of the connection split of bottom has the junction plate of level, between junction plate and the frame column stiffening rib is installed.
Upper and lower two junction plates that connect the level of split pass through bolt in the such scheme.
Beneficial effect:
1, the utility model is stressed rationally organically combines stressed member and support member, has realized that node is stronger.
2, the channel-section connecting piece in the utility model is prefabricated in the factory and finishes, and installs simply, is convenient to construction.
Four, description of drawings:
Fig. 1 structural representation of the present utility model;
Fig. 2 is the schematic diagram of connector among Fig. 1;
Fig. 3 is the vertical view of connector among Fig. 1;
Fig. 4 is a vertical view of the present utility model;
Fig. 5 does the structural representation of the framework of floor for adopting the composite space truss structure.
1 frame column, 2 framework side bars, 3 composite space truss floors, 4 armored concrete slabs, 5 web members, 6 lower chords, 7 connectors, 8 junction plates, 9 bolts, 10 stiffening ribs.
Five, the specific embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
As shown in Figure 5, the framework of making floor of the composite space truss structure is connected and composed by frame column 1, framework side bar 2, composite space truss floor 3, it adopts steel concrete plate to replace the upper chord of general steel mesh frame, thereby forming the cooperative combining structure of a kind of steel work and reinforced concrete structure, is the common stressed combining structure of a kind of plate system, girder system and leverage; Composite space truss floor 3 is installed in the space that frame column 1 and framework side bar 2 surround layer by layer, composite space truss floor 3 is installed together and is formed by web member 5, the lower chord 6 of armored concrete slab 4 and rack, and web member 5 is between armored concrete slab 4 and lower chord 6; Frame column 1 and composite space truss floor 3 are connected by node, and framework side bar 2 and composite space truss floor 3 are connected by node, and frame column 1 adopts the concrete filled square steel tube post, and framework side bar 2 adopts round steel pipe concrete beams.Composite space truss rigidity is big, from heavy and light, be fit to build the bigger large span floor structure of load, buildings such as warehouse, factory building, department store, exhibition hall for example, especially build to increase in layer and the giant frame structure at the existing building cover and demonstrate superior performance, build at cover and to increase the self-supporting that to realize the construction stage structure in the layer, avoid working load is passed on the existing building.
The utility model provides is exactly connected node between a kind of frame column and composite space truss floor, in conjunction with Fig. 1, shown in Figure 4, connected node between this frame column and composite space truss floor inserts and is welded on frame column 1 outer formation by upper and lower split type channel-section connecting piece 7, the lower limb of corresponding two faces of connection split on top respectively has a deep-slotted chip breaker, the lower limb of an other face of the connection split on top has boss, and boss has the junction plate 8 of level; The top edge of corresponding two faces of connection split of bottom respectively has a deep-slotted chip breaker, the top edge of an other face of the connection split of bottom is fluted, outwards there is the junction plate 8 of level at the bottom edge place of groove, and stiffening rib 10 is installed between junction plate 8 and the frame column 1; Upper and lower two connect partial installation when the intersection point place of frame column 1 and framework side bar 2, framework side bar 2 is buckled in the upper and lower deep-slotted chip breaker, the boss of the split of top connection simultaneously extend into the bottom and connects in the groove of split, the junction plate 8 of two levels is fixed together by bolt 9 and gets final product, armored concrete slab 4 is fixedlyed connected with the junction plate 8 of its below, web member 5 and junction plate 8 welding.
Channel-section connecting piece such as Fig. 2, shown in Figure 3, this connector can complete in factory earlier, install at the scene, during installation, the top connector is installed at first, the bottom connector is installed again, by bolt the two is fixed then, owing to the top connector can snap on the framework side bar 2, so do not need to support, just can directly carry out the installation of bottom connector, more convenient.
Claims (2)
1. the connected node between frame column and composite space truss floor, it is characterized in that: the connected node between this frame column and composite space truss floor inserts and is welded on outside the frame column (1) by upper and lower split type channel-section connecting piece (7) and forms, the lower limb of corresponding two faces of connection split on top respectively has a deep-slotted chip breaker, and the lower limb of an other face of the connection split on top has the junction plate (8) of level; The top edge of corresponding two faces of connection split of bottom respectively has a deep-slotted chip breaker, and the top edge of an other face of the connection split of bottom has the junction plate (8) of level, between junction plate (8) and the frame column (1) stiffening rib (10) is installed.
2. the connected node between frame column according to claim 1 and composite space truss floor is characterized in that: described upper and lower two junction plates (8) that connect the level of split pass through bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200682553U CN202023257U (en) | 2011-03-16 | 2011-03-16 | Joint between frame column and composite grid frame floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200682553U CN202023257U (en) | 2011-03-16 | 2011-03-16 | Joint between frame column and composite grid frame floor slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202023257U true CN202023257U (en) | 2011-11-02 |
Family
ID=44848212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200682553U Expired - Fee Related CN202023257U (en) | 2011-03-16 | 2011-03-16 | Joint between frame column and composite grid frame floor slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202023257U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747781A (en) * | 2012-07-31 | 2012-10-24 | 东北石油大学 | Fiber reinforce plastic (FRP) combination structure frame where integral type node is adopted and construction method thereof |
| CN102900241A (en) * | 2012-10-26 | 2013-01-30 | 上海建工四建集团有限公司 | Integrated construction method for nodes of 'new beam and old column' in reconstruction of concrete structure |
| CN104100002A (en) * | 2014-07-07 | 2014-10-15 | 张跃 | Connecting structure of floor and column |
-
2011
- 2011-03-16 CN CN2011200682553U patent/CN202023257U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747781A (en) * | 2012-07-31 | 2012-10-24 | 东北石油大学 | Fiber reinforce plastic (FRP) combination structure frame where integral type node is adopted and construction method thereof |
| CN102747781B (en) * | 2012-07-31 | 2014-07-30 | 东北石油大学 | Fiber reinforce plastic (FRP) combination structure frame where integral type node is adopted and construction method thereof |
| CN102900241A (en) * | 2012-10-26 | 2013-01-30 | 上海建工四建集团有限公司 | Integrated construction method for nodes of 'new beam and old column' in reconstruction of concrete structure |
| CN104100002A (en) * | 2014-07-07 | 2014-10-15 | 张跃 | Connecting structure of floor and column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20130316 |