CN205805021U - A kind of ruggedized construction of concrete floor - Google Patents
A kind of ruggedized construction of concrete floor Download PDFInfo
- Publication number
- CN205805021U CN205805021U CN201620790016.1U CN201620790016U CN205805021U CN 205805021 U CN205805021 U CN 205805021U CN 201620790016 U CN201620790016 U CN 201620790016U CN 205805021 U CN205805021 U CN 205805021U
- Authority
- CN
- China
- Prior art keywords
- arched girder
- concrete floor
- concrete
- support pier
- width
- 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.)
- Expired - Fee Related
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses the ruggedized construction of a kind of concrete floor, it is characterized in that arched girder being provided below at concrete floor, the vertical load utilizing arched girder rational load system to be passed over by concrete floor is changed；Reduce the stress span of concrete floor by arranging of support pier, and block rubber is set at support pier top makes the connection of support pier and concrete floor be become hinged from affixed.This utility model structural behaviour is good, safe and reliable.
Description
Technical field
This utility model relates to a kind of ruggedized construction, particularly to the ruggedized construction of a kind of concrete floor.
Background technology
When concrete floor bearing capacity is inadequate, traditional method is utilized in below floor using girder steel to reinforce, this
Method is primarily present two shortcomings: one, the rigidity of girder steel and concrete floor is different, girder steel and coagulation under stressing conditions
The deformation of Tulou plate is inconsistent, and girder steel and concrete floor are difficult to collaborative load.Two, under stressing conditions, girder steel can become coagulation
The fulcrum of Tulou plate, can produce bigger upwards concentration power in both contacts site, and concrete floor is it is possible that crack.
Utility model content
This utility model is to provide the ruggedized construction of a kind of concrete floor, solves inadequate the asking of concrete floor bearing capacity
Topic.
This utility model is provided below arched girder at concrete floor, utilizes arched girder rational load system by concrete floor
The vertical load passed over is changed, and reduces the arched girder maximal bending moment when cooperative bearing and maximum shear.By supporting
Pier the stress span reducing concrete floor is set, and block rubber be set at support pier top make support pier and concrete floor
Connection become hinged from affixed, thus significantly decrease concrete floor under stressing conditions at support pier and concrete building
The concentration power that plate contact site produces.
Arched girder is arranged on below concrete floor, and arched girder radius of curvature is 0.8～1.2 times of concrete building span of slab, here
Concrete building span of slab refers to shelve the two ends body of wall distance of concrete floor, tangent bottom arched girder top and concrete floor,
Arched girder height is 300～500mm, and arched girder width is 200～300mm, and bottom arched girder top and concrete floor, contact site sets
Put T steel muscle, T steel muscle a diameter of 28～32mm, when arched girder width is 200mm, T-shaped steel-bar arrangement two；Arched girder width is
During 250mm or 300mm, T-shaped steel-bar arrangement three, T steel muscle stretches into arched girder a length of 280～480mm.Arched girder is along span side
To arranging support pier, support pier is arranged on the middle part between concrete side bar and concrete secondary beam, and support pier width is 200
～300mm, support pier top arranges block rubber, and block rubber is between support pier and concrete floor, and block rubber thickness is 15
～20mm, arch springing beam is positioned at arched girder two ends, and arch springing beam is below concrete side bar, and arch springing depth of beam is 300～500mm, arch springing
Beam width is identical with concrete edge beam width.
This utility model structural behaviour is good, safe and reliable.
Accompanying drawing explanation
Fig. 1 is concrete floor ruggedized construction schematic diagram.
In each accompanying drawing: 1, arch springing beam, 2, arched girder, 3, support pier, 4, block rubber, 5, T steel muscle, 6, concrete side bar, 7,
Concrete secondary beam, 8, concrete floor.
Detailed description of the invention
In the present embodiment, arched girder 2 is arranged on below concrete floor 8, and concrete floor 8 span is 12m, arched girder 2 curvature half
Footpath is 13m, tangent bottom arched girder 2 top and concrete floor 8, and arched girder 2 height is 400mm, and arched girder 2 width is 250mm, arched girder
Bottom 2 tops and concrete floor 8, contact site arranges T steel muscle 5, a diameter of 30mm of T steel muscle 5, and T steel muscle 5 arranges three
Root, T steel muscle 5 stretches into a length of 380mm of arched girder 2.Arched girder 2 arranges support pier 3 along span direction, and support pier 3 is arranged on coagulation
Middle part between soil side bar 6 and concrete secondary beam 7, support pier 3 width is 250mm, and support pier 3 top arranges block rubber 4,
Block rubber 4 is between support pier 3 and concrete floor 8, and block rubber 4 thickness is 18mm, and arch springing beam 1 is positioned at arched girder 2 two ends, arch
Foot beam 1 is below concrete side bar 6, and arch springing beam 1 height is 400mm, and arch springing beam 1 width is identical with concrete side bar 6 width.
Claims (1)
1. a ruggedized construction for concrete floor, is characterized in that arched girder is arranged on below concrete floor, arched girder radius of curvature
Being 0.8～1.2 times of concrete building span of slab, concrete building span of slab refers to shelve the two ends body of wall distance of concrete floor, arch
Bottom back portion and concrete floor tangent, arched girder height is 300～500mm, and arched girder width is 200～300mm, arched girder top
T steel muscle is set with contact site bottom concrete floor, T steel muscle a diameter of 28～32mm, when arched girder width is 200mm, T
Shape steel-bar arrangement two；When arched girder width is 250mm or 300mm, T-shaped steel-bar arrangement three, T steel muscle stretches into arched girder length
Being 280～480mm, arched girder arranges support pier along span direction, and support pier is arranged between concrete side bar and concrete secondary beam
Middle part, support pier width is 200～300mm, and support pier top arranges block rubber, and block rubber is positioned at support pier and coagulation
Between Tulou plate, block rubber thickness is 15～20mm, and arch springing beam is positioned at arched girder two ends, and arch springing beam, below concrete side bar, encircles
Foot depth of beam is 300～500mm, and arch springing beam width is identical with concrete edge beam width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790016.1U CN205805021U (en) | 2016-07-12 | 2016-07-12 | A kind of ruggedized construction of concrete floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790016.1U CN205805021U (en) | 2016-07-12 | 2016-07-12 | A kind of ruggedized construction of concrete floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805021U true CN205805021U (en) | 2016-12-14 |
Family
ID=57507292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620790016.1U Expired - Fee Related CN205805021U (en) | 2016-07-12 | 2016-07-12 | A kind of ruggedized construction of concrete floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805021U (en) |
-
2016
- 2016-07-12 CN CN201620790016.1U patent/CN205805021U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108104505B (en) | The reinforced construction method of concrete floor | |
| EP2559817A3 (en) | Adjustable system for embedded union of prefabricated concrete elements for building structures, and method for performing the union of prefabricated concrete elements | |
| CN101260649B (en) | Steel-concrete composite structure continuous beam bridge construction method | |
| CN204001813U (en) | A kind of existing reinforced concrete floor or roof panel ruggedized construction | |
| CN108381746A (en) | The construction method of sliding caisson platform precasting box beam | |
| CN109849157A (en) | A kind of bed die pedestal and its application method for precast beam pedestal bale handle hole | |
| CN204001436U (en) | A kind of constructing structure that guarantees topping at the bottom of beam, deck-molding and thickness of slab | |
| CN205805021U (en) | A kind of ruggedized construction of concrete floor | |
| CN102561392A (en) | Structure for supporting construction elevator foundation on basement top plate and construction method thereof | |
| CN205935419U (en) | Cover to reinforcement bracket of big cross -section roof beam | |
| CN102465605A (en) | Method for building bottom plate steel bar support | |
| NZ606245A (en) | Sill or hob moulding system | |
| CN204139466U (en) | A kind of concrete prefabricated cushion block | |
| CN202369931U (en) | Arch ring bracket | |
| CN110499857A (en) | A kind of precast concrete superimposed sheet vertically goes out the installation method of muscle and readjustment | |
| CN102900191A (en) | Lap joint bar type prestressed two-way laminated plate and construction method | |
| CN202440833U (en) | Structure for supporting construction elevator base on top plate of basement | |
| CN204418535U (en) | Strengthening beam steel cushion block | |
| CN210636595U (en) | Connecting structure of steel bar truss floor bearing plate and prefabricated superposed beam | |
| CN205171382U (en) | Hyperboloid case beam side combination structure support device | |
| CN210507094U (en) | Cable tower lower beam embedded steel bar supporting system | |
| CN207700064U (en) | Prefabricated T roof beam reinforcement platform | |
| CN202440851U (en) | Structure for supporting construction elevator foundation on basement top plate | |
| CN106758823A (en) | The number section cast-in-place support frame support bracket structure of large span rigid frame-continuous girder 0 | |
| CN207582971U (en) | Pump line bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170712 |