CN106088651A - The ruggedized construction of concrete floor - Google Patents
The ruggedized construction of concrete floor Download PDFInfo
- Publication number
- CN106088651A CN106088651A CN201610590706.7A CN201610590706A CN106088651A CN 106088651 A CN106088651 A CN 106088651A CN 201610590706 A CN201610590706 A CN 201610590706A CN 106088651 A CN106088651 A CN 106088651A
- Authority
- CN
- China
- Prior art keywords
- arched girder
- concrete
- concrete floor
- support pier
- arch springing
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 32
- 239000010959 steel Substances 0.000 claims description 32
- 210000003205 muscle Anatomy 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 239000011449 brick Substances 0.000 claims description 3
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
- E04G23/0237—Increasing or restoring the load-bearing capacity of building construction elements of storey floors
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/04—Propping of endangered or damaged buildings or building parts, e.g. with respect to air-raid action
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/38—Arched girders or portal frames
- E04C3/44—Arched girders or portal frames of concrete or other stone-like material, e.g. with reinforcements or tensioning members
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention 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.Present configuration performance is good, safe and reliable.
Description
Technical field
The present invention 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.
Summary of the invention
The present invention is to provide the ruggedized construction of a kind of concrete floor, solves the problem that concrete floor bearing capacity is inadequate.
The present invention is provided below arched girder at concrete floor, utilizes arched girder rational load system to be transmitted by concrete floor
The vertical load come over is changed, and reduces the arched girder maximal bending moment when cooperative bearing and maximum shear.By support pier
The stress span reducing concrete floor is set, and block rubber is set at support pier top makes the company of support pier and concrete floor
Connect and become hinged from affixed, thus significantly decrease concrete floor and connect at support pier and concrete floor under stressing conditions
The concentration power that contact portion position 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.
Construction procedure includes:
(1) cutting the brick wall hole below concrete side bar, colligation arch springing beam steel also installs arch springing beam limit mould, arch springing beam
Bian Moliu sets concreting hole；
(2) concrete floor top is dug out steel bar groove to place T steel muscle, at the concrete floor placing T steel muscle
Position is drilled with circular port, circular port a diameter of 33～37mm, T steel muscle through after circular port with high-strength plastic close T steel muscle and
Space between circular port；
(3) set up the form bracing system of arched girder bottom, then colligation arched girder reinforcing bar and support pier reinforcing bar, and install arched girder
Limit mould and support pier side form, arched girder limit mould and support pier side form stay and set concreting hole；
(4) arched girder and support pier and arch springing beam concrete are poured；
(5) form removal after arched girder and support pier and arch springing beam concrete strength reach 75%；
(6) after form removable, block rubber is filled in the space between support pier and concrete floor；
(7) high-strength mortar is used to paint pouring arched girder and support pier and arch springing beam concrete surface.
Present configuration performance 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.
Construction procedure includes:
(1) cutting concrete side bar 6 brick wall hole below, colligation arch springing beam 1 reinforcing bar also installs arch springing beam 1 limit mould, arch
Foot beam 1 Bian Moliu sets concreting hole；
(2) concrete floor 8 top is dug out steel bar groove to place T steel muscle 5, at the concrete building placing T steel muscle 5
Plate 8 position is drilled with circular port, a diameter of 35mm of circular port, and T steel muscle 5 closes T steel muscle 5 He with high-strength plastic after circular port
Space between circular port；
(3) set up the form bracing system of arched girder 2 bottom, then colligation arched girder 2 reinforcing bar and support pier 3 reinforcing bar, and install
Arched girder 2 limit mould and support pier 3 side form, arched girder 2 limit mould and support pier 3 side form stay and set concreting hole；
(4) arched girder 2 and support pier 3 and arch springing beam 1 concrete are poured；
(5) form removal after arched girder 2 and support pier 3 and arch springing beam 1 concrete strength reach 75%；
(6) after form removable, block rubber 4 is filled in the space between support pier 3 and concrete floor 8；
(7) high-strength mortar is used to paint pouring arched girder 2 and support pier 3 and arch springing beam 1 concrete surface.
Claims (3)
1. a ruggedized construction for concrete floor, is characterized in that arched girder being provided below at concrete floor, utilizes arched girder reasonable
Load system vertical load that concrete floor is passed over change；By support pier, minimizing concrete building is set
The stress span of plate, and block rubber is set at support pier top makes the connection of support pier and concrete floor be become hinge from affixed
Connect.
The ruggedized construction of concrete floor the most according to claim 1, is characterized in that arched girder is arranged under concrete floor
Face, arched girder radius of curvature is 0.8～1.2 times of concrete building span of slab, and concrete building span of slab refers to shelve concrete floor
Two ends body of wall distance, tangent bottom arched girder top and concrete floor, arched girder height is 300～500mm, and arched girder width is 200
～contact site arranges T steel muscle, T steel muscle a diameter of 28～32mm, arch bottom 300mm, arched girder top and concrete floor
When beam width is 200mm, T-shaped steel-bar arrangement two；When arched girder width is 250mm or 300mm, T-shaped steel-bar arrangement three, T
Shape reinforcing bar stretches into arched girder a length of 280～480mm.Arched girder arranges support pier along span direction, and support pier is arranged on concrete edge
Middle part between beam and concrete secondary beam, support pier width is 200～300mm, and support pier top arranges block rubber, rubber
Block is between support pier and concrete floor, and block rubber thickness is 15～20mm, and arch springing beam is positioned at arched girder two ends, and arch springing beam exists
Below concrete side bar, arch springing depth of beam is 300～500mm, and arch springing beam width is identical with concrete edge beam width.
The ruggedized construction of concrete floor the most according to claim 1, is characterized in that construction procedure includes:
(1) cutting the brick wall hole below concrete side bar, colligation arch springing beam steel also installs arch springing beam limit mould, arch springing beam limit mould
Stay and set concreting hole；
(2) concrete floor top is dug out steel bar groove to place T steel muscle, at the concrete floor position placing T steel muscle
Being drilled with circular port, circular port a diameter of 33～37mm, T steel muscle closes T steel muscle and circle with high-strength plastic after circular port
Space between hole；
(3) set up the form bracing system of arched girder bottom, then colligation arched girder reinforcing bar and support pier reinforcing bar, and install arched girder limit mould
Stay with support pier side form, arched girder limit mould and support pier side form and set concreting hole；
(4) arched girder and support pier and arch springing beam concrete are poured；
(5) form removal after arched girder and support pier and arch springing beam concrete strength reach 75%；
(6) after form removable, block rubber is filled in the space between support pier and concrete floor；
(7) high-strength mortar is used to paint pouring arched girder and support pier and arch springing beam concrete surface.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590706.7A CN106088651B (en) | 2016-07-12 | 2016-07-12 | The ruggedized construction of concrete floor |
| CN201711362112.1A CN108104505B (en) | 2016-07-12 | 2016-07-12 | The reinforced construction method of concrete floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590706.7A CN106088651B (en) | 2016-07-12 | 2016-07-12 | The ruggedized construction of concrete floor |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711362112.1A Division CN108104505B (en) | 2016-07-12 | 2016-07-12 | The reinforced construction method of concrete floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106088651A true CN106088651A (en) | 2016-11-09 |
| CN106088651B CN106088651B (en) | 2018-07-24 |
Family
ID=57449733
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610590706.7A Active CN106088651B (en) | 2016-07-12 | 2016-07-12 | The ruggedized construction of concrete floor |
| CN201711362112.1A Active CN108104505B (en) | 2016-07-12 | 2016-07-12 | The reinforced construction method of concrete floor |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711362112.1A Active CN108104505B (en) | 2016-07-12 | 2016-07-12 | The reinforced construction method of concrete floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106088651B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630707A (en) * | 2017-10-26 | 2018-01-26 | 上海市隧道工程轨道交通设计研究院 | A kind of single arch Station section arrangement and its application process |
| CN108894424A (en) * | 2018-06-26 | 2018-11-27 | 周焱春 | A kind of manufacturing method of house floor |
| CN109594792A (en) * | 2019-01-02 | 2019-04-09 | 兰州理工大学 | A kind of displacement-adjustable attachment device and construction method reducing vibration of floor |
| CN112360057A (en) * | 2020-11-20 | 2021-02-12 | 中国二十冶集团有限公司 | Laminated plate arch support |
| CN112681160A (en) * | 2020-12-23 | 2021-04-20 | 浙江世润建创科技发展有限公司 | Reinforced concrete arch culvert reinforcing structure with enlarged section and construction method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653533A (en) * | 2019-02-13 | 2019-04-19 | 程勇俊 | A kind of concrete floor reinforced construction method |
Citations (9)
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|---|---|---|---|---|
| GB2302896A (en) * | 1995-07-01 | 1997-02-05 | William George Edscer | Arch reinforcement |
| JP2003193420A (en) * | 2001-12-28 | 2003-07-09 | Kajima Corp | Reinforcing construction method for loading metal pipe |
| CN101289835A (en) * | 2008-06-16 | 2008-10-22 | 江西中煤建设工程有限公司 | Process for rebuilding double arch bridge by replacing arch style construction on arch with continuous slabs |
| CN201193369Y (en) * | 2008-05-20 | 2009-02-11 | 河南泰宏房屋营造有限公司 | Splicing and connecting structure of light wall |
| CN101435185A (en) * | 2008-12-17 | 2009-05-20 | 重庆交通大学 | Case type closed reinforcing method of reinforced concrete ribbed arch bridge |
| CN101672020A (en) * | 2009-08-13 | 2010-03-17 | 北京鑫实路桥建设有限公司 | Method for positioning steel reinforcement framework by replacing laminated rubber bearing on bridge abutment of road bridge |
| CN202577157U (en) * | 2012-04-17 | 2012-12-05 | 中交三航局第三工程有限公司 | Simple support arch bridge straining beam construction support system |
| CN204212447U (en) * | 2014-10-17 | 2015-03-18 | 中国十七冶集团有限公司 | Door and window concrete arch lintel strengthening construction device |
| CN104532760A (en) * | 2014-12-16 | 2015-04-22 | 华中科技大学 | Method for reinforcing simply-supported plate or simply-supported beam bridge |
-
2016
- 2016-07-12 CN CN201610590706.7A patent/CN106088651B/en active Active
- 2016-07-12 CN CN201711362112.1A patent/CN108104505B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2302896A (en) * | 1995-07-01 | 1997-02-05 | William George Edscer | Arch reinforcement |
| JP2003193420A (en) * | 2001-12-28 | 2003-07-09 | Kajima Corp | Reinforcing construction method for loading metal pipe |
| CN201193369Y (en) * | 2008-05-20 | 2009-02-11 | 河南泰宏房屋营造有限公司 | Splicing and connecting structure of light wall |
| CN101289835A (en) * | 2008-06-16 | 2008-10-22 | 江西中煤建设工程有限公司 | Process for rebuilding double arch bridge by replacing arch style construction on arch with continuous slabs |
| CN101435185A (en) * | 2008-12-17 | 2009-05-20 | 重庆交通大学 | Case type closed reinforcing method of reinforced concrete ribbed arch bridge |
| CN101672020A (en) * | 2009-08-13 | 2010-03-17 | 北京鑫实路桥建设有限公司 | Method for positioning steel reinforcement framework by replacing laminated rubber bearing on bridge abutment of road bridge |
| CN202577157U (en) * | 2012-04-17 | 2012-12-05 | 中交三航局第三工程有限公司 | Simple support arch bridge straining beam construction support system |
| CN204212447U (en) * | 2014-10-17 | 2015-03-18 | 中国十七冶集团有限公司 | Door and window concrete arch lintel strengthening construction device |
| CN104532760A (en) * | 2014-12-16 | 2015-04-22 | 华中科技大学 | Method for reinforcing simply-supported plate or simply-supported beam bridge |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107630707A (en) * | 2017-10-26 | 2018-01-26 | 上海市隧道工程轨道交通设计研究院 | A kind of single arch Station section arrangement and its application process |
| CN108894424A (en) * | 2018-06-26 | 2018-11-27 | 周焱春 | A kind of manufacturing method of house floor |
| CN108894424B (en) * | 2018-06-26 | 2019-11-26 | 福建永东南建设集团有限公司 | A kind of manufacturing method of house floor |
| CN109594792A (en) * | 2019-01-02 | 2019-04-09 | 兰州理工大学 | A kind of displacement-adjustable attachment device and construction method reducing vibration of floor |
| CN112360057A (en) * | 2020-11-20 | 2021-02-12 | 中国二十冶集团有限公司 | Laminated plate arch support |
| CN112681160A (en) * | 2020-12-23 | 2021-04-20 | 浙江世润建创科技发展有限公司 | Reinforced concrete arch culvert reinforcing structure with enlarged section and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108104505A (en) | 2018-06-01 |
| CN108104505B (en) | 2019-03-05 |
| CN106088651B (en) | 2018-07-24 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201222 Address after: 246000 yingdeli Industrial Park, Yangtze River Bridge Development Zone, Yixiu District, Anqing City, Anhui Province Patentee after: Anqing Expressway Concrete Co.,Ltd. Address before: 325000 Jinchuan Road, Tianhe street, Wenzhou economic and Technological Development Zone, Zhejiang, 4 Patentee before: Ye Changqing |
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| TR01 | Transfer of patent right | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20161109 Assignee: Anqing Hengxin New Building Materials Co.,Ltd. Assignor: Anqing Expressway Concrete Co.,Ltd. Contract record no.: X2023980044505 Denomination of invention: Reinforcement structure of concrete floor slab Granted publication date: 20180724 License type: Common License Record date: 20231031 |
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| EE01 | Entry into force of recordation of patent licensing contract |