CN106088651B - The ruggedized construction of concrete floor - Google Patents
The ruggedized construction of concrete floor Download PDFInfo
- Publication number
- CN106088651B CN106088651B CN201610590706.7A CN201610590706A CN106088651B CN 106088651 B CN106088651 B CN 106088651B CN 201610590706 A CN201610590706 A CN 201610590706A CN 106088651 B CN106088651 B CN 106088651B
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- 210000003205 muscle Anatomy 0.000 claims description 22
- 239000002689 soil Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 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
- E04G23/04—Propping of endangered or damaged buildings or building parts, e.g. with respect to air-raid action
-
- 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
- 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 a kind of ruggedized constructions of concrete floor, it is characterized in that in concrete floor following settings arched girder, are converted the vertical load that concrete floor passes over using the rational load system of arched girder；The stress span of concrete floor is reduced by the setting of support pier, and rubber block, which is arranged, at the top of support pier makes the connection of support pier and concrete floor become hinged from affixed.Structure of the invention performance is good, securely and reliably.
Description
Technical field
The present invention relates to a kind of ruggedized construction, more particularly to a kind of ruggedized construction of concrete floor.
Background technology
When concrete floor bearing capacity is inadequate, conventional method is utilized in below floor and is reinforced using girder steel, this
Method is primarily present two disadvantages：One, the rigidity of girder steel and concrete floor is different, in stressing conditions lower girder steel and coagulation
The deformation of Tulou plate is inconsistent, and girder steel and concrete floor are difficult to cooperate with load.Two, coagulation can be become in stressing conditions lower girder steel
The fulcrum of Tulou plate will produce larger upward concentrated force in the two contact site, and concrete floor is it is possible that crack.
Invention content
The present invention is to provide a kind of ruggedized construction of concrete floor, solves the problems, such as that concrete floor bearing capacity is inadequate.
The present invention is transmitted concrete floor using the rational load system of arched girder in concrete floor following settings arched girder
The vertical load to come over is converted, and maximal bending moment and maximum shear of the arched girder in cooperative bearing are reduced.Pass through support pier
The stress span for reducing concrete floor is set, and rubber block is arranged at the top of support pier to make the company of support pier and concrete floor
Connecing from affixed becomes hinged, is connect in support pier and concrete floor under stressing conditions to significantly reduce concrete floor
The concentrated force that contact portion position generates.
Arched girder is arranged in concrete floor in the following, 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 the both ends wall distance for shelving concrete floor, and arched girder top is tangent with concrete floor bottom,
Arched girder height is 300~500mm, and arched girder width is 200~300mm, is set with concrete floor bottom contact site at the top of arched girder
T steel muscle is set, a diameter of 28~32mm of T steel muscle, when arched girder width is 200mm, T steel muscle is arranged two；Arched girder width is
When 250mm 300mm, T steel muscle is arranged three, and it is 280~480mm that T steel muscle, which stretches into arched girder length,.Arched girder is along span side
To setting support pier, the intermediate position that support pier is arranged between concrete side bar and concrete secondary beam, support pier width is 200
Rubber block is arranged in~300mm, support pier top, and for rubber block between support pier and concrete floor, rubber block thickness is 15
~20mm, arch springing beam are located at arched girder both ends, arch springing beam in concrete side bar in the following, arch springing depth of beam is 300~500mm, arch springing
Beam width is identical as concrete edge beam width.
Construction procedure includes：
(1) the brick wall hole below concrete side bar is cut, arch springing beam steel is bound and installs arch springing beam side mould, arch springing beam
Bian Moliu sets concreting hole；
(2) steel bar groove is dug out on concrete floor top to place T steel muscle, in the concrete floor for placing T steel muscle
Position is drilled with round hole, a diameter of 33~37mm of round hole, T steel muscle pass through after round hole with high-strength plastic closing T steel muscle and
Gap between round hole；
(3) form bracing system of arched girder lower part is set up, then binds arched girder reinforcing bar and support pier reinforcing bar, and install arched girder
Side mould and support pier side form, arched girder side mould and support pier side form, which stay, sets 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) rubber block is filled in the gap between support pier and concrete floor after form removable；
(7) arched girder and support pier are being poured and arch springing beam concrete surface is painted using high-strength mortar.
Structure of the invention performance is good, securely and reliably.
Description of the drawings
Fig. 1 is concrete floor ruggedized construction schematic diagram.
In each attached drawing：1, arch springing beam, 2, arched girder, 3, support pier, 4, rubber block, 5, T steel muscle, 6, concrete side bar, 7,
Concrete secondary beam, 8, concrete floor.
Specific implementation mode
Arched girder 2 is arranged in concrete floor 8 in the following, 8 span of concrete floor is 12m in the present embodiment, and 2 curvature of arched girder is partly
Diameter is 13m, and 2 top of arched girder is tangent with 8 bottom of concrete floor, and 2 height of arched girder is 400mm, and 2 width of arched girder is 250mm, arched girder
2 tops and 8 bottom contact site of concrete floor setting T steel muscle 5,5 a diameter of 30mm of T steel muscle, the setting of T steel muscle 5 three
Root, it is 380mm that T steel muscle 5, which stretches into 2 length of arched girder,.Support pier 3 is arranged along span direction in arched girder 2, and support pier 3 is arranged in coagulation
Intermediate position between native side bar 6 and concrete secondary beam 7,3 width of support pier are 250mm, and rubber block 4 is arranged in 3 top of support pier,
For rubber block 4 between support pier 3 and concrete floor 8,4 thickness of rubber block is 18mm, and arch springing beam 1 is located at 2 both ends of arched girder, encircles
For foot beam 1 in concrete side bar 6 in the following, 1 height of arch springing beam is 400mm, 1 width of arch springing beam and concrete side bar 6 are of same size.
Construction procedure includes：
(1) the brick wall hole below concrete side bar 6 is cut, 1 reinforcing bar of binding arch springing beam simultaneously installs 1 side mould of arch springing beam, encircles
1 Bian Moliu of foot beam sets concreting hole；
(2) steel bar groove is dug out on 8 top of concrete floor to place T steel muscle 5, in the concrete building for placing T steel muscle 5
8 position of plate is drilled with round hole, and a diameter of 35mm of round hole, T steel muscle 5 is after round hole with 5 He of high-strength plastic closing T steel muscle
Gap between round hole；
(3) form bracing system of 2 lower part of arched girder is set up, then binds 2 reinforcing bar of arched girder and 3 reinforcing bar of support pier, and install
2 side mould of arched girder and 3 side form of support pier, 2 side mould of arched girder and 3 side form of support pier stay and set concreting hole；
(4) arched girder 2 and support pier 3 and 1 concrete of arch springing beam are poured；
(5) form removal after arched girder 2 and support pier 3 and 1 concrete strength of arch springing beam reach 75%；
(6) rubber block 4 is filled in into the gap between support pier 3 and concrete floor 8 after form removable；
(7) arched girder 2 and support pier 3 are being poured and 1 concrete surface of arch springing beam is painted using high-strength mortar.
Claims (1)
1. a kind of ruggedized construction of concrete floor, it is characterized in that in concrete floor following settings arched girder, it is reasonable using arched girder
Load system the vertical load that concrete floor passes over is converted；Concrete building is reduced by the setting of support pier
The stress span of plate, and rubber block, which is arranged, at the top of support pier makes the connection of support pier and concrete floor become cutting with scissors from affixed
It connects；Arched girder be arranged in concrete floor in the following, arched girder radius of curvature be 0.8~1.2 times of concrete building span of slab, concrete floor
Span refers to shelving the both ends wall distance of concrete floor, and tangent with concrete floor bottom at the top of arched girder, arched girder height is
300~500mm, arched girder width are 200~300mm, and T steel muscle, T is arranged with concrete floor bottom contact site in arched girder top
Shape bar diameter is 28~32mm, and when arched girder width is 200mm, T steel muscle is arranged two；Arched girder width be 250mm or
When 300mm, T steel muscle is arranged three, and it is 280~480mm that T steel muscle, which stretches into arched girder length,；Branch is arranged along span direction in arched girder
Pier, the intermediate position that support pier is arranged between concrete side bar and concrete secondary beam are supportted, support pier width is 200~300mm,
Rubber block is set at the top of support pier, and for rubber block between support pier and concrete floor, rubber block thickness is 15~20mm, arch
Foot beam is located at arched girder both ends, arch springing beam in concrete side bar in the following, arch springing depth of beam is 300~500mm, arch springing beam width with it is mixed
Solidifying soil side bar is of same size.
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 CN106088651A (en) | 2016-11-09 |
| CN106088651B true 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) |
Families Citing this family (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 |
| 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 |
| CN109653533A (en) * | 2019-02-13 | 2019-04-19 | 程勇俊 | A kind of concrete floor reinforced construction method |
| CN112360057A (en) * | 2020-11-20 | 2021-02-12 | 中国二十冶集团有限公司 | Laminated plate arch support |
| CN112681160B (en) * | 2020-12-23 | 2022-07-29 | 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 |
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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108104505A (en) | 2018-06-01 |
| CN108104505B (en) | 2019-03-05 |
| CN106088651A (en) | 2016-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106088651B (en) | The ruggedized construction of concrete floor | |
| CN105839510B (en) | A kind of steel and ultra-high performance concrete composite continuous bridge structure and its construction method | |
| CN106758737B (en) | The bridge location construction method of installation of transverse prestress overall with reinforced concrete bridge deck slab plate combination beam | |
| EP2559817A3 (en) | Adjustable system for embedded union of prefabricated concrete elements for building structures, and method for performing the union of prefabricated concrete elements | |
| CN106638304A (en) | UHPC-common-concrete-lamination composite bridge-deck-slab construction and constructing method thereof | |
| CN104233942B (en) | Method for enhancing overall stress on assembled type heterotropic pre-stress hollow slab beam bridge | |
| CN101768916A (en) | Lower flange improved corrugated steel web plate composite box girder and construction method thereof | |
| CN106337361B (en) | A kind of separate type FRP- concrete-steel combination beam bridge structure and construction method | |
| CN103821359A (en) | Large-cross-section concrete beam layered casting construction method | |
| CN108342973A (en) | Whole H profile steel-concrete composite beam bridge and construction method across prefabricated installation | |
| CN103114524A (en) | Light type wave-shaped steel and high-strength activity powder concrete composite bridge panel | |
| CN102852276A (en) | Large-tonnage prestressed superposed crane beam and construction method | |
| CN102628304A (en) | Corrugated web prestressed concrete laminated plate and preparation method thereof | |
| CN211312247U (en) | Prestressed steel strand reinforcing device additionally arranged in hollow plate hinge joint space | |
| CN106087711A (en) | Antinode work beam-steel concrete top board-external prestressing combines T-shaped simply supported beam | |
| CN205976167U (en) | Based on cast -in -place floor structures of detachable positioning control spare | |
| CN110409283A (en) | It is a kind of based on retarded adhesive prestressed UHPC permanent template without the rib prestressed Self-curing combination beam of abdomen and construction method | |
| CN207812307U (en) | The construction system of Cable stayed Bridge Main Tower and steel anchor beam | |
| CN106149877A (en) | Docking structure at concrete frame structure prefabricated post and beam slab node and method | |
| CN102936958A (en) | Construction method for positioning upper reinforcements of concrete floor slab by using tool type supports | |
| CN212271326U (en) | Cast-in-place concrete wall body of combined truss reinforcing steel bars and steel plates | |
| CN107190898A (en) | Exempt from formwork super thick floor and its construction method | |
| CN204510813U (en) | L-type cladding panel structure under a kind of novel frame Liang Liang | |
| CN103758347A (en) | Support underpinning method of large-span reinforced concrete beam-slab structure post-cast strips | |
| KR101120588B1 (en) | Vertical joint frame for improving monolithic concrete |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| 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 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| 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 |