CN101812869B - Prefabricated reinforced concrete unit body for building and prefabricating method thereof - Google Patents
Prefabricated reinforced concrete unit body for building and prefabricating method thereof Download PDFInfo
- Publication number
- CN101812869B CN101812869B CN2010101428831A CN201010142883A CN101812869B CN 101812869 B CN101812869 B CN 101812869B CN 2010101428831 A CN2010101428831 A CN 2010101428831A CN 201010142883 A CN201010142883 A CN 201010142883A CN 101812869 B CN101812869 B CN 101812869B
- Authority
- CN
- China
- Prior art keywords
- tension member
- unit body
- reinforced concrete
- prefabricated reinforced
- concrete unit
- 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
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 239000004567 concrete Substances 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a prefabricated reinforced concrete unit body for a building and a prefabricating method thereof. The prefabricated reinforced concrete unit body is an integral unit body consisting of a floor slab, a wall/column and lower beams; the lower beams comprise a peripheral beam and an inner beam; and the floor slab, the wall/column and the lower beams are provided with drawing pieces to perform positioning and drawing steel bars. The floor slab, the wall/column and the lower beams of the unit body are prefabricated by arranging the drawing pieces, drawing the steel bars, erecting templates and pouring concrete. The technology for the prefabricated reinforced concrete unit body is easy to master and effectively reduces the personal safety and risk of operating personnel, the project quality is easy to master and control, unqualified products can be examined and replaced in time, the constructed floor slab is subjected to double protection, the prefabricated reinforced concrete unit body can be reused after detachment, the building rubbish is reduced, and the prefabricated reinforced concrete unit body and the prefabricating method have great significance on environmental protection.
Description
Technical field
The present invention relates to a kind of prefabricated reinforced concrete unit body for construction and method for prefabricating thereof.
Background technology
At present, build building and generally adopt cast-in-situ steel reinforced concrete basis, post, wall, beam, plate as the main body load-carrying members, power transmission is in proper order: plate face carrier weight-plate-beam-post/load bearing wall-foundation and soil, interior interval or periphery are gone along with sb. to guard him the masonry structures that adopt more.There is following shortcoming in this construction method: the construction period of building is long; Field operation receives weather and other natural conditions factor affecting bigger; The mechanization level of application is low, and most technologies rely on manpower handwork to accomplish, and the most work post of labour intensity, multiple operation ooze and close, and the unavoidable workmanship that affects is difficult to guarantee workmanship; On-the-spot manual production operating risk is high, and direct threats the life security of operating worker; The structure construction of each floor is irreversible, and following one deck workmanship affects safety of structure, the stability of last layer; The unicity of structure stress often causes the building general safety to be difficult to guarantee; From utilizing to see it is one-time investment, not reproducible utilization produces a large amount of building wastes during dismounting, environment is caused very big pollution.
Summary of the invention
In order to overcome the weak point of the prior art of above-mentioned indication; The present invention provides a kind of prefabricated reinforced concrete unit body for construction and method for prefabricating thereof; To improve the efficiency of construction of building, guarantee workmanship, reduce the field operation risk; Reach simultaneously and can reuse, the effect of protection environment.
The present invention realizes through following technical scheme:
A kind of prefabricated reinforced concrete unit body for construction; Said prefabricated reinforced concrete unit body is to form whole cell cube by floor, wall/cylinder, lower beam; Said lower beam comprises perimeter beams and built in beam, it is characterized in that: the floor of said prefabricated reinforced concrete unit body, wall/cylinder, lower beam are provided with tension member and position and socket reinforcing bar.Tension member is installed in the end that the perimeter beams of said prefabricated reinforced concrete unit body is connected with wall/cylinder and other ends.The end that the built in beam of said prefabricated reinforced concrete unit body is connected with perimeter beams, tension member is installed in the junction of built in beam and built in beam.The floor of said prefabricated reinforced concrete unit body and wall/cylinder junction is provided with tension member, along said floor side tension member is set.
The object of the invention also will further realize through adopting following technical scheme:
A kind of method of making above-mentioned prefabricated reinforced concrete unit body for construction, its step is following:
Step 1 is divided into each cell cube with floor plan design, positions line according to size, the shape of each cell cube;
Reinforced concrete unit body of the present invention adopts fabrication and installation in the factory, and the operation division of labor is clear and definite, and workman's easy master technical key point is enhanced productivity; Reduce the personal safety risk that the workman produces at the construction field (site); The quality of reinforced concrete unit body is easy to grasp control, can check out replacing at any time to underproof reinforced concrete unit body; Utilize the stressed of high-rise building floor that this reinforced concrete unit body constructs, not only for whole stressed but also the single load bearing member is arranged as protection for dual; The prefabricated reinforced concrete unit body reusable edible reduces discarded building waste, and environmental protection is had very important meaning; Engineering construction speed is fast, reduces the construction technology personnel's of work high above the ground such as supporting template, assembling reinforcement, concreting risk.
Description of drawings
Accompanying drawing 1 is tension member one 1 floor map among the present invention;
Accompanying drawing 3 is a B-B generalized section in the accompanying drawing 1;
Accompanying drawing 4 is tension member two floor map among the present invention;
Accompanying drawing 5 is a C-C generalized section in the accompanying drawing 4;
Accompanying drawing 7 is tension member three floor map among the present invention;
Accompanying drawing 8 is an E-E generalized section in the accompanying drawing 7;
Accompanying drawing 9 is a F-F generalized section in the accompanying drawing 7;
Accompanying drawing 10 is tension member Siping City face sketch map among the present invention;
Accompanying drawing 11 is a G-G generalized section in the accompanying drawing 10;
Accompanying drawing 12 is the node sketch map of central sill-post of the present invention/wall-plate;
Accompanying drawing 13 is the plane bar arrangement drawing of middle and lower part of the present invention beam;
Accompanying drawing 14 is the facade bar arrangement drawing of wall/cylinder among the present invention;
Accompanying drawing 15 is the plane bar arrangement drawing of floor among the present invention.
1-tension member one, 2-tension member two, 3-tension member three, 4-tension member four, 5-floor double steel bar, 6-vertical reinforcement, 7-vertical strengthening ribs, 8-lower beam reinforcing bar, 9-lower beam reinforcing rib, 10-floor reinforcing rib.
The specific embodiment
For the ease of those skilled in the art's understanding, the present invention is done further description below in conjunction with accompanying drawing.
A kind of prefabricated reinforced concrete unit body for construction; Shown in accompanying drawing 1 to 15; Said prefabricated reinforced concrete unit body is to form whole cell cube by floor, wall/cylinder, lower beam; Said lower beam comprises perimeter beams and built in beam, it is characterized in that: the floor of said prefabricated reinforced concrete unit body, wall/cylinder, lower beam are provided with tension member 1, tension member 22, tension member 33 and tension member 44 and position and socket reinforcing bar.Said tension member 1 is arranged at the end that the perimeter beams of prefabricated reinforced concrete unit body is connected with wall/cylinder; Said tension member 22 is arranged at other ends of perimeter beams of prefabricated reinforced concrete unit body, reaches the end that built in beam is connected with perimeter beams; Said tension member 33 is arranged at the junction of the built in beam and the built in beam of prefabricated reinforced concrete unit body, and floor and wall/cylinder junction; Said tension member 44 is provided with along the floor side of said prefabricated reinforced concrete unit body.Said tension member 1 is the section bar that three cross sections all are equilateral right angle type; Said tension member 22 is lacked section bar for waiting corner; Said tension member 33 is a rectangle sheet section bar; Said tension member 44 is equilateral angular length bar section bar.Through hole is set with the assembling screw member on said tension member 1, tension member 22, tension member 33, the tension member 44.
The object of the invention also will further realize through adopting following technical scheme:
A kind of method of making above-mentioned prefabricated reinforced concrete unit body for construction, its step is following:
Step 1 is divided into each cell cube with floor plan design, positions line according to size, the shape of each cell cube;
The vertical reinforcement 6 of the said wall/cylinder of step 3 and vertical strengthening ribs 7 are with the tension member that is installed on lower beam 1, tension member 22, tension member 33 implements welding or bolt is connected.The said floor double steel bar 5 of step 5 sockets through welding or accessory with the tension member that is installed on floor 44 and realizes being connected.Said lower beam, wall/cylinder, floor need to carry out the reinforcing bar adjustment with wrench or other instrument after socketing reinforcing bar.
The content of mentioning in the foregoing description is not to be to qualification of the present invention, and under the prerequisite that does not break away from the present invention's design, any conspicuous replacement is all within protection scope of the present invention.
Claims (5)
1. prefabricated reinforced concrete unit body for construction; Said prefabricated reinforced concrete unit body is to form whole cell cube by floor, wall/cylinder, lower beam; Said lower beam comprises perimeter beams and built in beam, it is characterized in that: the floor of said prefabricated reinforced concrete unit body, wall/cylinder, lower beam are provided with tension member one, tension member two, tension member three and tension member four and position and socket reinforcing bar;
Said tension member one is arranged at the end that the perimeter beams of prefabricated reinforced concrete unit body is connected with wall/cylinder;
Said tension member two is arranged at other ends of perimeter beams of prefabricated reinforced concrete unit body, reaches the end that built in beam is connected with perimeter beams;
Said tension member three is arranged at the junction of the built in beam and the built in beam of prefabricated reinforced concrete unit body, and floor and wall/cylinder junction;
Said tension member four is provided with along the floor side of said prefabricated reinforced concrete unit body;
And said tension member one is the section bar that three cross sections are equilateral right angle type; Said tension member two is lacked section bar for waiting corner; Said tension member three is a rectangle sheet section bar; Said tension member four is equilateral angular length bar section bar.
2. prefabricated reinforced concrete unit body for construction according to claim 1 is characterized in that: through hole is set with the assembling screw member on said tension member one, tension member two, tension member three, the tension member four.
3. method of making claim 1 or 2 described prefabricated reinforced concrete unit body for construction, its step is following:
Step 1 is divided into each cell cube with floor plan design, positions line according to size, the shape of each cell cube;
Step 2; Lower beam to prefabricated reinforced concrete unit body positions; Tension member one is installed in end in perimeter beams is connected with wall/cylinder, and in other ends of perimeter beams, and tension member two is installed in the end that built in beam is connected with perimeter beams; Tension member three is installed in junction in built in beam and built in beam, sockets lower beam reinforcing bar and lower beam reinforcing rib;
Step 3 sockets vertical reinforcement and vertical strengthening ribs that wall/cylinder and lower beam join, the stirrup of colligation wall/cylinder;
Step 4, according to lower beam size supporting template and concreting, supporting wall/cylinder template and concreting;
Step 5, the supporting slab form is installed tension member three in floor and wall/cylinder junction, along the floor side tension member four is set, and sockets floor double steel bar and floor reinforcing rib, builds floorslab concrete;
Step 6, curing concrete.
4. the method for prefabricating of prefabricated reinforced concrete unit body for construction according to claim 3 is characterized in that: the vertical reinforcement of the said wall/cylinder of step 3, vertical strengthening ribs and be installed on lower beam tension member one, tension member two, tension member three implements welding or bolt is connected.
5. the method for prefabricating of prefabricated reinforced concrete unit body for construction according to claim 4 is characterized in that: the said floor double steel bar of step 5, floor reinforcing rib are crossed welding or are socketed with the tension member four-way that is installed on floor and realize being connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101428831A CN101812869B (en) | 2010-04-02 | 2010-04-02 | Prefabricated reinforced concrete unit body for building and prefabricating method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101428831A CN101812869B (en) | 2010-04-02 | 2010-04-02 | Prefabricated reinforced concrete unit body for building and prefabricating method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101812869A CN101812869A (en) | 2010-08-25 |
| CN101812869B true CN101812869B (en) | 2012-06-20 |
Family
ID=42620224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101428831A Expired - Fee Related CN101812869B (en) | 2010-04-02 | 2010-04-02 | Prefabricated reinforced concrete unit body for building and prefabricating method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101812869B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661059B (en) * | 2012-03-02 | 2014-09-17 | 同济大学 | Unit-form residential building system of totally assembled type prefabricated concrete structure |
| CN104131631B (en) * | 2014-08-15 | 2016-06-08 | 重庆大学 | A kind of construction method of earthquake-proof frame top story knee joint structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2716689A1 (en) * | 1994-02-28 | 1995-09-01 | Nasri Ahmad Nibal | Construction system to form walls, ceilings, floors, partitions |
| CN2784496Y (en) * | 2005-01-21 | 2006-05-31 | 赵栋俭 | Reinforced concrete prefabricated plate |
| CN2934414Y (en) * | 2006-03-16 | 2007-08-15 | 宗克勇 | Safe quakeproof leakage-proof type architecture |
| CN101139849A (en) * | 2006-09-07 | 2008-03-12 | 张兴汉 | Modular building component and on-site hoisting building method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20022690A1 (en) * | 2002-12-19 | 2004-06-20 | D L C S R L | PREFABRICATED MULTI-LEVEL FRAME STRUCTURE |
-
2010
- 2010-04-02 CN CN2010101428831A patent/CN101812869B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2716689A1 (en) * | 1994-02-28 | 1995-09-01 | Nasri Ahmad Nibal | Construction system to form walls, ceilings, floors, partitions |
| CN2784496Y (en) * | 2005-01-21 | 2006-05-31 | 赵栋俭 | Reinforced concrete prefabricated plate |
| CN2934414Y (en) * | 2006-03-16 | 2007-08-15 | 宗克勇 | Safe quakeproof leakage-proof type architecture |
| CN101139849A (en) * | 2006-09-07 | 2008-03-12 | 张兴汉 | Modular building component and on-site hoisting building method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101812869A (en) | 2010-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102587495A (en) | Steel beam-concrete wall semi-rigid fully bolted joints | |
| CN210067544U (en) | Prefabricated steel structure protective shed frame for railway business line | |
| WO2008031912A1 (en) | Wind turbine tower mounted with pre-fabricated elements | |
| CN102943481A (en) | Reinforced concrete beam and steel beam combined connecting structure for foundation pit supporting and construction method thereof | |
| CN111472811B (en) | Assembled integral GFRP-framework concrete mouth lining structure for rapid repair of tunnel mouth and rapid repair method | |
| CN103806593A (en) | Precast concrete member | |
| CN103741970A (en) | Assembled machining shed for building construction and manufacture and installation method thereof | |
| CN114351584B (en) | Special-shaped steel ladle concrete upper tower column and construction method thereof | |
| CN101812869B (en) | Prefabricated reinforced concrete unit body for building and prefabricating method thereof | |
| CN104153463B (en) | Assembled integrated frame system and construction method thereof | |
| CN103924526A (en) | Steel reinforcement cage overall precast scaffold for wide pier body of cross-sea bridge | |
| CN106906756B (en) | Can Fast Installation remove maintenance operation platform and its construction method | |
| CN101851979B (en) | Prefabricated reinforced concrete unit body for construction and method for building construction | |
| CN203498858U (en) | Tower type crane concrete block combined foundation capable of being transferred and repeatedly used | |
| CN211621625U (en) | Assembled lattice beam side slope supporting construction | |
| CN115559340A (en) | Steel-concrete combined assembly type main transformer foundation and construction method thereof | |
| CN207794298U (en) | A kind of standard cell mode building site bar that can be recycled | |
| CN109812072A (en) | A kind of site sectional reinforcing steel processing shed | |
| CN220013342U (en) | Prefabricated wave form steel web bent cap | |
| CN116145810B (en) | Prefabricated bolted self-resetting beam-column joint structure and construction method | |
| KR101071647B1 (en) | Steel composite girder using reusable support angle | |
| CN217105130U (en) | Precast concrete bearing structure for foundation pit | |
| CN105422140A (en) | Template supporting device for concrete supporting construction of shaft and lane engineering | |
| CN204626637U (en) | The girder steel agent structure of steel concrete integrated building | |
| CN108035436A (en) | A kind of standard knot formula building site bar that can be recycled |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20120620 Termination date: 20140402 |