CN107327062A - A kind of rib superimposed sheet of large-span prestressing force three - Google Patents
A kind of rib superimposed sheet of large-span prestressing force three Download PDFInfo
- Publication number
- CN107327062A CN107327062A CN201710649174.4A CN201710649174A CN107327062A CN 107327062 A CN107327062 A CN 107327062A CN 201710649174 A CN201710649174 A CN 201710649174A CN 107327062 A CN107327062 A CN 107327062A
- Authority
- CN
- China
- Prior art keywords
- rib
- prestressing force
- span
- superimposed sheet
- big
- 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.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009491 slugging Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
- E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
A kind of large-span prestressed three ribs superimposed sheet, including three prestressing force ribs and plate face is characterized by a class two class placed in the middle in outer end, there is three large span load-bearing ribs, and increase plate is wide, reduces floor height.
Description
Art-building materials field：Background technology：Large-span prestressed plate is used for underground garage rib Gao Tai great, plate
Wide too small (1.2 meters or so), it is too low to pay efficiency in advance, does not catch up with speed of application, cost greatly, when be connected with main building needs greatly across
Degree direction is frame structure, and Liang Tai great is difficult to, and plate two ends lateral pressure is very big, and prestress steel is zero in termination pulling force, it is impossible to
Confrontation, so that structural cost is too big.
The content of the invention：The present invention provides a kind of large-span prestressed three ribs superimposed sheet and solved the above problems；It is a kind of big across
Spend the big rib superimposed sheet of load prestressing force three, including three prestressing force ribs and plate face, it is characterised in that：Have below plate face it is three big across
Prestressing force load-bearing rib is spent, a big rib is placed in the middle, two riblets are in two outer ends, increase plate reduction floor height；Further, a kind of large span is big
Exposed stirrup is arranged at the rib superimposed sheet of load prestressing force three, top, and plate face has overlapping trace, in favor of overlapping；Further, a kind of large span
The big rib superimposed sheet of load prestressing force three, middle rib top carries the flexual reinforcement being connected with post, in favor of being formed with post bar connecting
Frame structure；Further, a kind of rib of large-span prestressing force three overlapping rib of slab bottom embedded part connection power transmission reinforcing bar, in favor of
Lateral pressure suffered by termination is delivered on the prestressing force rib of middle part；Further, a kind of rib superimposed sheet of large-span prestressing force three,
The one big rib is placed in the middle, two riblets in two outer ends, big rib refer to that stress end rib outer than two is big；Further, a kind of large span is big
The rib superimposed sheet of load prestressing force three, a big rib is placed in the middle, two riblets in two outer ends, big rib refer to its deformed bar amount ratio
Two outer end ribs are big；Further, a kind of rib superimposed sheet of large-span prestressing force three, a big rib is placed in the middle, and two riblets are two
Outer end, big rib refer to that its amount of concrete is bigger than two outer end riblets.
It is a kind of rib superimposed sheet front elevation view of large-span three to illustrate Fig. 1；Fig. 2 is a kind of big lotus of large span
Carry three rib superimposed sheet side elevational views；Wherein, 1 is a kind of rib superimposed sheet of large-span three；2 be prestressed slab two ends riblet；3
For the big rib in middle part；4 tops are connected reinforcing bar with post；6 be power transmission reinforcing bar；5 be the exposed stirrup of plate face.
Specific construction mode：The rib superimposed sheet 1 of large-span three is placed in support beam, the top of rib 3 broad in the middle
Slugging, large-span on flexual reinforcement 4 and bar connecting on post, the embedded part being connected with power transmission reinforcing bar 6 and support beam
Embedding and it is formed by connecting between three rib superimposed sheets 1 and plate 1.
Claims (8)
1. a kind of rib superimposed sheet of large-span prestressing force three, including three prestressing force ribs and plate face, it is characterised in that：Plate face
There is the large-span prestressed load-bearing rib in three longitudinal directions below, two riblets are in the outer end of plate two, and a big rib is placed in the middle.
2. a kind of rib superimposed sheet of large-span prestressing force three as claimed in claim 1 is characterized in that exposed hoop is arranged at top
Muscle, plate face concrete has overlapping trace.
3. a kind of rib superimposed sheet of large-span prestressing force three as claimed in claim 1 is characterized in that middle rib top is carried
The longitudinal reinforcement being connected with post.
4. a kind of rib superimposed sheet of large-span prestressing force three as claimed in claim 1 is characterized in that rib bottom embedded part company
Connect power transmission reinforcing bar.
5. a kind of rib superimposed sheet of large-span prestressing force three as claimed in claim 1, it is characterised in that：It is described that " one is big
Rib is placed in the middle, and two riblets are in two outer ends " big rib refer to that stress is bigger than two outer end riblets.
6. a kind of rib superimposed sheet of large-span prestressing force three as claimed in claim 1, it is characterised in that：It is described that " one is big
Rib is placed in the middle, and two riblets are in two outer ends " big rib refer to that its deformed bar amount is bigger than two outer end riblets.
7. a kind of rib superimposed sheet of large-span prestressing force three as claimed in claim 1, it is characterised in that：It is described that " one is big
Rib is placed in the middle, and two riblets are in two outer ends " big rib refer to that its amount of concrete is bigger than two outer end riblets.
8. a kind of rib superimposed sheet of large-span prestressing force three as claimed in claim 1, it is characterised in that：The large span
For 6 meters -25 meters.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016109201734 | 2016-10-14 | ||
| CN201610920173 | 2016-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107327062A true CN107327062A (en) | 2017-11-07 |
Family
ID=60200055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710649174.4A Pending CN107327062A (en) | 2016-10-14 | 2017-07-19 | A kind of rib superimposed sheet of large-span prestressing force three |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107327062A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890219Y (en) * | 2006-04-03 | 2007-04-18 | 杨峰 | Large span combined truss |
| CN1959019A (en) * | 2006-09-28 | 2007-05-09 | 邱则有 | Lamination plate |
| CN104018582A (en) * | 2013-09-13 | 2014-09-03 | 柳忠林 | Prestressed concrete beams and slabs with flexural steel bars at upper portions and frame structure system |
| CN104453229A (en) * | 2014-11-27 | 2015-03-25 | 中国建筑第八工程局有限公司 | Novel large-span load-bearing prestress double-T plate construction method |
-
2017
- 2017-07-19 CN CN201710649174.4A patent/CN107327062A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890219Y (en) * | 2006-04-03 | 2007-04-18 | 杨峰 | Large span combined truss |
| CN1959019A (en) * | 2006-09-28 | 2007-05-09 | 邱则有 | Lamination plate |
| CN104018582A (en) * | 2013-09-13 | 2014-09-03 | 柳忠林 | Prestressed concrete beams and slabs with flexural steel bars at upper portions and frame structure system |
| CN204225273U (en) * | 2013-09-13 | 2015-03-25 | 柳忠林 | A kind of large-span prestressed groove type plate of upper bands bending steel muscle and frame construction |
| CN104453229A (en) * | 2014-11-27 | 2015-03-25 | 中国建筑第八工程局有限公司 | Novel large-span load-bearing prestress double-T plate construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106894523B (en) | Connecting joint of rectangular steel pipe concrete column and steel reinforced concrete beam | |
| CN101936054B (en) | Steel truss web combined PC beam and construction method thereof | |
| CN204326335U (en) | A kind of prefabricated reinforced concrete floor and superposed beam one assembly connection structure | |
| US9856614B1 (en) | Aseismic combined pier | |
| CN103306214B (en) | The bracing means of a kind of reinforced concrete beam and floor | |
| CN102182141B (en) | Longitudinal non-shearing-resistant T-shaped anti-pulling connecting piece and construction method thereof | |
| CN110067185B (en) | Steel pipe-steel plate combined web steel-concrete combined box girder | |
| CN201738455U (en) | Prefabricated prestressed concrete beam and column frame joint local compression preventing component | |
| CN102758494B (en) | Composite steel plate shear wall with angle steel | |
| CN104018581A (en) | Prestress concrete F slab and framework structure system | |
| CN203569698U (en) | Prestressed concrete beam and concrete-filled steel tube column joint structure | |
| CN202990197U (en) | Lap joint rib type prestress double-direction composite slab | |
| CN210596977U (en) | Steel pipe-steel plate combined web steel-concrete combined box girder | |
| CN204609123U (en) | A kind of Steel concrete compound beam structure | |
| CN204715195U (en) | A kind of Gang Liang – concrete slab composite continuous bridge hogging moment area cracking resistance structure | |
| CN207419848U (en) | A kind of corrugated sheet steel-concrete combined box beam | |
| CN204491917U (en) | With the double-deck mild steel plate shear wall of reply reinforcing bar | |
| CN107514084A (en) | A kind of rib superimposed sheet of large-span prestressing force four | |
| CN107327062A (en) | A kind of rib superimposed sheet of large-span prestressing force three | |
| CN103437496A (en) | Steel die and reinforced concrete integrated combination beam structure | |
| CN102852280A (en) | Precast pre-stressed beam with shelving corbel outs | |
| CN110130209A (en) | A kind of perforated plate connector for steel reinforced concrete combined bridge | |
| CN101503890B (en) | L-shaped connection node of steel reinforced concrete full-prefabricated assembly structural beam | |
| CN103938732A (en) | Combination joint of prefabricated concrete beam and rectangular concrete filled steel tubular column connected through pre-stressed steel bars and common steel bars | |
| CN212802262U (en) | Combined beam structure for building and building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171107 |