CN106917462A - A kind of cavity thin-wall reinforced concrete wallboard fills out core construction method - Google Patents
A kind of cavity thin-wall reinforced concrete wallboard fills out core construction method Download PDFInfo
- Publication number
- CN106917462A CN106917462A CN201710330324.5A CN201710330324A CN106917462A CN 106917462 A CN106917462 A CN 106917462A CN 201710330324 A CN201710330324 A CN 201710330324A CN 106917462 A CN106917462 A CN 106917462A
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- China
- Prior art keywords
- wall
- high density
- reinforcing bar
- thin
- density foam
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
Abstract
Core construction method is filled out the invention discloses cavity thin-wall reinforced concrete wallboard, is carried out according to the following steps：1) surveying setting-outs, coordinate and center line datum mark according to job site SURVEYING CONTROL NETWORK throw 500 lines of survey with total powerstation or transit survey instrument outside every floor cornice sheathing；2) sets up shelf branch outboard template, and core body is filled out in reinforcing bar on the outside of colligation, pre-buried additional bar, support；3) processes hard high density foam by physical dimension, and hard high density foam is installed in segmentation；4) embedded U-shapeds reinforcing bar positioning；5) colligations inner side reinforcing bar, branch inner side template and reinforce；6) multi-cavities thin-wall slab reinforced concrete cast, using the symmetrical laminated pouring concrete of DLC, controls reinforced concrete structure size.It is an advantage of the invention that it is simple and practical, save man-hour, reduces cost, it is easy to construction.
Description
Technical field
Core construction party is filled out the present invention relates to technical field of building construction, more particularly to cavity thin-wall reinforced concrete wallboard
Method.
Background technology
Pursuit with people to architectural image, non-rectangle, cavity, thin-wall reinforced concrete structure are big in engineering design
Amount application, in order to save armored concrete, its armored concrete wall thickness only has 150mm to this structure, even more small, mostly cavity
And section is irregular.In order to ensure physical dimension, there is certain difficulty in the construction of this kind of structure.
The content of the invention
The problem that the purpose of the present invention exists aiming at prior art, there is provided cavity thin-wall reinforced concrete wallboard fills out core
Construction method, the technical problem to be solved is, because cavity size is small, how to ensure that reinforced concrete structure size is in cavity
How key, ensure in concreting process, template is not moved.
The object of the present invention is achieved like this：Cavity thin-wall reinforced concrete wallboard fills out core construction method, and its feature exists
In carrying out according to the following steps：
1) surveying setting-outs：Coordinate and center line datum mark according to job site SURVEYING CONTROL NETWORK, with total powerstation or longitude and latitude
Instrument measuring instrument to have been poured into a mould thrown outside concrete panel on every floor and surveyed 500 lines, then to go out cavity with tape measure snap the line thin-wall reinforced mixed
The physical dimension of solidifying each side of cob wall template；
2) sets up shelf branch outboard template, and core body is filled out in reinforcing bar on the outside of colligation, pre-buried additional bar, support；
3) processes hard high density foam by physical dimension, and hard high density foam, hard high density are installed in segmentation
Foams outside soft leather bound edge turns into R.C. wall board fills out core, and hard high density foam and soft leather bound edge are used as more
The template of " inner bag " shell in chamber, outside is bundled with plastic adhesive tape；
4) embedded U-shapeds reinforcing bar positioning；
5) colligations inner side reinforcing bar, branch inner side template and with H200 type flitch back cords and back cord reinforcing, diameter 16mm to drawing spiral shell
Bolt passes through PVC sleeve pipes, and PVC outer tubes are, when thin-wall internal-mould plate is shored, and for the sleeve pipe of split bolt, to control to fix it on an empty stomach
With wall physical dimension；
6) multi-cavities thin-wall slab reinforced concrete cast, using the symmetrical laminated pouring concrete of DLC, control reinforcing bar is mixed
Xtah Crude Clay structure size.
Step 3) the hard high density foam, it is the foamed polystyrene of 20-30kg/m3, soft leather bound edge is 4mm
Polypropylene.
Step 4) the U-shaped reinforcing bar spacing according to depending on hard high density foam rigidity, dispose concrete cover,
Every layer of hard high density foam and soft leather bound edge upper end are sealed using horizontally U-shaped reinforcing bar, hard when control concrete is poured into a mould
High density foam and the displacement up and down of soft leather bound edge.
Step 5) internal model shores, in addition to PVC outer tubes before matched moulds, weld horizontal bar dowel positioning, length=wall
Thickness -1mm；Drum reinforcing bar Control architecture position is welded into pre-buried vertical dowel point, in two rows the center of cage bar point gear, Ying Xian
Four angles installation side of each cavity is rigidly in position, split bolt bar is extracted during dismounting out.
Step 6) the symmetrical laminated pouring concrete of DLC is to use a diameter 100mm conveying steel pipe and connect
Bifurcated is DLC perpendicular to two 80mm self-control steel pipes of thin-walled, and with symmetrical laminated pouring concrete, symmetrical laminated pouring can
Avoid liner hard high-density foam displacement body.
Compared with prior art, it is an advantage of the invention that：Practicality is not only simple, man-hour is saved, reduces cost is easy to apply
Work.
Brief description of the drawings
Fig. 1：Wallboard floor map of the present invention.
Fig. 2：Wallboard profile of the present invention.
Fig. 3：Wallboard local nodes detail drawing of the present invention.
In figure：1st, split bolt 2, outboard template 3, outside reinforcing bar 4, U-shaped reinforcing bar 5, hard high density foam 6,
PVC sleeve pipes 7, soft leather bound edge 8, H200 type flitches back cord 9, multi-cavity thin-walled wallboard 10, concrete 11, wallboard is poured into a mould
Core 12, back cord .. 13, weld horizontal bar dowel are filled out in concrete.
Specific embodiment
To further describe the present invention, with reference to embodiment and accompanying drawing, the invention will be further described.
As illustrated, a kind of hanging type steel structure high-altitude operation mobile platform fast construction method, it is characterised in that by with
Lower step is carried out：
1) surveying setting-outs：Coordinate and center line datum mark according to job site SURVEYING CONTROL NETWORK, with total powerstation or longitude and latitude
Instrument measuring instrument has been poured into a mould outer throwing of concrete panel 10 on every floor and has surveyed 500 lines, then to go out cavity with tape measure snap the line thin-wall reinforced
The physical dimension of each side of concrete wall template；
2) sets up shelf branch outboard template 2, and core body 5 is filled out in reinforcing bar 3 on the outside of colligation, the support of embedded U-shaped reinforcing bar 4；
3) by physical dimension processing hard high density foam 5, hard high density foam 5 is installed in segmentation to, and hard is highly dense
The outside soft leather bound edge 7 of degree foams 5 in R.C. wall board as filling out core 11, hard high density foam 5 and soft suitcase
Side 7 as " inner bag " shell of multi-cavity template, outside is bundled with plastic adhesive tape；
4) embedded U-shapeds reinforcing bar 4 is positioned；
5) colligations inner side reinforcing bar 3, branch inner side template 2 and reinforced with H200 type flitches back cord 8 and back cord 12, diameter 16mm
Split bolt 1 passes through PVC sleeve pipes 6, PVC outer tubes 6 to be shored when thin-wall internal-mould plate, and for the sleeve pipe 6 of split bolt 1, every layer
Template bottom and top in the side weld horizontal bar dowel of split bolt PVC outer tubes 6, control fix its on an empty stomach with wall dimensioning
It is very little；
6) armored concrete of multi-cavities thin-walled wallboard 9 cast, using the symmetrical laminated pouring concrete of DLC, controls reinforcing bar
Concrete structure size.
Step 3) the hard high density foam 5, it is the foamed polystyrene of 20-30kg/m3, soft leather bound edge 7 is
The polypropylene of 4mm.
Step 4) the U-shaped reinforcing bar 4 spacing according to the rigidity of hard high density foam 5 depending on, dispose concrete protective
Layer, every layer of hard high density foam 5 and the upper end of soft leather bound edge 7 are sealed using horizontally U-shaped reinforcing bar 4, control concrete cast
When the hard high density foam 5 and displacement up and down of soft leather bound edge 7.
Step 5) internal model shores, and in addition to PVC outer tubes before matched moulds, weld horizontal bar dowel 13 is positioned, length=
Wall thickness -1mm；Drum reinforcing bar Control architecture position is welded into pre-buried vertical dowel point, in two rows the center of cage bar point gear, should
First four angles installation side of each cavity is rigidly in position, split bolt bar 1 is extracted during dismounting out.
Step 6) the symmetrical laminated pouring concrete of DLC is to use a diameter 100mm conveying steel pipe and connect
Bifurcated is DLC perpendicular to two 80mm self-control steel pipes of thin-walled, and with symmetrical laminated pouring concrete, symmetrical laminated pouring can
Avoid the displacement of liner hard high density foam 5.
The present invention solves the fanciful structures template system and coagulation of cavity, thin-walled in university of Kuwait project application
The integrated biological pond system of native pouring technology and control structure physical dimension, changes traditional construction method and procedure connection side
Formula, shortens the duration, reduces cost.
Claims (5)
1. cavity thin-wall reinforced concrete wallboard fills out core construction method, it is characterised in that carry out according to the following steps：
1) surveying setting-outs：Coordinate and center line datum mark according to job site SURVEYING CONTROL NETWORK, are surveyed with total powerstation or theodolite
Measuring appratus have poured into a mould concrete panel (13) on every floor and have thrown 500 lines of survey outward, then to go out cavity with tape measure snap the line thin-wall reinforced mixed
The physical dimension of solidifying each side of cob wall template；
2) sets up shelf branch outboard template (2), reinforcing bar (3) on the outside of colligation, embedded U-shaped reinforcing bar (4), and core body (5) is filled out in support；
3) processes hard high density foam (5) by physical dimension, and hard high density foam (5) is installed in segmentation, and hard is highly dense
Degree foams (5) outside soft leather bound edge (7) as filling out core (11) in R.C. wall board, hard high density foam (5) and
Soft leather bound edge (7) as " inner bag " shell of multi-cavity template, outside is bundled with plastic adhesive tape；
4) embedded U-shapeds reinforcing bar (4) positioning；
5) colligations inner side reinforcing bar (3), branch inner side template (2) and with H200 type flitches back cord (8) and back cord (12) reinforcing, diameter
Through PVC sleeve pipes (6), PVC outer tubes (6) are when thin-wall internal-mould plate is shored, and for split bolt to 16mm split bolts (1)
Sleeve pipe, every layer of template bottom and top split bolt PVC outer tube (6) side weld horizontal bar dowel, control fix its on an empty stomach with
Wall physical dimension；
6) multi-cavities thin-wall slab reinforced concrete cast, using the symmetrical laminated pouring concrete of DLC, controls armored concrete
Physical dimension.
2. cavity thin-wall reinforced concrete wallboard according to claim 1 fills out core construction method, it is characterised in that:Step 3)
The hard high density foam, is the foamed polystyrene of 20-30kg/m3, and soft leather bound edge is the polypropylene of 4mm.
3. cavity thin-wall reinforced concrete wallboard according to claim 1 fills out core construction method, it is characterised in that:Step 4)
The spacing of the U-shaped reinforcing bar (4) disposes concrete cover, every layer of hard according to depending on hard high density foam (5) rigidity
High density foam (5) and soft leather bound edge (7) upper end are sealed using horizontally U-shaped reinforcing bar (4), hard when control concrete is poured into a mould
High density foam (5) and soft leather bound edge (7) displacement up and down.
4. cavity thin-wall reinforced concrete wallboard according to claim 1 fills out core construction method, it is characterised in that:Step 5)
The internal model is shored, in addition to PVC outer tubes before matched moulds, weld horizontal bar dowel (13) positioning, length=wall thickness -1mm；With it is pre-
Bury vertical dowel point and be welded into drum reinforcing bar Control architecture position, in two rows the center of cage bar point gear, should first by each cavity
Four angles installation side be rigidly in position, during dismounting extract out split bolt bar (1).
5. cavity thin-wall reinforced concrete wallboard according to claim 1 fills out core construction method, it is characterised in that:Step 6)
The symmetrical laminated pouring concrete of DLC is using a diameter 100mm conveying steel pipe and connects bifurcated perpendicular to thin-walled
Two 80mm self-control steel pipe be DLC, with symmetrical laminated pouring concrete, symmetrical laminated pouring can avoid liner hard high
Density foam (5) displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330324.5A CN106917462B (en) | 2017-05-11 | 2017-05-11 | A kind of cavity thin-wall reinforced concrete wallboard fills out core construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330324.5A CN106917462B (en) | 2017-05-11 | 2017-05-11 | A kind of cavity thin-wall reinforced concrete wallboard fills out core construction method |
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| CN106917462A true CN106917462A (en) | 2017-07-04 |
| CN106917462B CN106917462B (en) | 2019-05-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441031A (en) * | 2018-12-18 | 2019-03-08 | 中铁建工集团有限公司 | The open spiral stairs structure of the concealed overhanging type of structural beams and its construction method |
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| CA1214657A (en) * | 1983-11-03 | 1986-12-02 | Sismo International | Prefabricated structures, method for their manufacture and their use in the building industry |
| RU2119022C1 (en) * | 1996-04-30 | 1998-09-20 | Евгений Петрович Матвеев | Method for erection of monolithic walls of buildings |
| CN1512019A (en) * | 2002-12-30 | 2004-07-14 | 徐亚柯 | Non-detachable steel net formwork for in-situ casting concrete wall and its use |
| CN101525917A (en) * | 2009-04-21 | 2009-09-09 | 中建三局第二建设工程有限责任公司 | Construction technology of wall body |
| CN104110083A (en) * | 2013-04-16 | 2014-10-22 | 中冶天工上海十三冶建设有限公司 | One-step-forming pouring construction method of ultrahigh thin wall |
| CN105040968A (en) * | 2015-06-25 | 2015-11-11 | 中国十七冶集团有限公司 | Device and method for supporting inclined high, large, empty and thin-walled reinforced concrete wall form |
| CN206110407U (en) * | 2016-08-07 | 2017-04-19 | 宋宝玉 | Building structure heat preservation integration system |
-
2017
- 2017-05-11 CN CN201710330324.5A patent/CN106917462B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1214657A (en) * | 1983-11-03 | 1986-12-02 | Sismo International | Prefabricated structures, method for their manufacture and their use in the building industry |
| RU2119022C1 (en) * | 1996-04-30 | 1998-09-20 | Евгений Петрович Матвеев | Method for erection of monolithic walls of buildings |
| CN1512019A (en) * | 2002-12-30 | 2004-07-14 | 徐亚柯 | Non-detachable steel net formwork for in-situ casting concrete wall and its use |
| CN101525917A (en) * | 2009-04-21 | 2009-09-09 | 中建三局第二建设工程有限责任公司 | Construction technology of wall body |
| CN104110083A (en) * | 2013-04-16 | 2014-10-22 | 中冶天工上海十三冶建设有限公司 | One-step-forming pouring construction method of ultrahigh thin wall |
| CN105040968A (en) * | 2015-06-25 | 2015-11-11 | 中国十七冶集团有限公司 | Device and method for supporting inclined high, large, empty and thin-walled reinforced concrete wall form |
| CN206110407U (en) * | 2016-08-07 | 2017-04-19 | 宋宝玉 | Building structure heat preservation integration system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441031A (en) * | 2018-12-18 | 2019-03-08 | 中铁建工集团有限公司 | The open spiral stairs structure of the concealed overhanging type of structural beams and its construction method |
| CN109441031B (en) * | 2018-12-18 | 2023-11-14 | 中铁建工集团有限公司 | Structure Liang Yincang type overhanging type open rotary stair structure and construction method thereof |
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| CN106917462B (en) | 2019-05-03 |
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