CN106638940B - A kind of assembled high residential building concrete prefabricated element construction - Google Patents
A kind of assembled high residential building concrete prefabricated element construction Download PDFInfo
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- CN106638940B CN106638940B CN201611259018.9A CN201611259018A CN106638940B CN 106638940 B CN106638940 B CN 106638940B CN 201611259018 A CN201611259018 A CN 201611259018A CN 106638940 B CN106638940 B CN 106638940B
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- prefabricated
- vertical member
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to construction project fields, more particularly to a kind of assembled high residential building concrete prefabricated element construction, its concrete technology route includes levelling unwrapping wire, adjust vertical member dowel position, vertical member bottom level absolute altitude is adjusted using plastic spacer, lift vertical member, correction vertical member verticality is simultaneously fixed temporarily, vertical member pressure grouting, the casting of suspension column concrete, beam-slab template installs, hoisting prefabricated plate, adjust the absolute altitude of prefabricated plate, beam and the binding of floor bottom layer of the reinforcing steel, the set aside pre-embedded of hydroelectric line, the binding of plate top bars, it is poured floor concrete, finally turn next layer of construction；The present invention can the advantages of be can to accelerate speed of application, reduce the dosage of recruitment and mortar, turnover material tool, using prefabricated construction, the wet construction at scene and the quantity of building waste are also greatly reduced, the pollution at scene is reduced, there is good society and environmental benefit.
Description
Technical field
The present invention relates to construction project field more particularly to a kind of assembled high residential building concrete prefabricated element construction works
Method.
Background technique
In the construction of architectural engineering, architecture structure form is more and more novel, complicated, except traditional masonry structure and reinforcing bar
Outside concrete structure, the application of steel construction and armored concrete mixed structure is also more and more extensive.Concrete prefabricated element is main
In high-story house house or public building, if conventionally constructing, need a large amount of circulation material and
Labour completes, and not only operation and site operation environment are complicated, and construction efficiency is low, and building position is difficult to control accurately, respectively
Connective stability cannot be guaranteed between the intensity and component of component, it is difficult to meet structure stress requirement, pollute to surrounding enviroment
Also extremely serious；Therefore it is badly in need of that a kind of work efficiency is high, speed of application is fast and is suitable for high residential building concrete prefabricated element applies at present
Work engineering method guarantees the safety progress that construct can without any confusion, it is ensured that intensity, stability and the accuracy of the component of installation,
Guarantee the quality of construction.
Summary of the invention
In view of the above deficiencies, the present invention provides a kind of assembled high residential building concrete prefabricated element construction, works
Effect is high, speed of application is fast, and construction quality is good.
The present invention is realized by the following technologies, a kind of assembled high residential building concrete prefabricated element construction,
Scheme is as follows:
Step 1: the lifting of prefabricated post or wallboard, construction point include levelling unwrapping wire, adjustment vertical member dowel position,
Use plastic spacer adjustment vertical member bottom level absolute altitude, lifting vertical member, correction vertical member and the building of different-thickness
Plate verticality is simultaneously fixed temporarily；When lifting vertical member, the strut fixing component of 2.0m, 2.2m, 2.4m or 0.8m, strut are selected
Angle with horizontal floor is 30 °~60 °, guarantees the verticality of component by adjusting strut angle, and prefabricated components are equipped with pre-
It buries expansion tube or screw-thread steel, reserves screw-thread steel on floor, when reinforcing is buckled with India.
Step 2: pressure grouting, including vertical member pressure grouting, the casting of suspension column concrete and beam-slab template install；It fills
The consistency that slurry is checked before slurry, guarantees that the slump meets the requirements, and slurry pressure grouting machine is pressed into prefabricated post or wallboard, until pre-
Slurry is flowed out at the pulp hole reserved above column or wallboard processed, as fills, stifled tight with rubber stopper immediately.
Step 3: the lifting of prefabricated plate, absolute altitude, beam and floor bottom including hoisting prefabricated plate, the prefabricated plate of adjustment
The binding of layer reinforcing bar, the set aside pre-embedded of hydroelectric line and the binding of plate top bars；Hoisting prefabricated plate in place should be according to vertical structure
1 meter of altitude line on part adjusts the difference of height between absolute altitude and plate and plate.
Step 4: the node between prefabricated components inserts reinforcing bar by drawing, template is sealed, then after upper one layer of plate is hung,
Casting concrete；Before prefabricated plate lifting is in place, support should be divided into, support system uses standard door frame, and door frame is installed up and down can
Adjust bolt iron fastener foot.
Further, when the lifting of the prefabricated post or wallboard, using at least 2 rod-adjurstables, by prefabricated post or wallboard
It is temporarily fixed on the embedded bar ring of floor, then measures the verticality of a front surface and a side surface with inspection ruler, corrected vertical member
Verticality after, the suspension hook of lifting can be removed.
Further, the prefabricated post or wallboard have lifted second day beginning mud jacking, and concrete grey is stirred with clean water, and
Whole packet is wanted to use, defined ratio is deployed on by specification, is stirred with hand plunger, and must use at the appointed time
Finish.The beneficial effects of the present invention are:
(1) a kind of assembled high residential building concrete prefabricated element construction of the present invention is lifted with comprehensive
The method combined with subitem lifting, and vertical and horizontal member installation method is improved, work efficiency is high, speed of application is fast.
(2) a kind of assembled high residential building concrete prefabricated element construction of the present invention, is only adopted in work surface
With local shuttering supporting and scaffold, the use of circulation material is greatly reduced, is conducive to economize on resources and environmental protection；
(3) a kind of assembled high residential building concrete prefabricated element construction of the present invention, is ground by this engineering method
The construction studied carefully can not only guarantee the quality of structure, and can prevent the leakage of exterior wall.
In short, this engineering method can accelerate speed of application, the dosage of recruitment and mortar, turnover material tool is reduced.Using prefabricated
Fabricated construction also greatly reduces the wet construction at scene and the quantity of building waste, reduces the pollution at scene, therefore has
Good society and environmental benefit.
Detailed description of the invention
Fig. 1 is wallboard hoisting process schematic diagram of the present invention；
Fig. 2 is that schematic diagram is completed in wallboard of the present invention lifting；
Fig. 3 is prefabricated plate and supported underneath system schematic after the completion of present invention lifting.
Fig. 4 is Fig. 3 side view.
In figure: 1, wallboard, 2, floor, 3, strut, 4, support, 5, adjustable bolt iron fastener foot, 6, prefabricated plate.
Specific embodiment
The following further describes the present invention with reference to the drawings.
Embodiment
As shown in Figs 1-4, a kind of assembled high residential building concrete prefabricated element construction, scheme are as follows:
Step 1: the lifting of prefabricated post or wallboard 1, construction point include levelling unwrapping wire, adjustment vertical member dowel position,
Use plastic spacer adjustment vertical member bottom level absolute altitude, lifting vertical member, correction vertical member and the building of different-thickness
The verticality of plate 2 is simultaneously fixed temporarily, specific embodiment are as follows:
(1) jug hustler determines the correct position of wallboard, and the good line of ink marker of bullet.
(2) member bottom section is leveled with level meter, places the plastic cushion of different-thickness, is then fixed with concrete grey
Good cushion block.
(3) check whether connection reinforcement location is correct, it is such as incorrect, to mix up connection reinforcement location.After adjustment, bullet is packaged
Spring connector prepares installation.
(4) after determining good position, member bottom section floor is cleared up, it is ensured that floor cleaning selects correct concrete grey, in proportion
Add water deployed, stirred evenly with blender, layup sits slurry and want full closely knit, avoided cavity in the position where component bottom.
(5) tower crane slowly slings wallboard, makes to connect the reserved hole in reinforcing bar insertion column bottom.
(6) wallboard, is temporarily fixed at the embedded bar of floor by the rod-adjurstable for using 2 root long 2.2m and 2 root long 0.8m
On ring.It measures the verticality of a front surface and a side surface with the inspection ruler of long 2m again, after the verticality for having corrected vertical member, can remove
Suspension hook.
(7) support of vertical member is usually fixed with the strut 3 of 2.0m, 2.2m, 2.4m, 0.8m, and the correct angle of strut is
30 °~60 °, there are pre-buried expansion tube or screw-thread steel above prefabricated components, reserves screw-thread steel on floor, when reinforcing, is buckled with India,
Verticality can be adjusted by rotation strut.
Step 2: pressure grouting, including vertical member pressure grouting, the casting of suspension column concrete and beam-slab template install, apply
Work main points are as follows:
(1) wallboard has lifted second day beginning mud jacking, and concrete grey is stirred with clean water, and whole packet is wanted to use, illustratively
Defined ratio is deployed on book, is stirred with hand plunger, and must be at the appointed time using finishing.
(2) after stirring, detect whether deployed consistency of mortar meets requirement.
(3) after the slump meets the requirements, compo pressure grouting machine is pressed into column or wallboard, above wallboard
Mortar is flowed out at reserved pulp hole, as fills, at once stifled tight with rubber stopper.
Step 3: the lifting of prefabricated plate 6, absolute altitude, beam and floor bottom including hoisting prefabricated plate, the prefabricated plate of adjustment
The binding of layer reinforcing bar, the set aside pre-embedded of hydroelectric line and the binding of plate top bars, specific embodiment are as follows:
(1) plate hangs specified position, and when plate is lower than the height of construction worker, worker uses forward hand steered steady, letter
Number work commander's tower crane slowly falls.
(2) plate protrudes into the length in beam and wants uniformly, and the gap between plate and plate will be close to.
(3) after plate is in place, the height between absolute altitude and plate and plate should be adjusted according to the 1m altitude line on vertical member
Difference.After the height and flatness of plate are adjusted, plate stitch is mended with concrete grey.
Step 4: the node between prefabricated components inserts reinforcing bar by drawing, template is sealed, then after upper one layer of plate is hung,
Casting concrete；Before prefabricated plate lifting is in place, support 4 should be divided into, as shown in Figure 3, Figure 4, support system uses standard door frame,
Door frame installs adjustable bolt iron fastener foot 5 up and down.
Claims (3)
1. a kind of assembled high residential building concrete prefabricated element construction, it is characterised in that:
Step 1: the lifting of prefabricated post or wallboard (1), construction point includes levelling unwrapping wire, adjustment vertical member dowel position, makes
With plastic spacer adjustment vertical member bottom level absolute altitude, lifting vertical member, correction vertical member and the floor of different-thickness
(2) verticality is simultaneously fixed temporarily；When lifting vertical member, the fixed structure of the strut (3) of 2.0m, 2.2m, 2.4m or 0.8m is selected
Part, strut (3) and the angle of floor (2) are 30 °~60 °, guarantee the verticality of component by adjusting strut (3) angle, prefabricated
Component is equipped with pre-buried expansion tube or screw-thread steel, reserves screw-thread steel on floor (2), and when reinforcing is buckled with India；
Step 2: pressure grouting, including vertical member pressure grouting, the casting of suspension column concrete and beam-slab template install；Before grouting
The consistency for checking slurry, guarantees that the slump meets the requirements, and slurry pressure grouting machine is pressed into prefabricated post or wallboard (1), until pre-
Slurry is flowed out at the pulp hole that column or wallboard (1) processed are reserved above, as fills, stifled tight with rubber stopper immediately；
Step 3: the lifting of prefabricated plate (6), absolute altitude, Liang Helou including hoisting prefabricated plate (6), the prefabricated plate (6) of adjustment
The binding of plate (2) bottom layer of the reinforcing steel, the set aside pre-embedded of hydroelectric line and the binding of plate top bars；Hoisting prefabricated plate (6) is answered in place
According to 1 meter of altitude line on vertical member, the difference of height between absolute altitude and plate and plate is adjusted；
Step 4: the node between prefabricated components inserts reinforcing bar by drawing, envelope template pours then after upper one layer of plate is hung
Concrete；It before prefabricated plate (6) lifting is in place, should divide into support (4), support (4) uses standard door frame, and door frame is installed up and down can
It adjusts bolt iron fastener foot (5).
2. a kind of assembled high residential building concrete prefabricated element construction according to claim 1, it is characterised in that
When the lifting of prefabricated post or wallboard (1), using at least 2 struts (3), prefabricated post or wallboard (1) are temporarily fixed at floor (2)
Embedded bar ring on, then measure with inspection ruler the verticality of a front surface and a side surface, can after the verticality for having corrected vertical member
Remove the suspension hook of lifting.
3. a kind of assembled high residential building concrete prefabricated element construction according to claim 1, it is characterised in that
Prefabricated post or wallboard (1) have lifted second day beginning mud jacking, and concrete grey is stirred with clean water, and whole packet is wanted to use, illustratively
Defined ratio is deployed on book, is stirred with hand plunger, and must be at the appointed time using finishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611259018.9A CN106638940B (en) | 2016-12-30 | 2016-12-30 | A kind of assembled high residential building concrete prefabricated element construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611259018.9A CN106638940B (en) | 2016-12-30 | 2016-12-30 | A kind of assembled high residential building concrete prefabricated element construction |
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| CN106638940A CN106638940A (en) | 2017-05-10 |
| CN106638940B true CN106638940B (en) | 2019-02-05 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165421A (en) * | 2017-06-12 | 2017-09-15 | 江苏建科建设监理有限公司 | A kind of construction method of concrete assembled building |
| CN107090986B (en) * | 2017-06-22 | 2022-05-20 | 江苏建筑职业技术学院 | Auxiliary mounting and calibrating equipment and method for assembly type wall |
| CN109281392A (en) * | 2017-07-20 | 2019-01-29 | 中南建设（南通）建筑产业有限公司 | The construction method of assembly concrete frame structure beam column |
| CN107447995A (en) * | 2017-09-22 | 2017-12-08 | 中国建筑第五工程局有限公司 | Band can rotary head reflective mirror lengthening tool clamp and its operating method |
| CN108759636A (en) * | 2018-04-03 | 2018-11-06 | 江苏南通三建集团股份有限公司 | Multifunctional ruler and application method for the pre-buried joint bar detection of prefabricated assembled wall column |
| CN108999342B (en) * | 2018-09-11 | 2023-06-20 | 深圳大学 | Prefabricated modular assembled frame structure column-column connecting node and manufacturing method |
| CN112267692B (en) * | 2020-10-23 | 2022-06-07 | 中国建筑第七工程局有限公司 | Assembly type building component hoisting comprehensive equipment and construction method thereof |
| CN113057105B (en) * | 2021-03-25 | 2022-04-19 | 山东大学 | Prefabricated manure trough and construction method thereof |
| CN113502944B (en) * | 2021-07-26 | 2022-07-12 | 广东省构建工程建设有限公司 | PC exterior wall cladding structure and construction process thereof |
| CN115030524B (en) * | 2022-05-20 | 2023-07-25 | 中建八局第一建设有限公司 | Wallboard auxiliary device for assembled building |
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| CN103541463A (en) * | 2013-11-01 | 2014-01-29 | 王睿敏 | Wallboard and shear wall allowing floor location provided with post-pouring belt comprising same and construction method for shear wall |
| CN103628621A (en) * | 2013-12-15 | 2014-03-12 | 王睿敏 | Shear wall corner external wall panel for assembling integral building and construction method |
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Patent Citations (5)
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| CN101139849A (en) * | 2006-09-07 | 2008-03-12 | 张兴汉 | Modular building component and on-site hoisting building method |
| KR100899677B1 (en) * | 2007-07-06 | 2009-05-28 | 금성도시건설(주) | Prefabricated summerhouse using precast concrete construction method |
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| CN106638940A (en) | 2017-05-10 |
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Address after: 266000 No. 11 Tangyi Road, North District, Qingdao City, Shandong Province Applicant after: Qingjian Group Co., Ltd. Address before: 266071 No. 5 Nanhai Branch Road, Shinan District, Qingdao City, Shandong Province Applicant before: Qingjian Group Co., Ltd. |
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