CN103276850B - A kind of premanufactured skin for making reinforced beam and mould - Google Patents
A kind of premanufactured skin for making reinforced beam and mould Download PDFInfo
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- CN103276850B CN103276850B CN201310219722.1A CN201310219722A CN103276850B CN 103276850 B CN103276850 B CN 103276850B CN 201310219722 A CN201310219722 A CN 201310219722A CN 103276850 B CN103276850 B CN 103276850B
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Abstract
The invention discloses a kind of premanufactured skin for making reinforced beam and mould, this mould includes: I shape Internal baffle, U-shaped outer baffle, outer side mold, outer bed die, interior side form, interior bed die, connecting rod；I shape Internal baffle is combined with U-shaped outer baffle, and it being arranged on the inside of interior side form and interior bed die two ends, interior side form is arranged on the both sides of interior bed die, and it is overall that interior side form is fixed as one by connecting rod, the arranged outside of interior side form has outer side mold, and the bottom of interior bed die is provided with outer bed die.This premanufactured skin takes the shape of the letter U and is furnished with stirrup, there are the internal-rib protruded inwardly from and inner surface concave-convex surface in side and bottom surface, stirrup is cast in internal-rib, internal-rib is perpendicular rib, U-shaped premanufactured skin inner surface concave-convex surface and band internal-rib, enables reliable bond and the cooperation of core concrete that U-shaped premanufactured skin waters after ensureing well and premanufactured skin, fastness and reliability are higher, simple in construction, practical, there is stronger popularization and using value.
Description
Technical field
The invention belongs to building material technical field, particularly relate to a kind of premanufactured skin for making reinforced beam and mould.
Background technology
Precast reinforced concrete structure is one of important directions of China's building structure development, and it is conducive to the development of China's building industrialization, improves production efficiency, saves the energy, develops Green environmental-protection building, and is conducive to improving and ensureing construction engineering quality.
Assembled reinforced concrete structure has been done substantial amounts of research work by Chinese scholars, and prefabricated concrete structure application in European and American areas is very general, mainly includes building prefabrication exterior wall and the big series of structure prefabricated components two, has worked out a series of engineering specification and application manual；Japan develops the multiple assembled integral reinforced concrete structure forms such as the cast-in-place core concrete of prefabricated side panel, precast beam, the post cast-in-place core concrete of shell on the basis of the American-European successful experience of reference；Domestic beginning one's study assembled reinforced concrete structure from the sixties in 20th century five, existing multiple fabricated construction form is applied and popularization in China at present, for instance, the assembling type large plate structure that the sixties introduces；The integrated prestress assembled plate column structure (IMS system) introduced from Yugoslavia for 1977；The prefabricated PC structure introduced by Japan；The Nanjing precast prestressed concrete prefabricated integral frame that greatly group introduces from France in 1999, is called for short generation structure system (SCOPE) etc..
The cast-in-place assembled integral reinforced concrete structure of shell preformed core is a kind of novel fabricated version; compared with tradition assembled reinforced concrete structure; be characterized in main bearing member beam, the protective layer of post is made as shell in advance; and core concrete and node section concrete all adopt cast-in-place, so that its structural behaviour is guaranteed.
Summary of the invention
The invention provides a kind of premanufactured skin for making reinforced beam, it is intended to solve premanufactured skin that prior art provides can not well with after the core concrete that waters reliably bond and cooperation, fastness and the poor problem of reliability.
It is an object of the invention to provide a kind of premanufactured skin for making reinforced beam, this premanufactured skin takes the shape of the letter U and is furnished with stirrup, side and bottom surface the internal-rib protruded inwardly from and inner surface concave-convex surface, and described stirrup is cast in described internal-rib.
Further, described internal-rib is perpendicular rib.
Another object of the present invention is to provide the mould of a kind of premanufactured skin prepared for making reinforced beam, this mould includes: I shape Internal baffle, U-shaped outer baffle, outer side mold, outer bed die, interior side form, interior bed die, connecting rod,；
Described I shape Internal baffle is combined with described U-shaped outer baffle, and it is arranged on the inside of described interior side form and interior bed die two ends, described interior side form is arranged on the both sides of described interior bed die, it is overall that described interior side form is fixed as one by described connecting rod, the arranged outside of described interior side form has described outer side mold, and the bottom of described interior bed die is provided with described outer bed die.
Further, the space that described outer side mold, outer bed die and described interior side form, interior bed die are formed is provided with stirrup.
Further, the outer surface of described interior bed die is provided with protruding square and level to groove, and the outer surface of described interior side form is provided with the square of projection and vertical groove.
Further, the preparation of this mould is for making the premanufactured skin of reinforced beam method particularly includes:
Step one, is combined into entirety by connecting rod by side form in two panels, installs I shape Internal baffle by bolt, puts stirrup block-by-block simultaneously one by one and loads onto interior bed die, and installs stirrup fastener；
Step 2, is placed on outer bed die on smooth place, builds the lower concrete of premanufactured skin；
Step 3, by installing the interior side form of stirrup, interior bed die, I shape Internal baffle, U-shaped outer baffle are placed on the concrete floor of the premanufactured skin just watered；
Step 4, assembles the U-shaped outer baffle at two ends and the outer side mold on both sides；
Step 5, cast concrete in interior side form with the space of outer side mold composition, and vibrate with vibrating head；
Step 6, form removal after concrete initial set.
Further, in step 5, in interior side form with the space of outer side mold composition during cast concrete, flat type vibrating head is adopted to vibrate.
Further, in step 6, form removal order is: take off I shape Internal baffle, take out connecting rod, block-by-block takes off interior side form, take off interior bed die, take off the U-shaped outer baffle at two ends, take off the outer side mold on both sides, take off outer bed die.
Premanufactured skin for making reinforced beam provided by the invention, this premanufactured skin takes the shape of the letter U and is furnished with stirrup, there are the internal-rib protruded inwardly from and inner surface concave-convex surface in side and bottom surface, stirrup is cast in internal-rib, internal-rib is perpendicular rib, U-shaped premanufactured skin inner surface concave-convex surface and band internal-rib, enable reliable bond and the cooperation of core concrete that U-shaped premanufactured skin waters after ensureing well and premanufactured skin, fastness and reliability are higher, simple in construction, practical, there is stronger popularization and using value.
Accompanying drawing explanation
Fig. 1 is the structural representation of the premanufactured skin for making reinforced beam that the embodiment of the present invention provides；
Fig. 2 is the preparation that provides of the embodiment of the present invention structural representation for the mould of the premanufactured skin that makes reinforced beam；
Fig. 3 is the flowchart that the concrete grammar for the premanufactured skin making reinforced beam prepared by the mould that the embodiment of the present invention provides.
In figure: 1, I shape Internal baffle；2, U-shaped outer baffle；3, outer side mold；4, outer bed die；5, interior side form；6, interior bed die；7, connecting rod；8, stirrup；9, internal-rib；10, fastener.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the present invention, be not used to limit invention.
Fig. 1 illustrates the structure of the premanufactured skin for making reinforced beam that the embodiment of the present invention provides.
This premanufactured skin takes the shape of the letter U and is furnished with stirrup 8, side and bottom surface the internal-rib 9 and inner surface concave-convex surface that protrude inwardly from, and stirrup 8 is cast in internal-rib 9.
In embodiments of the present invention, internal-rib 9 is perpendicular rib.
Fig. 2 illustrates preparation that the embodiment of the present invention the provides structure for the mould of the premanufactured skin that makes reinforced beam.For the ease of illustrating, illustrate only part related to the present invention.
Another object of the present invention is to provide the mould of a kind of premanufactured skin prepared for making reinforced beam, this mould includes: I shape Internal baffle 1, U-shaped outer baffle 2, outer side mold 3, outer bed die 4, interior side form 5, interior bed die 6, connecting rod 7；
I shape Internal baffle 1 is combined with U-shaped outer baffle 2, and it being arranged on the inside of interior side form 5 and interior bed die 6 two ends, interior side form 5 is arranged on the both sides of interior bed die 6, and it is overall that interior side form 5 is fixed as one by connecting rod 7, the arranged outside of interior side form 5 has outer side mold 3, and the bottom of interior bed die 6 is provided with outer bed die 4.
In embodiments of the present invention, the space that outer side mold 3, outer bed die 4 and interior side form 5, interior bed die 6 are formed is provided with stirrup 8.
In embodiments of the present invention, the outer surface of interior bed die 6 is provided with protruding square and level to groove, and the outer surface of interior side form 5 is provided with the square of projection and vertical groove.
Fig. 3 illustrate mould preparation that the embodiment of the present invention provides for the premanufactured skin that makes reinforced beam concrete grammar realize flow process.
In embodiments of the present invention, the preparation of this mould is for making the premanufactured skin of reinforced beam method particularly includes:
In step S301, by connecting rod 7, side form in two panels 5 is combined into entirety, by bolt, I shape Internal baffle 1 is installed, put stirrup 8 block-by-block simultaneously one by one and load onto interior bed die 6, and stirrup fastener 10 is installed；
In step s 302, outer bed die 4 is placed on smooth place, builds the lower concrete of premanufactured skin；
In step S303, by installing the interior side form 5 of stirrup 8, interior bed die 6, I shape Internal baffle 1, U-shaped outer baffle 2 are placed on the concrete floor of the premanufactured skin just watered；
In step s 304, the U-shaped outer baffle 2 at two ends and the outer side mold 3 on both sides are assembled；
In step S305, cast concrete in interior side form 5 with the space of outer side mold 3 composition, and vibrate with vibrating head；
In step S306, form removal after concrete initial set.
In embodiments of the present invention, in step S305, in interior side form 5 with the space of outer side mold 3 composition during cast concrete, flat type vibrating head is adopted to vibrate.
In embodiments of the present invention, in step S306, form removal order is: take off I shape Internal baffle 1, take out connecting rod 7, block-by-block takes off interior side form 5, take off interior bed die 6, take off the U-shaped outer baffle 2 at two ends, take off the outer side mold 3 on both sides, take off outer bed die 4.
Below in conjunction with drawings and the specific embodiments, the application principle of the present invention is further described.
This U-shaped premanufactured skin adopts manufactured by common concrete; concave-convex surface inside U-shaped concrete casing; and there is the internal-rib 9 protruded inwardly from side and bottom surface, and stirrup 8 major part is cast in internal-rib 9, after so ensureing, insert the main muscle protective layer thickness that distance is RC beam to U-shaped concrete casing outer surface.
The mould that making joins stirrup 8 premanufactured skin with the concavo-convex Concrete U of internal-rib 9 and inner surface includes: outer side mold 3, interior side form 5, outer bed die 4, interior bed die 6, U-shaped outer baffle 2, I shape Internal baffle 1, connecting rod 7, stirrup 8；
This mould can produce band internal-rib 9 and the concavo-convex Concrete U of inner surface joins stirrup 8 premanufactured skin；
Premanufactured skin inner surface concave-convex surface can effectively strengthen the bonding of premanufactured skin and rear pouring concrete, ensure its cooperation；
I shape Internal baffle 1 is connected with interior side form 5 by bolt, it is ensured that stablizing of interior side form 5, and it is convenient to make the connecting rod 7 in interior side form 5 extract out；
U-shaped outer baffle 2 is connected with interior side form 5, outer side mold 3 by bolt, it is ensured that interior side form 5, outer side mold 3 form entirety, also serve as the Side Template of U-shaped premanufactured skin simultaneously；
The square of the interior side form 5 some projections of outer surface belt and vertical groove, it is possible to making U-shaped premanufactured skin inner surface concave-convex surface and the perpendicular rib of band of making, interior side form 5 is made up of polylith template, conveniently stripped；
The square of the interior bed die 6 some projections of outer surface belt and level are to groove, it is possible to make U-shaped premanufactured skin inner bottom surface concave-convex surface and the band horizontal ribs of making；
The interior side form 5 of piecemeal can be assembled into entirety by connecting rod 7, facilitates formwork.
Processing technology: 1, internal mold assembling and stirrup 8 are installed, and by connecting rod 7, side form in two panels 5 are combined into entirety, install I shape Internal baffle 1 by bolt, puts stirrup 8 block-by-block simultaneously one by one and loads onto interior bed die 6, install stirrup fastener 10；
2, outer bed die 4 is placed on smooth place, then the lower concrete of casting beams premanufactured skin；
3, the internal mold installing stirrup 8 is integrally placed on the concrete floor of beam prefabricated shell that just watered；
4, the U-shaped outer baffle 2 at two ends and the outer side mold 3 on both sides are assembled；
5, casting beams premanufactured skin side concrete: cast concrete in interior side form 5 with the space of outer side mold 3 composition, and vibrate with vibrating head, owing to outer wall concrete layer is relatively thin, need to vibrate with flat type vibrating head, in the process of vibrating, to ensure vibration compacting on the one hand；
6, the demoulding: be collapsible die after treating concrete initial set, form removal order is: turns on connecting bolt and takes off I shape Internal baffle 1, takes out connecting rod 7, block-by-block takes off interior side form 5, takes off interior bed die 6, turns on connecting bolt and takes off the U-shaped outer baffle 2 at two ends, take off the outer side mold 3 on both sides, take off outer bed die 4；
With the advantage that the concavo-convex Concrete U of internal-rib 9 and inner surface joins stirrup 8 premanufactured skin:
(1) U-shaped premanufactured skin inner surface concave-convex surface and band internal-rib 9, enables the invention to reliable bond and the cooperation of core concrete and the premanufactured skin watered after ensureing very well；
(2) internal mold of the processing technology of U-shaped premanufactured skin, it is concavo-convex that the outer surface with some protrusion squares can make the inner surface of U-shaped premanufactured skin be formed, and the groove being with can form internal-rib 9, also plays the effect of location stirrup 8 simultaneously.
The premanufactured skin for making reinforced beam that the embodiment of the present invention provides, this premanufactured skin takes the shape of the letter U and is furnished with stirrup 8, there are the internal-rib 9 and inner surface concave-convex surface that protrude inwardly from side and bottom surface, stirrup 8 is cast in internal-rib 9, internal-rib 9 is perpendicular rib, U-shaped premanufactured skin inner surface concave-convex surface and band internal-rib 9, enable reliable bond and the cooperation of core concrete that U-shaped premanufactured skin waters after ensureing well and premanufactured skin, fastness and reliability are higher, simple in construction, practical, there is stronger popularization and using value.
These are only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within protection scope of the present invention.
Claims (1)
1. the mould being used for making the premanufactured skin of reinforced beam, it is characterised in that this mould includes: I shape Internal baffle, U-shaped outer baffle, outer side mold, outer bed die, interior side form, interior bed die, connecting rod；
Described I shape Internal baffle is combined with described U-shaped outer baffle, and it is arranged on the inside of described interior side form and interior bed die two ends, described interior side form is arranged on the both sides of described interior bed die, it is overall that described interior side form is fixed as one by described connecting rod, the arranged outside of described interior side form has described outer side mold, and the bottom of described interior bed die is provided with described outer bed die；
The space that described outer side mold, outer bed die and described interior side form, interior bed die are formed is provided with stirrup；
The outer surface of described interior bed die is provided with protruding square and level to groove, and the outer surface of described interior side form is provided with the square of projection and vertical groove；
The preparation of this mould is for making the premanufactured skin of reinforced beam method particularly includes:
Step one, is combined into entirety by connecting rod by side form in two panels, installs I shape Internal baffle by bolt, puts stirrup block-by-block simultaneously one by one and loads onto interior bed die, and installs stirrup fastener；
Step 2, is placed on outer bed die on smooth place, builds the lower concrete of premanufactured skin；
Step 3, by installing the interior side form of stirrup, interior bed die, I shape Internal baffle, U-shaped outer baffle are placed on the concrete floor of the premanufactured skin just watered；
Step 4, assembles the U-shaped outer baffle at two ends and the outer side mold on both sides；
Step 5, cast concrete in interior side form with the space of outer side mold composition, and vibrate with vibrating head；
Step 6, form removal after concrete initial set；
In step 5, in interior side form with the space of outer side mold composition during cast concrete, flat type vibrating head is adopted to vibrate；
In step 6, form removal order is: take off I shape Internal baffle, take out connecting rod, block-by-block takes off interior side form, take off interior bed die, take off the U-shaped outer baffle at two ends, take off the outer side mold on both sides, take off outer bed die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310219722.1A CN103276850B (en) | 2013-06-05 | 2013-06-05 | A kind of premanufactured skin for making reinforced beam and mould |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310219722.1A CN103276850B (en) | 2013-06-05 | 2013-06-05 | A kind of premanufactured skin for making reinforced beam and mould |
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| CN103276850A CN103276850A (en) | 2013-09-04 |
| CN103276850B true CN103276850B (en) | 2016-07-06 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106499176A (en) * | 2016-11-30 | 2017-03-15 | 上海建工二建集团有限公司 | Template and its installation method of section is poured after being applied to assembled beam-column |
| CN106988483B (en) * | 2017-06-05 | 2018-05-08 | 姚芳辉 | A kind of assembled steel reinforced Concrete U Vierendeel girder and its connection steelframe |
| CN110778111B (en) * | 2019-11-07 | 2021-04-30 | 张永祥 | Fixed template structure of pouring frame for civil construction engineering construction |
| CN110924674A (en) * | 2019-12-10 | 2020-03-27 | 郑州固德永建筑设备租赁有限公司 | Light-duty high strength stainless steel form with cavity frame |
| CN112095441B (en) * | 2020-08-13 | 2022-01-28 | 盐城工学院 | Construction process for connecting assembled reinforced concrete bridge pier column and capping beam |
| CN115139407B (en) * | 2022-09-06 | 2022-11-29 | 中铁建设集团有限公司 | Method for manufacturing assembled combined formwork beam component |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101565986A (en) * | 2008-04-22 | 2009-10-28 | 张大长 | U-shaped precast concrete shell with inner ribs and manufacture method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0280747A (en) * | 1988-09-14 | 1990-03-20 | Supankuriito Seizo Kk | Girder structure |
| JPH02243877A (en) * | 1990-02-13 | 1990-09-27 | Tobishima Corp | Construction of iron-reinforced concrete beam |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101565986A (en) * | 2008-04-22 | 2009-10-28 | 张大长 | U-shaped precast concrete shell with inner ribs and manufacture method thereof |
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Effective date of registration: 20180612 Address after: No. 38, Yongqiang North Road, New District, Nanchang, Jiangxi Province Patentee after: Jiangxi Zhaohui building industrialization Co. Ltd. Address before: 224051 hope avenue of Yancheng City Pavilion Lake District, Yancheng City, Jiangsu Co-patentee before: Jiangsu Q&Y Build Group Co., Ltd. Patentee before: Yangcheng Institute of Technology |
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