CN204590310U - Lightgage steel joist lightweight precast concrete assembled wall - Google Patents
Lightgage steel joist lightweight precast concrete assembled wall Download PDFInfo
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- CN204590310U CN204590310U CN201520245127.XU CN201520245127U CN204590310U CN 204590310 U CN204590310 U CN 204590310U CN 201520245127 U CN201520245127 U CN 201520245127U CN 204590310 U CN204590310 U CN 204590310U
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Abstract
A kind of lightgage steel joist lightweight precast concrete assembled wall, comprises Prefabricated composite stalk and L shape, straight shape, T-shaped or cross Prefabricated composite post.Prefabricated composite stalk and coupled column are formed by lightgage steel joist and lightweight precast concrete.The wall column at Prefabricated composite stalk keel two ends is male steel column section, and wall column upper and lower side arranges guide rail.The keel of Prefabricated composite post are made up of spill steel column, upper end guide rail and column base plate, spill steel column is connected with basis with foundation built-in bolt by base plate, and the convex steel column between Prefabricated composite stalk and Prefabricated composite post both sides and spill steel column are directly bolted.The utility model avoids the wet trade of concreting, and anti-drawing element is easy for installation, and body of wall installation accuracy easily controls, and cost is low, is applicable to the installation in lightgage steel joist lightweight concrete composition house in enormous quantities.
Description
Technical field
The utility model relates to building structure body of wall, particularly relates to the prefabricated combined wall body that a kind of lightgage steel joist combines with light weight concrete construction.
Background technology
That light section steel structure prefabricated building have is good from heavy and light, anti-seismic performance, short construction period, energy-conserving and environment-protective, industrialization degree advantages of higher, have a wide range of applications in China.
But in engineering practice for many years, traditional lightgage steel joist system progressively manifests its weak point, has a strong impact on its promotion and application.Main as follows:
One. body of wall is made up of structural slab and keel, central filler heat insulating material, knocks a kind of absolutely empty sensation, and user feels not steady and sure, and structural slab be sewn on plaster after easily there is crackle.
They are two years old. and structural slab is hung weight inconvenience, and cannot wire casing be dug during secondary decoration.
They are three years old. and the anti-drawing element between wall body keel with basis is connected trouble, is easy to neglected loading in engineering.
Lightgage steel joist being combined with light weight concrete construction, forms assembled wall, is solve the good method of traditional lightgage steel joist body of wall defect.At present, the assembled wall that lightgage steel joist combines with light weight concrete construction has two kinds of implementations: on-the-spot formwork is built and the structural slab of wall body keel both sides is built as template.The former needs formwork supporting plate, affects the duration; The latter still can not overcome traditional lightgage steel joist and be inconvenient to hang and the defects such as groove that not easily burst at the seams.
Be a kind of lightgage steel joist lightweight precast concrete assembled wall and method of attachment disclosed in the utility model, the deficiency based on cast in situs lightgage steel joist lightweight concrete composition body of wall proposes.The prefabricated combined wall body that the utility model proposes avoids the wet trade of poured in place concrete, and anti-pulling connector is easy for installation, and body of wall installation accuracy easily controls, and cost is low, is applicable to the production in lightgage steel joist lightweight concrete composition house in enormous quantities.
Summary of the invention
Technical problem to be solved in the utility model is to provide the prefabricated combined wall body that a kind of lightgage steel joist combines with light weight concrete construction, to overcome the defect that prior art exists.
Described lightgage steel joist lightweight precast concrete assembled wall, is characterized in that: described prefabricated combined wall body is assemblied to form by Prefabricated composite stalk and the Prefabricated composite post cooperation matched,
Described Prefabricated composite stalk is long straight shape, two ends and middle part are provided with the vertical steel wall column arranged, upper end is provided with the upper rail be connected with steel wall column, lower end is provided with the lower angle guide be connected with steel wall column in body of wall side, described lower angle guide is provided with the bolt hole passed by foundation built-in bolt, and the steel wall column at Prefabricated composite stalk two ends is male steel column section;
Prefabricated composite post is provided with the vertical steel wall column arranged in connecting end portion, described Prefabricated composite post has following four kinds: L shape Prefabricated composite post, straight shape Prefabricated composite post, T-shaped Prefabricated composite post and cross Prefabricated composite post, the steel wall column of described Prefabricated composite post is and can coordinates nested spill steel column cross section with described male steel column section, body of wall upper end is provided with the upper rail be connected with described steel wall column, being provided with the thickness welded with described steel wall column bottom body of wall is the column root-plate of 3mm ~ 10mm, the bolt hole passed by foundation built-in bolt is provided with in the groove in the spill steel column cross section of column root-plate,
The cross section of described L shape Prefabricated composite post is by outwardly directed orthogonal two supporting legs of crossing point of axes, is provided with steel wall column at the end face of two supporting legs and the opposite face of a wherein supporting leg end face; The cross section of described straight shape Prefabricated composite post is flat type, and its two ends are provided with steel wall column; The cross section of described T-shaped Prefabricated composite post is by orthogonal three supporting legs of the outwardly directed adjacent legs of crossing point of axes, is provided with the outside steel wall column of concave surface at the end face of three supporting legs and the opposite face of a middle supporting leg end face; The cross section of described cross Prefabricated composite post is by orthogonal four supporting legs of the outwardly directed adjacent legs of crossing point of axes, is provided with steel wall column at the end face of four supporting legs.
Further, the light weight concrete construction upper end of described Prefabricated composite stalk and described Prefabricated composite post flushes with upper rail, and lower end flushes with the lower bottom surface of angle guide or the end face of column root-plate, the right and left then each wider than steel wall column go out 20mm ~ 30mm.
The lower angle guide bolt hole place of described Prefabricated composite stalk is reserved with is convenient to bolted reserving hole.
As embodiment, the light weight concrete construction of described Prefabricated composite stalk is filled into the inside wall of described steel wall column, the bolt hole for connecting bolt is offered in the junction with spill steel column cross section, the light weight concrete construction of correspondence position is provided with reserving hole, described bolt hole level runs through nested male steel column section and spill steel column cross section, described bolt hole is respectively provided with a place at the upper and lower end place of described steel wall column, and the spacing between the connecting bolt at the middle part of steel wall column is 300mm ~ 900mm.
Typically, the shape of described male steel column section is that the middle part wedge shape that outwards rectangle right angle protrudes or major part is outside is protruded, and both sides are provided with the joint face with axis being parallel; The shape in described spill steel cap cross section is the middle part inwardly groove at rectangle right angle or the inside wedge-shaped impression of major part, and both sides are provided with the joint face with axis being parallel.
Optimally, the edge, two sides of described male steel column section is provided with the flange bent inwards.
Described light weight concrete construction is foamed concrete, haydite concrete, perlite concrete, granular polystyrene concrete, one of ceramic concrete or fly ash concrete.
The utility model compared with prior art has following main advantage:
Lightgage steel joist in one, prefabricated combined wall body is wrapped up by light weight concrete construction, and calculated length is little, not easily whole and part unstability occurs, not easily corrosion, and insulation, fire prevention and sound insulation value are good, and sensation is steady and sure.
Two, assembled wall is factory or site prefabrication, avoids the wet trade of poured in place concrete.
Three, assembled wall quality is light, and anti-seismic performance is good.
Four, the anti-drawing element of assembled wall is easy for installation.
Five, owing to being first install bit combination post, then install combination stalk, thus body of wall installation accuracy easily controls.
They are six years old. and assembled wall cost is low, is applicable to the production in lightgage steel joist lightweight concrete composition house in enormous quantities.
Accompanying drawing explanation
Fig. 1 is the house wall layout plan adopting prefabricated combined wall body.
Fig. 2 is the generalized section of Prefabricated composite stalk.
Fig. 3 is lower angle guide and foundation built-in bolt arrangement diagram bottom Prefabricated composite stalk.
The schematic diagram that Fig. 4 is Prefabricated composite stalk bottom guide track, bolt is connected with basis.
Fig. 5 is the composition schematic diagram of L shape Prefabricated composite post.
Fig. 6 is the composition schematic diagram of straight shape Prefabricated composite post.
Fig. 7 is the composition schematic diagram of T-shaped Prefabricated composite post.
Fig. 8 is the composition schematic diagram of cross Prefabricated composite post.
Fig. 9 is L shape Prefabricated composite column base plate and foundation built-in bolt arrangement diagram.
Figure 10 is straight shape Prefabricated composite column base plate and foundation built-in bolt arrangement diagram.
Figure 11 is T-shaped Prefabricated composite column base plate and foundation built-in bolt arrangement diagram.
Figure 12 is cross Prefabricated composite column base plate and foundation built-in bolt arrangement diagram.
Figure 13 is Prefabricated composite column bottom foundation built-in bolt and basic connection diagram.
Figure 14 is the interconnective schematic diagram of Prefabricated composite stalk and Prefabricated composite post side.
Figure 15 is the body of wall side elevation schematic diagram that Prefabricated composite stalk and Prefabricated composite post are formed.
In figure: 1-Prefabricated composite stalk, 2-L shape Prefabricated composite post, 3-straight shape Prefabricated composite post, 4-T-shaped Prefabricated composite post, 5-cross Prefabricated composite post, 6-steel wall column, 7-light gauge cold-formed steel shape cross section, 8-light weight concrete construction, 9-upper rail, 10-lower angle guide, 11-male steel column section, 12-spill steel column cross section, 13-foundation built-in bolt, 14-column root-plate, 15-connecting bolt, 16-reserving hole.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated: as shown in fig. 1, described lightgage steel joist lightweight precast concrete assembled wall is assemblied to form by Prefabricated composite stalk 1 and the Prefabricated composite post cooperation matched, and described Prefabricated composite post has following four kinds: L shape Prefabricated composite post 2, straight shape Prefabricated composite post 3, T-shaped Prefabricated composite post 4 and cross Prefabricated composite post 5.Four kinds of Prefabricated composite posts and Prefabricated composite stalk 1 combination can assemble various construction wall structure.
As Fig. 2, described Prefabricated composite stalk 1 is long straight shape, two ends and middle part are provided with the vertical steel wall column 6 arranged, see Figure 15, upper end is provided with the upper rail 9 be connected with steel wall column, lower end is provided with the lower angle guide 10 be connected with steel wall column in body of wall side, described lower angle guide 10 is provided with the bolt hole passed by foundation built-in bolt, and the steel wall column cross section at Prefabricated composite stalk two ends is male steel column section 11.
As Fig. 5-12, Prefabricated composite post is provided with the vertical steel wall column 6 arranged in the connecting end portion of light weight concrete construction 8 side, steel wall column 6 cross section of described Prefabricated composite post is and can coordinates nested spill steel column cross section 12 with described male steel column section, body of wall upper end is provided with the upper rail 9 be connected with described steel wall column, the column root-plate 14 that the thickness welded with described steel wall column is 3mm ~ 10mm is provided with bottom body of wall, in the groove in the spill steel column cross section of column root-plate, position is provided with the bolt hole passed by foundation built-in bolt, bolt hole is used for through foundation built-in bolt, carry out the height of Prefabricated composite post, the adjustment of verticality and reinforcing.
The cross section of described L shape Prefabricated composite post 2, for being provided with by outwardly directed orthogonal two supporting legs of crossing point of axes, is provided with steel wall column at the end face of two supporting legs and the opposite face of a wherein supporting leg end face; The cross section of described straight shape Prefabricated composite post 3 is flat type, and its two ends are provided with steel wall column; The cross section of described T-shaped Prefabricated composite post 4 is by orthogonal three supporting legs of the outwardly directed adjacent legs of crossing point of axes, is provided with the outside steel wall column of concave surface at the end face of three supporting legs and the opposite face of a middle supporting leg end face; The cross section of described cross Prefabricated composite post 5 is by orthogonal four supporting legs of the outwardly directed adjacent legs of crossing point of axes, is provided with steel wall column at the end face of four supporting legs.Prefabricated composite post is used under body of wall needs turnover, branch, the situation such as long and coordinates with Prefabricated composite stalk, the body of wall that quick-assembling becomes drawing to plan.
When making precast wall body; light weight concrete construction is poured into a mould in a mold after keel are set up; light weight concrete construction 8 upper end that described Prefabricated composite stalk 1 and described Prefabricated composite post are poured into a mould flushes with upper rail 9; lower end flushes with the bottom surface of lower angle guide 10 or the end face of column root-plate 14; as Fig. 5-8; the right and left then each wider than post keel go out 20mm ~ 30mm, wide go out part keel are played a protective role.
When making precast wall body, the lower angle guide bolt hole place of described Prefabricated composite stalk 1 is reserved with bolt and connects reserving hole 16.So that assembled time carry out bolt attended operation.
In like manner, as shown in figure 15, the two ends of described Prefabricated composite stalk 1, the inner side of described steel wall column 6 male steel column section 11 filled by light weight concrete construction 8, the bolt hole for connecting bolt is offered in 12 junctions with spill steel column cross section, the light weight concrete construction of correspondence position is provided with reserving hole 16, described bolt hole level runs through nested male steel column section and spill steel column cross section, upper at described steel wall column, lower end is respectively provided with a place, the middle part spacing 300mm ~ 900mm of steel wall column arranges a connecting bolt, typical situation, the spacing of connecting bolt is set to 600mm.
The embodiment in concrete a kind of steel column cross section is that the shape of described male steel column section 11 is axisymmetric shape, and the wedge shape that outside rectangle right angle, middle part protrudes or major part is outside is protruded, and both sides are provided with the joint face with axis being parallel; The shape in described spill steel cap cross section 12 is axisymmetric shape, and middle part is the inside wedge-shaped impression of the groove at inside rectangle right angle or major part, and both sides are provided with the joint face with axis being parallel.If the matching form cover in the shape of male steel column section 11 and spill steel cap cross section 12, is not limited to axisymmetric shape.Also the projection of multiple projection or other shape can be provided with by male steel column section.Also be provided with steel column keel at the middle part of Prefabricated composite stalk, its cross section can be C type cross section, i shaped steel cross section, square-section or other light gauge cold-formed steel shape cross section.Optimally, the edge, two sides of described male steel column section 11 is provided with the flange bent inwards.Flange is conducive to the bend resistance intensity strengthening lightgage steel joist.
Above-mentioned light weight concrete construction 8 is foamed concrete, haydite concrete, perlite concrete, granular polystyrene concrete, one of ceramic concrete or fly ash concrete.
The construction method embodiment of lightgage steel joist lightweight precast concrete assembled wall, order is constructed in accordance with the following steps:
First the position of planning chart determination Prefabricated composite stalk 1 and Prefabricated composite post, according to body of wall is arranged, and at the foundation ground foundation built-in bolt of body of wall desired location;
Synchronously can carry out the making of Prefabricated composite stalk and Prefabricated composite post, also can first carry out prefabricated.
Factory make respectively comprise male steel column section 11, light gauge cold-formed steel shape cross section 7 as C tee section, wall body keel upper rail 9, Prefabricated composite stalk under angle guide 10, spill steel column cross section 12, the component of Prefabricated composite post column root-plate 14 and other accessory; Set up mounting guide rail after steel column;
Combine stalk 1 in factory or site prefabrication and press required prefabricated four kinds of Prefabricated composite posts;
When making Prefabricated composite stalk 1 and Prefabricated composite post, arrange upper rail 9 in steel wall column 6 upper end at the two ends of Prefabricated composite stalk and middle part, lower end arranges lower angle guide 10; Upper rail 9 is set in steel wall column 6 upper end of Prefabricated composite post, lower end welded post sole 14, with self-drilling connection guide rail and steel wall column; Wherein, upper rail 9 is C type channel cross-section, and lower angle guide 10 is each angle steel in body of wall both sides, and angle steel is erected limb and is connected with steel wall column lower end by self-tapping screw, and the horizontal limb of angle steel is protruding; Pour into a mould light weight concrete construction in a mold afterwards, the light weight concrete construction of light weight concrete construction 8 is the one of foamed concrete, haydite concrete, perlite concrete, granular polystyrene concrete, ceramic concrete or fly ash concrete.Light weight concrete construction upper end flushes with combination stalk upper rail 9 end face, and lower end flushes with lower guideway angle steel 10 end face or column root-plate end face, the right and left then each wider than steel wall column go out 20mm ~ 30mm, with make wide go out concrete serve as topping.
Customization or field fabrication Prefabricated composite stalk 1 and Prefabricated composite post as required; In the column root-plate groove location in the spill steel column cross section of Prefabricated composite post, and lower angle guide 10 position of steel wall column 6 both sides of Prefabricated composite stalk 1 arranges bolt hole, and installs bolt hole at the spiro keyhole position of Prefabricated composite stalk 1.The bolt position corresponding installment state bolt hole position that corresponding aforementioned base is pre-buried; The bolt hole crossed is preset at the setting height correspondence position of the two ends steel wall column of Prefabricated composite stalk 1 and the steel wall column of Prefabricated composite post; At the bolt hole place reserving hole 16 of body of wall;
When making Prefabricated composite stalk 1 and Prefabricated composite post, on steel wall column 6 in described Prefabricated composite stalk and Prefabricated composite post and the edge of a wing of upper rail 9 and web, offer hole and make burr, to ensure that light weight concrete construction penetrates and is effectively connected with it in lightgage steel joist.
Secondly, as Figure 13, Prefabricated composite post is placed according to planned position, and at the bolt hole place of the column root-plate of Prefabricated composite post through foundation built-in bolt, and verticality and the height of this Prefabricated composite post is adjusted by foundation built-in bolt;
Then, between Prefabricated composite post, lift applicable Prefabricated composite stalk 1, make in the steel wall column notch of steel wall column partial insertion Prefabricated composite post at described Prefabricated composite stalk 1 two ends; As Figure 15, adjust and each foundation built-in bolt at the lower angle guide place of fastening Prefabricated composite stalk, Prefabricated composite stalk is made to have predetermined height and verticality, and the bolt hole between the steel wall column at Prefabricated composite stalk two ends and the steel wall column of Prefabricated composite post aligns, as Figure 14, fastening in described bolt hole place cross bolts.
Then, the reserving hole 16 of Concrete Filled body of wall.
Claims (7)
1. a lightgage steel joist lightweight precast concrete assembled wall, is characterized in that: described prefabricated combined wall body is coordinated by Prefabricated composite stalk (1) and the Prefabricated composite post that matches and is assemblied to form,
Described Prefabricated composite stalk (1) is long straight shape, two ends and middle part are provided with the vertical steel wall column (6) arranged, upper end is provided with the upper rail (9) be connected with steel wall column, lower end is provided with the lower angle guide (10) be connected with steel wall column in body of wall side, described lower angle guide (10) is provided with the bolt hole passed by foundation built-in bolt (13), and the steel wall column at Prefabricated composite stalk two ends is spill steel column cross section (11);
Prefabricated composite post is provided with the vertical steel wall column (6) arranged in connecting end portion, described Prefabricated composite post has following four kinds: L shape Prefabricated composite post (2), straight shape Prefabricated composite post (3), T-shaped Prefabricated composite post (4) and cross Prefabricated composite post (5), the steel wall column of described Prefabricated composite post is and can coordinates nested spill steel column cross section (12) with described spill steel column cross section, body of wall upper end is provided with the upper rail (9) be connected with described steel wall column, the column root-plate (14) that the thickness welded with described steel wall column is 3mm ~ 10mm is provided with bottom body of wall, the bolt hole passed by foundation built-in bolt is provided with in the groove in the spill steel column cross section of column root-plate,
The cross section of described L shape Prefabricated composite post (2) is by outwardly directed orthogonal two supporting legs of crossing point of axes, is provided with steel wall column at the end face of two supporting legs and the opposite face of a wherein supporting leg end face; The cross section of described straight shape Prefabricated composite post (3) is flat type, and its two ends are provided with steel wall column; The cross section of described T-shaped Prefabricated composite post (4) is by orthogonal three supporting legs of the outwardly directed adjacent legs of crossing point of axes, is provided with the outside steel wall column of concave surface at the end face of three supporting legs and the opposite face of a middle supporting leg end face; The cross section of described cross Prefabricated composite post (5) is by orthogonal four supporting legs of the outwardly directed adjacent legs of crossing point of axes, is provided with steel wall column at the end face of four supporting legs.
2. lightgage steel joist lightweight precast concrete assembled wall according to claim 1, it is characterized in that: light weight concrete construction (8) upper end of described Prefabricated composite stalk (1) and described Prefabricated composite post flushes with upper rail (9), lower end flushes with the bottom surface of lower angle guide (10) or the end face of column root-plate (14), the right and left then each wider than steel wall column go out 20mm ~ 30mm.
3. lightgage steel joist lightweight precast concrete assembled wall according to claim 2, is characterized in that: the lower angle guide bolt hole place of described Prefabricated composite stalk (1) is reserved with is convenient to bolted reserving hole (16).
4. lightgage steel joist lightweight precast concrete assembled wall according to claim 1 and 2, it is characterized in that: the light weight concrete construction (8) of described Prefabricated composite stalk (1) is filled into the inside wall of described steel wall column (6), the bolt hole for connecting bolt is offered in the junction with spill steel column cross section (12), the light weight concrete construction of correspondence position is provided with reserving hole (16), described bolt hole level runs through nested male steel column section and spill steel column cross section, described bolt hole is upper described steel wall column, lower end is respectively provided with a place, spacing between the connecting bolt at the middle part of steel wall column is 300mm ~ 900mm.
5. lightgage steel joist lightweight precast concrete assembled wall according to claim 1, it is characterized in that: the shape of described spill steel column cross section (11) is that the middle part wedge shape that outwards rectangle right angle protrudes or major part is outside is protruded, and both sides are provided with the joint face with axis being parallel; The shape of described spill steel column cross section (12) is the middle part inwardly groove at rectangle right angle or the inside wedge-shaped impression of major part, and both sides are provided with the joint face with axis being parallel.
6. lightgage steel joist lightweight precast concrete assembled wall according to claim 5, is characterized in that: the edge, two sides of described spill steel column cross section (11) is provided with the flange bent inwards.
7. lightgage steel joist lightweight precast concrete assembled wall according to claim 1, is characterized in that: described light weight concrete construction (8) is foamed concrete, haydite concrete, perlite concrete, granular polystyrene concrete, one of ceramic concrete or fly ash concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245127.XU CN204590310U (en) | 2015-04-22 | 2015-04-22 | Lightgage steel joist lightweight precast concrete assembled wall |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245127.XU CN204590310U (en) | 2015-04-22 | 2015-04-22 | Lightgage steel joist lightweight precast concrete assembled wall |
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| CN204590310U true CN204590310U (en) | 2015-08-26 |
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| CN201520245127.XU Withdrawn - After Issue CN204590310U (en) | 2015-04-22 | 2015-04-22 | Lightgage steel joist lightweight precast concrete assembled wall |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790555A (en) * | 2015-04-22 | 2015-07-22 | 武汉思可达建筑技术有限公司 | Light steel keel and lightweight concrete prefabricated combining wall and construction method thereof |
| CN106066233A (en) * | 2016-06-20 | 2016-11-02 | 西安建筑科技大学 | A kind of big than chi assembled integral Shear wall tube structure structure and manufacture method |
| CN111549933A (en) * | 2020-05-13 | 2020-08-18 | 中冶交投善筑成都装配式建筑科技发展有限公司 | Low-rise prefabricated building structure adopting full-dry type connection and assembling method |
-
2015
- 2015-04-22 CN CN201520245127.XU patent/CN204590310U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790555A (en) * | 2015-04-22 | 2015-07-22 | 武汉思可达建筑技术有限公司 | Light steel keel and lightweight concrete prefabricated combining wall and construction method thereof |
| CN106066233A (en) * | 2016-06-20 | 2016-11-02 | 西安建筑科技大学 | A kind of big than chi assembled integral Shear wall tube structure structure and manufacture method |
| CN106066233B (en) * | 2016-06-20 | 2018-06-01 | 西安建筑科技大学 | One kind is greatly than ruler assembled integral Shear wall tube structure structure and production method |
| CN111549933A (en) * | 2020-05-13 | 2020-08-18 | 中冶交投善筑成都装配式建筑科技发展有限公司 | Low-rise prefabricated building structure adopting full-dry type connection and assembling method |
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Granted publication date: 20150826 Effective date of abandoning: 20170524 |