CN109914587B - Cross connection structure of assembled prefabricated floor and wallboard - Google Patents
Cross connection structure of assembled prefabricated floor and wallboard Download PDFInfo
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- CN109914587B CN109914587B CN201910228802.0A CN201910228802A CN109914587B CN 109914587 B CN109914587 B CN 109914587B CN 201910228802 A CN201910228802 A CN 201910228802A CN 109914587 B CN109914587 B CN 109914587B
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Abstract
The invention discloses a cross connecting structure of an assembled prefabricated floor slab and a wallboard, which comprises a prefabricated upper wallboard, a prefabricated lower wallboard and a floor slab; the upper connecting piece is connected with the upper wallboard, and the lower connecting piece is connected with the lower wallboard; a limiting structure is arranged in the connecting piece, and the upper wall plate and the lower wall plate are matched with the connecting piece through grooves; the spacing structure of excelling in is formed with the connecting piece after grout in the recess, has effectively promoted the joint strength between upper and lower wallboard and the floor.
Description
Technical Field
The invention relates to the technical field of prefabricated building construction, in particular to a cross-shaped connecting structure of a prefabricated floor slab and a wallboard.
Background
The prefabricated concrete structure refers to a concrete structure which is formed by assembling prefabricated concrete components in a reliable connection mode and comprises a prefabricated integral concrete structure, a fully-assembled concrete structure and the like. In building engineering, an assembly type building is called for short; in structural engineering, an assembly structure is called for short. The prefabricated member refers to a concrete member, such as a beam, a plate, a wall, a column, a balcony, a stair, a canopy and the like, which is prefabricated in a factory or on site.
The traditional house building technology has the disadvantages of low production efficiency, low construction speed, long construction period, much material consumption and high labor intensity of workers, and the series of conditions can not meet the rigidity requirement of modern society on houses. The fabricated building has the following characteristics: the design is diversified, and the design can be carried out according to the housing requirement; secondly, the function is modernized, and various novel materials with energy conservation, environmental protection and the like can be adopted; the manufacturing and factory production can lead the building components to be produced in a unified factory way, and the production is finished at one go; fourthly, construction and assembly are carried out, the labor cost can be greatly reduced, the material waste is reduced, and part of high-altitude operation is arranged on the ground to be completed; optimizing time and obviously shortening construction period. The assembled building emphasizes the protection of the environment and resources, effectively reduces the emission of building sewage, harmful gas and dust and the pollution of building noise in the construction process, reduces various influences of building construction on the surrounding environment, is beneficial to improving the labor productivity of the building, promotes the refinement of design and the building, promotes the overall quality and the energy-saving and emission-reducing rate of the building, promotes the healthy and sustainable development of the building industry in China, and meets the requirements of national economic development. The assembly type building is one of the most promising industrial projects in the future.
The prefabricated building needs to be connected with the same prefabricated component or different prefabricated components, and the reliability of the connection is the key for safety and reliability of the prefabricated building. In prior art, it is fixed that the mode of welding is carried out to the reservation connecting reinforcement that generally adopts between floor and the upper and lower wallboard, and fixed strength remains to improve.
Disclosure of Invention
The invention aims to provide a cross-shaped connecting structure of an assembled prefabricated floor slab and a wallboard, which can effectively enhance the connecting strength between an upper floor slab and a lower floor slab and the wallboard.
The above object of the present invention is achieved by the following technical solutions:
a cross connecting structure of an assembled prefabricated floor slab and a wallboard comprises a prefabricated upper wallboard, a prefabricated lower wallboard and a floor slab; the upper connecting piece is connected with the upper wallboard, and the lower connecting piece is connected with the lower wallboard; the connecting piece comprises two long strip clamping pieces with arc-shaped longitudinal sections, and the two long strip clamping pieces are arranged in bilateral symmetry; the strip clamping piece comprises a first opening part, a second opening part and a third opening part from the outer side of the floor slab to the inner side of the floor slab; the openings of the first opening part and the third opening part are in the same direction, and the openings of the second opening part and the first opening part are in the opposite direction; the openings of the second opening parts of the two strip-shaped clamping pieces are oppositely arranged;
the second opening part and the third opening part are fixed in the floor slab, and the first opening part is positioned outside the floor slab; a blocking plate is connected between the vertical plates at the third opening parts of the two long strip clamping pieces, so that a limiting cavity is formed between the second opening parts of the two long strip clamping pieces;
grooves for accommodating first opening parts are formed in the sides, facing the floor slab, of the upper wall plate and the lower wall plate, grouting holes communicated with the outside are formed in the side walls of the grooves, and first circulation through holes are formed in vertical plates of the first opening parts;
the joints of the upper wallboard, the lower wallboard and the floor slab are all connected with L-shaped clamping plates, horizontal screws are connected between the L-shaped clamping plates on the left side and the right side of the upper wallboard and the lower wallboard, and the horizontal screws penetrate through the vertical plate of the first opening part; vertical screws are connected between the L-shaped clamping plates on the upper side and the lower side of the floor slab;
the connecting blocks are formed in the grooves and the limiting cavities through pouring cement paste.
Through adopting above-mentioned technical scheme, the second opening and the pre-buried being fixed in the floor of third opening of connecting piece are regarded as the strong tie point with the floor, and the third opening pours together fixedly with floor an organic whole when floor prefabrication shaping for the third opening can't break away from. The barrier plate seals between the second opening parts, so that when the floor slab is poured with concrete, a limiting cavity is formed between the second opening parts. The first opening is located the floor outside and is connected with last wallboard or lower wallboard. The first opening part and the groove of the upper wall plate or the lower wall plate can be matched for determining the installation position of the upper wall plate or the lower wall plate. After the upper wallboard and the lower wallboard are matched with the first opening portion, the upper wallboard, the lower wallboard and the floor slab are tensioned and fixed respectively by installing the L-shaped clamping plate and adopting the horizontal screw rod and the vertical screw rod, so that the upper wallboard, the lower wallboard and the floor slab are pre-fixed. Horizontal screw rod and vertical screw rod and L type cardboard link to each other in proper order and form frame shape connection structure, no matter upper wall board, lower wallboard receive vertical or horizontal load all receive the taut effect of floor. In addition, after the grouting holes are filled with cement paste, the cement paste fills the limiting cavities and the grooves through the first flow through holes, and after the cement paste is solidified, a connecting block is formed and wraps the horizontal screw. With above-mentioned scheme, the horizontal screw rod is wrapped up in to the connecting block and is passed first circulation mouth and form overall structure, and partly lies in the spacing chamber of floor, and another part lies in the recess and forms a part of upper wall board or lower wallboard through wrapping up with horizontal screw rod. Make the connecting block carry out spacing connection to floor and last wallboard or wallboard down respectively for have reliable joint strength between floor and last wallboard or the wallboard down.
The invention is further configured to: and short section steel bars are welded on the outer side of the transverse plate at the outermost side of the first opening part at intervals along the length direction.
Through adopting above-mentioned technical scheme, when recess and first opening cooperation, the diapire of recess is contradicted on the nipple joint reinforcing bar to form the circulation space between the outside horizontal plate of recess diapire and first opening, thereby grout can flow into above-mentioned circulation space and further bond recess inner wall and first opening, further improve joint strength and reliability.
The invention is further configured to: and a second flow through hole is formed in the transverse plate shared by the first opening part and the second opening part.
Through adopting above-mentioned technical scheme, the second through-flow hole can be when pouring cement thick liquid supply water mud and pass through, improves grout efficiency, connects spacing chamber and first opening through the second through-flow hole simultaneously behind the grout bonding blocking for the connecting block wholeness is better, and structural strength is better.
The invention is further configured to: two wear to establish between the vertical plate of the second opening of rectangular fastener and be connected with first reinforcing bar, reinforcing bar welded connection in first reinforcing bar and the floor.
Through adopting above-mentioned technical scheme, grout forms wrapping up first reinforcing bar in spacing chamber behind the connecting block and holds under the arm, and first reinforcing bar extends spacing extramural and floor reinforcing bar welded fastening, when the shaping is pour in the floor prefabrication, first reinforcing bar is pour and is fixed in the floor, further improves the fixed strength of connecting piece and the structural strength of connecting block.
The invention is further configured to: two wear to establish between the vertical plate of the third opening portion of rectangular fastener and be connected with the second reinforcing bar, the reinforcing bar welded connection in second reinforcing bar and the floor.
Through adopting above-mentioned technical scheme, the second reinforcing bar pours in the floor prefabrication pouring in-process and floor internal reinforcement an organic whole and is connected, improves the fixed action to third opening portion.
The invention is further configured to: the mounting groove that is used for supplying L type cardboard installation is equipped with on upper wall board, lower wallboard and the floor, the opening part of mounting groove covers there is cement mortar hidden layer.
Through adopting above-mentioned technical scheme, conceal the processing to L type cardboard through cement mortar, not only the junction is more pleasing to the eye, protects L type cardboard and horizontal screw rod, vertical screw rod connection structure not receive artificial destruction simultaneously.
The invention is further configured to: the vertical screw rods are pre-buried and fixed in the floor slab, and connecting sections are reserved at two ends of each vertical screw rod.
Through adopting above-mentioned technical scheme, vertical screw rod is direct pre-buried in being fixed in the floor, and joint strength is reliable.
The invention is further configured to: the holes for the horizontal screw rods to penetrate through are reserved through the embedded sleeves, and the inner diameter of each sleeve is larger than the outer diameter of each horizontal screw rod.
Through adopting above-mentioned technical scheme, the horizontal screw rod needs the later stage to wear to establish the vertical board of L type cardboard and first opening and connects, can't be fixed through pre-buried mode. The holes are convenient to reserve in a pre-buried sleeve mode, cement paste can flow into the gap between the sleeve and the horizontal screw rod when cement paste is poured, the horizontal screw rod is wrapped, and the fixing strength of the horizontal screw rod is improved.
The invention is further configured to: and the horizontal screw and the vertical screw adopt finish rolling twisted steel.
By adopting the technical scheme, the finish-rolled twisted steel has the characteristics of high strength and high precision.
The invention is further configured to: the two strip-shaped clamping pieces and the blocking plate which form the connecting piece are integrally processed and formed prefabricated sectional materials.
Through adopting above-mentioned technical scheme for the connecting piece is whole to have higher structural strength.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic view of the connection structure between the floor slab and the top wall slab in this embodiment;
fig. 3 is a schematic structural view of the connector of the present embodiment.
Description of reference numerals: 1. a floor slab; 2. a top wall panel; 3. a lower wallboard; 4. a connecting member; 5. a strip fastener; 6. a first opening portion; 7. a second opening portion; 8. a third opening section; 9. a barrier plate; 10. a limiting cavity; 11. perforating holes; 12. a first flow through hole; 13. a second flow through hole; 14. short sections of steel bars; 15. a first reinforcing bar; 16. a second reinforcing bar; 17. a groove; 18. grouting holes; 19. an L-shaped clamping plate; 20. a horizontal screw; 21. a vertical screw; 22. connecting blocks; 23. a cement mortar concealing layer; 24. and (4) mounting the groove.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the cross connection structure of prefabricated floor and wallboard of this embodiment includes prefabricated top wall panel 2, lower wall panel 3 and floor 1, and top wall panel 2 and lower wall panel 3 are connected respectively in the upper and lower both sides of floor 1 hookup location.
As shown in fig. 3, the connecting piece 4 is further included, the connecting piece 4 includes two strip clamping pieces 5 with a bow-shaped longitudinal section, and the two strip clamping pieces 5 are arranged in bilateral symmetry. The long clip 5 includes a first opening 6, a second opening 7, and a third opening 8 from the outside of the floor 1 to the inside of the floor 1. The first opening 6 and the third opening 8 have the same opening direction, and the second opening 7 and the first opening 6 have the opposite opening direction. The openings of the second opening parts 7 of the two strip-shaped clamping pieces 5 are oppositely arranged; a blocking plate 9 is connected between the vertical plates at the third opening parts 8 of the two strip-shaped clamping pieces 5, so that a limiting cavity 10 is formed between the second opening parts 7 of the two strip-shaped clamping pieces 5. The vertical plate of the first opening portion 6 is provided with a first flow through hole 12 and a through hole 11. The second flow hole 13 is opened in the horizontal plate common to the first opening 6 and the second opening 7. The first through hole 12, the second through hole 13 and the through hole 11 are all uniformly arranged along the length direction of the strip-shaped clamping piece 5. Short section reinforcing steel bars 14 are welded on the outer side of the transverse plate on the outermost side of the first opening portion 6 at intervals along the length direction. Wear to establish between the vertical plate of the second opening 7 of two rectangular fasteners 5 and be connected with first reinforcing bar 15, first reinforcing bar 15 and the joint welded seal of wearing to establish of vertical plate, and first reinforcing bar 15 both ends extend to spacing chamber 10 outer as the link. A second reinforcing steel bar 16 is connected between the vertical plates of the third openings 8 of the two strip-shaped clamping pieces 5 in a penetrating way. The first reinforcing steel bar 15 and the second reinforcing steel bar 16 are uniformly arranged along the length direction of the long strip fastener 5. Wherein, two rectangular fastener 5 and the baffler that constitute connecting piece 4 are integrated into one piece machine-shaping's prefabricated section bar, and first reinforcing bar 15 carries out follow-up installation with second reinforcing bar 16 on the basis of above-mentioned prefabricated section bar.
As shown in fig. 1-3, the floor slab 1 is provided with two symmetrical connecting members 4 at the positions for connection with the upper wall panel 2 and the lower wall panel 3. The upper connecting piece 4 is used for connecting with the upper wall plate 2, and the lower connecting piece 4 is used for connecting with the lower wall plate 3. When 1 prefabricated pouring of floor, with pre-buried to the floor casting die of connecting piece 4 in to with the link of first reinforcing bar 15 and second reinforcing bar 16 and floor 1 interior reinforcing bar welded fastening. And forming the prefabricated floor slab 1 after pouring. Wherein, the second opening 7 and the third opening 8 are fixed in the floor slab 1, and the first opening 6 is positioned outside the floor slab 1; the limiting cavity 10 is reserved through the blocking of the blocking plate 9 and the template.
As shown in fig. 1 and 2, the sides of the upper wall plate 2 and the lower wall plate 3 facing the floor slab 1 are both provided with a groove 17 for accommodating the first opening portion 6, and the first opening portion 6 and the groove 17 of the upper wall plate 2 or the lower wall plate 3 can be used for determining the installation position of the upper wall plate 2 or the lower wall plate 3. The side wall of the groove 17 is provided with a grouting hole 18 communicating with the outside. The joints of the upper wallboard 2, the lower wallboard 3 and the floor slab 1 are all connected with L-shaped clamping plates 19, horizontal screws 20 are connected between the L-shaped clamping plates 19 on the left side and the right side of the upper wallboard 2 and the lower wallboard 3, and the horizontal screws 20 penetrate through the through holes 11 in the vertical board of the first opening part 6; vertical screws 21 are connected between the L-shaped clamping plates 19 on the upper and lower sides of the floor slab 1; the two ends of the horizontal screw 20 and the vertical screw 21 are locked on the L-shaped clamping plate 19 through nuts. Through installing L type cardboard 19 and adopting horizontal screw 20 and vertical screw 21 to take up fixedly to top wall board 2, lower wallboard 3 and floor 1 respectively for top wall board 2 and lower wallboard 3 realize the pre-fixing with floor 1. The horizontal screw 20, the vertical screw 21 and the L-shaped clamping plate 19 are sequentially connected to form a frame-shaped connecting structure, and no matter the upper wall plate 2 and the lower wall plate 3 are subjected to vertical or horizontal load, the tensioning effect of the floor slab 1 is achieved. The groove 17 and the limiting cavity 10 are fixed by pouring cement slurry to form a connecting block 22. After the grouting hole 18 is grouted with cement paste, the cement paste passes through the first flow through hole 12 and the second flow through hole 13 to fill the limiting cavity 10 and the groove 17, and after the cement paste is solidified, a connecting block 22 is formed and wraps the horizontal screw 20. With the above scheme, the connecting block 22 wraps the horizontal screw 20 and penetrates through the first circulation port and the second circulation port to form an integral structure, one part is positioned in the limiting cavity 10 of the floor slab 1, and the other part is positioned in the groove 17 and forms a part of the upper wall plate 2 or the lower wall plate 3 through wrapping with the horizontal screw 20. Make connecting block 22 carry out spacing connection to floor 1 and last wallboard 2 or wallboard 3 down respectively for have reliable joint strength between floor 1 and last wallboard 2 or wallboard 3 down. In addition, when recess 17 and first opening 6 cooperate, the diapire of recess 17 is contradicted on nipple joint reinforcing bar 14 to form the circulation space between recess 17 diapire and the outside horizontal plate of first opening 6, thereby grout can flow into above-mentioned circulation space and further bond recess 17 inner wall and first opening 6, further improve joint strength and reliability.
As shown in fig. 2, the upper wall plate 2, the lower wall plate 3 and the floor slab 1 are provided with an installation groove 24 for installing the L-shaped clamping plate 19, and an opening of the installation groove 24 is covered with a cement mortar concealing layer 23. The outer end of grout hole 18 is located mounting groove 24, and L type cardboard 19 is equipped with the opening corresponding to the position of grout hole 18, avoids covering grout hole 18. The L-shaped clamping plate 19 is concealed by cement mortar, so that the joint is more attractive, and the connecting structure of the L-shaped clamping plate 19, the horizontal screw rod 20 and the vertical screw rod 21 is protected from artificial damage.
As shown in fig. 2, the vertical screw 21 is fixed in the floor slab 1 in a pre-buried manner, and connecting sections are reserved at two ends of the vertical screw 21. The holes for the horizontal screw rods 20 to pass through are reserved through pre-embedded sleeves (not shown in the figure) on the upper wall plate 2 and the lower wall plate 3, and the inner diameter of each sleeve is larger than the outer diameter of each horizontal screw rod 20. The horizontal screw 20 needs the later stage to wear to establish the vertical board of L type cardboard 19 and first opening 6 and connect, can't be fixed through pre-buried mode. The holes are convenient to reserve in a sleeve embedding way, and the outer end of the sleeve can be sealed by the nut; when cement slurry is poured, the cement slurry can flow into a gap between the casing and the horizontal screw 20 to wrap the horizontal screw 20, and the fixing strength of the horizontal screw 20 is improved. The horizontal screw 20 and the vertical screw 21 are finish-rolled twisted steel bars.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. A cross connecting structure of an assembled prefabricated floor slab and a wall slab comprises a prefabricated upper wall slab (2), a prefabricated lower wall slab (3) and a floor slab (1), wherein L-shaped clamping plates (19) are connected at the joints of the upper wall slab (2), the prefabricated lower wall slab (3) and the floor slab (1); the method is characterized in that: the floor slab is characterized by further comprising two connecting pieces (4) integrally connected to the floor slab (1), wherein the two connecting pieces (4) are arranged in an up-and-down symmetrical mode, the upper connecting piece (4) is connected with the upper wall plate (2), and the lower connecting piece (4) is connected with the lower wall plate (3); the connecting piece (4) comprises two long strip clamping pieces (5) with arch-shaped longitudinal sections, and the two long strip clamping pieces (5) are arranged in bilateral symmetry; the strip fastener (5) comprises a first opening part (6), a second opening part (7) and a third opening part (8) from the outer side of the floor slab (1) to the inner side of the floor slab (1); the openings of the first opening part (6) and the third opening part (8) are in the same direction, and the openings of the second opening part (7) and the first opening part (6) are in the opposite direction; the openings of the second opening parts (7) of the two strip-shaped clamping pieces (5) are oppositely arranged;
wherein the second opening part (7) and the third opening part (8) are fixed in the floor slab (1), and the first opening part (6) is positioned outside the floor slab (1); a blocking plate (9) is connected between the vertical plates at the third opening parts (8) of the two strip-shaped clamping pieces (5) to form a limiting cavity (10) between the second opening parts (7) of the two strip-shaped clamping pieces (5);
grooves (17) used for accommodating the first opening parts (6) are formed in the sides, facing the floor (1), of the upper wall plate (2) and the lower wall plate (3), grouting holes (18) communicated with the outside are formed in the side walls of the grooves (17), and first flow through holes (12) are formed in vertical plates of the first opening parts (6);
a horizontal screw rod (20) is connected between the L-shaped clamping plates (19) on the left side and the right side of the upper wallboard (2) and the lower wallboard (3), and the horizontal screw rod (20) penetrates through the vertical plate of the first opening part (6); a vertical screw (21) is connected between the L-shaped clamping plates (19) on the upper and lower sides of the floor slab (1);
the groove (17) and the limiting cavity (10) are consolidated by grouting to form a connecting block (22).
2. The cross connection structure of prefabricated floor slab and wall slab of claim 1, wherein: short section reinforcing steel bars (14) are welded on the outer side of the transverse plate on the outermost side of the first opening portion (6) at intervals along the length direction.
3. The cross connection structure of prefabricated floor slab and wall slab as claimed in claim 2, wherein: and a second flow through hole (13) is formed in the transverse plate shared by the first opening part (6) and the second opening part (7).
4. The cross connection structure of prefabricated floor slab and wall slab of claim 3, wherein: two wear to establish between the vertical plate of second opening (7) of rectangular fastener (5) and be connected with first reinforcing bar (15), reinforcing bar welded connection in first reinforcing bar (15) and floor (1).
5. The cross connection structure of prefabricated floor slab and wall slab as claimed in claim 4, wherein: two wear to establish between the vertical plate of third opening portion (8) of rectangular fastener (5) and be connected with second reinforcing bar (16), reinforcing bar welded connection in second reinforcing bar (16) and floor (1).
6. The cross connection structure of prefabricated floor slab and wall slab as claimed in claim 5, wherein: the mounting structure is characterized in that mounting grooves (24) for mounting the L-shaped clamping plates (19) are formed in the upper wall plate (2), the lower wall plate (3) and the floor plate (1), and cement mortar hidden layers (23) cover openings of the mounting grooves (24).
7. The cross connection structure of prefabricated floor slab and wall slab of claim 6, wherein: the vertical screw rods (21) are pre-buried and fixed in the floor slab (1), and connecting sections are reserved at two ends of each vertical screw rod (21).
8. The cross connection structure of prefabricated floor slab and wall slab as claimed in claim 7, wherein: the holes for the horizontal screw rods (20) to penetrate through are reserved through the embedded sleeves in the upper wall plate (2) and the lower wall plate (3), and the inner diameter of each sleeve is larger than the outer diameter of each horizontal screw rod (20).
9. The cross connection structure of prefabricated floor slab and wall slab as claimed in claim 8, wherein: and the horizontal screw (20) and the vertical screw (21) adopt finish rolling twisted steel.
10. The cross connection structure of prefabricated floor slab and wall slab as claimed in claim 9, wherein: the two strip-shaped clamping pieces (5) and the barrier plate (9) which form the connecting piece (4) are prefabricated sections which are integrally processed and formed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910228802.0A CN109914587B (en) | 2019-03-25 | 2019-03-25 | Cross connection structure of assembled prefabricated floor and wallboard |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910228802.0A CN109914587B (en) | 2019-03-25 | 2019-03-25 | Cross connection structure of assembled prefabricated floor and wallboard |
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| CN109914587A CN109914587A (en) | 2019-06-21 |
| CN109914587B true CN109914587B (en) | 2020-08-18 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111926913B (en) * | 2020-07-13 | 2022-09-27 | 福建和盛达建筑工程有限公司 | Connecting structure of floor slab and wallboard and construction method thereof |
| CN112431325B (en) * | 2020-10-26 | 2022-08-09 | 温州华睿建设有限公司 | Assembly structure and construction method of module wall board |
| CN114086692B (en) * | 2021-11-29 | 2022-12-30 | 江苏科技大学 | Assembly type shear wall splicing joint connecting structure capable of cooperatively shearing in floor slab plane and construction method thereof |
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| US6311449B1 (en) * | 1999-08-06 | 2001-11-06 | Michael G. Morse | Securing decks to houses with “L”-shaped brackets |
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| CN103015572A (en) * | 2013-01-06 | 2013-04-03 | 河南天丰节能板材科技股份有限公司 | Connecting method for wall body and floor slab and special connecting structure as well as quick-assembled house |
| CN106121051A (en) * | 2016-08-25 | 2016-11-16 | 初明进 | A kind of interlayer connection node |
| CN107795038A (en) * | 2017-05-05 | 2018-03-13 | 中国水利水电第八工程局有限公司 | A kind of prefabricated components and attachment structure, installation method |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6311449B1 (en) * | 1999-08-06 | 2001-11-06 | Michael G. Morse | Securing decks to houses with “L”-shaped brackets |
| CN201326220Y (en) * | 2008-12-03 | 2009-10-14 | 张剑 | Angle steel assembly structure of prefabricated reinforced concrete wall panel and floor plate |
| CN103015572A (en) * | 2013-01-06 | 2013-04-03 | 河南天丰节能板材科技股份有限公司 | Connecting method for wall body and floor slab and special connecting structure as well as quick-assembled house |
| CN106121051A (en) * | 2016-08-25 | 2016-11-16 | 初明进 | A kind of interlayer connection node |
| CN107795038A (en) * | 2017-05-05 | 2018-03-13 | 中国水利水电第八工程局有限公司 | A kind of prefabricated components and attachment structure, installation method |
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