CN208578154U - Assembled shear connector concrete parapet - Google Patents

Abstract

This item utility model provides assembled shear connector concrete parapet, longitudinal inner tank mouths of the bottom setting and its vertical consistency of wall board body；Perforation shearing slot and half-bridge shearing slot equally distributed, vertical with wall board body and through wall board body is arranged in the bottom of wall board body；Perforation shearing slot and half-bridge shearing slot alternate, and are rectangle shear connector between perforation shearing slot and half-bridge shearing slot；Longitudinal outer tenon of the rectangle shear connector and outside that are located in the middle half-bridge shearing slot two sides constitutes flute profile shear connector；Longitudinal outer at L-shaped shear connector of tenon structure of rectangle shear connector and outside on the inside of the half-bridge shearing slot of end；The utility model connection type uses dry construction, connection is reliable, good integrity, with superior anti-seismic performance, solve the problems, such as the shearing strength at intersection ability wretched insufficiency for assembling concrete structure entirely, and heat bridge has both effectively been cut off, in turn ensure the globality of wallboard, stress performance, thermal insulation property, durability are significantly increased.

Description

Assembled shear connector concrete parapet

Technical field

The utility model belongs to building structure field, is related to a kind of construction energy-saving wall board, adopts more particularly to energy saving building Assembled shear connector concrete parapet.

Background technique

It is that main passes through site-assembled side that assembly concrete building, which refers to the concrete prefabricated element of the factorial production, The concrete structure class building construction of formula design-build.The assembly method of component pours overlapping layer concrete, steel after generally having scene Sleeve grouting connection, welding, mechanical connection and reserving hole overlap joint can be used in pouring concrete connection etc. after muscle anchoring, reinforcing bar connection The ways such as connection.In the 1980s, in the prefabricated big plate house of China's prevalence, due to structural integrity is poor, leakage, The reasons such as cracks on floor slab, there are many influence structure safety and the hidden danger and defect of normal use, gradually by cast-in-place concrete knot Replaced structure.But it with the application of current emerging prefabricated concrete structure, especially introduces in recent years many external first Into technology, localized prefabricated concrete structure is built new technology and is just gradually formed.

As the quickening of China " building industrialization, housing industrialization " process, and the continuous of Chinese " demographic dividend " subtract Less, the appearance of building trade recruitment famine, the trend of housing industry industrialization are increasingly obvious.The application weight of prefabricated concrete structure Newly become current research hot spot, all parts of the country continue to bring out out new technology, the new model of residential housing prefabricated concrete structure. Precast reinforced concrete structure is one of the important directions of China's building structure development, it is conducive to China's building industrialization Development, raising production efficiency is energy saving, develops Green environmental-protection building, and is conducive to improve and guarantee construction engineering quality. Compared with cast-in-situ construction method, assembled reinforced concrete structure is conducive to green construction, because fabricated construction can more meet green construction Save land, energy conservation, section material, water-saving and environmental protection etc. require, reduce the negative effect to environment, including reduce noise, prevent Fugitive dust reduces environmental pollution, cleans transport, reduce place interference, save resources and the energy such as water, electricity, material, it then follows sustainable The principle of development.Moreover, fabricated construction can continuously complete multiple or whole processes of engineering in order, thus reduce into The engineering machinery type and quantity of field eliminate resting the time for procedure connection, realize interchange operation, reduce construction personnel, To improve work efficiency, reduction supplies consumption, reduce environmental pollution, provided safeguard for green construction.In addition, fabricated construction compared with Building waste (account for about municipal refuse total amount 30% -40%) is reduced in big degree, such as steel scrap muscle, waste iron wire, useless bamboo wood material, is given up Abandon concrete etc..

Assembly concrete building can be divided into full assembly and part assembly two major classes according to assembling degree height.Full assembly Building is generally limited to low layer or the lower tier building of requirements for fortification against earthquake；Part assembly concrete construction main member is general It is connected using prefabricated components, at the scene by cast-in-place concrete, forms the building of cast in place and precast construction.

North America region is mainly main since prefabricated/prestressed concrete association (PCI) studies for a long period of time with America & Canada With popularization pre-cast building, the Specification of precast concrete also improves very much so its assembly concrete Application in Building is non- It is often universal.The pre-cast building of North America mainly includes building prefabrication exterior wall and the big series of structure prefabricated components two, and prefabricated components are total to It is that enlargement and prestressing force combine and can optimize structural reinforcement and connecting structure with feature.Reduce production and installation workload, contracting The short Yi work duration fully demonstrates industrialization, standardization and Technical Economy feature.In 20th century, the pre-cast building of North America is main For the non-antidetonation fortified defence area of low layer.Due to the earthquake effect in California area, antidetonation and on the middle and senior level prefabricated is paid much attention in recent years The engineer application technical research of structure.PCI has published " precast concrete Aseismic Design " book recently, from theory and practice The Aseismic Design problem for analyzing to angle system pre-cast building, the newest section for summarizing many precast construction Aseismic Designs are ground into Fruit has very strong directive significance to instructing precast construction design and engineer application to promote.

Europe is the cradle of pre-cast building, and the road of building industrialization has been begun to early in the 17th century.Second of the world is big After the war, due to human resources shortage, Europe further research and probe building industrialization mode.Either economically developed north Europe, West Europe or Eastern Europe underdeveloped, always all in the design and construction side for actively carrying out prefabrication and assembly construction concrete construction Formula.The design and construction experience for having accumulated many pre-cast buildings forms various special precast building systems and standardized general Pre-manufactured product series, and a series of precast concrete engineering specifications and application manual have been worked out, to promotion precast concrete complete The application in the world plays the role of very important.

Japan and South Korea have used for reference American-European successful experience, on the basis of exploring the standardized designs construction of pre-cast building. In conjunction with oneself requirement.Breakthrough is achieved in terms of precast construction system globality antidetonation and shock design.With representative Property achievement two 58 floor for being Japan 2008 and being built up using prefabrication and assembly construction frame structure Tokyo Tower.Meanwhile it is Japanese pre- Concrete construction System Design processed, production and the standard criterion of construction are also very perfect, and prefabricated specification used at present has " prefabricated mixed Solidifying geotechnique's journey } (JASSl0) and " concrete curtain wall) (JASSl4).

China from five sixties of 20th century begin one's study assembly concrete build design and construction technology, form one Serial assembly concrete building system, more typical building system have assembled single storey industry workshop building system, assembly Formula multistory frame building system, assembled large panel building system etc..The application built to assembly concrete the 1980s Reach the period of full bloom, many places in the whole nation all form the integrated assembly concrete industry of design, production and construction and installation Change architectural mode assembly concrete building and two kinds of most important building bodies are become using the masonry building of prefabricated hollow floor System, application popularization rate is up to 70% or more.Since there are many limitations and deficiency, China for the function and physical property of assembled architecture Assembly concrete architectural design and construction technology R & D Level do not catch up with also social demand and Building technology development variation, To mid-term the 1990s, assembly concrete building is gradually replaced by full cast-in-place concrete building system, at present except dress With formula single storey industry workshop building system using wide outer.The engineer application of other prefabrication systems is few.In advance The globality of earthquake-resistant structure processed and the specialized research of management in design and operation are inadequate, cause its Technical Economy poor.It is to cause The basic reason that precast construction stagnates for a long time.

Utility model content

1, purpose of utility model:

The purpose of this utility model is to provide assembled shear connector concrete parapets, mainly solve assembly concrete The overall coordination performance of wall, significantly improves anti-seismic performance, and connector quantity is greatly reduced, and simplifies construction, is obviously improved it Efficiency is industrialized, China's assembly concrete high residential building industrialized development process is pushed, reduces resource and energy consumption.Full dress It is connected at floor with concrete wall, floor shear resistance wretched insufficiency will cause shock resistance wretched insufficiency.

2, technical solution:

Assembled shear connector concrete parapet, including wall board body, horizontal interface end, the recessed fourth of the twelve Earthly Branches of waterproof outer, waterproof outer Tenon, intermediate waterproof tenon, the recessed fourth of the twelve Earthly Branches of intermediate waterproof, the middle concave fourth of the twelve Earthly Branches, intermediate tenon, interior table tenon, the recessed fourth of the twelve Earthly Branches of interior table, interior row vertically connect It connects reinforcing bar, outlet and vertically connects that reinforcing bar, horizontal connection reinforcing bar, outlet connect box vertically, interior row connects box, horizontal connection vertically Box, perforation shearing slot, half-bridge shearing slot, rectangle shear connector, flute profile shear connector, longitudinal inner tank mouths, longitudinal outer tenon, connection bolt are worn Hole, which is characterized in that

One end of wall board body sets gradually the recessed fourth of the twelve Earthly Branches of waterproof outer, intermediate waterproof tenon, the middle concave fourth of the twelve Earthly Branches, interior table tenon, outer layer The recessed fourth of the twelve Earthly Branches of waterproof and the middle concave fourth of the twelve Earthly Branches are inwardly recessed, and intermediate waterproof tenon and Nei Biao tenon outwardly protrude, and the recessed fourth of the twelve Earthly Branches of waterproof outer, centre are anti- Water tenon, the middle concave fourth of the twelve Earthly Branches, interior table tenon intersection are the transition of inclined-plane end plate, set gradually waterproof outer in the other end of wall board body Tenon, the recessed fourth of the twelve Earthly Branches of intermediate waterproof, intermediate tenon, the recessed fourth of the twelve Earthly Branches of interior table, it is the recessed fourth of the twelve Earthly Branches of waterproof outer, intermediate waterproof tenon, the middle concave fourth of the twelve Earthly Branches, interior Table tenon and waterproof outer tenon, the recessed fourth of the twelve Earthly Branches of intermediate waterproof, intermediate tenon, the recessed fourth of the twelve Earthly Branches of interior table are mutually agreed with；

Longitudinal inner tank mouths of the bottom setting and its vertical consistency of wall board body, longitudinal inner tank mouths are rectangle, and are penetrated through entire Wall board body；The width of longitudinal inner tank mouths is the one third of wallboard body thickness to 2/5ths, and side where longitudinal inner tank mouths is wall The inside of plate body；

Equally distributed, vertical with wall board body and perforation shearing slot through wall board body is arranged in the bottom of wall board body；

Half-bridge shearing slot equally distributed, vertical with wall board body is arranged in the bottom of wall board body, and half-bridge shears the outside of slot Residual thickness is the one third of wallboard body thickness to 2/5ths, forms longitudinal outer tenon；

Perforation shearing slot and half-bridge shearing slot alternate, and shear between perforation shearing slot and half-bridge shearing slot for rectangle Key；

Longitudinal outer tenon of the rectangle shear connector and outside that are located in the middle half-bridge shearing slot two sides constitutes flute profile shear connector；

Several vertical equally distributed horizontal connection reinforcing bars of setting in wall board body, the both ends of horizontal connection reinforcing bar and level are even Box connection is connect, horizontal connection box is the can of a face uncovered, and the inside of wall board body is exposed in uncovered one end；And open up connection bolt Perforation is connected to both ends respectively；

In the corresponding position of half-bridge shearing slot, it is arranged in the position of the one third to 2/5ths of wall board body thickness as outside Outlet vertically connects reinforcing bar, and the bottom end that outlet vertically connects reinforcing bar connect box connection with outlet vertically, and outlet connects box vertically and is The outside of wall board body is exposed in the can of one face uncovered, uncovered one end, and opens up connection bolt penetration hole and be connected to bottom respectively；

In the corresponding position of perforation shearing slot, it is arranged in the position of the one third to 2/5ths of wall board body thickness as outside Interior row vertically connects reinforcing bar, and interior row vertically connects the bottom end of reinforcing bar and interior row connect box connection vertically, and interior row connects box vertically and is The inside of wall board body is exposed in the can of one face uncovered, uncovered one end, and opens up connection bolt penetration hole and be connected to bottom respectively.

3, advantage with the utility model has the advantages that

The effect and advantage of the utility model are connection types using dry construction, simplify construction；Connection is reliable, whole Property it is good, have superior anti-seismic performance, rigidity is obviously improved, and reduces connector quantity, be obviously improved its industrialize efficiency, drop Low-resource and energy consumption, and generalization may be implemented, it standardizes.And it is integrated with going along with sb. to guard him etc. to be able to achieve load-bearing.Effectively solution Determined it is full assembly concrete structure shearing strength at intersection ability wretched insufficiency the problem of, in turn ensure the globality of wallboard, stress Energy, performance, durability are significantly increased.

Detailed description of the invention

Fig. 1 is elevational schematic view on the inside of assembled shear connector concrete parapet.

Fig. 2 is elevational schematic view on the outside of assembled shear connector concrete parapet.

Fig. 3 is assembled shear connector concrete parapet schematic top plan view.

Fig. 4 is assembled shear connector concrete parapet end elevational schematic view.

In figure, 6-1 is wall board body；6-2 is horizontal interface end；6-3 is the recessed fourth of the twelve Earthly Branches of waterproof outer；6-4 is waterproof outer tenon； 6-5 is intermediate waterproof tenon；6-6 is the recessed fourth of the twelve Earthly Branches of intermediate waterproof；6-7 is the middle concave fourth of the twelve Earthly Branches；6-8 is intermediate tenon；6-9 is that interior table is convex Tenon；6-10 is the recessed fourth of the twelve Earthly Branches of interior table；6-11 is that interior row vertically connects reinforcing bar；6-12 is that outlet vertically connects reinforcing bar；6-13 is horizontal connects Connect reinforcing bar；6-14 is that outlet connects box vertically；6-15 is that interior row connects box vertically；6-16 is horizontal connection box；6-17 is perforation Shear slot；6-18 is that half-bridge shears slot；6-19 is rectangle shear connector；6-20 is flute profile shear connector；6-21 is longitudinal inner tank mouths；6- 22 be longitudinal outer tenon；6-23 is connection bolt penetration hole.

Specific embodiment

In order to further illustrate the utility model, the utility model is retouched in detail with reference to the accompanying drawings and embodiments It states, but they cannot be interpreted as to the restriction to scope of protection of the utility model.

The utility model proposes dry construction bilayer core plate sleeper shear connector assembly concrete wallboard such as Fig. 1 ~ Fig. 4 institute Show.

Assembled shear connector concrete parapet, including wall board body 6-1, horizontal interface end 6-2, the recessed fourth of the twelve Earthly Branches 6-3 of waterproof outer, Waterproof outer tenon 6-4, intermediate waterproof tenon 6-5, the recessed fourth of the twelve Earthly Branches 6-6 of intermediate waterproof, middle concave fourth of the twelve Earthly Branches 6-7, intermediate tenon 6-8, interior table The recessed fourth of the twelve Earthly Branches 6-10 of tenon 6-9, interior table, interior row vertically connect reinforcing bar 6-11, outlet and vertically connect reinforcing bar 6-12, horizontal connection reinforcing bar 6- 13, outlet connects box 6-14 vertically, interior row connects box 6-15 vertically, horizontal connection box 6-16, perforation shearing slot 6-17, half-bridge are cut Power slot 6-18, rectangle shear connector 6-19, flute profile shear connector 6-20, longitudinal inner tank mouths 6-21, longitudinal outer tenon 6-22, connection bolt are worn Hole 6-23, which is characterized in that

One end of wall board body 6-1 sets gradually the recessed fourth of the twelve Earthly Branches 6-3 of waterproof outer, intermediate waterproof tenon 6-5, middle concave fourth of the twelve Earthly Branches 6-7, interior Table tenon 6-9, waterproof outer recessed fourth of the twelve Earthly Branches 6-3 and middle concave fourth of the twelve Earthly Branches 6-7 are inwardly recessed, intermediate waterproof tenon 6-5 and Nei Biao tenon 6-9 to Outer protrusion, the recessed fourth of the twelve Earthly Branches 6-3 of waterproof outer, intermediate waterproof tenon 6-5, middle concave fourth of the twelve Earthly Branches 6-7, the interior intersection table tenon 6-9 are beveled end Plate transition sets gradually waterproof outer tenon 6-4, the recessed fourth of the twelve Earthly Branches 6-6 of intermediate waterproof, intermediate tenon in the other end of wall board body 6-1 The recessed fourth of the twelve Earthly Branches 6-10 of 6-8, interior table, the recessed fourth of the twelve Earthly Branches 6-3 of waterproof outer, intermediate waterproof tenon 6-5, middle concave fourth of the twelve Earthly Branches 6-7, interior table tenon 6-9 and outer Layer waterproof tenon 6-4, the recessed fourth of the twelve Earthly Branches 6-6 of intermediate waterproof, intermediate tenon 6-8, the recessed fourth of the twelve Earthly Branches 6-10 of interior table mutually agree with；

Longitudinal inner tank mouths 6-21 of the bottom setting and its vertical consistency of wall board body 6-1, longitudinal inner tank mouths 6-21 are rectangle, And the entire wall board body 6-1 of perforation；The width of longitudinal inner tank mouths 6-21 is the one third of wall board body 6-1 thickness to 2/5ths, Side where longitudinal inner tank mouths 6-21 is the inside of wall board body 6-1；

Perforation that is equally distributed, vertical with wall board body 6-1 and running through wall board body 6-1 is arranged in the bottom of wall board body 6-1 Shear slot 6-17；

Half-bridge shearing slot 6-18 equally distributed, vertical with wall board body 6-1 is arranged in the bottom of wall board body 6-1, and half-bridge is cut The outside residual thickness of power slot 6-18 is the one third of wall board body 6-1 thickness to 2/5ths, forms longitudinal outer tenon 6-22；

Perforation shearing slot 6-17 and half-bridge shearing slot 6-18 are alternateed, and perforation shearing slot 6-17 and half-bridge shear slot 6-18 Between be rectangle shear connector 6-19；

Longitudinal outer tenon 6-22 of the rectangle shear connector 6-19 and outside that are located in the middle the half-bridge shearing two sides slot 6-18 are constituted Flute profile shear connector 6-20；

Several vertical equally distributed horizontal connection reinforcing bar 6-13 of setting in wall board body 6-1, horizontal connection reinforcing bar 6-13's Both ends are connect with horizontal connection box 6-16, and horizontal connection box 6-16 is the can of a face uncovered, and wall board body is exposed in uncovered one end The inside of 6-1；And it opens up connection bolt penetration hole 6-23 and is connected to both ends respectively；

In the corresponding position half-bridge shearing slot 6-18, wall board body 6-1 thickness as outside one third to 2/5ths Position setting outlet vertically connects reinforcing bar 6-12, and the bottom end that outlet vertically connects reinforcing bar 6-12 connect box 6-14 company with outlet vertically It connects, outlet connects the can that box 6-14 is a face uncovered vertically, and the outside of wall board body 6-1, and the company of opening up are exposed in uncovered one end Connecting bolt perforation 6-23 is connected to bottom respectively；

In the corresponding position perforation shearing slot 6-17, wall board body 6-1 thickness as outside one third to 2/5ths The vertical connection reinforcing bar 6-11 of row in the setting of position, interior row vertically connects the bottom end of reinforcing bar 6-11 and interior row connect box 6-15 company vertically It connects, interior row connects the can that box 6-15 is a face uncovered vertically, and the inside of wall board body 6-1, and the company of opening up are exposed in uncovered one end Connecting bolt perforation 6-23 is connected to bottom respectively.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (1)

1. assembled shear connector concrete parapet, including wall board body (6-1), horizontal interface end (6-2), the recessed fourth of the twelve Earthly Branches of waterproof outer (6-3), waterproof outer tenon (6-4), intermediate waterproof tenon (6-5), the intermediate recessed fourth of the twelve Earthly Branches of waterproof (6-6), the middle concave fourth of the twelve Earthly Branches (6-7), in Between tenon (6-8), interior table tenon (6-9), the recessed fourth of the twelve Earthly Branches of interior table (6-10), interior row vertically connects reinforcing bar (6-11), outlet vertically connects Reinforcing bar (6-12), horizontal connection reinforcing bar (6-13), outlet connect box (6-14) vertically, interior row connects box (6-15) vertically, horizontal Connect box (6-16), perforation shearing slot (6-17), half-bridge shearing slot (6-18), rectangle shear connector (6-19), flute profile shear connector (6- 20), longitudinal inner tank mouths (6-21), longitudinal outer tenon (6-22), connection bolt penetration hole (6-23), which is characterized in that

One end of wall board body (6-1) sets gradually the recessed fourth of the twelve Earthly Branches of waterproof outer (6-3), intermediate waterproof tenon (6-5), the middle concave fourth of the twelve Earthly Branches (6- 7), interior table tenon (6-9), the recessed fourth of the twelve Earthly Branches of waterproof outer (6-3) and the middle concave fourth of the twelve Earthly Branches (6-7) are inwardly recessed, intermediate waterproof tenon (6-5) and Interior table tenon (6-9) outwardly protrudes, the recessed fourth of the twelve Earthly Branches of waterproof outer (6-3), intermediate waterproof tenon (6-5), the middle concave fourth of the twelve Earthly Branches (6-7), interior table The tenon intersection (6-9) is the transition of inclined-plane end plate, sets gradually waterproof outer tenon (6-4) in the other end of wall board body (6-1) , the intermediate recessed fourth of the twelve Earthly Branches of waterproof (6-6), intermediate tenon (6-8), the recessed fourth of the twelve Earthly Branches of interior table (6-10), the recessed fourth of the twelve Earthly Branches of waterproof outer (6-3), intermediate waterproof Tenon (6-5), the middle concave fourth of the twelve Earthly Branches (6-7), interior table tenon (6-9) and waterproof outer tenon (6-4), the intermediate recessed fourth of the twelve Earthly Branches of waterproof (6-6), Intermediate tenon (6-8), the recessed fourth of the twelve Earthly Branches of interior table (6-10) are mutually agreed with；

Longitudinal inner tank mouths (6-21) of the bottom setting and its vertical consistency of wall board body (6-1), longitudinal inner tank mouths (6-21) are square Shape, and penetrate through entire wall board body (6-1)；The width of longitudinal inner tank mouths (6-21) be wall board body (6-1) thickness one third extremely 2/5ths, side where longitudinal inner tank mouths (6-21) is the inside of wall board body (6-1)；

Equally distributed, vertical with wall board body (6-1) and passing through through wall board body (6-1) is arranged in the bottom of wall board body (6-1) Logical shearing slot (6-17)；

The bottom of wall board body (6-1) is arranged half-bridge equally distributed, vertical with wall board body (6-1) and shears slot (6-18), half-bridge Shearing the outside residual thickness of slot (6-18) is the one third of wall board body (6-1) thickness to 2/5ths, forms longitudinal outer tenon (6-22)；

Perforation shearing slot (6-17) and half-bridge shearing slot (6-18) alternate, and perforation shearing slot (6-17) and half-bridge shear slot It is between (6-18) rectangle shear connector (6-19)；

It is located in the middle the rectangle shear connector (6-19) of half-bridge shearing two sides slot (6-18) and longitudinal outer tenon (6-22) structure in outside At flute profile shear connector (6-20)；

Several vertical equally distributed horizontal connection reinforcing bars (6-13) of setting, horizontal connection reinforcing bar (6-13) in wall board body (6-1) Both ends connect with horizontal connection box (6-16), horizontal connection box (6-16) be a face uncovered can, uncovered one end expose The inside of wall board body (6-1)；And it opens up connection bolt penetration hole (6-23) and is connected to both ends respectively；

In the corresponding position half-bridge shearing slot (6-18), wall board body (6-1) thickness as outside one third to 2/5ths Position setting outlet vertically connects reinforcing bar (6-12), and the bottom end that outlet vertically connects reinforcing bar (6-12) connect box with outlet vertically (6-14) connection, outlet connect the can that box (6-14) is a face uncovered vertically, and the outer of wall board body (6-1) is exposed in uncovered one end Side, and open up connection bolt penetration hole (6-23) and be connected to bottom respectively；

In the corresponding position perforation shearing slot (6-17), wall board body (6-1) thickness as outside one third to 2/5ths Vertical connection reinforcing bar (6-11) of row in the setting of position, the bottom end that interior row vertically connects reinforcing bar (6-11) connect box with interior row vertically (6-15) connection, interior row connect the can that box (6-15) is a face uncovered vertically, and the interior of wall board body (6-1) is exposed in uncovered one end Side, and open up connection bolt penetration hole (6-23) and be connected to bottom respectively.