CN206034685U - Integrated system is gone along with sb. to guard him to structure of wide post husked kaoliang of dry -type link pack formula concrete - Google Patents

Abstract

Integrated system is gone along with sb. To guard him to structure of wide post husked kaoliang of dry -type link pack formula concrete, the top overhanging reinforcing bar of vertical connection of the wide post of cross precast concrete adopt the nut to fasten it in inserting the vertical link in lower part of the wide post of its upper cross precast concrete, the precast concrete husked kaoliang is taken on the upper portion stepped opening of the wide post of cross precast concrete, and the lower part stepped opening of the wide post of its upper cross precast concrete takes on the precast concrete husked kaoliang, adopt the arc bolt to connect wide post of cross precast concrete and precast concrete husked kaoliang, wide post of cross precast concrete and precast concrete husked kaoliang enclose into rectangle hole. The utility model discloses an effect and advantage are that the connected mode adopts construction of dry operation, simplify the construction, connect reliably, the wholeness is good, has superior anti -seismic performance, and rigidity is showing and promotes to reduce connecting piece quantity, showing and promotes its industrialization efficiency, reduce resource and energy resource consumption, and can realize the universalization, the standardization.

Description

Dry type is linked and packed the structural envelope integrated system of formula concrete width pillar height beam

Technical field

The utility model is related to a kind of building energy conservation body of wall, the dry type connection dress that more particularly to a kind of energy saving building is adopted Structural envelope integrated system with formula concrete width pillar height beam.

Background technology

Assembly concrete building is referred to based on the concrete prefabricated element with factorial praluction. by site-assembled side The xoncrete structure class building construction of formula design-build.The assembly method of component pours overlapping layer concrete, steel after typically having scene Muscle anchoring after pouring concrete connection etc., bar connecting can using sleeve grouting connection, welding, be mechanically connected and reserving hole overlap joint The ways such as connection.The eighties in 20th century, in the prefabricated big plate house that China is popular, as structural integrity is poor, seepage, , there is many hidden danger for affecting structure safe and normally using and defect, gradually tied by cast-in-place concrete in the reasons such as cracks on floor slab Structure is replaced.But with the application of current emerging prefabricated concrete structure, particularly introduce many external first in recent years Enter technology, localized prefabricated concrete structure is built new technology and just gradually formed.

With China's " building industrialization, housing industrialization " quickening of process and constantly subtracting for China " demographic dividend " The trend of the waste appearance housing industry industrialization of few building trade recruitment is day by day obvious.The application weight of prefabricated concrete structure Newly become current research focus all parts of the country and continue to bring out out the new technology of residential housing prefabricated concrete structure, new model. Precast reinforced concrete structure is one of important directions of China's building structure development, and it is conducive to China's building industrialization Development, improve production efficiency energy saving develop Green environmental-protection building, and are conducive to improving and ensure 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. are required, reduce the negative effect to environment, including reducing noise, prevent Resource and the energy such as airborne dust, reduction environmental pollution, cleaning transport, the interference of reduction place, saving water, electricity, material, it then follows sustainable The principle of development.And, fabricated construction continuously can complete multiple or whole operations of engineering in order, so as to reduce into The engineering machinery type and quantity of field, eliminate procedure connection rest the time, realize interchange operation, reduce workmen, So as to improving work efficiency, reducing supplies consumption, reduce environmental pollution, it is that green construction provides safeguard.In addition, fabricated construction compared with Reduce building waste (accounting for 30%-the 40% of municipal refuse total amount) in big degree, such as steel scrap muscle, waste iron wire, useless bamboo wood material, useless Abandon concrete etc..

Assembly concrete building can be divided into two big class of full assembling and part assembling according to assembling degree height.It is complete to assemble Building is generally limited to the relatively low tier building of low layer or requirements for fortification against earthquake；Part assembling concrete construction main member is general Connect using prefabricated components, at the scene by cast-in-place concrete, form the building of cast in place and precast construction.

North America region is mainly based on America ＆ Canada. as prefabricated/prestressed concrete association (PCI) studies for a long period of time With promote pre-cast building, the Specification of precast concrete is also very perfect. 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 maximization and prestressing force combine with feature. structural reinforcement and connecting structure can be optimized.Reduce and make and installation workload, contracting The short Yi works duration, fully demonstrate 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 applied technical research of structure.PCI is published recently《Precast concrete Aseismic Design》One book, from theory and practice Analyze the Aseismic Design problem of pre-cast building, the newest section for summarizing many precast construction Aseismic Designs is ground into angle system Really, to instructing precast construction design and engineer applied to promote with very strong directive significance.

Europe is the cradle of pre-cast building, has begun to the road of building industrialization early in the 17th century.Second world is big After the war, due to human resources shortage, Europe further research and probe building industrialization pattern.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 of many pre-cast buildings is have accumulated, various special precast building systems and standardized general are defined Pre-manufactured product series, and a series of precast concrete engineering specifications and application manual has been worked out, to promoting precast concrete complete The application in the world serves very important effect.

Japan and Korea have used for reference the successful experience of America and Europe, on the basis of the standardized designs construction for exploring pre-cast building. With reference to oneself requirement.Breakthrough is achieved in terms of precast construction system globality antidetonation and shock design.With representative Property achievement be the Tokyo Tower of two 58 floor that Japan is built up for 2008 using prefabrication and assembly construction frame structure.Meanwhile, Japanese is pre- The standard criterion of concrete construction System Design processed, making and construction is also very perfect, and the prefabricated specification for using at present has《It is 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 building design and construction technology, define one Serial assembly concrete building system, more typical building system have assembled single storey industry workshop building system, assembling Formula multistory frame building system, assembled large panel building system etc..To the application of the assembly concrete building eighties in 20th century The period of full bloom is reached, many places in the whole nation all define the assembly concrete industry of design, making and construction and installation integration Change architectural mode. assembly concrete building and the masonry building using prefabricated hollow floor become two kinds of topmost building bodies System, application popularization rate is up to more than 70%.Because there is many limitations and deficiency, China in the function and physical property of assembled architecture Assembly concrete architectural design and construction technology R ＆ D Level also do not catch up with social demand and Building technology development change, To the mid-90 in 20th century, assembly concrete building is gradually replaced by full cast-in-place concrete building system, at present except dress It is wide outer with formula single storey industry workshop building system application.The engineer applied of other prefabrication systems is few.In advance The specialized research of the globality of structural seismic processed and management in design and operation is inadequate, causes its Technical Economy poor.It is to cause The basic reason that precast construction stagnates for a long time.

Utility model content

The purpose of this utility model is to provide the structural envelope one that a kind of dry type is linked and packed the wide pillar height beam of formula concrete Body system, mainly solves the overall coordination performance of assembly concrete sandwich body of wall, improves energy-efficient performance, using overall nothing Heat bridge technology and enhancing sleeper system, significantly improve anti-seismic performance, and connector quantity are greatly reduced, simplify construction, significantly carry Its industrialization efficiency is risen, China's assembly concrete high residential building industrialized development process is promoted, is reduced resource and energy resource consumption.

The technical solution adopted in the utility model is：Dry type be linked and packed formula concrete width pillar height beam structural envelope one Change system, its composition include cross precast concrete width post, precast concrete jowar, hole, arch screw bolt and nut；

Cross precast concrete width post includes precast concrete plate body, lower step mouth, top ladder mouth, concrete side Shoulder, the vertical link in bottom, vertically level connection joint frame, connection protruding bar, vertical connection installing port and level connection joint installing port； Cross precast concrete width post is in integrally cross, preferentially symmetrical with horizontal central line and vertical center line；Cross concrete Native width post bottom or so is respectively provided with lower step mouth, and cross precast concrete width post bottom middle setting bottom vertically connects Frame, and level connection joint frame is set in left and right lower step mouth corresponding position；Cross precast concrete width post top or so point Not She Zhi top ladder mouth, the middle setting on cross precast concrete width post top vertically connects protruding bar；The left and right Ladder mouth corresponding position in top arranges level connection joint frame；

The left and right sides of the level connection joint frame is horizontally disposed level connection joint installing port, and level connection joint installing port is used for pacifying Dress arch screw bolt, its position are corresponding with arch screw bolt position；Level connection joint installing port is in cross precast concrete width post Be projected as isosceles trapezoid in plane, in the horizontal plane be projected as arc；

The both sides up and down of the vertical link in the bottom are vertically arranged with vertical connection installing port, vertically connect installing port For installing arch screw bolt, its position is corresponding with arch screw bolt position；Vertical connection installing port is in cross precast concrete Isosceles trapezoid is projected as in the plane of wide post, arc is projected as in out-of-plane plane.

The composition of precast concrete jowar includes that beam body, stress are integrally connected frame and installing port, and in beam body, pre-buried stress connects Integrated frame is connect, stress is integrally connected the two ends that the two ends of frame extend beam body, and connects with cross precast concrete width post at two ends Installing port is respectively provided with the position for connecing and installing arch screw bolt；

It is pre- that the vertical connection protruding bar is vertically inserted into cross from the top of cross precast concrete width post (1) On the vertical link in bottom of concrete width post processed, fastened using nut；During fastening, nut is in vertical connection installing port peace Load solid；

Precast concrete jowar is ridden on the top ladder mouth of cross precast concrete width post, and its upper strata cross is prefabricated The lower step mouth of concrete width post is ridden on precast concrete jowar；

Cross precast concrete width post and precast concrete jowar are connected using arch screw bolt, one end of arch screw bolt With the bottom of the level connection joint frame and its upper strata cross precast concrete width post of cross precast concrete width column top Level connection joint frame connects, and the other end is integrally connected frame with the stress of precast concrete jowar and is connected；When arch screw bolt is fastened, nut The preferential installing port in precast concrete jowar installs fastening；

Cross precast concrete width post and precast concrete jowar surround rectangle hole.

The composition of the vertical link in the bottom includes vertically connecting end plate, vertical applied force dowel and vertical connecting hole, The lower end of some vertical applied force dowels respectively with vertical connection end plate weld, vertical applied force dowel is preferentially uniformly distributed, and erects Be located on the center line of vertical connection end plate to stress dowel, two adjacent vertical applied force dowels be vertically connected end plate The midpoint of solder joint arranges vertical connecting hole.

The position of the vertical connection protruding bar is corresponding with the position of the vertical connecting hole of the vertical link in bottom；

The composition of the level connection joint frame includes side connection end plate, horizontal force dowel and horizontal connecting hole；If solid carbon dioxide The two ends of flat stress dowel respectively with side connection end plate weld, horizontal force dowel is preferentially uniformly distributed, and horizontal force connects Muscle is connect on the vertical center line that side connects end plate, is connected the solder joint of end plate in two adjacent horizontal force dowels with side Midpoint arranges horizontal connecting hole.

Compared with prior art, effect of the present utility model and advantage are that connected mode adopts dry construction, simplification to apply Work；Connection is reliable, good integrity, and with superior anti-seismic performance, rigidity is obviously improved, and reduces connector quantity, significantly carries Its industrialization efficiency is risen, resource and energy resource consumption is reduced, it is possible to realize generalization, is standardized, and load-bearing can be realized and enclosed The integrations such as shield.

Description of the drawings

Fig. 1 is that the be linked and packed structural envelope integrated system facade of formula concrete width pillar height beam of the utility model dry type shows It is intended to；

Dry type connection diagrams of the Fig. 2 for beam column；

Fig. 3 cross precast concrete width post elevational schematic views；

Fig. 4 is level connection joint frame schematic diagram；

Fig. 5 is Fig. 4 A-A generalized sections；

Fig. 6 is the vertical link elevational schematic view in bottom；

Fig. 7 is the vertical link floor map in bottom；

Fig. 8 is precast concrete jowar schematic diagram；

In figure, 1 is cross precast concrete width post；2 is precast concrete jowar；3 is hole；4 is arch screw bolt； 1-1 is precast concrete plate body；1-2 is lower step mouth；1-3 is top ladder mouth；1-4 is concrete side shoulder；1-5 is bottom Vertical link；1-6 is level connection joint frame；1-7 is vertical connection protruding bar；1-8 is vertical connection installing port；1-9 is water Flushconnection installing port；1-6-1 is that side connects end plate；1-6-2 is horizontal force dowel；1-6-3 is horizontal connecting hole；1-5-1 For vertical connection end plate；1-5-2 is vertical applied force dowel；1-5-3 is vertical connecting hole；2-1 is beam body；2-2 connects for stress Connect integrated frame；2-3 is installing port.

Specific embodiment

In order to further illustrate the utility model, below in conjunction with the accompanying drawings and embodiment is retouched in detail to the utility model State, but they can not be interpreted as the restriction to the utility model protection domain.

The utility model proposes dry type be linked and packed structural envelope integrated system such as Fig. 1 of formula concrete width pillar height beam Shown in ~ Fig. 7.The technical solution adopted in the utility model is：Dry type is linked and packed the structural envelope one of the wide pillar height beam of formula concrete Body system, its composition include the wide post 1 of cross precast concrete, precast concrete jowar 2, hole 3, arch screw bolt 4 and spiral shell It is female；

As shown in Figures 2 and 3, the wide post of cross precast concrete 1 includes precast concrete plate body 1-1, lower step mouth 1-2, top ladder mouth 1-3, concrete side shoulder 1-4, the vertical link 1-5 in bottom, level connection joint frame 1-6, vertically connect overhanging Reinforcing bar 1-7, vertical connection installing port 1-8 and level connection joint installing port 1-9；It is in cross that the wide post 1 of cross precast concrete is overall Shape, it is preferentially symmetrical with horizontal central line and vertical center line；Wide 1 bottom of post of cross precast concrete or so is respectively provided with lower step Mouth 1-2, the vertical link 1-5 in the wide 1 bottom middle setting bottom of post of cross precast concrete, and in left and right lower step mouth 1- 2 corresponding positions arrange level connection joint frame 1-6；Wide 1 top of post of cross precast concrete or so is respectively provided with top ladder mouth 1-3, the middle setting on wide 1 top of post of cross precast concrete vertically connect protruding bar 1-7；The left and right top ladder mouth The corresponding positions of 1-3 arrange level connection joint frame 1-6；

The left and right sides of the level connection joint frame 1-6 is horizontally disposed level connection joint installing port 1-9, level connection joint installing port 1-9 is used for installing arch screw bolt 4, and its position is corresponding with 4 position of arch screw bolt；Installing port 1-9 is pre- in cross for level connection joint Isosceles trapezoid is projected as in the plane of the wide post of concrete processed 1, in the horizontal plane be projected as arc；

The both sides up and down of the vertical link 1-5 in the bottom are vertically arranged with vertical connection installing port 1-8, vertical to connect Installing port 1-8 is used for installing arch screw bolt 4, and its position is corresponding with 4 position of arch screw bolt；The vertical installing port 1-8 that connects is ten Isosceles trapezoid is projected as in the plane of the wide post of font precast concrete 1, arc is projected as in out-of-plane plane.

As shown in figure 8, the composition of precast concrete jowar 2 includes that beam body 2-1, stress are integrally connected frame 2-2 and installing port 2-3, in beam body 2-1, pre-buried stress is integrally connected frame 2-2, and stress is integrally connected the two ends that the two ends of frame 2-2 extend beam body 2-1, And installing port 2-3 is respectively provided with the position for being connected and installing arch screw bolt 4 with the wide post of cross precast concrete 1 at two ends；

The top of the wide post of cross precast concrete 1 vertically connects protruding bar 1-7, and to insert its upper strata cross prefabricated mixed In the vertical link 1-5 in bottom of solidifying native wide post 1, fastened using nut；During fastening, nut is in vertical connection installing port 1- 8 install fastening；

Precast concrete jowar 2 is ridden on the top ladder mouth 1-3 of the wide post of cross precast concrete 1, its upper strata cross The lower step mouth 1-2 of the wide post of shape precast concrete 1 is ridden on precast concrete jowar 2；

Cross precast concrete wide post 1 and precast concrete jowar 2 are connected using arch screw bolt 4, arch screw bolt 4 The wide post of level connection joint frame 1-6 and its upper strata cross precast concrete at the top of the wide post of one end and cross precast concrete 11 Bottom level connection joint frame 1-6 connections, the other end is integrally connected frame 2-2 with the stress of precast concrete jowar 2 and is connected；Arc When bolt 4 is fastened, preferentially the installing port 2-3 in precast concrete jowar 2 installs fastening；

As shown in figure 1, the wide post 1 of cross precast concrete and precast concrete jowar 2 surround rectangle hole 3.

As shown in Figure 6 and Figure 7, the composition of the vertical link 1-5 in the bottom includes vertically connecting end plate 1-5-1, vertical The lower end of stress dowel 1-5-2 and vertical connecting hole 1-5-3, some vertical applied force dowel 1-5-2 respectively be vertically connected End plate 1-5-1 is welded, and vertical applied force dowel 1-5-2 is preferentially uniformly distributed, and vertical applied force dowel 1-5-2 is located at vertical connection On the center line of end plate 1-5-1, two adjacent vertical applied force dowel 1-5-2 be vertically connected in end plate 1-5-1 solder joints Point arranges vertical connecting hole 1-5-3.

The position of the vertical connection protruding bar 1-7 and the position of the vertical connecting hole 1-5-3 of the vertical link 1-5 in bottom Put corresponding；

As shown in Figure 4 and Figure 5, the composition of the level connection joint frame 1-6 includes that side connection end plate 1-6-1, horizontal force connect Meet muscle 1-6-2 and horizontal connecting hole 1-6-3；The two ends of some horizontal force dowel 1-6-2 are connected end plate 1-6-1 respectively with side Welding, horizontal force dowel 1-6-2 are preferentially uniformly distributed, and horizontal force dowel 1-6-2 is located at side and connects end plate 1-6-1's On vertical center line, the midpoint for being connected the solder joint of end plate 1-6-1 in two adjacent horizontal force dowel 1-6-2 with side arranges water Flushconnection hole 1-6-3.

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

Claims (7)

1. dry type is linked and packed the structural envelope integrated system of formula concrete width pillar height beam, and its composition includes that cross is prefabricated to be mixed Solidifying soil width post (1), precast concrete jowar (2), hole (3), arch screw bolt (4) and nut, it is characterised in that

Cross precast concrete width post (1) includes precast concrete plate body (1-1), lower step mouth (1-2), top ladder mouth (1-3), concrete side shoulder (1-4), the vertical link in bottom (1-5), vertically level connection joint frame (1-6), connection protruding bar (1- 7), installing port (1-8) and level connection joint installing port (1-9) are vertically connected；Cross precast concrete width post (1) is in integrally cross Shape；Cross precast concrete width post (1) bottom or so is respectively provided with lower step mouth (1-2), cross precast concrete width Post (1) bottom middle setting bottom is vertical link (1-5), and arranges water in the corresponding position in left and right lower step mouth (1-2) Flushconnection frame (1-6)；Cross precast concrete width post (1) top or so is respectively provided with top ladder mouth (1-3), and cross is pre- The middle setting on concrete width post (1) processed top vertically connects protruding bar (1-7)；The left and right top ladder mouth (1-3) is right The position answered arranges level connection joint frame (1-6)；

The left and right sides of level connection joint frame (1-6) is horizontally disposed level connection joint installing port (1-9), level connection joint installing port (1-9) it is used for arch screw bolt (4) to be installed, its position is corresponding with arch screw bolt (4) position；Vertical link (the 1- in the bottom 5) both sides up and down are vertically arranged with vertical connection installing port (1-8), and vertically connecting installing port (1-8) is used for installing arc spiral shell Bolt (4), its position are corresponding with arch screw bolt (4) position；The composition of precast concrete jowar (2) includes beam body (2-1), receives Power is integrally connected frame (2-2) and installing port (2-3), and in beam body (2-1), pre-buried stress is integrally connected frame (2-2), stress connection one The two ends of body frame (2-2) extend the two ends of beam body (2-1), and are connected and pacify with cross precast concrete width post (1) at two ends Installing port (2-3) is respectively provided with the position of dress arch screw bolt (4)；Vertical connection protruding bar (1-7) is pre- from cross The top of concrete width post (1) processed is vertically inserted in the vertical link in the bottom (1-5) of cross precast concrete width post (1), Fastened using nut；During fastening, nut installs fastening in vertical connection installing port (1-8)；Precast concrete jowar (2) is taken On top ladder mouth (1-3) of cross precast concrete width post (1), its upper strata cross precast concrete width post (1) Lower step mouth (1-2) is ridden on precast concrete jowar (2)；Using arch screw bolt (4) by cross precast concrete width post (1) connect with precast concrete jowar (2), the water at the top of one end of arch screw bolt (4) and cross precast concrete width post (1) Level connection joint frame (1-6) connection of the bottom on flushconnection frame (1-6) and its upper strata cross precast concrete width post (1), separately One end is integrally connected frame (2-2) with the stress of precast concrete jowar (2) and is connected；Cross precast concrete width post (1) and pre- Concrete jowar (2) processed surround rectangle hole (3).

2. dry type according to claim 1 is linked and packed the structural envelope integrated system of formula concrete width pillar height beam, its It is characterised by, the composition of bottom vertical link (1-5) includes vertically connecting end plate (1-5-1), vertical applied force dowel (1-5-2) and vertical connecting hole (1-5-3), the lower end of some vertical applied force dowel (1-5-2) respectively be vertically connected end plate (1-5-1) weld, vertical applied force dowel (1-5-2) is uniformly distributed, vertical applied force dowel (1-5-2) is located at vertical connection end On the center line of plate (1-5-1), two adjacent vertical applied force dowels (1-5-2) be vertically connected end plate (1-5-1) solder joint Midpoint arrange vertical connecting hole (1-5-3).

3. dry type according to claim 1 is linked and packed the structural envelope integrated system of formula concrete width pillar height beam, its It is characterised by, the composition of level connection joint frame (1-6) includes side connection end plate (1-6-1), horizontal force dowel (1-6-2) With horizontal connecting hole (1-6-3)；The two ends of some horizontal force dowel (1-6-2) are connected end plate (1-6-1) weldering respectively with side Connect, horizontal force dowel (1-6-2) is uniformly distributed, horizontal force dowel (1-6-2) is located at side and connects end plate (1-6-1) On vertical center line, the midpoint of the solder joint for being connected end plate (1-6-1) with side in two adjacent horizontal force dowels (1-6-2) is set Put horizontal connecting hole (1-6-3).

4. dry type according to claim 1 is linked and packed the structural envelope integrated system of formula concrete width pillar height beam, its It is characterised by, cross precast concrete width post (1) is symmetrical with horizontal central line and vertical center line.

5. dry type according to claim 2 is linked and packed the structural envelope integrated system of formula concrete width pillar height beam, its It is characterised by, the vertical connecting hole (1- of the position and the vertical link in bottom (1-5) of vertical connection protruding bar (1-7) Position 5-3) is corresponding.

6. dry type according to claim 1 is linked and packed the structural envelope integrated system of formula concrete width pillar height beam, its It is characterised by, level connection joint installing port (1-9) is projected as isosceles trapezoid in the plane of cross precast concrete width post (1), In the horizontal plane be projected as arc；Vertical connection installing port (1-8) is thrown in the plane of cross precast concrete width post (1) Shadow is isosceles trapezoid, is projected as arc in out-of-plane plane.

7. dry type according to claim 1 is linked and packed the structural envelope integrated system of formula concrete width pillar height beam, its It is characterised by, cross precast concrete width post (1) and precast concrete jowar (2) are connected by employing arch screw bolt (4) When, when arch screw bolt (4) is fastened, installing port (2-3) of the nut in precast concrete jowar (2) installs fastening.