CN205677070U - A kind of building frame construction - Google Patents

A kind of building frame construction Download PDF

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Publication number
CN205677070U
CN205677070U CN201620523728.7U CN201620523728U CN205677070U CN 205677070 U CN205677070 U CN 205677070U CN 201620523728 U CN201620523728 U CN 201620523728U CN 205677070 U CN205677070 U CN 205677070U
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CN
China
Prior art keywords
frame
prefabricated concrete
building
concrete post
screw shell
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CN201620523728.7U
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Chinese (zh)
Inventor
颜有光
李登龙
肖力
唐忠茂
李建波
游锐涵
赵志高
毛楷
向往
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Sichuan No7 Construction Engineering Co Ltd
Sichuan Province 4th Construction Engineering Corp
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Sichuan No7 Construction Engineering Co Ltd
Sichuan Province 4th Construction Engineering Corp
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Priority to CN201620523728.7U priority Critical patent/CN205677070U/en
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Abstract

The utility model discloses a kind of building frame construction, including some building foundations;The Prefabricated Concrete post being installed on each building foundation;The multiple single span floors being arranged on Prefabricated Concrete post;Each single span floor includes the Vierendeel girder being arranged on Prefabricated Concrete post and the superimposed sheet being fixed on Vierendeel girder;Vierendeel girder includes main frame beam and secondary frame beam;Main frame beam and secondary frame beam are separately mounted on adjacent four piece Prefabricated Concrete post.Prefabricated Concrete post of the present utility model is fixed on the ground by building foundation, and use main frame beam, secondary frame beam and secondary beam has built the support to superimposed sheet simultaneously so that superimposed sheet is more easy to install, and improves installation effectiveness;This utility model optimizes the connected mode between beam column simultaneously, is connected as one by the screw shell of offside by built-in reinforcing bar, and makes Prefabricated Concrete post more stable with the connection of Vierendeel girder.

Description

A kind of building frame construction
Technical field
This utility model relates to technical field of building construction, be specifically related to a kind of prefabrication frame structure and Its construction method.
Background technology
In existing building frame, beam-column connection is one of important content of its Architectural Structure Design, beam-to-column joint Node is transmission bending moment and the significant points of shearing, directly affects the overall performance under structure loaded condition and coupled component Load-carrying properties.
In traditional fabric structure, such as by reinforced concrete-bar net the structure that is equipped with concrete casting molding, permissible Meet the needs that building uses to a certain extent;Another kind is assembled, i.e. uses prefabricated structural column and precast beam to carry out Assembling uses.In actual implementation process, long containing number of drawbacks, such as engineering time in prior art, beam-to-column joint steady Qualitative difference, leaves over a large amount of support means the most recyclable after construction.
Utility model content
The purpose of this utility model is to provide a kind of prefabricated assembled building frame construction.
For reaching above-mentioned purpose, an embodiment of the present utility model provides a kind of building frame construction, including:
Some building foundations;
The Prefabricated Concrete post being installed on each building foundation;
The multiple single span floors being arranged on Prefabricated Concrete post;
Each single span floor includes the Vierendeel girder being arranged on Prefabricated Concrete post and the superimposed sheet being fixed on Vierendeel girder;Framework Beam includes main frame beam and secondary frame beam, and main frame beam is provided with secondary beam;Main frame beam and secondary frame beam are separately mounted to phase On four adjacent Prefabricated Concrete posts.
One of prioritization scheme of the present utility model is: building foundation is cup-shaped foundation.
One of prioritization scheme of the present utility model is: building foundation rectangular array is arranged.
One of prioritization scheme of the present utility model is: be provided with the single span first floor and two layers of two single span of single span on Prefabricated Concrete post Floor.
One of prioritization scheme of the present utility model is: the two ends of secondary beam are fixed on main frame beam.
One of prioritization scheme of the present utility model is: the mode that Prefabricated Concrete post is connected with main frame beam or secondary frame beam is:
Prefabricated Concrete post is provided with screw shell on a group with the connecting portion upper end of main frame beam or secondary frame beam, and lower end is provided with Screw shell under one group;It is positioned at the upper screw shell of offside and lower screw shell by being built in the built-in steel of Prefabricated Concrete post with group Muscle connects;
The lower end of main frame beam and secondary frame beam is equipped with reserving hole channel, embeds the connection reinforcing bar of reserving hole channel and lower screw thread Sleeve connection;The upper end of main frame beam and secondary frame beam is provided with the stiffener being connected with upper screw shell, this stiffener It is built in the concrete layer being cast on main frame beam or secondary frame beam;Reserving hole channel is after lower rebar is connected with post inner sleeve Fill high-strength mortar.
One of prioritization scheme of the present utility model is: upper Prefabricated Concrete column outer wall between screw shell and lower screw shell is Gap between hair side, and this hair side with main frame beam or secondary frame beam is connected by the wet seam arrangements of concrete.
One of prioritization scheme of the present utility model is: Prefabricated Concrete post is provided with the removable support for temporary support.
The invention also discloses the construction method of a kind of building frame construction, comprise the following steps:
(1), building foundation is set: selects suitable building foundation according to design requirement, and arranges according to design requirement solid Determine building foundation;
(2), Prefabricated Concrete post is installed: be arranged on building foundation by Prefabricated Concrete post fixing, each building foundation arranges one Individual Prefabricated Concrete post;
(3) the single span first floor, is built: by two main frame beams, two secondary frame beams between adjacent four Prefabricated Concrete posts And some secondary beams being arranged on main frame beam builds the frame structure forming rectangle;Then overlapping is installed in frame structure Plate forms the single span first floor in making Vierendeel girder;
(4), build single span two layers: after the single span first floor is built, use above the single span first floor and build the single span first floor together The method of sample builds single span two layers;
(5) full single span layer, is built: use step (3) and the method for step (4), single span built by all Prefabricated Concrete posts The first floor and single span two layers;And all single span first floors is positioned at same aspect, all single spans two layers are positioned at same aspect.
Preferably, when building foundation uses isolated footing in step (1), according to design requirement, isolated footing is arranged in square Shape array.
In sum, this utility model has the advantage that
Prefabricated Concrete post of the present utility model is fixed on the ground by building foundation, uses main frame beam, secondary framework simultaneously Beam and secondary beam built the support to superimposed sheet so that superimposed sheet is more easy to install, and improves installation effectiveness;This practicality simultaneously The novel connected mode optimized between beam column, is connected as one by the screw shell of offside by built-in reinforcing bar, and makes pre- Concrete post processed is more stable with the connection of Vierendeel girder, and the reinforcing screw shell simultaneously configured can be easily installed dismountable support Part, may be used for the temporary support to Vierendeel girder, can reuse with disassembly & recycling after using, cost-effective.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that in one embodiment of this utility model, Prefabricated Concrete post is arranged on building foundation;
Fig. 2 is the top view completing first group of single span first floor in one embodiment of this utility model;
Fig. 3 is the scheme of installation that in one embodiment of this utility model, single span first floor upper ledge is set a roof beam in place;
Fig. 4 is containing the single span first floor and the Vierendeel girder scheme of installation of single span two layers in one embodiment of this utility model;
Fig. 5 is containing the single span first floor and the overall schematic of single span two layers in one embodiment of this utility model;
Fig. 6 is to install two groups of single span first floors and the schematic diagram of single span two layers in one embodiment of this utility model;
Fig. 7 is to install many group single span first floors and the schematic diagram of single span two layers in one embodiment of this utility model;
Fig. 8 is the schematic diagram that one embodiment beam-column of this utility model connects;
Fig. 9 is the sectional view that one embodiment beam-column of this utility model connects;
Figure 10 is that in one embodiment of this utility model, Prefabricated Concrete post is equipped with the accessory schematic diagram being connected with Vierendeel girder.
Wherein, 1, building foundation;2, Prefabricated Concrete post;3, the single span first floor;4, single span two layers;5, Vierendeel girder;51, main frame Beam;52, secondary frame beam;53, secondary beam;6, superimposed sheet;7, upper screw shell;8, lower screw shell;91, built-in reinforcing bar;92, built-in Reinforcing bar;93, built-in reinforcing bar;10, reserving hole channel;11, reinforcing bar is connected;12, stiffener;13, concrete layer;14, mortar;15、 Removable support;16, thread bush is reinforced.
Detailed description of the invention
This utility model provides a kind of building frame construction, and including some building foundations 1, Prefabricated Concrete post 2 is arranged on to be built Building on basis 1, this utility model can building foundation be preferably cup-shaped foundation.The arrangement mode of building foundation determines installation shape Formula, such as, when building foundation uses isolated footing, be arranged in rectangular array according to design requirement by isolated footing.
When preferably building foundation rectangular array being arranged, as it is shown in figure 1, rectangular array arrangement refers to each building foundation All can regard as in the right angle electrical being arranged on rectangle;The building foundation that structure is arranged into a rectangular array present horizontal distribution and Vertically distribution.
Prefabricated Concrete post 2 is to use concreting to be formed, and each cup-shaped foundation is installed a Prefabricated Concrete post;Prefabricated Concrete post As mounting body and the supportive body of Vierendeel girder 5, it is for coordinating Vierendeel girder and superimposed sheet 6 to constitute the structure of single span floor Build.
To install as a example by two single span floors on Prefabricated Concrete post, the single span first floor 3 and single span two layer 4 are i.e. installed;Single span is first The absolute altitude of layer is less than single span two layers.Each single span floor includes the Vierendeel girder being arranged on Prefabricated Concrete post, is arranged on main frame beam On secondary beam and the superimposed sheet that is fixed on secondary frame beam and secondary beam.Vierendeel girder includes main frame beam 51 and secondary frame beam 52, The two ends of secondary beam 53 are arranged on main frame beam 51;Main frame beam and secondary frame beam are separately mounted to adjacent four piece Prefabricated Concrete post On;Superimposed sheet is fixed formation single span layer by the carrying of secondary beam and secondary frame beam.
In order to improve the connective stability between beam column, this utility model Prefabricated Concrete post connects with main frame beam or secondary frame beam The mode connect is:
Prefabricated Concrete post is provided with screw shell 7 on a group with the connecting portion upper end of main frame beam or secondary frame beam, and lower end sets There is screw shell 8 under a group;It is positioned at the upper screw shell of offside and lower screw shell by being built in Prefabricated Concrete post with group Put bar connecting.
The lower end of main frame beam and secondary frame beam is equipped with reserving hole channel 10, embed the connection reinforcing bar 11 of reserving hole channel with under Screw shell connects;The upper end of main frame beam and secondary frame beam is provided with the stiffener 12 being connected with upper screw shell, and this adds Strong reinforcing bar is built in the concrete layer 13 being cast on main frame beam or secondary frame beam;Reserving hole channel is in lower rebar and post inner sleeve Cylinder fills high-strength mortar 14 after connecting.
Further, the Prefabricated Concrete column outer wall between upper screw shell and lower screw shell is hair side, and this hair side Carry out wet seam with the gap later stage between main frame beam or secondary frame beam with concrete to be connected.Further, Prefabricated Concrete post It is provided with the removable support 15 for temporary support.
Prefabricated Concrete post of the present utility model can be cuboid, has four sides, each side warp contacted with beam Cross wharf's pavement quality and form hair side, be conducive to increasing contact area.Vierendeel girder is connected on four sides executing man-hour requirement, including Main frame beam and secondary frame beam.
In the specific implementation, three row's threaded sleeves can be provided with in each side of Prefabricated Concrete post, fixing including embedding Inside Prefabricated Concrete post on the row that coordinates with stiffener screw shell, for and be connected spiral shell under a row of reinforcing bar cooperation Stricture of vagina sleeve and for fixing the reinforcing screw shell 16 of removable support, the preferred steel corbel of removable support, passes through bolt It is fixed on reinforcing screw shell with nut.
Upper screw shell and lower screw shell are straight screw sleeve, can play good connection effect with reinforcing bar, reinforce Screw shell is tapered thread sleeve, can readily accessible reuse;Bolt is provided with flat with the junction of removable support Pad and elastomeric pad.The installation site of upper screw shell is higher than lower screw shell, and the installation site of lower screw shell is higher than adding Gu screw shell.
With reference to Figure 10, in Prefabricated Concrete post casting process, at predeterminated position, one row is installed in advance and sets a roof beam in place for fixed frame The upper screw shell of end, a row sets a roof beam in place the lower screw shell of lower end for fixed frame, and a row is for fixing removable support Reinforce screw shell, and same plane is positioned at the upper screw shell of offside, lower screw shell and reinforces screw shell the most first Using built-in bar connecting to form the bar-mat reinforcement intersected, casting concrete forms Prefabricated Concrete post the most again.
According to above-mentioned building frame construction, the utility model discloses the construction method of this building frame construction, including with Lower step:
(1), building foundation is set: selects suitable building foundation according to design requirement, and arranges according to design requirement solid Determine the rectangular array of building foundation;
(2), Prefabricated Concrete post is installed: be arranged on building foundation by Prefabricated Concrete post fixing, when selecting cup-shaped foundation, each One Prefabricated Concrete post can be set on building foundation;
(3) the single span first floor, is built: by two main frame beams, two secondary frame beams between adjacent four Prefabricated Concrete posts And some secondary beams being arranged on main frame beam builds the frame structure forming rectangle;Then overlapping is installed in frame structure Plate forms the single span first floor in making Vierendeel girder;
(4) single span two layers, is built: as it is shown in figure 5, after the single span first floor is built, use above the single span first floor and build The same method of the single span first floor builds single span two layers.
(5), full single span layer is built: as shown in Figure 6 and Figure 7, the simply one group of single span built in step (3) and step (4) Floor, remaining Prefabricated Concrete post is built the most completely complete, therefore can use step (3) and the method for step (4), all pre- The single span first floor and single span two layers is built on concrete post processed;And all single span first floors is positioned at same aspect, all single spans two layers be positioned at One aspect.
In order to preferably implement this utility model, this utility model provides the Joining Technology of a bean column node, including with Lower step:
(1) first Prefabricated Concrete post, as shown in Figure 8, disposes three row's screw shells in advance in Prefabricated Concrete post.Water at Prefabricated Concrete post During building, installing a row at predeterminated position in advance and set a roof beam in place for fixed frame the upper screw shell of upper end, a row is used for fixed frame Setting a roof beam in place the lower screw shell of lower end, a row is for fixing the reinforcing screw shell of removable support, and same plane is positioned at The upper screw shell of offside, lower screw shell and reinforce screw shell and the most first use built-in reinforcing bar 91, built-in reinforcing bar 92 and interior Putting the bar-mat reinforcement that reinforcing bar 93 connects and forms intersection, casting concrete forms Prefabricated Concrete post the most again;And to Prefabricated Concrete post and frame The set a roof beam in place outer wall position of junction carries out wharf's pavement quality.
Concrete, screw shell can be placed on column according to installation height position, so after built-in bar connecting After make screw shell be embedded in Prefabricated Concrete post at casting concrete.The preferred straight thread of screw shell being embedded in Prefabricated Concrete post Sleeve, under often arranging upper screw shell and often arranging, screw shell includes 2~4 straight screw sleeves;Often row's reinforcing screw shell includes 2 ~4 taper thread sleeves.
(2) the lower end reserving hole channel of Vierendeel girder 2, inserts inside reserving hole channel as it is shown in figure 9, reinforcing bar will be connected.Connecting Being to be rotationally connected reinforcing bar to threaded with lower screw shell when lower screw shell and connection reinforcing bar, operator uses spanner Or connection reinforcing bar clamped by pliers, constantly rotate and make to threaded with lower screw shell.
Being provided with some brace rods between stiffener and Vierendeel girder that Vierendeel girder upper end is laid, beam top connects reinforcing bar One end is connected with upper screw shell.Vierendeel girder is lifted into holding level on removable support steel corbel, and removable support rises To temporary support effect, and keeping gap between Vierendeel girder and Prefabricated Concrete post, gap can be 5cm~10cm, it is simple to Gong Renshen Enter spanner or pliers operation.
(3) it is fixed on after stiffener being connected with upper screw shell on Prefabricated Concrete post, reinforcing bar and lower thread bush will be connected Cylinder is fixed on Prefabricated Concrete post after connecting, and removable support is fixed on Prefabricated Concrete post with reinforcing after screw shell is connected, Wherein connecting reinforcing bar and be positioned at below stiffener, removable support is positioned at below connection reinforcing bar;Removable support is for passing through Bolt, nut screw connection are fixed on the steel corbel reinforced on thread bush.
(4) mortar using high intensity is filled to reserving hole channel, the mortar of high intensity pours into Vierendeel girder bottom with pre- Box out adjacent position, about in position, Vierendeel girder bottom 1/3rd.
(5), after using Vierendeel girder to connect between contiguous prefabricated concrete post, Vierendeel girder is laid precoated plate and uses mixed Solidifying soil carries out beam slab overlapping layers and pours, and completes wet seam and connects.When the bonding strength of Vierendeel girder and Prefabricated Concrete post reaches design by force After degree, support member is removed and reclaim.

Claims (8)

1. a building frame construction, it is characterised in that including:
Some building foundations;
The Prefabricated Concrete post being installed on each building foundation;
The multiple single span floors being arranged on Prefabricated Concrete post;
Each single span floor includes the Vierendeel girder being arranged on Prefabricated Concrete post and the superimposed sheet being fixed on Vierendeel girder;Described framework Beam includes main frame beam and secondary frame beam, and described main frame beam is provided with secondary beam;Described main frame beam and secondary frame beam are respectively It is arranged on adjacent four piece Prefabricated Concrete post.
2. building frame construction as claimed in claim 1, it is characterised in that: described building foundation is cup-shaped foundation.
3. building frame construction as claimed in claim 2, it is characterised in that: described building foundation rectangular array is arranged.
4. building frame construction as claimed in claim 1, it is characterised in that: be provided with on described Prefabricated Concrete post the single span first floor and Two layers of two single span floor of single span.
5. building frame construction as claimed in claim 1, it is characterised in that: main frame beam is fixed at the two ends of described secondary beam On.
6. building frame construction as claimed in claim 1, it is characterised in that: described Prefabricated Concrete post and main frame beam or secondary framework The mode that beam connects is:
Described Prefabricated Concrete post is provided with screw shell on a group with the connecting portion upper end of main frame beam or secondary frame beam, and lower end is provided with Screw shell under one group;It is positioned at the upper screw shell of offside and lower screw shell by being built in the built-in steel of Prefabricated Concrete post with group Muscle connects;
The lower end of described main frame beam and secondary frame beam is equipped with reserving hole channel, embeds the connection reinforcing bar of reserving hole channel and lower screw thread Sleeve connection;The upper end of described main frame beam and secondary frame beam is provided with the stiffener being connected with upper screw shell, this reinforcement Reinforcing bar is built in the concrete layer being cast on main frame beam or secondary frame beam;Described reserving hole channel is in lower rebar and post inner sleeve Cylinder fills high-strength mortar after connecting.
7. building frame construction as claimed in claim 6, it is characterised in that: between described upper screw shell and lower screw shell Prefabricated Concrete column outer wall be the gap between hair side, and this hair side and main frame beam or secondary frame beam be to connect by concrete is wet Seam mode connects.
8. the building frame construction as described in claim 1 or 6, it is characterised in that: described Prefabricated Concrete post is provided with for temporarily The removable support supported.
CN201620523728.7U 2016-06-01 2016-06-01 A kind of building frame construction Active CN205677070U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105951983A (en) * 2016-06-01 2016-09-21 四川省第四建筑工程公司 Building frame structure and construction method thereof
CN108978848A (en) * 2018-06-25 2018-12-11 中民筑友房屋科技有限公司 A kind of assembly method of low-rise freame structural system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105951983A (en) * 2016-06-01 2016-09-21 四川省第四建筑工程公司 Building frame structure and construction method thereof
CN108978848A (en) * 2018-06-25 2018-12-11 中民筑友房屋科技有限公司 A kind of assembly method of low-rise freame structural system

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