CN206245479U - A kind of equivalent wall unit of composite steel tunnel support - Google Patents

A kind of equivalent wall unit of composite steel tunnel support Download PDF

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Publication number
CN206245479U
CN206245479U CN201720065581.6U CN201720065581U CN206245479U CN 206245479 U CN206245479 U CN 206245479U CN 201720065581 U CN201720065581 U CN 201720065581U CN 206245479 U CN206245479 U CN 206245479U
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crossbeam
column
steel
wall unit
hound
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CN201720065581.6U
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娄宇
温凌燕
刘博文
沈银澜
徐小燕
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Angang Zhongdian Construction Technology Co., Ltd
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Chinese Electronics Engineering Design Institute
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Abstract

The utility model discloses a kind of equivalent wall unit of composite steel tunnel support.The equivalent wall unit of composite steel tunnel support includes a root post, an X-type support frame and at least one K-type support frame, and horizontally disposed two crossbeam groups, wherein:Each crossbeam group includes at least three road crossbeams, and per pass crossbeam is fixedly connected and setting orthogonal with adjacent crossbeam with column;X-type support frame includes four coplanar symmetrically arranged first hounds, and every first hound one end is connected with column middle part, and the other end is connected with corresponding crossbeam;The setting orthogonal with X-type support frame of K-type support frame, including a perpendicular strut and two second hounds, perpendicular strut be arranged in parallel with column and two ends connect with corresponding crossbeam respectively, and every second hound one end is connected with perpendicular strut middle part, and the other end is connected with column.Compared to existing technology, the program can improve anti-side rigidity, limit lateral capacity and the stability of building, and improve the adaptability to building diversity arrangement.

Description

A kind of equivalent wall unit of composite steel tunnel support
Technical field
The utility model is related to construction engineering technical field, more particularly to a kind of equivalent wall unit of composite steel tunnel support.
Background technology
Steel building is compared to for traditional concrete construction, having the advantages that intensity is high, shock resistance is good.Due to steel structure Part can be produced with factory prefabricating, then transported to job site and installed, therefore can greatly reduce construction period;Meanwhile, base In the repeatable usability of steel, the generation of building waste, more environmental protection can also be reduced using steel building.Cause This, steel construction is able to be widely used in industrial building and civil buildings.
In the prior art, because how different in nature residence model is, wall arrangement irregularities so that the framework of existing steel construction Post net is difficult to be formed the Lateral Resistant System of system, and support is difficult to find that suitable position;Further, since steel column section is more than , often there is projection external corner in room corner in wall thickness, and influence interior architecture uses function.
Utility model content
The purpose of the utility model embodiment is to provide a kind of equivalent wall unit of composite steel tunnel support, to improve the anti-side of building Rigidity, limit lateral capacity and stability, and improve the adaptability to building diversity arrangement.
The utility model embodiment provides a kind of equivalent wall unit of composite steel tunnel support, including a root post, an X-type branch Support and at least one K-type support frame, and horizontally disposed two crossbeam groups, wherein:
Described two crossbeam groups be arranged in parallel, and each crossbeam group includes at least three road crossbeams, per pass that are set around column Crossbeam is fixedly connected and setting orthogonal with adjacent crossbeam with column;
The X-type support frame includes four coplanar symmetrically arranged first hounds, and every first hound one end with Column middle part is connected, and the other end is connected with corresponding crossbeam;
The K-type support frame is located between relative twice crossbeam and setting orthogonal with the X-type support frame, including one Perpendicular strut and two second hounds, the perpendicular strut be arranged in parallel with column and two ends connect with corresponding crossbeam respectively, institute State every second hound one end to be connected with perpendicular strut middle part, the other end is connected with column.
Optionally, described each crossbeam group includes three road crossbeams of T-shaped setting, and the quantity of the K-type support frame is one It is individual.
Optionally, described each crossbeam group includes that, in four road crossbeams of cross setting, the quantity of the K-type support frame is Two, described two K-type support frames are set positioned at the both sides of column and axisymmetricly respectively.
Preferably, the crossbeam is steel I-beam.
Preferably, the position of column connection corresponding with each crossbeam is respectively fixed with crossbeam connection end, the crossbeam The cross sectional shape of connection end matches with the cross sectional shape of crossbeam.
Optionally, the column is rectangle steel tubing string, rectangular steel-tube concrete column, circular steel tubing string, round steel pipe coagulation Earth pillar, I-shaped steel column, cross I-shaped steel and steel post or L-shaped, T-shaped, groined type abnormal shape compound section steel column.
Optionally, the column is rectangle steel tubing string or rectangular steel-tube concrete column, and the column is connected with crossbeam The position of connection is held to be provided with inner ring plate or outer ring plate;Or, the flange plate both sides of the crossbeam connection end are respectively arranged with The thickness sum of edge of a wing side connecting plate, the width of the flange plate of the crossbeam connection end and two edge of a wing side connecting plates is not more than institute State the section length of side of column.
Optionally, the column is circular steel tubing string or circular steel tube concrete post, and the column is connected with crossbeam The position of connection is held to be provided with inner ring plate or outer ring plate.
Optionally, the column is I-shaped steel column, cross I-shaped steel and steel post or L-shaped, T-shaped, the special-shaped combination section of groined type Face steel column, the column is provided with diaphragm plate in the position being connected with crossbeam connection end.
Preferably, the flange plate of the per pass crossbeam is welded to connect with the flange plate of corresponding crossbeam connection end, described every The web of road crossbeam passes through connecting plate bolt connection with the web of corresponding crossbeam connection end.
Preferably, one end that second hound is connected with column has lug, and the column and the second hound connect The position for connecing has an otic placode, and the correspondence position of the lug and otic placode has through hole respectively, second hound and column By through the hinge through hole.
Preferably, the perpendicular strut passes through end-plate bolted connections, and the crossbeam and the perpendicular strut with crossbeam junction Ribbed stiffener is provided with the web of link position.
Preferably, described first hound one end and column middle part are welded to connect, the other end and corresponding crossbeam connection end It is welded to connect, ribbed stiffener is provided with the crossbeam connection end and the web of the first hound link position.
Optionally, first hound is round steel pipe, rectangular steel pipe, I-steel support, T steel support, L-shaped steel Support, flute profile bracing members, cross bracing members, damper or anti-buckling support;And/or, the perpendicular strut be round steel pipe, Rectangular steel pipe, I-steel support, T steel support, L-shaped bracing members, flute profile bracing members, cross bracing members or anti-buckling branch Support;And/or, second hound be round steel pipe, rectangular steel pipe, I-steel support, T steel support, L-shaped bracing members, Flute profile bracing members, cross bracing members, damper or anti-buckling support.
In the technical scheme of the utility model embodiment, one end and the column middle part of the first hound of X-type support frame Connection, the other end is connected with corresponding crossbeam, and the perpendicular strut two ends of K-type support frame connect with corresponding crossbeam respectively, and second is oblique Strut one end is connected with perpendicular strut middle part, and the other end is connected with column, so, is acted on by the side force of horizontal direction in building When, X-type support frame and K-type support frame can column carry out lateral support, improve anti-side rigidity, the limit lateral capacity of building And stability, and projection external corner is solved the problems, such as, disclosure satisfy that the flexible arrangement of construction wall.
Brief description of the drawings
Fig. 1 is the structural representation of the equivalent wall unit of embodiment composite steel tunnel support of the utility model one;
Fig. 2 is the structural representation of the utility model equivalent wall unit of another embodiment composite steel tunnel support;
Fig. 3 is the partial structural diagram one of the equivalent wall unit of the utility model embodiment composite steel tunnel support;
Fig. 4 is the partial structural diagram two of the equivalent wall unit of the utility model embodiment composite steel tunnel support;
Fig. 5 is the partial structural diagram three of the equivalent wall unit of the utility model embodiment composite steel tunnel support;
Fig. 6 is the partial structural diagram four of the equivalent wall unit of the utility model embodiment composite steel tunnel support.
Reference:
1- columns
2- crossbeams
31- erects strut
The hounds of 32- second
33- end plates
4- crossbeams connection end
5- edges of a wing side connecting plate
6- connecting plates
7- connection members
71- lugs
72- otic placodes
73- bearing pins
8- ribbed stiffeners
The hounds of 9- first
Specific embodiment
In order to improve the anti-side rigidity of building, so that the limit lateral capacity and stability of building are improved, and it is many to building The adaptability of opposite sex arrangement, the utility model embodiment provides a kind of equivalent wall unit of composite steel tunnel support.To make this practicality new The purpose, technical scheme and advantage of type are clearer, and the utility model is described in further detail by the following examples.
As shown in figure 1, the equivalent wall unit of composite steel tunnel support that the utility model embodiment is provided, including a root post 1, Individual X-type support frame and at least one K-type support frame, and horizontally disposed two crossbeam groups, wherein:
Two crossbeam groups be arranged in parallel, and each crossbeam group includes at least three road crossbeams 2 set around column 1, and per pass is horizontal Beam 2 be fixedly connected with column 1 and with the adjacent orthogonal setting of crossbeam 2;
X-type support frame includes four coplanar symmetrically arranged first hounds 9, and every one end of first hound 9 with it is vertical The middle part of post 1 is connected, and the other end is connected with corresponding crossbeam 2;
K-type support frame is located between relative twice crossbeam 2 and setting orthogonal with X-type support frame, including a perpendicular strut 31 and two second hounds 32, perpendicular strut 31 is be arranged in parallel with column 1 and two ends connect with corresponding crossbeam 2 respectively, every The one end of second hound 32 is connected with the middle part of perpendicular strut 31, and the other end is connected with column 1.
In the technical scheme of the utility model embodiment, in one end of the first hound 9 of X-type support frame and column 1 Portion is connected, and the other end is connected with corresponding crossbeam 2, and the two ends of perpendicular strut 31 of K-type support frame connect with corresponding crossbeam 2 respectively, The one end of second hound 32 is connected with the middle part of perpendicular strut 31, and the other end is connected with column 1, so, horizontal direction is subject in building Side force when acting on, X-type support frame and K-type support frame can column 1 carry out lateral support, the anti-side that improve building is firm Degree, so as to improve the limit lateral capacity and stability of building.Additionally, can also be avoided using the equivalent wall unit of the composite steel tunnel support There is projection external corner in the corner in room, therefore, it is possible to meet the flexible arrangement needs of construction wall.
As shown in figure 1, in a preferred embodiment of the present utility model, each crossbeam group includes the three of T-shaped setting Road crossbeam 2, the quantity of K-type support frame is one.Now, the equivalent wall unit of composite steel tunnel support integrally T-shaped setting, the form The equivalent wall unit of composite steel tunnel support can be applied at the corner of the exterior wall side of building.As shown in Fig. 2 of the present utility model another In preferred embodiment, each crossbeam group includes that the quantity of K-type support frame is two, two in four road crossbeams 2 of cross setting K-type support frame is set positioned at the both sides of column 1 and axisymmetricly respectively.Now, the equivalent wall unit of composite steel tunnel support is in integrally ten Set up of character patt ern, the equivalent wall unit of composite steel tunnel support of the form can be applied at the corner of building interior partition wall.
As shown in figure 4, in a specific embodiment of the present utility model, crossbeam 2 is steel I-beam.I-shaped gooseneck exists The consumption of steel and the deadweight of steel construction can be reduced while ensure that preferable bearing strength, so that reduces cost.
As shown in Figures 3 and 4, in preferred embodiment of the present utility model, the position of the connection corresponding with each crossbeam 2 of column 1 Put and be respectively fixed with crossbeam connection end 4, cross sectional shape and the cross sectional shape of crossbeam 2 of crossbeam connection end 4 match.Crossbeam is connected The setting at end 4 causes that the connection between column 1 and crossbeam 2 is more convenient, is easily achieved, and bonding strength is also higher.
The concrete form of column is not limited, for example can for rectangular steel pipe post, rectangular steel-tube concrete column, circular steel tubing string, Circular steel tube concrete post, I-shaped steel column, cross I-shaped steel and steel post or L-shaped, T-shaped, groined type abnormal shape compound section steel column etc., Can be selected according to actual conditions in construction.
Column can determine with the connecting node concrete form of crossbeam connection end according to the cross sectional shape of column.It is new in this practicality In one specific embodiment of type, column 1 is rectangle steel tubing string, and the flange plate both sides of crossbeam connection end 4 are respectively arranged with the edge of a wing Side connecting plate 5, the setting of edge of a wing side connecting plate 5 ensure that the power of crossbeam 2 is effectively passed on column 1, and now column 1 can not With interior diaphragm plate is set, node way is simple, and beneficial to interior concrete perfusion, now, the width of the flange plate of crossbeam connection end 4 The section length of side with the thickness sum of two edge of a wing side connecting plates 5 need to be not more than column 1, so ensure that crossbeam 2 and column 1 Connection do not influenceed by size, so as to improve the efficiency of assembling of assembling type steel structure.Or, it is connected with crossbeam by column Hold the position of connection that inner ring plate or outer ring plate are set, also can column is connected reliable fixed with crossbeam connection end and make crossbeam Power is effectively passed on column.When concrete is perfused with rectangular steel pipe column, the column is rectangular steel-tube concrete column, Rectangular steel-tube concrete column can further improve the intensity and bearing capacity of column or even steel construction as column.
In another embodiment of the utility model, column is circular steel tubing string, and column is in the position being connected with crossbeam connection end Install and be equipped with inner ring plate or outer ring plate.Inner ring plate or outer ring plate are set on column can further improve post or even steel construction Intensity and bearing capacity.Wherein, the column in the embodiment can be also circular steel tube concrete post, that is, be perfused with the circle of concrete Shape steel pipe column.
In the another embodiment of the utility model, column is I-shaped steel column, cross I-shaped steel and steel post or L-shaped, T-shaped, well Font abnormal shape compound section steel column, column is provided with diaphragm plate in the position being connected with crossbeam connection end.Basis in the embodiment Practice of construction environment selects suitable column, and the setting of diaphragm plate can further improve intensity and the carrying of post or even steel construction Ability.
As shown in figure 4, in preferred embodiment of the present utility model, the flange plate of per pass crossbeam 2 connects with corresponding crossbeam The flange plate for connecing end 4 is welded to connect, and the web of per pass crossbeam 2 passes through the bolt of connecting plate 6 with the web of corresponding crossbeam connection end 4 Connection.So, the rigidity of crossbeam 2 and crossbeam connection end 4 is ensure that with bolted dual connection function by being welded to connect Bonding strength, so as to improve the structural strength of combination steel construction.
As shown in fig. 6, the second hound 32 is connected with column 1 by connection member 7, the second hound 32 connects with column 1 The one end for connecing has a lug 71, and the position that column 1 is connected with the second hound 32 has an otic placode 72, lug 71 and otic placode 72 it is right Answer position has through hole (not shown) respectively, and the second hound 32 cuts with scissors with column 1 by through the bearing pin 73 through hole Connect.Using the technical scheme so that the second hound 32 is easy with the attended operation of column 1, be easy to construction, while using bearing pin It is hinged less demanding to assembly precision, and the structure of K-type support frame can be voluntarily finely tuned according to construction requirement, improves assembling effect Rate.
As shown in Figure 5 and Figure 6, can pass through between the first hound 9 and crossbeam 2 and between the first hound 9 and column 1 Welding link, it is easy to operate and connect firm, so as to improve the reliability of the equivalent wall unit of composite steel tunnel support, and crossbeam 2 and the Ribbed stiffener 8 is provided with the web of the link position of one hound 9, the structural strength of crossbeam 2 so can be further improved.Perpendicular support Be able to can also be set by the bolt connection of end plate 33, and on crossbeam 2 and the web of the link position of perpendicular strut 31 between bar 31 and crossbeam 2 Put ribbed stiffener 8.
In the utility model embodiment, the concrete form of the first hound, perpendicular strut and the second hound is not limited, for example Can be round steel pipe, rectangular steel pipe, I-steel support, T steel support, L-shaped bracing members, flute profile bracing members, cross steel Support, damper or anti-buckling support.Damper or anti-buckling support install sinker by its structure, work as combination When the equivalent wall unit of bracing members is subject to impact shock, the structure of the first hound, perpendicular strut or the second hound can be increased Damping, the vibrational energy that consumption impact is produced, so as to improve the anti-seismic performance of the equivalent wall unit of composite steel tunnel support.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to the utility model New spirit and scope.So, if it is of the present utility model these modification and modification belong to the utility model claim and Within the scope of its equivalent technologies, then the utility model is also intended to comprising these changes and modification.

Claims (14)

1. the equivalent wall unit of a kind of composite steel tunnel support, it is characterised in that including a root post, an X-type support frame and at least Individual K-type support frame, and horizontally disposed two crossbeam groups, wherein:
Described two crossbeam groups be arranged in parallel, and each crossbeam group includes at least three road crossbeams, per pass crossbeam that are set around column It is fixedly connected with column and setting orthogonal with adjacent crossbeam;
The X-type support frame includes four coplanar symmetrically arranged first hounds, and every first hound one end and column Middle part is connected, and the other end is connected with corresponding crossbeam;
The K-type support frame is located between relative twice crossbeam and setting orthogonal with the X-type support frame, including a perpendicular support Bar and two second hounds, the perpendicular strut be arranged in parallel with column and two ends connect with corresponding crossbeam respectively, described every Root the second hound one end is connected with perpendicular strut middle part, and the other end is connected with column.
2. the equivalent wall unit of composite steel tunnel support according to claim 1, it is characterised in that described each crossbeam group include be in Three road crossbeams of T-shaped setting, the quantity of the K-type support frame is one.
3. the equivalent wall unit of composite steel tunnel support according to claim 1, it is characterised in that described each crossbeam group include be in Four road crossbeams of cross setting, the quantity of the K-type support frame is two, and described two K-type support frames are located at column respectively Both sides and axisymmetricly set.
4. the equivalent wall unit of composite steel tunnel support according to claim 1, it is characterised in that the crossbeam is steel I-beam.
5. the equivalent wall unit of composite steel tunnel support according to claim 4, it is characterised in that the column and each crossbeam pair The position that should be connected is respectively fixed with crossbeam connection end, the cross sectional shape of the crossbeam connection end and the cross sectional shape phase of crossbeam Match somebody with somebody.
6. the equivalent wall unit of composite steel tunnel support according to claim 5, it is characterised in that the column is rectangular steel pipe Post, rectangular steel-tube concrete column, circular steel tubing string, circular steel tube concrete post, I-shaped steel column, cross I-shaped steel and steel post or L Shape, T-shaped, groined type abnormal shape compound section steel column.
7. the equivalent wall unit of composite steel tunnel support according to claim 6, it is characterised in that the column is rectangle steel tubing string Or rectangular steel-tube concrete column, the column is provided with inner ring plate or outer ring plate in the position being connected with crossbeam connection end; Or, the flange plate both sides of the crossbeam connection end are respectively arranged with edge of a wing side connecting plate, the flange plate of the crossbeam connection end Width and the thickness sum of two edge of a wing side connecting plates be not more than the section length of side of the column.
8. the equivalent wall unit of composite steel tunnel support according to claim 6, it is characterised in that the column is circular steel tubing string Or circular steel tube concrete post, the column is provided with inner ring plate or outer ring plate in the position being connected with crossbeam connection end.
9. the equivalent wall unit of composite steel tunnel support according to claim 6, it is characterised in that the column is I-steel Post, cross I-shaped steel and steel post or L-shaped, T-shaped, groined type abnormal shape compound section steel column, the column are connected with crossbeam connection end Position be provided with diaphragm plate.
10. the equivalent wall unit of composite steel tunnel support according to claim 5, it is characterised in that the edge of a wing of the per pass crossbeam Plate is welded to connect with the flange plate of corresponding crossbeam connection end, the abdomen of the web of the per pass crossbeam and corresponding crossbeam connection end Plate passes through connecting plate bolt connection.
The 11. equivalent wall units of composite steel tunnel support according to claim 1, it is characterised in that second hound with it is vertical One end of post connection has a lug, and the position that the column is connected with the second hound has an otic placode, the lug and otic placode Correspondence position has through hole respectively, and second hound and column are by through the hinge through hole.
The 12. equivalent wall units of composite steel tunnel support according to claim 1, it is characterised in that the perpendicular strut connects with crossbeam Place is met by end-plate bolted connections, and ribbed stiffener is provided with the crossbeam and the web of the perpendicular strut link position.
The 13. equivalent wall units of composite steel tunnel support according to claim 5, it is characterised in that described first hound one end It is welded to connect with column middle part, the other end is welded to connect with corresponding crossbeam connection end, the crossbeam connection end and described first Ribbed stiffener is provided with the web of hound link position.
The equivalent wall unit of 14. composite steel tunnel support according to any one of claim 1~13, it is characterised in that described first Hound is round steel pipe, rectangular steel pipe, I-steel support, T steel support, L-shaped bracing members, flute profile bracing members, cross Bracing members, damper or anti-buckling support;And/or, the perpendicular strut is round steel pipe, rectangular steel pipe, I-steel are supported, T steel support, L-shaped bracing members, flute profile bracing members, cross bracing members or anti-buckling support;And/or, second diagonal brace Bar is round steel pipe, rectangular steel pipe, I-steel support, T steel support, L-shaped bracing members, flute profile bracing members, cross steel branch Support, damper or anti-buckling support.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106592764A (en) * 2017-01-18 2017-04-26 中国电子工程设计院 Combined steel prop equivalent wall unit
CN111042326A (en) * 2019-12-30 2020-04-21 鞍钢中电建筑科技股份有限公司 Angle brace type energy-consumption K brace modular anti-side unit structure
CN111255119A (en) * 2020-01-19 2020-06-09 鞍钢中电建筑科技股份有限公司 Steel frame structure supporting device, steel frame structure and steel frame structure forming method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106592764A (en) * 2017-01-18 2017-04-26 中国电子工程设计院 Combined steel prop equivalent wall unit
CN111042326A (en) * 2019-12-30 2020-04-21 鞍钢中电建筑科技股份有限公司 Angle brace type energy-consumption K brace modular anti-side unit structure
CN111255119A (en) * 2020-01-19 2020-06-09 鞍钢中电建筑科技股份有限公司 Steel frame structure supporting device, steel frame structure and steel frame structure forming method

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Effective date of registration: 20190125

Address after: 100142 Linglong Tiandi B Block 160 West Fourth Ring North Road, Haidian District, Beijing

Patentee after: Angang Zhongdian Steel Structure Co., Ltd.

Address before: 100142 Linglong Tiandi B Block 160 West Fourth Ring North Road, Haidian District, Beijing

Patentee before: Chinese Electronic Engineering Design Institute

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Address after: 100142 808, zone 2, floor 8, No. 160, West Fourth Ring North Road, Haidian District, Beijing

Patentee after: Angang Zhongdian Construction Technology Co., Ltd

Address before: 100142 Beijing city Haidian District West Fourth Ring Road No. 160, block B, exquisite world

Patentee before: Angang Zhongdian Steel Structure Co., Ltd.