CN206438603U - A kind of rigidity staggered truss steel structure system in a balanced way - Google Patents

A kind of rigidity staggered truss steel structure system in a balanced way Download PDF

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Publication number
CN206438603U
CN206438603U CN201621261105.3U CN201621261105U CN206438603U CN 206438603 U CN206438603 U CN 206438603U CN 201621261105 U CN201621261105 U CN 201621261105U CN 206438603 U CN206438603 U CN 206438603U
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China
Prior art keywords
steel structure
structure system
rigidity
truss steel
staggered
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CN201621261105.3U
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Chinese (zh)
Inventor
蒋路
张洋
马荣奎
高立昂
李瑞锋
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Zhejiang Green Building Integration Technology Co Ltd
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Zhejiang Green Building Integration Technology Co Ltd
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Abstract

The utility model relates generally to a kind of rigidity staggered truss steel structure system in a balanced way, in staggered truss steel structure system, using column in the longitudinal both sides interlayer of structure, every across laying.The technical solution adopted in the utility model increases the longitudinal rigidity of structure, realizes the relative equilibrium of both direction rigidity, so as to solve the overall torsion problem of structure, staggered truss steel structure system is promoted on a large scale.

Description

A kind of rigidity staggered truss steel structure system in a balanced way
Technical field
The utility model is related to long strands field, and especially staggered truss steel structure system has in a balanced way with a kind of rigidity Close.
Background technology
Staggered truss steel structure system be a kind of new steel structure system, its structure arrangement of features as shown in figure 1, including Horizontal truss 1 arranges that the two supports of truss 1 are on frame column 2, longitudinal direction Vierendeel girder 3 by staggered floor, in the way of mistake is crossed over Connect each frame column 2.Staggered truss steel structure system can provide two posts away from large space so that space be laid out more Flexibly.
Because truss 1 can provide very big lateral stiffness, along with the dividing plate that floorboard 4 is produced to the chord member of truss is imitated Should so that the lateral stiffness of Staggered-truss System is more much bigger than longitudinal direction.So, structure will be made in earthquake or wind load Effect is lower to be produced than larger torsional displacement, and influence structure safety and the normal of building are used.
The method of traditional increase structure longitudinal rigidity has plus support, plus steel plate shear force wall etc., these methods are to building work( There can be large effect, and also be difficult in Large Column Spacing, the structure of big floor height to implement.Carried for this problem there is provided one kind The solution of high Staggered-truss System longitudinal rigidity, the longitudinal direction of structure has been increased just on the premise of minimum on building function influence Degree, makes staggered truss structure coordinate in vertical and horizontal rigidity.
Utility model content
The purpose of this utility model is to provide a kind of rigidity staggered truss steel structure system in a balanced way, increases the longitudinal direction of structure Rigidity, realizes the relative equilibrium of both direction rigidity, so as to solve the overall torsion problem of structure, makes staggered truss steel structure system It is able to promote on a large scale.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of rigidity staggered truss steel structure system in a balanced way, in staggered truss steel structure system, using column in knot Structure longitudinal direction two side frame beams on interlayer, every across interval lay.
Described staggered truss steel structure system, including truss, frame column, Vierendeel girder；Frame column, Vierendeel girder are along outside structure Cloth is put, and forms longitudinal framing structure；Truss is arranged along structure height direction interlayer, along structure longitudinal direction every across arrangement.
Described staggered truss steel structure system, is divided into former and later two towards face, two column distributing positions towards face It is identical.
Described staggered truss steel structure system, is divided into former and later two towards face, two columns towards face face are distributed position Put difference.
Described column, upper and lower ends are formed with Vierendeel girder using welding rigid connection.
Described column is located at the span centre of longitudinal framing beam in staggered truss steel structure system.
It is of the present utility model to have the advantages that after such scheme：
1st, original longitudinal framing beam is divided into two by column so that the Line stiffness of longitudinal framing beam is increased to about to be original 2 times, and then the rotational stiffness of longitudinal framing beam and truss connecting node is improved, along with the tribute of column anti-side rigidity itself Offer, longitudinal anti-side rigidity of layers is greatly increased on the premise of pillar section is not increased so that staggered truss knot Structure vertical cross stiffness is approached.
2nd, plus after column the longitudinal rigidity of layers can be greatly improved, and amplitude is in 100% or so, overall structure week Phase ratio can control to 0.8 or so, can greatly reduce the overall torsional effect of structure.
3rd, in Large Column Spacing, the structure of big floor height, it is difficult to traditional lateral resistant member such as steel plate shear force wall, support are arranged, this Shi Caiyong this programme has obvious advantage.
4th, ingenious, good appearance is laid out, the influence to space is minimum, the column of application can also be used as two panels in building The seam crossing of exterior wall.
5th, because the overall torsional effect of structure is under control, the comfort level that building is used has preferable lifting.
Brief description of the drawings
Fig. 1 is the schematic diagram of staggered truss steel structure system；
Fig. 2 is the schematic diagram of one of direction in the utility model preferred embodiment；
Fig. 3 is the schematic diagram of other in which direction in the utility model preferred embodiment；
Fig. 4 is the utility model preferred embodiment central post connected mode schematic diagram.
Embodiment
Referring to Fig. 1, the utility model preferred embodiment is further elaborated.
A kind of rigidity staggered truss steel structure system in a balanced way, the main improvement of the utility model is exactly in staggered truss Column 9 is additionally arranged in steel structure system, column 9 is in longitudinal direction interlayer, every across the span centre for being laid in longitudinal framing beam 3, with more The deficiency of longitudinal rigidity in compensation structural system.
Staggered truss steel structure system, what is mainly included has truss 1, frame column 2, longitudinal framing beam 3.Truss 1 is along knot Structure is laterally laid, and Vierendeel girder 3 is longitudinally laid along structure.
The height of truss 1 is identical with single house floor height in structural system, and length is identical with single house width.Truss 1 Be supported at both ends on frame column 2, truss 1 along structure height direction interlayer arrange, along structure longitudinal direction every across arrangement.
One separate unit of truss 1 generally comprises the 5, lower edge 6 that winds up, and is supported on the diagonal web member 7 between the 5, lower edge 6 that winds up With vertical web rod 8.
The one end of floorboard 4 is supported on the winding up on 5 of lower floor's truss 1, and the other end is supported on the lower edge 6 of adjacent upper truss 1 On.The span centre of truss 1 can not set diagonal web member 7 in the present embodiment（Only retain vertical web rod 8）, rectangular aperture of door, to set aisle Or the adjacent room of connection.
The maximum innovative point of the utility model is exactly, in longitudinal framing direction, the interlayer of column 9, to be arranged in longitudinal direction every being crossed over mistake The span centre position of Vierendeel girder 3.That is column 9 be in structure height direction interlayer distribution, structure longitudinal direction be every across point Cloth so that each four elemental area for having the elemental area of column 9 adjacent is no column 9, and each does not have the list of column Four adjacent elemental areas of first face are that have column 9.
Because house is segmented into former and later two towards face, front and rear two columns 9 towards face can be same way distribution, Both of which uses Fig. 2.It is simultaneously Fig. 2 structures or two sides can also be opposite structure, is simultaneously Fig. 3 structures.Either adopt All it is to make total system longitudinal rigidity be increased to about for original 2 times so that staggered truss structure is vertically and horizontally firm with which kind of Degree is close, reaches equilibrium.
The upper and lower ends of column 9 use welding rigid connection with longitudinal framing beam 3, as shown in Figure 4.
Above is one kind of the utility model preferred embodiment, made under the utility model concept thereof it is some its He is simple to replace and changes, and should all be considered as belonging to protection category of the present utility model.

Claims (5)

1. a kind of rigidity staggered truss steel structure system in a balanced way, it is characterised in that：In staggered truss steel structure system, use Column is in the longitudinal two sides interlayer of structure, every across laying；Described staggered truss steel structure system, including truss, frame column, frame Set a roof beam in place；Frame column, Vierendeel girder are arranged along structure peripheral, form longitudinal framing structure；Truss is laterally laid along structure, high along structure Direction interlayer arrangement is spent, along structure longitudinal direction every across arrangement.
2. a kind of rigidity as claimed in claim 1 staggered truss steel structure system in a balanced way, it is characterised in that：Described interlocks Truss Steel Structure system, is divided into former and later two towards face, the column distributing position of two roofings is identical.
3. a kind of rigidity as claimed in claim 1 staggered truss steel structure system in a balanced way, it is characterised in that：Described interlocks Truss Steel Structure system, is divided into former and later two towards face, the column distributing position of two roofings is different.
4. a kind of rigidity as claimed in claim 1 staggered truss steel structure system in a balanced way, it is characterised in that：Described is vertical Post, upper and lower ends are formed with longitudinal framing beam using welding rigid connection.
5. a kind of rigidity as claimed in claim 1 staggered truss steel structure system in a balanced way, it is characterised in that：Described column The span centre of longitudinal framing beam in staggered truss steel structure system.
CN201621261105.3U 2016-11-22 2016-11-22 A kind of rigidity staggered truss steel structure system in a balanced way Active CN206438603U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621261105.3U CN206438603U (en) 2016-11-22 2016-11-22 A kind of rigidity staggered truss steel structure system in a balanced way

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621261105.3U CN206438603U (en) 2016-11-22 2016-11-22 A kind of rigidity staggered truss steel structure system in a balanced way

Publications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107338865A (en) * 2016-11-22 2017-11-10 浙江绿筑集成科技有限公司 A kind of balanced staggered truss steel structure system of rigidity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107338865A (en) * 2016-11-22 2017-11-10 浙江绿筑集成科技有限公司 A kind of balanced staggered truss steel structure system of rigidity

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