CN203403510U - Multi-point supporting structure capable of resisting reversed loads - Google Patents

Multi-point supporting structure capable of resisting reversed loads Download PDF

Info

Publication number
CN203403510U
CN203403510U CN201320476660.8U CN201320476660U CN203403510U CN 203403510 U CN203403510 U CN 203403510U CN 201320476660 U CN201320476660 U CN 201320476660U CN 203403510 U CN203403510 U CN 203403510U
Authority
CN
China
Prior art keywords
string beam
pipe truss
support structure
truss
point
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320476660.8U
Other languages
Chinese (zh)
Inventor
郭明
赵群昌
李成君
刘海军
雷震宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Municipal Design and Research Institute Co Ltd
Original Assignee
Shenzhen Municipal Design and Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Municipal Design and Research Institute Co Ltd filed Critical Shenzhen Municipal Design and Research Institute Co Ltd
Priority to CN201320476660.8U priority Critical patent/CN203403510U/en
Application granted granted Critical
Publication of CN203403510U publication Critical patent/CN203403510U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Rod-Shaped Construction Members (AREA)

Abstract

The utility model discloses a multi-point supporting structure capable of resisting reversed loads. The multi-point supporting structure comprises a plurality of tube trusses for bearing vertical pressure and reversed wind pressure, wherein a plurality of transverse beam string structures for bearing vertical pressure are arranged between every two adjacent tube trusses, a first supporting point and a second supporting point are arranged on the top of each tube truss and the bottom of the corresponding transverse beam string structure respectively, the first supporting point and the second supporting point can be connected in the same plane, and a third supporting point is arranged in the middle of each tube truss. The multi-point supporting structure capable of resisting the reversed loads can bear the action of the reversed loads and keep the mass of the structure at a low level, and is novel and unique in structure and good in stability.

Description

A kind of multi-point support structure of anti-reversed load
Technical field
The utility model relates to engineering field, relates in particular to a kind of multi-point support structure of anti-reversed load.
Background technology
String beam is simply efficient because of system, and form of structure is various, stressed directly clearly etc. advantage be widely used, but also there is following technological deficiency in existing string beam: the effect that cannot bear reversed load.Beam string structure for existing design large span is often all applied in light roof, once have reverse wind action, a beam string structure that will make large span just very fragile.Therefore, a general beam string structure is all furnished with wind resistance drag-line or counterweight, and this has increased the difficulty of construction of building on the one hand, causes on the other hand the limited or cost of the usage space of structure to increase.
Traditional pipe truss has the feature of generous, brevity and lucidity handsome in appearance, but than pipe truss, its exist the structure scale of construction large, affect the problems such as usage space.Applicant carries out structural improvement by a traditional string beam and pipe truss, gives full play to the advantage of each self-structure, can make building structure reach balance in moulding, usage space, cost, difficulty of construction, manufacture and transportation.
Utility model content
Technical problem to be solved in the utility model is, a kind of multi-point support structure of anti-reversed load is provided, the effect that not only can bear reversed load, and can make the structure scale of construction remain on reduced levels; Novel structure is unique, good stability.
In order to solve the problems of the technologies described above, embodiment of the present utility model provides a kind of multi-point support structure of anti-reversed load, comprising: many Pin are in order to bear the pipe truss of vertical pressure and reverse pressure power; Between adjacent two Pin pipe truss, arrange and laterally open string beam in order to bear many Pin of vertical pressure, wherein: pipe truss arranges respectively first strong point and second strong point that can be connected at grade with the top of laterally opening string beam with bottom, and the middle part of pipe truss arranges the 3rd strong point.
Wherein, pipe truss and laterally opening between string beam, and any two Pin laterally open single steel pipe are set between string beam.
Wherein, pipe truss, laterally to open string beam and single steel pipe integral body be in succession one to be arciform curved surface.
Wherein, laterally opening string beam comprises: the first pressurized steel pipe; Be connected to the first strut on the first pressurized steel pipe; And be connected to first between the first strut and between the first pressurized steel pipe and the first strut and be subject to drawing steel stranded wire.
Wherein, from its middle part, the sectional dimension convergent to its both sides narrows pipe truss.
Wherein, pipe truss and laterally open between string beam arranges in order to carrying out firm intertie therebetween.
Wherein, intertie is connected to pipe truss and is laterally opened on string beam by anchor, and anchor has at least one connected node.
The multi-point support structure of anti-reversed load provided by the utility model, owing to arranging and laterally opening string beam in order to bear many Pin of vertical pressure between pipe truss, reduce laterally to open the cross section of string beam and the height of strut, increased the area of usage space in building; The pipe truss of set lesser amt (lateral stressed member 1/3rd) can bear vertical pressure and reverse pressure power, strengthens the effect of structure reversed load, and can make the structure scale of construction remain on reduced levels, and architectural image is more slim and graceful dexterous; Novel structure is unique, good stability.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the overall structure schematic diagram of the multi-point support structure of the anti-reversed load of the utility model embodiment.
Fig. 2 is the structural representation of the utility model embodiment mono-.
Fig. 3 is the structural representation that the transverse and longitudinal of the utility model embodiment mono-is opened string beam.
Fig. 4 is the cross section structure schematic diagram of the pipe truss of the utility model embodiment mono-.
Fig. 5 is the laterally cross section structure schematic diagram of a string beam of the utility model embodiment mono-.
Fig. 6 is the longitudinally cross section structure schematic diagram of a string beam of the utility model embodiment mono-.
Fig. 7 is the structural representation at the utility model embodiment 2 first visual angles.
Fig. 8 is the structural representation at the utility model embodiment 2 second visual angles.
Fig. 9 is the structural representation of anchor in the utility model embodiment bis-.
Figure 10 is the utility model embodiment schematic cross-section of A-A direction as shown in Figure 9.
Figure 11 is the utility model embodiment schematic cross-section of B-B direction as shown in Figure 9.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
In conjunction with referring to Fig. 1-Fig. 6, be the embodiment mono-of the multi-point support structure of the anti-reversed load of the utility model.
As shown in Figure 1, the multi-point support structure of the anti-reversed load in the present embodiment, comprising: many Pin pipe truss 1, and in the present embodiment, manage truss 1 and be made as 6 Pin, between it, by a plurality of strong points, equidistantly arrange, the effect of pipe truss 1 is to bear vertical pressure and reverse pressure power.
Between adjacent two Pin pipe truss 1, many Pin are set and laterally open string beam 2, in the present embodiment, be respectively equipped with 2 Pin and laterally open string beam 2 between adjacent two Pin pipe truss 1, integral body is made as 10 Pin.Two 1 of truss of Pin pipe comprise two Pin laterally open string beam 2 four interior transverse members between two distance arrange equally, form stable in order to bear the structural member of vertical pressure.
Further, pipe truss 1 arranges respectively the first strong point T1 and second strong point T2 that can be connected at grade with the top of laterally opening string beam 2 with bottom, and the middle part of pipe truss 1 arranges the 3rd strong point T3; By the fastening support to the first strong point T1, the second strong point T2 and the 3rd strong point T3, make many Pin pipe truss 1 and many Pin laterally open 2, string beam and present arciform curved surface, form unique evagination surface modeling.During concrete enforcement, pipe truss 1 can use many to be arciform steel tube lapping and to form, and first strong point T1 at two ends, the second strong point T2 can be used the form of structure of bearing, and the 3rd strong point T3 can be used the form of structure of support column.Pipe truss 1 and laterally a string beam 2 form the transversary of these curved surface frameworks, and the set quantity of pipe truss 1 be only 1/3rd of lateral stressed member, make the structure scale of construction remain on reduced levels, the more slim and graceful dexterity of architectural image.
Please with further reference to Fig. 2, the multi-point support structure of the anti-reversed load of the present embodiment also comprises: many Pin put forth effort to be connected to longitudinally string beam 3 and the Duo Gen connecting rod 4 on pipe truss 1, a longitudinally string beam 3 in the present embodiment is made as 3 Pin, be fastened on successively pipe truss 1 arrange the 3rd strong point T3 near, every Pin longitudinally opens string beam 3 and laterally opens string beam 2 with many Pin and form the prestressed structure that transverse and longitudinals are arranged.Connecting rod 4 is arranged in the longitudinally surrounding of a string beam 3 and the bottom of pipe truss 1, and connecting rod 4 and longitudinally a string beam 3 form the vertical structure of this curved surface framework.
In the present embodiment, longitudinally open string beam 3 or connecting rod 4 and pipe truss 1 or laterally open string beam 2 respectively the scope of the projection angle of cut α on horizontal plane between 70 °-75 °, such as: can not be set to 70 °, 71 °, 72 °, 73 °, 74 ° and 75 ° not etc.Wherein: a string beam of arranging due to traditional transverse and longitudinal all adopts the structure intersecting vertically, the pulling force of longitudinally opening string beam can affect the stressed of a horizontal string beam, otherwise the pulling force of laterally opening string beam also can affect the stressed of a longitudinal string beam, makes the stressed very difficult coordination of structure.In the present embodiment, adopt a longitudinal string beam 3 or connecting rod 4 and manage truss 1 or laterally open the structure of string beam 2 phase obliques, namely between transverse member and longitudinal member, horizontal projection angle of cut α is non-perpendicular structure, internal force impact between Bidirectional String Structure beam can be dropped to minimum, make structure stress balance more.
Further, manage truss 1, laterally opening string beam 2, longitudinally opening between any two members in string beam 3 and connecting rod 4 intertie 5 is set.For example at pipe truss 1 with longitudinal 3, a string beam, laterally open 4, string beam 2 and connecting rod, manage 4, truss 1 and connecting rod etc., the effect of intertie 5 is that two members are carried out firmly.
In conjunction with referring to Fig. 3, for transverse and longitudinal is opened the structural representation of string beam phase " oblique ", further, longitudinally opening string beam 3 comprises: laterally to open string beam 2 cross-coupled in order to the first common stressed longitudinal longitudinal longitudinal string beam 3c of a string beam 3b and the 3rd of a string beam 3a, second of an auxiliary laterally string beam with many Pin pipe truss 1 and many Pin respectively.Gai San road longitudinally opens string beam 3a, 3b and the distributing position of 3c on pipe truss 1 refers to Fig. 4, for managing the cross section structure schematic diagram of truss in the present embodiment, wherein, three roads longitudinally open string beam 3a, 3b and 3c be arranged in respectively the 3rd strong point T3 near, and a strong point of the 3rd strong point T3 puts forth effort to be connected to second longitudinally on a string beam 3b.That is to say, according to different structural strengths and difficulty of construction, the 3rd strong point T3 can have one or more strong points to put forth effort to be connected to arbitrary road longitudinally to open string beam 3a, 3b or 3c upper, in order to strengthen the longitudinally auxiliary stressed effect of a string beam 3.
Further, from its middle part, the sectional dimension convergent to its both sides narrows pipe truss 1, and it can further increase the usage space in structure; Pipe truss 1 can bear vertical pressure and reverse pressure power, strengthens the effect of structure reversed load.
In the present embodiment longitudinally a string beam 3 or connecting rod 4 and pipe truss 1 or laterally open string beam 2 respectively the projection angle of cut on horizontal plane be 73 °.Through force analysis, when between this transverse member and longitudinal member, the horizontal projection angle of cut is 73 °, laterally the internal force impact between a string beam 2 and longitudinal string beam 3 is minimum, can give full play to and laterally open string beam 2 in order to bear vertical pressure and longitudinally to open the auxiliary laterally common stressed effect of string beam 2 of string beam 3.
Preferably, many connecting rods 4 are made as respectively many steel pipes that are parallel to each other.
Please with further reference to Fig. 5, be the horizontal cross section structure schematic diagram of a string beam in the present embodiment, wherein: laterally open string beam 2 and comprise: the first pressurized steel pipe 21, it is one to move towards identical single steel pipe with managing truss 1, can be also other rigid structures;
Be connected to the first strut 22 on the first pressurized steel pipe 21, it is made as three steel pipes that parallel; And
Be connected between the first strut 22 and the first pressurized steel pipe 21 and the first strut 22 between first be subject to drawing steel stranded wire 23.In the present embodiment, first is subject to 23 of drawing steel stranded wires to play tension effect, linearly.Be subject to drawing steel stranded wire 23 cross sections little due to first, overall perception is merrily and lightheartedly beautiful, further increases usage space in structure; And be also easy to manufacture, transport and construction.
Please with further reference to Fig. 6, for longitudinally opening the cross section structure schematic diagram of string beam in the present embodiment, wherein: longitudinally open string beam 3 and comprise: the second pressurized steel pipe 31, it is a single steel pipe intersecting with pipe truss 1 and the first pressurized steel pipe 21, it can be also other rigid structures;
Be connected to the second strut 32 on the second pressurized steel pipe 31; And
Be connected between the second strut 32 and the second pressurized steel pipe 31 and the second strut 32 between second be subject to drawing steel stranded wire 33.Wherein, longitudinally open the function that string beam 3 can play with laterally a string beam 2 is identical.Longitudinally open string beam 3 with a horizontal string beam 2 transverse and longitudinal interlaced arrangement and assist it jointly stressed, having reduced laterally to open the cross section of string beam 2 members and the height of strut, increasing the area of the interior usage space of building; By a string beam 3 and the horizontal projection angle of cut α of string beam 2 on horizontal plane are set longitudinally, make transverse and longitudinal open impact between string beam 2,3 balance that more becomes, stressed clearer and more definite, strengthen rigidity and the stress-bearing capability of structure.
In conjunction with referring to Fig. 7-Figure 11, be the embodiment bis-of the multi-point support structure of the anti-reversed load of the utility model.
In conjunction with referring to shown in Fig. 7, Fig. 8, the difference of the present embodiment and above-described embodiment one is: manage truss 1 and laterally open between string beam 2, and any two Pin laterally open between string beam 2 single steel pipe is set, making to manage truss 1, laterally opening string beam 2 and single steel pipe integral body is in succession one to be arciform curved surface.The single steel pipe ability that further lift structure bears vertical pressure, the rigidity of enhancing structure.
To being arranged on the intertie 5 of managing truss 1, laterally open string beam 2, longitudinally opening between any two members in string beam 3 and connecting rod 4, be elaborated below.
Intertie 5 is auxiliary tools of structure, and to pipe truss 1, laterally open string beam 2 and longitudinally open the main stress members such as string beam 3 and play stable effect, it is connected by ground tackle 50 with linking of main member, referring to Fig. 9.
Preferably, anchor 50 has one or two connected node in order to be connected with intertie 5, referring to Figure 10, is the structure of two connected nodes, and Figure 11 demonstration is the structure of a connected node.
A longitudinally string beam 3 in the present embodiment or connecting rod 4 are with pipe truss 1 or laterally open the structure that string beam 2 also adopts phase oblique, namely the projection angle of cut α on horizontal plane is non-perpendicular structure therebetween, projection angle of cut scope is between 70 °-75 °, it can make the internal force impact between transverse and longitudinal Bidirectional String Structure beam drop to lower level, makes structure stress balance more.
In other embodiment of the multi-point support structure of the anti-reversed load of the present embodiment, can laterally open the roofing that string beam 2 and many Pin longitudinally open between string beam 3 at many Pin and lay double-deck doubling glass or profiled sheet (not shown), form Roof system.
Implement the multi-point support structure of anti-reversed load of the present utility model, there is following beneficial effect: owing to arranging and laterally opening string beam in order to bear many Pin of vertical pressure between pipe truss, longitudinally open string beam and laterally open string beam transverse and longitudinal interlaced arrangement and assist it jointly stressed, reduce laterally to open the cross section of string beam and the height of strut, increased the area of usage space in building; By a string beam and the horizontal projection angle of cut of string beam on horizontal plane are set longitudinally, make transverse and longitudinal open impact between the string beam balance that more becomes, stressed clearer and more definite, strengthen rigidity and the stress-bearing capability of structure; The pipe truss of set lesser amt (lateral stressed member 1/3rd) can bear vertical pressure and reverse pressure power, strengthens the effect of structure reversed load, and can make the structure scale of construction remain on reduced levels, and architectural image is more slim and graceful dexterous; Novel structure is unique, is easy to process, transports, constructs and be simple and convenient.

Claims (8)

1. a multi-point support structure for anti-reversed load, is characterized in that, comprising:
Many Pin are in order to bear the pipe truss of vertical pressure and reverse pressure power;
Between adjacent two Pin pipe truss, arrange and laterally open string beam in order to bear many Pin of vertical pressure, wherein: the top of described pipe truss and described horizontal string beam arranges respectively first strong point and second strong point that can be connected at grade with bottom, and the middle part of described pipe truss arranges the 3rd strong point.
2. the multi-point support structure of anti-reversed load as claimed in claim 1, is characterized in that, between described pipe truss and described horizontal string beam, and described any two Pin laterally open single steel pipe is set between string beam.
3. the multi-point support structure of anti-reversed load as claimed in claim 2, is characterized in that, described pipe truss, described horizontal string beam and described single steel pipe integral body are in succession one to be arciform curved surface.
4. the multi-point support structure of the anti-reversed load as described in claim 1-3 any one, is characterized in that, described horizontal string beam comprises:
The first pressurized steel pipe;
Be connected to the first strut on described the first pressurized steel pipe; And
Be connected to first between described the first strut and between described the first pressurized steel pipe and described the first strut and be subject to drawing steel stranded wire.
5. the multi-point support structure of anti-reversed load as claimed in claim 4, is characterized in that, from its middle part, the sectional dimension convergent to its both sides narrows described pipe truss.
6. the multi-point support structure of the anti-reversed load as described in claim 1-3 any one, is characterized in that, from its middle part, the sectional dimension convergent to its both sides narrows described pipe truss.
7. the multi-point support structure of anti-reversed load as claimed in claim 6, is characterized in that, arranges in order to carrying out firm intertie therebetween between described pipe truss and described horizontal string beam.
8. the multi-point support structure of anti-reversed load as claimed in claim 7, is characterized in that, described intertie is connected on described pipe truss and described horizontal string beam by anchor, and described anchor has at least one connected node.
CN201320476660.8U 2013-08-06 2013-08-06 Multi-point supporting structure capable of resisting reversed loads Expired - Fee Related CN203403510U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320476660.8U CN203403510U (en) 2013-08-06 2013-08-06 Multi-point supporting structure capable of resisting reversed loads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320476660.8U CN203403510U (en) 2013-08-06 2013-08-06 Multi-point supporting structure capable of resisting reversed loads

Publications (1)

Publication Number Publication Date
CN203403510U true CN203403510U (en) 2014-01-22

Family

ID=49939447

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320476660.8U Expired - Fee Related CN203403510U (en) 2013-08-06 2013-08-06 Multi-point supporting structure capable of resisting reversed loads

Country Status (1)

Country Link
CN (1) CN203403510U (en)

Similar Documents

Publication Publication Date Title
CN101597918B (en) Prestressed giant brace-frame structure
CN109898400A (en) The large-span arch bridge of hyperboloid of one sheet shape variable-section steel pipe Concrete Truss arch rib
CN104532749A (en) Support used for construction of upper beam of main tower of suspension bridge
CN103061566A (en) Latticed high-strength concrete wind-resistant column with steel tubes
CN103226915B (en) Wind-shield wall and advertising board
CN107268422A (en) Across the self-anchored type suspension cable arched girder co-operative system bridge such as one kind
CN104343184B (en) Large-span two-way beam string structure and multi-fulcrum pipe truss mixed connection structure
CN203403598U (en) Bi-directional oblique crossing beam string structure
CN203403518U (en) Large-span bidirectional beam string structure and multi-fulcrum pipe truss hybrid junction structure
CN103015320B (en) Stay cable device for kilometric cable stayed bridge and mounting method thereof
CN203403510U (en) Multi-point supporting structure capable of resisting reversed loads
CN104532733A (en) Partial cable-stayed bridge of fish bone beam structure
CN108487463A (en) A kind of node and its application method suitable for beam-string structure double-cable stretching
CN104532732B (en) The self-anchored suspension bridge of fish spine structure
CN203701694U (en) Angle steel tangent tower
CN205171674U (en) Many curved surfaces of encorbelmenting pipe truss net shell
CN203440912U (en) Cable and variable cross-section beam and arch combined structure system
CN209066725U (en) A kind of concrete-filled steel tube truss-armored concrete board combining structure
CN203188125U (en) Side-sliding system of cable crane towers
CN202611077U (en) Light steel keel boom back supporting member
CN103174258B (en) Antiskid device of beam string structure supporting rod
CN202164731U (en) Beam string of plane heavy roof
CN2835407Y (en) Cable-supported multi-span continuous oblique-crossing saddle-shape cable net
CN204370286U (en) The self-anchored suspension bridge of fish spine structure
CN204590247U (en) A kind of assembled integral orthogonal spatial mixed type steel lattice box structure

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140122

Termination date: 20210806

CF01 Termination of patent right due to non-payment of annual fee