CN2835408Y - Cable-truss-supported multi-span continuous orthogonal saddle-shape cable net - Google Patents
Cable-truss-supported multi-span continuous orthogonal saddle-shape cable net Download PDFInfo
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- CN2835408Y CN2835408Y CN 200520129591 CN200520129591U CN2835408Y CN 2835408 Y CN2835408 Y CN 2835408Y CN 200520129591 CN200520129591 CN 200520129591 CN 200520129591 U CN200520129591 U CN 200520129591U CN 2835408 Y CN2835408 Y CN 2835408Y
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Abstract
The utility model relates to a multispan continuous orthogonal saddle-shaped cable net which is supported by a cable truss. The utility model comprises a plurality of upright posts which are distributed in a matrix; the edges of the matrix are edge horizontal steel cables and edge vertical steel cables; an upper steel cable and a lower steel cable are connected in series among the tops of each row of the upright posts between the two edge horizontal steel cables; a plurality of vertical steel columns between two horizontal adjacent upright posts so that the upper steel cable between the two horizontal adjacent upright posts is in the shape of a circular arc, and the lower steel cable is in the shape of a concave circular arc; a top steel cable and a bottom steel cable are connected in series among the tops of each line of the upright posts between the two edge vertical steel cables; the bottom steel cable between the two vertical adjacent upright posts is in the shape of a convex circular arc, and the top steel cable is in the shape of a concave circular arc; corresponding points of the steel cables on a horizontal vertical cable truss are connected in series with a plurality of vertical secondary steel cables which are parallel to a vertical longitudinal cable truss; corresponding points of a top steel cable of the vertical longitudinal cable truss are connected in series with a plurality of horizontal secondary steel cables which are parallel to the horizontal vertical cable truss; the horizontal secondary steel cables and the vertical secondary steel cables are connected at orthogonal points. The utility model can reduce the self weight of a structure and has a reasonable economic index.
Description
Technical field
The utility model relates to the rope net that a kind of top of building supports, and refers to the continuous quadrature shape of a saddle of the multispan rope net that a kind of cable truss supports especially.
Background technology
At present, the top of building of steel structure system supports and is widely used.Steel structure system is with beautiful design, and is flexible and changeable, and the characteristics of easy construction are widely adopted in recent years, and Cable Structure is stressed the most rational a kind of form of structure in the steel structure system.Drag-line adopts high tensile steel wire or steel strand to bear pulling force in the Cable Structure, and the stability problem when having overcome the steel work pressurized has been given full play to the resistance to tension of high-strength steel, and the member section size is little, and Mechanical Builds is light and handy; Socket point adopts machined piece, makes structural detail also more attractive in appearance; The use of high-strength steel has reduced total steel using amount, has reduced cost.
The rope web frame in past all with the rigid boundary as supporting, as concrete structure, girder steel, steel truss etc., and the rope net all is independently single.The rope net form that adopts mainly contains following several at present: individual layer prestressing force plane cable net, double-layer prestressed plane cable net, single span saddle shaped rope net and other forms of single span rope web frame, and every kind of form all has the characteristics of oneself:
Individual layer prestressing force plane cable net: the plane prestressed cable net rigidity of individual layer is less, must provide out-of-plane rigidity by the very big pulling force of rope, therefore, this form of structure only is used for the vertical curtain wall of arranging at present, has only less wind-force outside the plane, and all be that single span arranges that four limits are rigid support.
Double-layer prestressed plane cable net: double-deck plane prestressed cable web frame is made up of two-layer rope net, connect by web member between two-layer, the rigidity of structure that forms is bigger, but, rope is bigger to the pulling force of peripheral structure, need enough strong peripheral structure to support this structure, and structural member is more, construction is complicated.
Single span shape of a saddle rope net: this form of structure is present most widely used rope web frame, this structure stress is reasonable, initial tensile force is less, provide the bigger outer rigidity of face by track cable in the shape of a saddle rope net, but all be at present single span independently, and periphery is the rigid boundary, and the rope net of square boundary divides 2 kinds of forms, a kind of be the rope quadrature rope net parallel with the border, a kind of be the oblique rope net of rope and border oblique.
Summary of the invention
The purpose of this utility model provides a kind of dead load that alleviates, and economic indicator is reasonable, the continuous quadrature shape of a saddle of the multispan rope net that cable truss handsome in appearance supports.
For achieving the above object, the utility model is taked following design scheme: the continuous quadrature shape of a saddle of the multispan rope net that a kind of cable truss supports, and it is characterized in that: it comprises:
The some columns that are matrix distribution, described strut length equates and is parallel to each other;
Be positioned at the first row's column of matrix edge and the top of last row's column and be serially connected with horizontal cable wire on one side respectively, be positioned at the first row column of matrix edge and the top of last row column and be serially connected with vertical cable wire on one side respectively, the two ends of the vertical cable wire in horizontal cable wire in described limit and limit are fixed on the ground by ground tackle respectively, and the vertical cable wire in horizontal cable wire in described limit and limit is the curve that plurality of sections concaves being projected as of horizontal plane;
The column top of respectively arranging between the horizontal cable wire in two described limits is serially connected with on one cable wire and cable wire once respectively, described two ends of going up cable wire and following cable wire are fixed in the ground by ground tackle respectively, laterally be provided with some vertical steel columns different in size that connect upper and lower cable wire between the two adjacent upright, make the last cable wire between the horizontal two adjacent upright be the dome arc and descend cable wire to be concave arc shape, and described go up cable wire and following cable wire symmetrical, every row's column and coupled upper and lower cable wire and the vertical steel column that is connected upper and lower cable wire form one and laterally erect truss;
Between each the row column top between the vertical cable wire in two described limits, be serially connected with a top cable wire and an end cable wire, the two ends of described top cable wire and end cable wire are fixed in the ground by ground tackle respectively, vertically be provided with some vertical short steel columns different in size that connect top, end cable wire between the two adjacent upright, make end cable wire between vertical two adjacent upright be dome arched top cable wire and be concave arc shape, and described top cable wire and end cable wire are symmetrical, and every row column and coupled top, end cable wire and the vertical short steel column that is connected top, end cable wire form a vertically perpendicular truss;
The corresponding points of cable wire are serially connected with some vertically time cable wires that are parallel to vertically perpendicular truss on the laterally perpendicular truss, the corresponding points of vertically perpendicular truss top cable wire are serially connected with some laterally time cable wires that are parallel to described horizontal perpendicular truss, and described horizontal cable wire is connected at orthogonal points with vertically inferior cable wire.
Described horizontal cable wire fixedlyed connected by anchor clamps at the intersection point place with the top cable wire with the vertical cable wire in described limit, described vertical cable wire fixedlyed connected by anchor clamps at the intersection point place with last cable wire with the horizontal cable wire in described limit, and described horizontal cable wire fixedlyed connected by anchor clamps at orthogonal points with vertically inferior cable wire.
Described upward cable wire, following cable wire, top cable wire, end cable wire, the vertical cable wire of horizontal cable wire in limit and limit are prestressed high-strength steel strand or steel tendon.
The utility model has the advantages that: the continuous quadrature shape of a saddle of the multispan rope net that the utility model cable truss supports, its border is supported for the horizontal cable wire in limit and cable wire is indulged on the limit and laterally perpendicular truss is all the rope support with vertically perpendicular truss, it is a flexible structure that rope supports, therefore, this Suo Wangshi has the rope web frame of flexible boundary condition; Laterally perpendicular truss and vertically perpendicular truss constitute the continuous rectangular mesh of two-way multispan, and the top cable wire with cable wire on the laterally perpendicular truss and vertically perpendicular truss in rectangular mesh forms saddle shaped rope net as supporting; Saddle shaped rope net itself is a stable structure system, just can bear the vertical load of both direction up and down by less Suo Lali, the quadrature saddle shaped rope web frame that the utility model has adopted that rigidity is big, good stability, Suo Lali are less relatively is as the roof structure stress system, formed that a kind of structure stress is reasonable, handsome in appearance, the intensity that can give full play to high-strength steel, from heavy and light, save the two-way continuous quadrature shape of a saddle rope web frame that the rope of advantages such as steel supports.This shows that the utility model can build up the continuous roof structure system of two-way multispan, the structural grid size is big, roof structure weight is little, stressed reasonable, given full play to the tensile strength of high-strength steel, the structure interior space is succinct, permeability good, and is handsome in appearance.Simultaneously, wet trade has been avoided in the construction of superstructure, has reduced pollution, and speed of application is fast.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is laterally perpendicular trussed construction schematic diagram
Fig. 3 is vertically perpendicular trussed construction schematic diagram
Fig. 4 is single post web frame schematic diagram
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the continuous quadrature shape of a saddle of the multispan rope net that a kind of cable truss of the utility model supports, it is characterized in that: it comprises:
The some columns 1 that are matrix distribution, column 1 equal in length and being parallel to each other;
Be positioned at the first row's column of matrix edge and the top of last row's column and be serially connected with horizontal cable wire 15 on one side respectively, be positioned at the first row column of matrix edge and the top of last row column and be serially connected with vertical cable wire 16 on one side respectively, the two ends of the vertical cable wire 16 in horizontal cable wire 15 in limit and limit are fixed on the ground by ground tackle respectively, and the vertical cable wire 16 in horizontal cable wire 15 in limit and limit is the curve that plurality of sections concaves being projected as of horizontal plane;
Each row column 1 top between the vertical cable wire in both sides is serially connected with a top cable wire 6 and an end cable wire 7 respectively, the two ends of top cable wire 6 and end cable wire 7 are fixed in the ground by ground tackle respectively, vertically be provided with between the two adjacent upright 1 and connect the top, end cable wire 6,7 some vertical short steel columns 8 different in size, make end cable wire 7 between vertical two adjacent upright 1 be dome arched top cable wire 6 and be concave arc shape, and top cable wire 7 and end cable wire 6 are symmetrical, every row column 1 and coupled top, end cable wire 6,7 and connect the top, the vertical short steel column 8 of end cable wire forms the vertically perpendicular truss 9 of a Multispans continuous;
The corresponding points of cable wire 2 are serially connected with some vertically time cable wires 10 that are parallel to vertically perpendicular truss 9 on the laterally perpendicular truss 5, vertically the corresponding points of perpendicular truss 9 top cable wires 6 are serially connected with some laterally time cable wires 11 that are parallel to laterally perpendicular truss 5, and laterally time cable wire 11 and vertically inferior cable wire 10 are connected at orthogonal points.
Laterally time cable wire 11 is fixedlyed connected by anchor clamps at the intersection point place with top cable wire 6 with the vertical cable wire 16 in limit, vertically time cable wire 10 is fixedlyed connected by anchor clamps at the intersection point place with last cable wire 2 with the horizontal cable wire 15 in limit, and laterally time cable wire 11 and vertical inferior cable wire 10 are fixedlyed connected by anchor clamps at orthogonal points.
Claims (3)
1, a kind of continuous quadrature shape of a saddle of multispan rope net of cable truss support, it is characterized in that: it comprises:
The some columns that are matrix distribution, described strut length equates and is parallel to each other;
Be positioned at the first row's column of matrix edge and the top of last row's column and be serially connected with horizontal cable wire on one side respectively, be positioned at the first row column of matrix edge and the top of last row column and be serially connected with vertical cable wire on one side respectively, the two ends of the vertical cable wire in horizontal cable wire in described limit and limit are fixed on the ground by ground tackle respectively, and the vertical cable wire in horizontal cable wire in described limit and limit is the curve that plurality of sections concaves being projected as of horizontal plane;
The column top of respectively arranging between the horizontal cable wire in two described limits is serially connected with on one cable wire and cable wire once respectively, described two ends of going up cable wire and following cable wire are fixed in the ground by ground tackle respectively, laterally be provided with some vertical steel columns different in size that connect upper and lower cable wire between the two adjacent upright, make the last cable wire between the horizontal two adjacent upright be the dome arc and descend cable wire to be concave arc shape, and described go up cable wire and following cable wire symmetrical, every row's column and coupled upper and lower cable wire and the vertical steel column that is connected upper and lower cable wire form one and laterally erect truss;
Between each the row column top between the vertical cable wire in two described limits, be serially connected with a top cable wire and an end cable wire, the two ends of described top cable wire and end cable wire are fixed in the ground by ground tackle respectively, vertically be provided with some vertical short steel columns different in size that connect top, end cable wire between the two adjacent upright, make end cable wire between vertical two adjacent upright be dome arched top cable wire and be concave arc shape, and described top cable wire and end cable wire are symmetrical, and every row column and coupled top, end cable wire and the vertical short steel column that is connected top, end cable wire form a vertically perpendicular truss;
The corresponding points of cable wire are serially connected with some vertically time cable wires that are parallel to vertically perpendicular truss on the laterally perpendicular truss, the corresponding points of vertically perpendicular truss top cable wire are serially connected with some laterally time cable wires that are parallel to described horizontal perpendicular truss, and described horizontal cable wire is connected at orthogonal points with vertically inferior cable wire.
2, the continuous quadrature shape of a saddle of the multispan rope net of cable truss support according to claim 1, it is characterized in that: described horizontal cable wire fixedlyed connected by anchor clamps at the intersection point place with the top cable wire with the vertical cable wire in described limit, described vertical cable wire fixedlyed connected by anchor clamps at the intersection point place with last cable wire with the horizontal cable wire in described limit, and described horizontal cable wire fixedlyed connected by anchor clamps at orthogonal points with vertically inferior cable wire.
3, the continuous quadrature shape of a saddle of the multispan rope net of cable truss support according to claim 1 and 2 is characterized in that: described upward cable wire, following cable wire, top cable wire, end cable wire, the vertical cable wire of horizontal cable wire in limit and limit are prestressed high-strength steel strand or steel tendon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520129591 CN2835408Y (en) | 2005-10-26 | 2005-10-26 | Cable-truss-supported multi-span continuous orthogonal saddle-shape cable net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520129591 CN2835408Y (en) | 2005-10-26 | 2005-10-26 | Cable-truss-supported multi-span continuous orthogonal saddle-shape cable net |
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| CN2835408Y true CN2835408Y (en) | 2006-11-08 |
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| CN 200520129591 Expired - Lifetime CN2835408Y (en) | 2005-10-26 | 2005-10-26 | Cable-truss-supported multi-span continuous orthogonal saddle-shape cable net |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493664A (en) * | 2011-12-21 | 2012-06-13 | 东南大学 | Non-bracket cable truss construction method for lifting entire body by obliquely drawing fixed jack |
| CN103760659A (en) * | 2014-01-07 | 2014-04-30 | 中国科学院电工研究所 | Cable truss type heliostat supporting device |
| CN104005505A (en) * | 2014-06-04 | 2014-08-27 | 山西尚风科技股份有限公司 | Roof structure and air curtain type totally-enclosed environment-friendly bulk bin |
| CN106320519A (en) * | 2016-09-12 | 2017-01-11 | 东南大学 | Steel sheet strip and cable net structure |
| CN110295701A (en) * | 2018-03-24 | 2019-10-01 | 山东建筑大学 | A kind of quadrangular plan projection monolayer cable net structure with external balance rope |
| CN115125972A (en) * | 2022-07-19 | 2022-09-30 | 中交一公局集团有限公司 | Deep cutting slope protection device and construction method thereof |
-
2005
- 2005-10-26 CN CN 200520129591 patent/CN2835408Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493664A (en) * | 2011-12-21 | 2012-06-13 | 东南大学 | Non-bracket cable truss construction method for lifting entire body by obliquely drawing fixed jack |
| CN103760659A (en) * | 2014-01-07 | 2014-04-30 | 中国科学院电工研究所 | Cable truss type heliostat supporting device |
| CN103760659B (en) * | 2014-01-07 | 2015-12-02 | 中国科学院电工研究所 | A kind of cable truss type heliostat support device |
| CN104005505A (en) * | 2014-06-04 | 2014-08-27 | 山西尚风科技股份有限公司 | Roof structure and air curtain type totally-enclosed environment-friendly bulk bin |
| CN104005505B (en) * | 2014-06-04 | 2016-01-13 | 山西尚风科技股份有限公司 | A kind of roof structure and the totally-enclosed environment protection bulk feed bin of a kind of wind curtain type |
| CN106320519A (en) * | 2016-09-12 | 2017-01-11 | 东南大学 | Steel sheet strip and cable net structure |
| CN110295701A (en) * | 2018-03-24 | 2019-10-01 | 山东建筑大学 | A kind of quadrangular plan projection monolayer cable net structure with external balance rope |
| CN115125972A (en) * | 2022-07-19 | 2022-09-30 | 中交一公局集团有限公司 | Deep cutting slope protection device and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA METALLURGICAL BUILDING GENERAL RESEARCH INST Free format text: FORMER OWNER: WU ZHUANQIN Effective date: 20091211 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Construction Research Institute, No. 33, West Tucheng Road, Haidian District, Beijing, zip code: 100088 Co-patentee after: Shang Renjie Patentee after: Wu Zhuanqin Co-patentee after: Zhou Jianfeng Co-patentee after: Gong Xisheng Co-patentee after: Liu Jingliang Co-patentee after: CENTRAL RES INSTITUE OF BUILDI Address before: Construction Research Institute, No. 33, West Tucheng Road, Haidian District, Beijing, zip code: 100088 Co-patentee before: Shang Renjie Patentee before: Wu Zhuanqin Co-patentee before: Zhou Jianfeng Co-patentee before: Gong Xisheng Co-patentee before: Liu Jingliang Co-patentee before: CENTRAL RES INSTITUE OF BUILDI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20091211 Address after: Beijing city Haidian District Xitucheng Road 33, zip code: 100088 Co-patentee after: CHINA JINGYE ENGINEERING Co.,Ltd. Patentee after: CENTRAL RESEARCH INSTITUTE OF BUILDING AND CONSTRUCTION CO., LTD. MCC Group Address before: Construction Research Institute, No. 33, West Tucheng Road, Haidian District, Beijing, zip code: 100088 Co-patentee before: Shang Renjie Patentee before: Wu Zhuanqin Co-patentee before: Zhou Jianfeng Co-patentee before: Gong Xisheng Co-patentee before: Liu Jingliang Co-patentee before: CENTRAL RESEARCH INSTITUTE OF BUILDING AND CONSTRUCTION CO., LTD. MCC Group |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061108 |
|
| EXPY | Termination of patent right or utility model |