CN2835407Y - Cable-supported multi-span continuous oblique-crossing saddle-shape cable net - Google Patents

Cable-supported multi-span continuous oblique-crossing saddle-shape cable net Download PDF

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Publication number
CN2835407Y
CN2835407Y CN 200520129579 CN200520129579U CN2835407Y CN 2835407 Y CN2835407 Y CN 2835407Y CN 200520129579 CN200520129579 CN 200520129579 CN 200520129579 U CN200520129579 U CN 200520129579U CN 2835407 Y CN2835407 Y CN 2835407Y
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CN
China
Prior art keywords
cable wire
horizontal
vertical
cable
column
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Expired - Fee Related
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CN 200520129579
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Chinese (zh)
Inventor
尚仁杰
吴转琴
周建锋
宫锡胜
刘景亮
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.)
China metallurgy Architecture Research Institute Co., Ltd.
China Jingye Engineering Corp Ltd
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Central Research Institute of Building and Construction Co Ltd MCC Group
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Priority to CN 200520129579 priority Critical patent/CN2835407Y/en
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Publication of CN2835407Y publication Critical patent/CN2835407Y/en
Anticipated expiration legal-status Critical
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Abstract

The utility model relates to a cable net which is supported by the top of a building, particularly a cable-supported multispan continuous heterotrophic saddle-shaped cable net, which comprises a plurality of upright posts which are distributed in a matrix, wherein the upright posts are divided into high posts and short posts; the high posts and the short posts in each row of the upright posts are arranged at a distance; the high posts and the short posts in each column of the upright posts are also arranged at a distance; a horizontal steel cable is connected in series among the tops of each row of the upright posts; a longitudinal steel cable is connected in series among the tops of each column of the upright posts; the projections of a middle horizontal steel cable and a middle longitudinal steel cable on the horizontal plane are both straight lines; the projections of an edge horizontal steel cable and an edge longitudinal steel cable on the horizontal plane are a plurality of sections of inwards concave curves; a plurality of secondary steel cables are connected, and the horizontal steel cable and the longitudinal steel cable are supporters; the projection of each of the secondary steel cables on the horizontal plane is a straight line; the included angle between the projections of the secondary steel cables on the horizontal plane and the projection of the middle horizontal steel cable on the horizontal plane and the included angle between the projections of the secondary steel cables on the horizontal plane and the projection of the middle longitudinal steel cable on the horizontal plane are both 45 DEG. The cable-supported multispan continuous heterotrophic saddle-shaped cable net of the utility model can reduce the self weight of a structure and has a reasonable economic index and a beautiful shape.

Description

The continuous oblique shape of a saddle of the multispan rope net that rope supports
Technical field
The utility model relates to the rope net that a kind of top of building supports, and refers to the continuous oblique shape of a saddle of the multispan rope net that a kind of rope 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 oblique shape of a saddle of the multispan rope net that rope handsome in appearance supports.
For achieving the above object, the utility model is taked following design scheme: the continuous oblique shape of a saddle of the multispan rope net that a kind of rope supports, and it is characterized in that: it comprises:
The some columns that are matrix distribution, described column divides two kinds of high post and short columns, each described column is parallel to each other, high post and short column are layout at interval in every capable column, high post and short column also are layout at interval in every row column, and adjacent four root posts that are arranged in squares form two diagonal angle height, two saddle shaped borders that the diagonal angle is low;
Every row's column is serially connected with a horizontal cable wire between the top, be serially connected with a vertical cable wire between every row column top, the two ends of described horizontal cable wire and vertical cable wire are fixed on the ground by ground tackle respectively, the horizontal cable wire that is positioned at matrix edge is the horizontal cable wire in limit, horizontal cable wire between the horizontal cable wire in both sides be in horizontal cable wire, the vertical cable wire that is positioned at matrix edge is the vertical cable wire in limit, vertical cable wire between the vertical cable wire in both sides is indulged cable wire in being, in described horizontal cable wire and in vertical cable wire be all straight line in the projection of horizontal plane, the vertical cable wire in horizontal cable wire in limit and limit is the curve that plurality of sections concaves being projected as of horizontal plane, and horizontal cable wire and vertical cable wire form two-way multispan continuous grids;
With described horizontal cable wire and vertical cable wire is that support and connection have cable wire some times, described cable wire is at the straight line that is projected as of horizontal plane, described cable wire the projection of horizontal plane and described in horizontal cable wire and in angle between the vertical projection of cable wire at horizontal plane be 45 degree, forming with horizontal cable wire and vertical cable wire in described grid is the saddle shaped rope net of support.
Described cable wire and described horizontal cable wire and vertical cable wire intersection, and described cable wire fixedlyed connected by anchor clamps with time cable wire intersection.
Described horizontal cable wire, vertical cable wire and inferior cable wire are prestressed high-strength steel strand or steel tendon.
The utility model has the advantages that: the continuous oblique shape of a saddle of the multispan rope net that the utility model rope supports, its border is supported for rope, and rope is a flexible structure, and therefore, this Suo Wangshi has the rope web frame of flexible boundary condition; And its central post replaces high and low layout, and each grid forms two diagonal angle height, two saddle shaped borders that the diagonal angle is low by four root posts; Adjacent mesh is connected to form the continuous saddle shaped rope web frame of two-way multispan.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; Formed like this that a kind of structure stress is reasonable, handsome in appearance, the tensile strength that can give full play to high-strength steel, from heavy and light, save the two-way continuous oblique shape of a saddle rope web frame that steel, the rational rope of economic indicator support.And the continuous oblique shape of a saddle of the multispan rope net that the utility model rope supports has that the interior space is succinct, permeability good, and simultaneously, wet trade has been avoided in the construction of superstructure, has reduced pollution, the fast advantage of speed of application.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is a rope net schematic top plan view in the utility model
Fig. 3 is a single rope web frame schematic diagram in the utility model
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the continuous oblique shape of a saddle of the multispan rope net that a kind of rope of the utility model supports, it is characterized in that: it comprises:
The some columns 1 that are matrix distribution, two kinds of 1 fen high post of column and short columns, each column 1 is parallel to each other, high post and short column are layout at interval in every capable column 1, high post and short column also are layout at interval in every row column 1, and adjacent four root posts that are arranged in squares form two diagonal angle height, two saddle shaped borders that the diagonal angle is low;
Every row's column is serially connected with a horizontal cable wire between 1 top, be serially connected with a vertical cable wire between every row column top, the two ends of horizontal cable wire and vertical cable wire are fixed on the ground by ground tackle respectively, the horizontal cable wire that is positioned at matrix edge is the horizontal cable wire 2 in limit, horizontal cable wire between the horizontal cable wire 2 in both sides be in horizontal cable wire 3, the vertical cable wire that is positioned at matrix edge is the vertical cable wire 4 in limit, vertical cable wire between the vertical cable wire 4 in both sides is indulged cable wire 5 in being, in horizontal cable wire 3 and in vertical cable wire 5 be all straight line in the projection of horizontal plane, the vertical cable wire 4 in horizontal cable wire 2 in limit and limit is the curve that plurality of sections concaves being projected as of horizontal plane, and horizontal cable wire and vertical cable wire form two-way multispan continuous grids;
With horizontal cable wire and vertical cable wire is that support and connection have cable wire 6 some times, inferior cable wire 6 is at the straight line that is projected as of horizontal plane, inferior cable wire 6 the projection of horizontal plane and in horizontal cable wire 3 and in angle between the vertical projection of cable wire 5 at horizontal plane be 45 degree, forming with horizontal cable wire and vertical cable wire in grid is the saddle shaped rope net of support.
Inferior cable wire 6 and horizontal cable wire and vertical cable wire intersection, and inferior cable wire 6 is fixedlyed connected by anchor clamps with time cable wire 6 intersections.
Horizontal cable wire, vertical cable wire and inferior cable wire 6 are prestressed high-strength steel strand or steel tendon.

Claims (3)

1, a kind of continuous oblique shape of a saddle of multispan rope net of rope support, it is characterized in that: it comprises:
The some columns that are matrix distribution, described column divides two kinds of high post and short columns, each described column is parallel to each other, high post and short column are layout at interval in every capable column, high post and short column also are layout at interval in every row column, and adjacent four root posts that are arranged in squares form two diagonal angle height, two saddle shaped borders that the diagonal angle is low;
Every row's column is serially connected with a horizontal cable wire between the top, be serially connected with a vertical cable wire between every row column top, the two ends of described horizontal cable wire and vertical cable wire are fixed on the ground by ground tackle respectively, the horizontal cable wire that is positioned at matrix edge is the horizontal cable wire in limit, horizontal cable wire between the horizontal cable wire in both sides be in horizontal cable wire, the vertical cable wire that is positioned at matrix edge is the vertical cable wire in limit, vertical cable wire between the vertical cable wire in both sides is indulged cable wire in being, in described horizontal cable wire and in vertical cable wire be all straight line in the projection of horizontal plane, the vertical cable wire in horizontal cable wire in limit and limit is the curve that plurality of sections concaves being projected as of horizontal plane, and horizontal cable wire and vertical cable wire form two-way multispan continuous grids;
With described horizontal cable wire and vertical cable wire is that support and connection have cable wire some times, described cable wire is at the straight line that is projected as of horizontal plane, described cable wire the projection of horizontal plane and described in horizontal cable wire and in angle between the vertical projection of cable wire at horizontal plane be 45 degree, forming with horizontal cable wire and vertical cable wire in described grid is the saddle shaped rope net of support.
2, the continuous oblique shape of a saddle of the multispan rope net that supports of rope according to claim 1 is characterized in that: described cable wire and described horizontal cable wire and vertical cable wire intersection, and described cable wire fixedlyed connected by anchor clamps with inferior cable wire intersection.
3, the continuous oblique shape of a saddle of the multispan rope net of rope support according to claim 1 and 2 is characterized in that: described horizontal cable wire, vertical cable wire and inferior cable wire are prestressed high-strength steel strand or steel tendon.
CN 200520129579 2005-10-26 2005-10-26 Cable-supported multi-span continuous oblique-crossing saddle-shape cable net Expired - Fee Related CN2835407Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520129579 CN2835407Y (en) 2005-10-26 2005-10-26 Cable-supported multi-span continuous oblique-crossing saddle-shape cable net

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520129579 CN2835407Y (en) 2005-10-26 2005-10-26 Cable-supported multi-span continuous oblique-crossing saddle-shape cable net

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CN2835407Y true CN2835407Y (en) 2006-11-08

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105804304A (en) * 2016-05-16 2016-07-27 河南大学 Steel-FRP combined spatial curved surface cable-arch grid 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105804304A (en) * 2016-05-16 2016-07-27 河南大学 Steel-FRP combined spatial curved surface cable-arch grid 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

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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: SHANG RENJIE

Effective date: 20091211

C41 Transfer of patent application or patent right or utility model
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 Technology Co., Ltd.

Patentee after: China metallurgy Architecture Research Institute Co., Ltd.

Address before: Construction Research Institute, No. 33, West Tucheng Road, Haidian District, Beijing, zip code: 100088

Co-patentee before: Wu Zhuanqin

Patentee before: Shang Ren Jie

Co-patentee before: Zhou Jianfeng

Co-patentee before: Gong Xisheng

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

Granted publication date: 20061108

Termination date: 20141026

EXPY Termination of patent right or utility model