CN201660964U - Mast stayed cable truss stretching integral structure - Google Patents

Mast stayed cable truss stretching integral structure Download PDF

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Publication number
CN201660964U
CN201660964U CN2010201067970U CN201020106797U CN201660964U CN 201660964 U CN201660964 U CN 201660964U CN 2010201067970 U CN2010201067970 U CN 2010201067970U CN 201020106797 U CN201020106797 U CN 201020106797U CN 201660964 U CN201660964 U CN 201660964U
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CN
China
Prior art keywords
mast
suspension cable
integral structure
purlin
steel
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
CN2010201067970U
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Chinese (zh)
Inventor
曾滨
李宁
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.)
Central Research Institute of Building and Construction Co Ltd MCC Group
China Jingye Engineering Corp Ltd
Original Assignee
Central Research Institute of Building and Construction Co Ltd MCC Group
China Jingye Engineering Corp 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 Central Research Institute of Building and Construction Co Ltd MCC Group, China Jingye Engineering Corp Ltd filed Critical Central Research Institute of Building and Construction Co Ltd MCC Group
Priority to CN2010201067970U priority Critical patent/CN201660964U/en
Application granted granted Critical
Publication of CN201660964U publication Critical patent/CN201660964U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a mast stayed cable truss stretching integral structure which comprises stayed cables, masts, a back inhaul cable, stay bars, lower inhaul cables, a stay towing cable, steel columns and a lower string cable; the mast stayed cable truss stretching integral structure is structurally characterized in that: two steel columns are arranged in certain distance, the upper end of the two steel columns are respectively hinged with the two masts, the outer sides of the two steel columns are respectively hinged with the two stay bars, the upper ends of the two masts are connected with the end parts of the two stay bars through the back inhaul cable, the lower ends of the two stay bars are respectively connected with two lower inhaul cables in parallel with the steel columns, the lower ends of the two lower inhaul cables are connected with the hinge points of the steel columns and the masts by the stayed cables, the upper ends of the two steel columns with certain distance are connected with each other by the lower string cable, and the two masts are connected with the lower string cable by a plurality of stayed cables in lateral symmetry; the mast stayed cable truss stretching integral structure is applicable to the architectural ornament of long span houses, has direct and accurate force application, low prestress loss, has no secondary interior force on the main steel structure, saves the steel consumption and meets the use and aesthetic requirements of buildings.

Description

Mast suspension cable purlin tension integral structure
Technical field
The utility model has related to a kind of mast suspension cable purlin tension integral structure that is used for building construction decorating structure field, it is applied to civilian, industrial, the public and decorative architecture of large span, as stadiums, conference and exhibition center, commerce trading center, industrial premises, view etc.
Background technology
Present suspended-cable structure is used for bridge more, and the steel work main body is fixed connection, and system is the non-integral stretching-drawing structure, produces internal force behind the tensioning cable a large amount of times, and power transmission is indeterminate, and loss of prestress is big, and steel using amount is big.
Summary of the invention
Goal of the invention of the present utility model is: a kind of mast suspension cable purlin tension integral structure that structure stress is clear and definite directly, loss of prestress is little, the main body steel work is not had inferior internal force and saving steel using amount that has is provided.
In order to finish goal of the invention of the present utility model, the utility model adopts following structure:
Mast suspension cable of the present utility model purlin tension integral structure, it comprises: suspension cable, mast, back of the body drag-line, strut, downhaul, oblique guy rope, steel column and last quarter rope, wherein: described mast suspension cable purlin tension integral structure comprises: two steel columns of the segment distance of being separated by, the upper end of two steel columns is hinged with two masts respectively, the outside of two steel columns is hinged with two struts respectively, between the upper end of two masts and two strut ends, be connected by back of the body drag-line, below two struts, be connected with the two piece downhauls parallel respectively with steel column, between the hinged joint of the lower end of two downhauls and steel column and mast, link to each other by oblique guy rope, between the upper end of two steel columns of the segment distance of being separated by, link to each other, link to each other by some symmetrical suspension cables between the upper end of two masts and the last quarter rope by last quarter rope;
Mast suspension cable of the present utility model purlin tension integral structure, wherein: described mast, strut and steel column are steel work, the connection by hinged joint between them;
Mast suspension cable of the present utility model purlin tension integral structure, wherein: the upper end of described mast is connected with last quarter rope by the 1-98 skew cables respectively, 2-22 rice apart between the adjacent suspension cable and the node of last quarter rope
Mast suspension cable of the present utility model purlin tension integral structure, wherein: being connected all between being connected between being connected between being connected between being connected between described mast and suspension cable and the back of the body drag-line, strut and back of the body drag-line and the downhaul, steel column and oblique guy rope and the last quarter rope, suspension cable and the last quarter rope, downhaul and the oblique guy rope connects by the otic placode pin;
Mast suspension cable of the present utility model purlin tension integral structure, wherein: described last quarter rope is domes, its radian is 1-80 °;
Mast suspension cable of the present utility model purlin tension integral structure, wherein: described mast suspension cable purlin tension integral structure is at grade;
Mast suspension cable of the present utility model purlin tension integral structure, wherein: the angle of described mast and steel column is 130 °-180 °, the angle of strut and steel column is 65 °-90 °;
Mast suspension cable of the present utility model purlin tension integral structure, wherein: described mast and steel column are on same straight line, and strut is vertical with steel column with mast respectively.
Description of drawings
Fig. 1 is the schematic diagram of mast suspension cable of the present utility model purlin tension integral structure.
Mast stayed cable truss stretching integral structure of the present utility model can be applicable to large span room building decoration structure; Provide integral rigidity by prestressing force to structure, connecting with hinged joint between the steel construction main component, by being articulated and connected bending component is become the tension and compression member, structure stress is clearly direct; Loss of prestress is little; The main body steel construction there is not inferior internal force; Saving steel amount, the wind effect of shaking greatly reduces; And can combine many Pin version by this planar structure, and realize large-span space structure, satisfy building and use and the architectural aesthetic requirement.
The specific embodiment
As shown in Figure 1, mast suspension cable of the present utility model purlin tension integral structure comprises: suspension cable 1, mast 2, back of the body drag-line 3, strut 4, downhaul 5, tiltedly guy rope 6, steel column 7 and last quarter rope 8.Described mast suspension cable purlin tension integral structure at grade.Mast suspension cable purlin tension integral structure comprises: two steel columns 7 of the segment distance of being separated by, the upper end of two steel columns 7 is hinged with two masts 2 respectively, mast 2 is 130 °-180 ° with the angle of steel column 7, for example: mast 2 and steel column 7 are on same straight line, the outside of two steel columns 7 is hinged with two struts 4 respectively, strut 4 is 65 °-90 ° with the angle of steel column 7, and for example: strut 4 is vertical with steel column 7 with mast 2 respectively.Mast 2, strut 4 and steel column 7 are steel work, pass through the connection of hinged joint 9 between them.
Between the upper end of two masts 2 and two strut 4 ends, be connected by back of the body drag-line 3, below two struts 4, be connected with the two piece downhauls 5 parallel respectively with steel column 7, between the hinged joint 9 of the lower end of two downhauls 5 and steel column 7 and mast 2, link to each other by oblique guy rope 6, between the upper end of two steel columns 7 of the segment distance of being separated by, link to each other by last quarter rope 8, the upper end of two masts 2 is connected with last quarter rope 8 by 1-98 skew cables 1 respectively, 2-22 rice apart between the adjacent suspension cable 1 and the node of last quarter rope 8.Last quarter rope 8 is domes, and its radian is 1-80 °.
Being connected all between being connected between being connected between being connected between being connected between mast 2 and suspension cable 1 and the back of the body drag-line 3, strut 4 and back of the body drag-line 3 and the downhaul 5, steel column 7 and oblique guy rope 6 and the last quarter rope 8, suspension cable 1 and the last quarter rope 8, downhaul 5 and the oblique guy rope 6 connects by the otic placode pin.
Above embodiment is not the qualification to utility model just to explanation of the present utility model, and the utility model institute restricted portion is referring to claim, and under the situation of spirit of the present utility model, the utility model can be done any type of modification.

Claims (8)

1. mast suspension cable purlin tension integral structure, it comprises: suspension cable (1), mast (2), back of the body drag-line (3), strut (4), downhaul (5), oblique guy rope (6), steel column (7) and last quarter rope (8), it is characterized in that: described mast suspension cable purlin tension integral structure comprises: two steel columns (7) of the segment distance of being separated by, the upper end of two steel columns (7) is hinged with two masts (2) respectively, the outside of two steel columns (7) is hinged with two struts (4) respectively, between the upper end of two masts (2) and two struts (4) end, be connected by back of the body drag-line (3), be connected with the two piece downhauls (5) parallel respectively with steel column (7) in the below of two struts (4), between the hinged joint (9) of the lower end of two downhauls (5) and steel column (7) and mast (2), link to each other by oblique guy rope (6), between the upper end of two steel columns (7) of the segment distance of being separated by, link to each other, link to each other by some symmetrical suspension cables (1) between the upper end of two masts (2) and the last quarter rope (8) by last quarter rope (8).
2. mast suspension cable as claimed in claim 1 purlin tension integral structure, it is characterized in that: the upper end of described mast (2) is connected with last quarter rope (8) by 1-98 skew cables (1) respectively, 2-22 rice apart between the node of adjacent suspension cable (1) and last quarter rope (8).
3. the described mast suspension cable of claim 2 purlin tension integral structure, it is characterized in that: described mast (2), strut (4) and steel column (7) are steel work, the connection by hinged joint (9) between them.
4. claim 2 or 3 described mast suspension cable purlin tension integral structures is characterized in that: being connected all between being connected between being connected between being connected between being connected between described mast (2) and suspension cable (1) and the back of the body drag-line (3), strut (4) and back of the body drag-line (3) and the downhaul (5), steel column (7) and oblique guy rope (6) and the last quarter rope (8), suspension cable (1) and the last quarter rope (8), downhaul (5) and the oblique guy rope (6) connects by the otic placode pin.
5. mast suspension cable as claimed in claim 4 purlin tension integral structure, it is characterized in that: described last quarter rope (8) is domes, and its radian is 1-80 °.
6. mast suspension cable as claimed in claim 5 purlin tension integral structure is characterized in that: described mast suspension cable purlin tension integral structure at grade.
7. mast suspension cable as claimed in claim 6 purlin tension integral structure is characterized in that: described mast (2) is 130 °-180 ° with the angle of steel column (7), and strut (4) is 65 °-90 ° with the angle of steel column (7).
8. mast suspension cable as claimed in claim 6 purlin tension integral structure is characterized in that: described mast (2) and steel column (7) are on same straight line, and strut (4) is vertical with steel column (7) with mast (2) respectively.
CN2010201067970U 2010-02-02 2010-02-02 Mast stayed cable truss stretching integral structure Expired - Fee Related CN201660964U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201067970U CN201660964U (en) 2010-02-02 2010-02-02 Mast stayed cable truss stretching integral structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201067970U CN201660964U (en) 2010-02-02 2010-02-02 Mast stayed cable truss stretching integral structure

Publications (1)

Publication Number Publication Date
CN201660964U true CN201660964U (en) 2010-12-01

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105971298A (en) * 2016-06-17 2016-09-28 中国建筑第八工程局有限公司 Large-span stand column cable protective shed
CN102733481B (en) * 2012-06-18 2017-11-10 中国航空规划设计研究总院有限公司 A kind of construction method of asymmetric openings formula integral tension cable-membrane analysis
CN111608693A (en) * 2020-06-02 2020-09-01 仲恺农业工程学院 High-strength steel pipe concrete arch
WO2021052142A1 (en) * 2019-09-19 2021-03-25 中建科工集团有限公司 Cable-supported large-span structure and construction method therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102733481B (en) * 2012-06-18 2017-11-10 中国航空规划设计研究总院有限公司 A kind of construction method of asymmetric openings formula integral tension cable-membrane analysis
CN105971298A (en) * 2016-06-17 2016-09-28 中国建筑第八工程局有限公司 Large-span stand column cable protective shed
WO2021052142A1 (en) * 2019-09-19 2021-03-25 中建科工集团有限公司 Cable-supported large-span structure and construction method therefor
CN111608693A (en) * 2020-06-02 2020-09-01 仲恺农业工程学院 High-strength steel pipe concrete arch

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101201

Termination date: 20140202