CN107201717A - Antinode plate and double C shape steel composites structure part arch bridge - Google Patents
Antinode plate and double C shape steel composites structure part arch bridge Download PDFInfo
- Publication number
- CN107201717A CN107201717A CN201710440201.7A CN201710440201A CN107201717A CN 107201717 A CN107201717 A CN 107201717A CN 201710440201 A CN201710440201 A CN 201710440201A CN 107201717 A CN107201717 A CN 107201717A
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- double
- steel
- structural member
- hole
- composite
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 76
- 239000010959 steel Substances 0.000 title claims abstract description 76
- 239000002131 composite material Substances 0.000 title claims abstract description 55
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 210000001015 abdomen Anatomy 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 230000002457 bidirectional effect Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D6/00—Truss-type bridges
- E01D6/02—Truss-type bridges of bowstring type
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
- E01D2101/32—Metal prestressed
Abstract
The present invention discloses a kind of antinode plate and double C shape steel composites structure part arch bridge, the arch bridge, which includes by multiple steel composites structure parts passing sequentially through connection member combining, forms arcuate segment truss structure, and has multiple arcuate segment truss structures to pass through the type arched crane span structure main body of connection member；The composite structural member is included by antinode plate and double-C-shaped steel composite structural member；And the antinode plate and double-C-shaped steel composite structural member of cross connecting structure one and cross connecting structure two are connected by corner brace or right-angle connector.Composite component applies prestressing force by bidirectional tension rod anyhow or lacing wire to shaped steel in itself in the present invention, the intensity of integrated member, bearing capacity, rigidity and stability can be lifted, and two kinds of prestressed loading procedures are simple, holding capacity is strong, is very beneficial to be used as the application of structural steelwork.Using this book abdomen double C-type two dimension prestressing component and connected mode, most basic support component is provided for the assembled combination steel construction formation prestressing force network system.
Description
Technical field
The present invention relates to the technical field of steel structure member, more particularly to a kind of antinode plate and double C shape steel composites structure
Part arch bridge.
Background technology
Steel structure member is as the part of steel building project subject component, and frequency of use is high, relates generally to
To the every aspect of structural steelwork, for the bulk strength of lifting steel structural engineering, the improvement of component in itself is also with lifting
Unavoidable link, research and development of the engineers and technicians on component in itself never stop, and have developed various steel knots
Structure component, but the extra high component of intensity is had not found, have much room for improvement.
The content of the invention
To solve the above problems, the purpose of the present invention is to propose to a kind of antinode plate and double C shape steel composites structure part arch bridge.
To give full play to the excellent compressive property of steel in itself, improve the mechanical property of steel structure member, and ensure to make component strong
Spend design load regional work, Saving steel amount.Strengthen prestressed component using the present invention, arbitrary structures form can be combined into
Assembled architecture system.It is assembled combination steel construction shape using this book abdomen double C-type two dimension prestressing component and connected mode
Most basic support component is provided into the prestressing force network system.
Technical scheme is as follows：A kind of antinode plate and double C shape steel composites structure part arch bridge, the arch bridge include
Connection member is passed sequentially through by multiple steel composites structure parts combine and form arcuate segment truss structure, and there are multiple arcuate segment truss
Structure passes through the type arched crane span structure main body of connection member；The composite structural member is included by antinode plate and double C-type steel composites structure
Part；The arcuate segment truss structure is arranged vertically in the same plane including the two neighboring composite structural member and is connected to same
The cross connecting structure one that one connection end is constituted；At least one composite structural member and the place plane of cross connecting structure one
Cross knot component two vertically is connected and composed, and the cross connecting structure one is connected by corner brace or right-angle connector and handed over
Pitch the antinode plate and double-C-shaped steel composite structural member of attachment structure two；
The antinode plate includes the C-type steel of two upper and lower make-up arrangements, the middle part of two C-type steels with double-C-shaped steel composite structural member
By integrally welded with its vertically arranged corrugated sheet in middle part, the relative main body plate face of the C-type steel is close to two edges
Position be provided with several through hole first being arranged in parallel with edge, the flanging at the edge of the C-type steel is provided with parallel with edge
Arrangement several through hole second, the through hole first is corresponding with through hole second position, the through hole first position in upper and lower two C-type steels
Correspondence, the through hole second position in upper and lower two C-type steels is also corresponded to, in the corresponding through hole first or correspondingly of upper and lower two C-type steels
Through hole second between several vertical prestressed draw-bars are installed,
Cross-perforating is provided with the medial surface of these prestressed draw-bars, the cross-perforating position is drawn from the prestressing force at two ends
Bar is to middle part progressively close to the main board of C-type steel, and through a transverse prestress lacing wire in the cross-perforating, this is laterally pre-
Stress lacing wire pass through each cross-perforating after it is domed, the two ends of the lacing wire are fixed on the two ends of the structural member by tightening nut
End plate on, the medial surface of the end is welded with corrugated sheet end and the middle part of the main board of C-type steel；
The connection member is located at the connection end of above-mentioned all components, the C-type steel side of all component ends is covered in, with side
Face is fixedly connected by bolt；
In the angle of the adjacent composite component, provided with the matched connecting corner yard of angle, two of the connecting corner yard
Side of the extending panel respectively with two composite components is bolted to connection.
The inwall of the piping lane is located at
The outer surface of the shape of the connection member and the arrangement form fit of composite component, which part component and connection member
It is also covered with strengthening backing plate, reinforcement backing plate patch is attached fixation by bolt with above-mentioned connection member, composite component side.
The solution have the advantages that：The invention web in side by increasing connection member and corner brace by composite component
It is attached, wherein composite component applies prestressing force by bidirectional tension rod anyhow or lacing wire to shaped steel in itself, can lift entirety
The intensity of component, bearing capacity, rigidity and stability, and two kinds of prestressed loading procedures are simple, and holding capacity is strong, very sharp
In the application for being used as structural steelwork.It is assembled using this book abdomen double C-type two dimension prestressing component and connected mode
Combine the steel construction formation prestressing force network system and provide most basic support component.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of arch bridge of the present invention；
Fig. 2 is Fig. 1 positive structure schematic；
Fig. 3 is Fig. 1 top view；
Fig. 4 is truss positive structure schematic of the invention；
Fig. 5 is A portions mplifying structure schematic diagram in Fig. 4；
Fig. 6 is the main structure diagram in the Fig. 5；
Fig. 7 is B portions mplifying structure schematic diagram in Fig. 4；
Fig. 8 is D portions mplifying structure schematic diagram in Fig. 4；
Fig. 9 is one of dimensional structure diagram of the antinode plate that the vertical ties are strengthened and double-C-shaped steel composite structural member（E in Fig. 4
Portion's mplifying structure schematic diagram）；
Figure 10 is the main structure diagram of antinode plate and double-C-shaped steel composite structural member that the vertical ties are strengthened；
Figure 11 is Figure 10 left view；
Figure 12 is Figure 11 profile；
Figure 13 is Figure 10 profile；
Figure 14 is the antinode plate and the two of the structural representation of double-C-shaped steel composite structural member that the vertical ties are strengthened；
Figure 15 is the antinode plate and the three of the structural representation of double-C-shaped steel composite structural member that the vertical ties are strengthened；
Figure 16 is one of C portions mplifying structure schematic diagram in Fig. 4；
Figure 17 is two of C portions mplifying structure schematic diagram in Fig. 4；
Figure 18 is three of C portions mplifying structure schematic diagram in Fig. 4.
1. composite structural members, 2. composite structural members, 3. connection members, 4. reinforcement connecting plates, 5. corner braces in figure, 6. is straight
Angle connector；
C-type steel on 101. in figure, 102. times C-type steels, 103. corrugated sheets, 104. vertical prestressed draw-bars, 105. nuts or bolt,
106. prestressing force lacing wire, 107. end plates, 108. tensioning nuts, 109. cross-perforatings, 110. through hole first, 111. through hole second.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is implemented below in conjunction with accompanying drawing 1-7
Mode is described in further detail.
Embodiment 1：Antinode plate as shown in Figure 1-Figure 3 and double C shape steel composites structure part arch bridge, the arch bridge include by
The connection member that multiple steel composites structure parts passes sequentially through combines to form arcuate segment truss structure, and has multiple arcuate segment truss knots
Structure passes through the type arched crane span structure main body of connection member.The composite structural member is included by antinode plate and double-C-shaped steel composite structural member.
Referring to Fig. 4, arcuate segment truss structure is arranged vertically in the same plane and is connected to including the two neighboring composite structural member
The cross connecting structure one that same connection end is constituted, as shown in Figure 5-Figure 7.At least one composite structural member intersects company with described
The place plane of binding structure one vertically connects and composes cross knot component two, as shown in Figure 8 and by corner brace or right-angle connector come
Connect the antinode plate and double-C-shaped steel composite structural member of the cross connecting structure one and cross connecting structure two.
Referring to shown in Fig. 9-Figure 13, antinode plate include the C of two upper and lower make-ups arrangements with double-C-shaped steel composite structural member
Upper C-type steel 101 and lower C-type steel 102 in shaped steel, such as figure, the middle parts of two C-type steels by with its vertically arranged waveform in middle part
Plate 103 is integrally welded, and the relative main body plate face of the C-type steel is provided with close to the position at two edges to be arranged in parallel with edge
Several through hole first, the flanging at the edge of the C-type steel is provided with several through hole second of the arrangement parallel with edge, described
Through hole first is corresponding with through hole second position, the through hole first position correspondence in upper and lower two C-type steels, logical in upper and lower two C-type steels
Hole second position is also corresponded to, and several are provided between the corresponding through hole first or corresponding through hole second of upper and lower two C-type steels and is hung down
Straight prestressed draw-bar,
Cross-perforating 109 is provided with the medial surface of these prestressed draw-bars, the position of cross-perforating 109 is from the pre- of two ends
Stress pull bar, progressively close to the main board of C-type steel, runs through a transverse prestress lacing wire to middle part in the cross-perforating 109
106, the transverse prestress lacing wire 106 passes through domed after each cross-perforating 109, and the two ends of the lacing wire are solid by tightening nut
It is scheduled on the end plate 107 at the two ends of the structural member, medial surface and the end of corrugated sheet 103 and the main board of C-type steel of the end
Middle part welding.
Lacing wire sequentially passes through the cross-perforating 109 of prestressed draw-bar, and two ends pass end plate 107 respectively, lacing wire put on after
It is in antiarch shape or catenary shape between two C-type steels, similar to the sag curve that beam is produced, it is pre- that maximum plays just gained
Stress effect, reduces the deformation of member, rapid eliminate surmounts Ying Li and internal force peak value, to this pair of stress structure in diverse location
Part, its longitudinal prestressing asks for the position that drag-line is determined by calculating and prestressing force size, two penetrated in lacing wire outside end plate 107
End loads prestressing force by lacing wire nut.
As exemplified in figs, connection member is located at the connection end of above-mentioned all components, is covered in all component ends
C-type steel side, be fixedly connected with side by bolt.
In the angle of the adjacent composite component, provided with the matched connecting corner yard of angle, the connecting corner yard
Side of two extending panels respectively with two composite components is bolted to connection.
Outside the shape of the connection member and the arrangement form fit of composite component, which part component and connection member
Surface is also covered with strengthening backing plate, and reinforcement backing plate patch is attached by bolt with above-mentioned connection member, composite component side
It is fixed.
Embodiment 2：Referring to Figure 14 and Figure 15, embodiment 2 is substantially the same manner as Example 1, and something in common is not repeated, difference
Locate to be that the position of vertical prestressed draw-bar 104 is different, set prestressing force to draw between through hole second between through hole first respectively
Bar.
Claims (2)
1. a kind of antinode plate and double C shape steel composites structure part arch bridge, it is characterized in that：The arch bridge is included by multiple steel composite junctions
The connection member that component passes sequentially through combines to form arcuate segment truss structure, and has multiple arcuate segment truss structures to pass through connecting portion
The type arched crane span structure main body of part；The composite structural member is included by antinode plate and double-C-shaped steel composite structural member；The arcuate segment purlin
Frame structure includes the two neighboring composite structural member and is arranged vertically in the same plane and is connected to what same connection end was constituted
Cross connecting structure one；At least one composite structural member is vertical with the place plane of cross connecting structure one to connect and compose friendship
Pitch structural member two, and connect by corner brace or right-angle connector the cross connecting structure one and cross connecting structure two
Antinode plate and double-C-shaped steel composite structural member；
The antinode plate includes the C-type steel of two upper and lower make-up arrangements, the middle part of two C-type steels with double-C-shaped steel composite structural member
By integrally welded with its vertically arranged corrugated sheet in middle part, the relative main body plate face of the C-type steel is close to two edges
Position be provided with several through hole first being arranged in parallel with edge, the flanging at the edge of the C-type steel is provided with parallel with edge
Arrangement several through hole second, the through hole first is corresponding with through hole second position, the through hole first position in upper and lower two C-type steels
Correspondence, the through hole second position in upper and lower two C-type steels is also corresponded to, in the corresponding through hole first or correspondingly of upper and lower two C-type steels
Through hole second between several vertical prestressed draw-bars are installed,
Cross-perforating is provided with the medial surface of these prestressed draw-bars, the cross-perforating position is drawn from the prestressing force at two ends
Bar is to middle part progressively close to the main board of C-type steel, and through a transverse prestress lacing wire in the cross-perforating, this is laterally pre-
Stress lacing wire pass through each cross-perforating after it is domed, the two ends of the lacing wire are fixed on the two ends of the structural member by tightening nut
End plate on, the medial surface of the end is welded with corrugated sheet end and the middle part of the main board of C-type steel；
The connection member is located at the connection end of above-mentioned all components, the C-type steel side of all component ends is covered in, with side
Face is fixedly connected by bolt；
In the angle of the adjacent composite component, provided with the matched connecting corner yard of angle, two of the connecting corner yard
Side of the extending panel respectively with two composite components is bolted to connection.
2. antinode plate and double C shape steel composites structure part arch bridge according to claim 1, it is characterized in that：The piping lane it is interior
Wall is located at the appearance of the shape of the connection member and the arrangement form fit of composite component, which part component and connection member
Face is also covered with strengthening backing plate, and reinforcement backing plate patch is attached solid by bolt and above-mentioned connection member, composite component side
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440201.7A CN107201717A (en) | 2017-06-12 | 2017-06-12 | Antinode plate and double C shape steel composites structure part arch bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440201.7A CN107201717A (en) | 2017-06-12 | 2017-06-12 | Antinode plate and double C shape steel composites structure part arch bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107201717A true CN107201717A (en) | 2017-09-26 |
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ID=59908328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710440201.7A Pending CN107201717A (en) | 2017-06-12 | 2017-06-12 | Antinode plate and double C shape steel composites structure part arch bridge |
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| Country | Link |
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| CN (1) | CN107201717A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137715A (en) * | 2018-10-23 | 2019-01-04 | 邓泽仲 | A kind of steel structure arch bridge |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1611793A (en) * | 1924-08-21 | 1926-12-21 | William M Turner | Bridge truss |
| CN1495319A (en) * | 2002-09-04 | 2004-05-12 | �������չ���ʽ���� | Strengthening structure of truss bridge or arch bridge |
| CN102704567A (en) * | 2011-03-28 | 2012-10-03 | 魏龙淮 | H-shaped steel structural part and production method thereof |
| CN202899016U (en) * | 2012-10-23 | 2013-04-24 | 湖北华舟重工应急装备股份有限公司 | Arched steel truss bridge with slide rails |
| CN103216034A (en) * | 2013-04-19 | 2013-07-24 | 北京工业大学 | Assembled prestressed corrugated web occlusion steel girder |
| CN104963447A (en) * | 2015-06-26 | 2015-10-07 | 河南奥斯派克科技有限公司 | Thin-wall inner flanging C-shaped steel truss connectors and composite truss |
| CN106638333A (en) * | 2016-12-12 | 2017-05-10 | 中铁山桥集团有限公司 | Truss integral hole compression reinforcing system and application method thereof |
-
2017
- 2017-06-12 CN CN201710440201.7A patent/CN107201717A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1611793A (en) * | 1924-08-21 | 1926-12-21 | William M Turner | Bridge truss |
| CN1495319A (en) * | 2002-09-04 | 2004-05-12 | �������չ���ʽ���� | Strengthening structure of truss bridge or arch bridge |
| CN102704567A (en) * | 2011-03-28 | 2012-10-03 | 魏龙淮 | H-shaped steel structural part and production method thereof |
| CN202899016U (en) * | 2012-10-23 | 2013-04-24 | 湖北华舟重工应急装备股份有限公司 | Arched steel truss bridge with slide rails |
| CN103216034A (en) * | 2013-04-19 | 2013-07-24 | 北京工业大学 | Assembled prestressed corrugated web occlusion steel girder |
| CN104963447A (en) * | 2015-06-26 | 2015-10-07 | 河南奥斯派克科技有限公司 | Thin-wall inner flanging C-shaped steel truss connectors and composite truss |
| CN106638333A (en) * | 2016-12-12 | 2017-05-10 | 中铁山桥集团有限公司 | Truss integral hole compression reinforcing system and application method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109137715A (en) * | 2018-10-23 | 2019-01-04 | 邓泽仲 | A kind of steel structure arch bridge |
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Application publication date: 20170926 |
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