CN106032660A - A city steel bridge balance weight structure - Google Patents
A city steel bridge balance weight structure Download PDFInfo
- Publication number
- CN106032660A CN106032660A CN201510101861.3A CN201510101861A CN106032660A CN 106032660 A CN106032660 A CN 106032660A CN 201510101861 A CN201510101861 A CN 201510101861A CN 106032660 A CN106032660 A CN 106032660A
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- China
- Prior art keywords
- bridge
- steel
- steel bridge
- city
- balance weight
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- 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.)
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Abstract
The invention provides a city highway steel bridge balance weight structure suitable for city highway crossroads. Steel bridges are wholly arched in shape and when vehicles run on bridge floors, bridge bodies deform; when the bridge bodies deform to a certain extent, accidents tend to occur. A steel bridge is in the shape of a section of a circular arc and the contact portion between the circular arc and the ground is at a larger angle, so that a concrete balance weight structure is added to make an upslope thereof gentle. The invention provides a city steel bridge floor structure which is characterized in that industrialized production is adopted; the structure is suitable for city rapid steel bridges; the structure comprises a steel bridge body and a concrete balancing weight, which are arranged from bottom to top; the concrete balancing weight forms a ramp which is tangential to the steel bridge body.
Description
Technical field
The present invention relates to a kind of municipal highway steel bridge, belong to building traffic field.
Background technology
In Modern City Traffic manages, crossing traffic blocks up becomes one of urgent need to solve the problem.In some city of China, along with increasing sharply of vehicle guaranteeding organic quantity, the speed that the growth rate of urban automobile extends considerably beyond road, road traffic is caused to block up the most serious.Urban road crossing is as the node that crosses of road, artificial abortion and wagon flow, and it is the most direct that traffic congestion embodies.
At present, alleviate or solve crossing traffic congestion problems, two class solutions can be divided into generally.One class is Active solutions, i.e. after crossing occurs traffic congestion, by traffic police's floor manager, reaches quickly to dredge the purpose that crossing traffic blocks up.Another kind of is Active solutions, i.e. by using Traffic signal control equipment, widens import track, increases the means such as intersection channelization facility, from the time be spatially separated crossing traffic conflict, reaches to solve the purpose that crossing traffic blocks up.
Summary of the invention
It is an object of the invention to design a kind of municipal highway steel bridge counter weight construction being applicable to municipal highway crossroad, due to steel bridge entirety arcuately, pontic deformation when bridge floor is open to traffic, deformation arrives and the most easily has an accident, steel bridge is shaped as one section of circular arc, circular arc and ground contacting part subangle are relatively big, so installing concrete matched weight structure additional, to make it go up a slope smooth.
The present invention is made up of two parts, and bridge floor basis is steel construction, has two concrete balancing weights above the bridge floor of pontic both sides, and the concrete balancing weight gradient meets national regulation, for straight ramp, tangent with steel bridge.
The invention have the advantages that processing technology requires low；Cheap, reduce cost without complicated technology；Being applicable to Fast Installation steel bridge, can be prefabricated in the factory production；Simple installation, it is not necessary to wait concreting is time saving and energy saving；Firm antidetonation, bearing capacity is good；Easy for installation, it is mounted directly.
Accompanying drawing explanation
Accompanying drawing 1 is bridge deck structure schematic diagram.
Reference: 1 is concrete balancing weight, 2 is steel bridge main body.
Detailed description of the invention
Describe the present invention below with reference to accompanying drawing.But embodiments of the present invention are not limited to this.
When 1 this steel bridge is built referring to the drawings, steel bridge main body 2, at Workshop Production welding fabrication, is transported to bridge installation ground.
Concrete balancing weight 1 completes to transport to bridge installation ground in plant produced.
By the steel bridge main body 2 that produced according to rigging out shown in accompanying drawing 1.
Being installed by concrete balancing weight 1 and specify position above steel bridge main body 2, Steel Bridge has been constructed.
The present invention is not limited to above-mentioned embodiment, and anyone can draw other various forms of products under the enlightenment of the present invention.All impartial changes done according to scope of the present invention patent and modification, all should belong to the covering scope of the present invention.
Claims (2)
1. a urban steel bridges bridge deck structure, it is characterised in that use factorial praluction, it is adaptable to the quick steel bridge in city, from bottom to top structure is steel bridge main body, concrete balancing weight.
Urban steel bridges bridge deck structure the most according to claim 1, it is characterised in that it is tangent with steel bridge main body that concrete balancing weight forms ramp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510101861.3A CN106032660A (en) | 2015-03-09 | 2015-03-09 | A city steel bridge balance weight structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510101861.3A CN106032660A (en) | 2015-03-09 | 2015-03-09 | A city steel bridge balance weight structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106032660A true CN106032660A (en) | 2016-10-19 |
Family
ID=57149904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510101861.3A Pending CN106032660A (en) | 2015-03-09 | 2015-03-09 | A city steel bridge balance weight structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106032660A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1936184A (en) * | 2006-10-23 | 2007-03-28 | 钟宝驹 | Frame type combined structure man-vehicle passage |
| KR20090030467A (en) * | 2007-09-20 | 2009-03-25 | 김영관 | Method of constructing bridge and the bridge construction |
| CN102720123A (en) * | 2012-06-13 | 2012-10-10 | 田平绪 | Mountable and demountable road bridge |
| CN104005345A (en) * | 2014-06-09 | 2014-08-27 | 匡仲平 | Protecting casing for railways and roads in double-arch overlaying type of arch bridge and arch hole |
| CN203834339U (en) * | 2014-01-16 | 2014-09-17 | 黑龙江工程学院 | Simple arch bridge |
-
2015
- 2015-03-09 CN CN201510101861.3A patent/CN106032660A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1936184A (en) * | 2006-10-23 | 2007-03-28 | 钟宝驹 | Frame type combined structure man-vehicle passage |
| KR20090030467A (en) * | 2007-09-20 | 2009-03-25 | 김영관 | Method of constructing bridge and the bridge construction |
| CN102720123A (en) * | 2012-06-13 | 2012-10-10 | 田平绪 | Mountable and demountable road bridge |
| CN203834339U (en) * | 2014-01-16 | 2014-09-17 | 黑龙江工程学院 | Simple arch bridge |
| CN104005345A (en) * | 2014-06-09 | 2014-08-27 | 匡仲平 | Protecting casing for railways and roads in double-arch overlaying type of arch bridge and arch hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161019 |
|
| WD01 | Invention patent application deemed withdrawn after publication |