CN203960732U - Firm structure beam pier beam built-in structure - Google Patents
Firm structure beam pier beam built-in structure Download PDFInfo
- Publication number
- CN203960732U CN203960732U CN201420311926.8U CN201420311926U CN203960732U CN 203960732 U CN203960732 U CN 203960732U CN 201420311926 U CN201420311926 U CN 201420311926U CN 203960732 U CN203960732 U CN 203960732U
- Authority
- CN
- China
- Prior art keywords
- pier
- firm structure
- affixed
- pier stud
- structure beam
- 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 - Lifetime
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 239000007943 implant Substances 0.000 claims description 4
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000005034 decoration Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005206 flow analysis Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of firm structure beam pier beam built-in structure, comprises pier stud, the firm structure beam of described pier stud top carrying; Described firm structure beam sides seamlessly transits to bottom surface by the first arc section; Between described pier stud and described firm structure beam, be provided with pier beam affixed, the affixed bottom surface of described pier beam is consistent with described pier stud cross section, and the affixed side of described pier beam seamlessly transits to described firm structure soffit and side by the second arc section.The utility model structure is light and handy, good looking appearance, and simplicity of design, construction technology is ripe, and later period maintenance is few, has the stronger ability conforming, can be in a large number in railroad bridge design, particularly railway elevated station and the municipal bridge of leap.Because structure is light and handy, engineering quantity is corresponding reducing also, reduces decoration cost, reduces construction costs, thereby obtain good society and economic benefit.
Description
Technical field
The utility model relates to bridge construction technical field, is specifically related to a kind of firm structure beam pier beam built-in structure.
Background technology
The pier beam of the firm structure beam of traditional railway is affixed is at present the large stalk rib form that adopts broken line line style, and just structure section forms of beam is the T beam form of broken line type; Be subject to the restriction of conventional art analysis means, obstruct greatly rib length and be generally 3:1 with the ratio of the size of height, the power of firm structure beam is spread and passs substructure, the affixed line style of traditional form pier beam is clearly demarcated, and size is larger.
Along with the continuous progress of computer technology and analysis software, the power flow analysis of pier beam fixing position is relatively clear and definite, if existing bridge also adopts the stalk rib of traditional form, the beam profile that seems is stiff, huge, and the harmony of bridge construction is destroyed.
And in modern construction, affixed for the pier beam of existing firm structure beam is the large stalk rib form that adopts broken line line style, at Cheng Qiaohou, need carry out the finishing of bridge, to meet modern view requirement, still, so just increased decoration cost, the maintenance cost in later stage also increases thereupon simultaneously.
Utility model content
For the deficiency in background technology, the purpose of this utility model is to provide a kind of and is guaranteeing under the prerequisite of power transmission requirement, have attractive in appearance, small and exquisite, greatly save later period maintenance expense and be beneficial to the firm structure beam pier beam built-in structure of construction.
For achieving the above object, the technical solution adopted in the utility model is: firm structure beam pier beam built-in structure, comprises pier stud, the firm structure beam of described pier stud top carrying; Described firm structure beam sides seamlessly transits to bottom surface by the first arc section; It is characterized in that: between described pier stud and described firm structure beam, be provided with pier beam affixed, the affixed bottom surface of described pier beam is consistent with described pier stud cross section, and the affixed side of described pier beam seamlessly transits to described firm structure soffit and side by the second arc section.
Further, the affixed reinforcing bar of implanting described pier stud and described firm structure beam that comprises of described pier beam; Described reinforcing bar comprises the first vertical section of implanting described pier stud, connects the three-arc section of the described first vertical section, and implant in described firm structure beam one end of described three-arc section; Described three-arc section is connected with the second vertical section near a side of described first vertical section of junction, and the described second vertical section is implanted in described firm structure beam.
Further, between the affixed and described firm structure beam of described pier beam, be also provided with inclined reinforcing bar, described inclined reinforcing bar is horizontal by acute angle angle; Described inclined reinforcing bar one end is positioned on the affixed center line of described pier beam, and the other end is implanted in described firm structure beam.
The beneficial effects of the utility model are: structure is light and handy, good looking appearance, and simplicity of design, construction technology is ripe, and later period maintenance is few, has the stronger ability conforming, can be in a large number in railroad bridge design, particularly railway elevated station and the municipal bridge of leap.Because structure is light and handy, engineering quantity is corresponding reducing also, reduces decoration cost, reduces construction costs, thereby obtain good society and economic benefit.
Accompanying drawing explanation
Fig. 1 is elevation of the present utility model
Fig. 2 is profile of the present utility model
Fig. 3 is reinforcing bar connection diagram figure of the present utility model
The specific embodiment
As depicted in figs. 1 and 2, the firm structure beam pier beam built-in structure of the utility model design, comprises pier stud 1, and firm structure beam 2 is carried in described pier stud 1 top; Described firm structure beam 2 sides seamlessly transit to bottom surface by the first arc section 2.1; Between described pier stud 1 and described firm structure beam 2, be provided with pier beam affixed 3, affixed 3 bottom surfaces of described pier beam are consistent with described pier stud 1 cross section, and affixed 3 sides of described pier beam seamlessly transit to described firm structure beam 2 bottom surfaces and side by the second arc section 3.1.
As described in Figure 3, further, described pier beam affixed 3 comprises the reinforcing bar 4 of implanting described pier stud and described firm structure beam; Described reinforcing bar 4 comprises the first vertical section 4.1 of implanting described pier stud 1, connects the three-arc section 4.2 of the described first vertical section 4.1, and implant in described firm structure beam 2 one end of described three-arc section 4.2; Described three-arc section 4.2 is connected with the second vertical section 4.3 near a side of the described first vertical section 4.1 junctions, implants in described firm structure beams 2 for described second vertical 4.3 sections.
Again as shown in Figure 3, further, between described pier beam affixed 3 and described firm structure beam 2, be also provided with inclined reinforcing bar 4.4, described inclined reinforcing bar 4.4 is horizontal by acute angle angle; Described inclined reinforcing bar 4.4 one end are positioned on the center line of described pier beam affixed 3, and the other end is implanted in described firm structure beam 2.
The affixed confinement of abandoning existing large stalk rib, broken line type of pier beam, adopts circle arc curve section that Dun Liang is connected, and stalk rib size is little.The maximum span of the firm structure beam of the affixed general steel concrete of the utility model pier beam is 24m left and right, deck-molding 1.5m, and pier stud size is determined according to different piers is high; The stalk rib size that traditional pier beam connects is about high 50～70cm, wide 150～210cm, the affixed size of pier beam of the present utility model high about 220cm, wide about 45cm, and stalk rib size is fine.
Claims (3)
1. firm structure beam pier beam built-in structure, comprises pier stud, the firm structure beam of described pier stud top carrying; Described firm structure beam sides seamlessly transits to bottom surface by the first arc section; It is characterized in that: between described pier stud and described firm structure beam, be provided with pier beam affixed, the affixed bottom surface of described pier beam is consistent with described pier stud cross section, and the affixed side of described pier beam seamlessly transits to described firm structure soffit and side by the second arc section.
2. firm structure beam pier beam built-in structure according to claim 1, is characterized in that: the affixed reinforcing bar of implanting described pier stud and described firm structure beam that comprises of described pier beam; Described reinforcing bar comprises the first vertical section of implanting described pier stud, connects the three-arc section of the described first vertical section, and implant in described firm structure beam one end of described three-arc section; Described three-arc section is connected with the second vertical section near a side of described first vertical section of junction, and the described second vertical section is implanted in described firm structure beam.
3. firm structure beam pier beam built-in structure according to claim 1 and 2, is characterized in that: between the affixed and described firm structure beam of described pier beam, be also provided with inclined reinforcing bar, described inclined reinforcing bar is horizontal by acute angle angle; Described inclined reinforcing bar one end is positioned on the affixed center line of described pier beam, and the other end is implanted in described firm structure beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311926.8U CN203960732U (en) | 2014-06-12 | 2014-06-12 | Firm structure beam pier beam built-in structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311926.8U CN203960732U (en) | 2014-06-12 | 2014-06-12 | Firm structure beam pier beam built-in structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203960732U true CN203960732U (en) | 2014-11-26 |
Family
ID=51921334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420311926.8U Expired - Lifetime CN203960732U (en) | 2014-06-12 | 2014-06-12 | Firm structure beam pier beam built-in structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203960732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116145722A (en) * | 2022-09-07 | 2023-05-23 | 中铁建工集团有限公司 | Construction method of station main body structure |
-
2014
- 2014-06-12 CN CN201420311926.8U patent/CN203960732U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116145722A (en) * | 2022-09-07 | 2023-05-23 | 中铁建工集团有限公司 | Construction method of station main body structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |