CN204094940U - Pre-embedded steel slab supertronic pedestal at the bottom of Precast T-Beam beam - Google Patents
Pre-embedded steel slab supertronic pedestal at the bottom of Precast T-Beam beam Download PDFInfo
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- CN204094940U CN204094940U CN201420517922.5U CN201420517922U CN204094940U CN 204094940 U CN204094940 U CN 204094940U CN 201420517922 U CN201420517922 U CN 201420517922U CN 204094940 U CN204094940 U CN 204094940U
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Abstract
Pre-embedded steel slab supertronic pedestal at the bottom of the utility model Precast T-Beam beam, steel plate T beam base first end end face is equipped with and the second end end face adjacent with first end lower than first end end face, second end end face is equipped with the plank sheathing concordant with first end end face steel plate, plank sheathing there is mounting groove, inclined-plane supertronic sand bedding course is contained in mounting groove, and pre-embedded steel slab at the bottom of beam is stuck in mounting groove and bottom surface and fits tightly on inclined-plane supertronic sand bedding course.The utility model structure simple, durable and can meet modern bridge structure variation form needs.
Description
technical field:
The utility model relates to and be a kind ofly mainly used in science of bridge building, can be used as pre-embedded steel slab supertronic pedestal at the bottom of the Precast T-Beam beam of the prefabricated longitudinal gradient adjustment of beam slab.
background technology:
Along with the development of expressway works industry in recent years, bridge construction technique is constantly updated.Usually can run into the situation that beam slab termination pre-embedded steel slab needs to adjust longitudinal gradient, method the most frequently used in construction is triangle timber wedge supertronic technique.
The defect of triangle timber wedge supertronic technique:
1. the use of triangle timber wedge has limitation, and when T beam longitudinal gradient changes, need again fabrication and installation timber wedge to adjust longitudinal gradient, cause the waste of material, economic benefit is low.
2. triangle timber wedge supertronic technique, easily there is breach in supertronic place, casting process usually there will be spillage phenomenon, affects beam substrate apperance.
Traditional triangle timber wedge supertronic mode cannot meet the diversified form of bridge longitudinal gradient and beam length, and economic benefit is low, and construction technology is not rigorous, and this supertronic mode cannot meet the needs of science of bridge building future development.
utility model content:
The purpose of this utility model is to provide a kind of structure simple, durable, safe, applied widely, can meet pre-embedded steel slab supertronic pedestal at the bottom of the Precast T-Beam beam of modern bridge structure variation form needs.
The purpose of this utility model is achieved like this:
Pre-embedded steel slab supertronic pedestal at the bottom of the utility model Precast T-Beam beam, steel plate T beam base first end end face is equipped with and the second end end face adjacent with first end lower than first end end face, second end end face is equipped with the plank sheathing concordant with first end end face steel plate, plank sheathing there is mounting groove, inclined-plane supertronic sand bedding course is contained in mounting groove, and pre-embedded steel slab at the bottom of beam is stuck in mounting groove and bottom surface and fits tightly on inclined-plane supertronic sand bedding course.
Above-mentioned T beam base is positioned at first end end face has reserved hanging beam hole with the second end end face adjacent relative to the position of plank sheathing, and bolt is loaded in reserved hanging beam hole.
Arrange inclined-plane supertronic sand bedding course supertronic under pre-embedded steel slab at the bottom of beam, utilize the longitudinal gradient gradient needed for pre-embedded steel slab at the bottom of the inclined-plane formation beam on inclined-plane supertronic sand bedding course, the position of pre-embedded steel slab under the different beam length of the range-controllable system reserved by pedestal termination.
The utility model has the following advantages:
1. sand uses extensively in construction, and inclined-plane supertronic sand bedding course makes very simple, and does not affect the image appearance of pedestal.
2. this supertronic pedestal structure is simple, can form the angle of Suresh Kumar, can meet change of longitudinal grade common in Modern Bridge Engineering, safe, applied widely.
3. this supertronic pedestal mates the change in location of pre-embedded steel slab at the bottom of different beam length beams, makes that exposed face at the bottom of beam is more attractive in appearance, lines are more smooth.
4. inclined-plane supertronic sand bedding course cost low, can be recycled, directly process at the scene, can adjust at any time, construction quality and economic benefit angle advantage obvious.
5. the gap at the bottom of inclined-plane supertronic sand bedding course padding girder between pre-embedded steel slab and base, can effectively prevent casting process from occurring spillage phenomenon, improves concrete quality outward appearance, and intensity is large, safety.
accompanying drawing illustrates:
Fig. 1 is the utility model structural representation.
detailed description of the invention:
See Fig. 1, pre-embedded steel slab supertronic pedestal at the bottom of the present embodiment Precast T-Beam beam, steel plate 2 T beam base 1 first end end face is equipped with and the second end end face 3 adjacent with first end lower than first end end face 1.5cm, the second end end face is equipped with the plank sheathing 4 concordant with first end end face steel plate.Plank sheathing there is mounting groove 5.Inclined-plane supertronic sand bedding course 6 is contained in mounting groove.Pre-embedded steel slab 7 at the bottom of beam is stuck in mounting groove and bottom surface and fits tightly on inclined-plane supertronic sand bedding course.T beam base is positioned at first end end face has reserved hanging beam hole 8 with the second end end face adjacent relative to the position of plank sheathing, and bolt 9 is loaded in reserved hanging beam hole.
Claims (2)
1. pre-embedded steel slab supertronic pedestal at the bottom of Precast T-Beam beam, it is characterized in that T beam base first end end face being equipped with steel plate and the second end end face adjacent with first end lower than first end end face, second end end face is equipped with the plank sheathing concordant with first end end face steel plate, plank sheathing there is mounting groove, inclined-plane supertronic sand bedding course is contained in mounting groove, and pre-embedded steel slab at the bottom of beam is stuck in mounting groove and bottom surface and fits tightly on inclined-plane supertronic sand bedding course.
2. pre-embedded steel slab supertronic pedestal at the bottom of Precast T-Beam beam as claimed in claim 1, it is characterized in that T beam base is positioned at first end end face and has reserved hanging beam hole with the second end end face adjacent relative to the position of plank sheathing, bolt is loaded in reserved hanging beam hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517922.5U CN204094940U (en) | 2014-09-11 | 2014-09-11 | Pre-embedded steel slab supertronic pedestal at the bottom of Precast T-Beam beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517922.5U CN204094940U (en) | 2014-09-11 | 2014-09-11 | Pre-embedded steel slab supertronic pedestal at the bottom of Precast T-Beam beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204094940U true CN204094940U (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420517922.5U Active CN204094940U (en) | 2014-09-11 | 2014-09-11 | Pre-embedded steel slab supertronic pedestal at the bottom of Precast T-Beam beam |
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| CN (1) | CN204094940U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856415A (en) * | 2015-01-22 | 2016-08-17 | 中交路桥建设有限公司 | Prefabricated box beam bottom wedge block dry sand adjustment construction method |
| CN106758842A (en) * | 2016-12-30 | 2017-05-31 | 中交第公路工程局有限公司 | Prefabricated case beam beam bottom wedge gradient adjusting method |
| CN108240126A (en) * | 2018-03-22 | 2018-07-03 | 中交路桥华南工程有限公司 | A kind of beam prefabricated fields of T |
| CN108468346A (en) * | 2018-05-18 | 2018-08-31 | 浙江交工集团股份有限公司 | Base-supporting pedestal and its application method for the storage of bridge prefabrication column |
| CN109849157A (en) * | 2018-12-05 | 2019-06-07 | 中铁大桥局第七工程有限公司 | A kind of bed die pedestal and its application method for precast beam pedestal bale handle hole |
| CN110172918A (en) * | 2019-05-27 | 2019-08-27 | 中国十九冶集团有限公司 | Prefabricated case beam pre-embedded steel slab localization method |
-
2014
- 2014-09-11 CN CN201420517922.5U patent/CN204094940U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856415A (en) * | 2015-01-22 | 2016-08-17 | 中交路桥建设有限公司 | Prefabricated box beam bottom wedge block dry sand adjustment construction method |
| CN105856415B (en) * | 2015-01-22 | 2018-04-17 | 中交路桥建设有限公司 | Prefabricated case beam beam bottom voussoir dry sand adjusts construction method |
| CN106758842A (en) * | 2016-12-30 | 2017-05-31 | 中交第公路工程局有限公司 | Prefabricated case beam beam bottom wedge gradient adjusting method |
| CN108240126A (en) * | 2018-03-22 | 2018-07-03 | 中交路桥华南工程有限公司 | A kind of beam prefabricated fields of T |
| CN114250998A (en) * | 2018-03-22 | 2022-03-29 | 中交路桥华南工程有限公司 | T-beam prefabricating field |
| CN108468346A (en) * | 2018-05-18 | 2018-08-31 | 浙江交工集团股份有限公司 | Base-supporting pedestal and its application method for the storage of bridge prefabrication column |
| CN109849157A (en) * | 2018-12-05 | 2019-06-07 | 中铁大桥局第七工程有限公司 | A kind of bed die pedestal and its application method for precast beam pedestal bale handle hole |
| CN110172918A (en) * | 2019-05-27 | 2019-08-27 | 中国十九冶集团有限公司 | Prefabricated case beam pre-embedded steel slab localization method |
| CN110172918B (en) * | 2019-05-27 | 2021-04-13 | 中国十九冶集团有限公司 | Method for positioning pre-buried steel plate of prefabricated box girder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA GE ZHOU BA GROUP IS SECOND PROJECT CO., LTD. Free format text: FORMER NAME: GEZHOUBA GROUP NO.2 ENGINEERING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 610091 Sichuan Province, Chengdu District of Qingyang City Industrial Development Zone (East) with the road No. 8 Building 10 Patentee after: China Ge Zhou Ba group is second project Co., Ltd. Address before: 610091 Sichuan Province, Chengdu District of Qingyang City Industrial Development Zone (East) with the road No. 8 Building 10 Patentee before: Gezhouba Group No.2 Engineering Co., Ltd. |