CN103669922B - A kind of many beam type share pipe pile foundation and deposit beam pedestal and mounting method - Google Patents
A kind of many beam type share pipe pile foundation and deposit beam pedestal and mounting method Download PDFInfo
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- CN103669922B CN103669922B CN201310715105.0A CN201310715105A CN103669922B CN 103669922 B CN103669922 B CN 103669922B CN 201310715105 A CN201310715105 A CN 201310715105A CN 103669922 B CN103669922 B CN 103669922B
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Abstract
The invention discloses a kind of many beam type adopted in precast beam field to share pipe pile foundation and deposit beam pedestal.Its structure is: laterally adopt two fulcrums to deposit girder construction, each beam fulcrum place basis instrument of depositing is many root canal piles (1), pile tube (1) is arranged inverted T shape cushion cap (2), above laterally place support plate (3) at cushion cap (2), support plate (3) places precast beam (4) above.The present invention successfully solves because beam type is more in precast beam field, and system order of setting a roof beam in place is interlaced, and single beam type deposits beam time short technical barrier, has effectively saved and has deposited beam place, deposited beam pedestal cost investment.
Description
Technical field
The present invention relates to a kind of many beam type adopted in precast beam field to share pipe pile foundation and deposit beam pedestal.
Background technology
Beam abutment design is deposited in precast beam field, conventional method be each deposit beam fulcrum under one or more stake is set, beam body weight directly vertically passes to bottom pile foundation.General precast beam field, the precast beam beam type born is fewer, and the beam pedestal of depositing of often kind of beam type is all independent design.The precast beam beam type born when precast beam field is more, it is inconsistent that various beam type deposits beam fulcrum horizontal spacing, and system is set a roof beam in place, order is interlaced, and single beam type deposits the beam time in short-term, adopt conventional method to increase and deposit beam pedestal quantity, increase beam field land area, cost is higher.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of many beam type adopted in precast beam field to share pipe pile foundation and deposit beam pedestal, to adapt to demand more due to beam type in precast beam field, overcome that conventional method exists deposit that beam pedestal quantity is many, floor space is large, the deficiency of high in cost of production.
The present invention is by the following technical solutions: laterally adopt two fulcrums to deposit girder construction, and each to deposit beam fulcrum place basis instrument be many root canal piles, pile tube arranged inverted T shape cushion cap, cushion cap laterally places support plate, places precast beam above support plate.
Each cushion cap deposited under beam fulcrum place support plate is absolute construction.
Support plate is packaged type; Size according to placed precast beam moves.Every part precast beam places 2 support plates under two terminations respectively, and each support plate separately correspondence is placed on independently on cushion cap.
Pipe pile top embeds composition rigid structures in cushion cap.
Cushion cap laterally adopts inverted T-shaped cross section along pedestal, and bottom is wider with the requirement meeting many root canal piles pile spacing, and top is narrower with the space of installing permanent bearing before reserving erection of precast beams.
The present invention successfully solves because beam type is more in precast beam field, and system order of setting a roof beam in place is interlaced, and single beam type deposits beam time short technical barrier, has effectively saved and has deposited beam place, deposited beam pedestal cost investment.
Accompanying drawing explanation
Fig. 1 is 3 dimensional drawing of the present invention;
Fig. 2 is the elevation of Fig. 1;
Fig. 3 is the lateral view of Fig. 1;
Fig. 4 is the top view of Fig. 1;
Fig. 5 is that single box double room double line box girder individual layer deposits beam end schematic diagram;
Fig. 6 is that single box single chamber double line box girder individual layer deposits beam end schematic diagram;
Fig. 7 is that single box single chamber single line case beam individual layer deposits beam end schematic diagram.
Detailed description of the invention
With reference to accompanying drawing 1,2,3,4, the invention provides a kind of many beam type adopted in precast beam field to share pipe pile foundation and deposit beam pedestal, two fulcrums are laterally adopted to deposit girder construction, each beam fulcrum place basis instrument of depositing is many root canal piles 1, pile tube 1 is arranged inverted T shape cushion cap 2, cushion cap 2 laterally places support plate 3, and support plate 3 places precast beam 4 above.
Embodiments of the invention: the parameters such as the feature of the multiple beam type precast beam 4 born according to precast beam place and geologic information, calculate select each deposit beam fulcrum under the parameter of required pile tube 1 and quantity carry out reasonable Arrangement.
According to inverted T-shaped cushion cap 2 size that the designs such as pile tube 1 arrangement pitch, precast beam 4 support position, cushion cap 2 force request are suitable.
Precast beam 4 adopts four fulcrums to deposit, and deposits the longitudinal two-end structure of beam pedestal the same, and longitudinal pitch requires to arrange according to the beam span of depositing of precast beam 4.
According to the difference of the precast beam 4 bearing horizontal spacing of different beam type, cushion cap 2 is placed support plate 3 respectively and carries out various beam type case beam and deposit.
As shown in Fig. 5, Fig. 6, Fig. 7, be the different beam type of three kinds of bearing horizontal spacings on the invention individual layer deposit schematic diagram.
Claims (3)
1. beam type more than a kind shares pipe pile foundation and deposits beam pedestal, it is characterized in that: laterally adopt two fulcrums to deposit girder construction, each beam fulcrum place basis instrument of depositing is many root canal piles (1), pile tube (1) is arranged inverted T shape cushion cap (2), above laterally support plate (3) is placed at cushion cap (2), support plate (3) places precast beam (4) above, and support plate (3) is packaged type.
2. many beam type according to claim 1 share pipe pile foundation and deposit beam pedestal, it is characterized in that: each cushion cap (2) deposited under beam fulcrum place support plate (3) is absolute construction.
3. many beam type according to claim 1 share pipe pile foundation and deposit beam pedestal, it is characterized in that: pile tube (1) stake top embeds in cushion cap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310715105.0A CN103669922B (en) | 2013-12-23 | 2013-12-23 | A kind of many beam type share pipe pile foundation and deposit beam pedestal and mounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310715105.0A CN103669922B (en) | 2013-12-23 | 2013-12-23 | A kind of many beam type share pipe pile foundation and deposit beam pedestal and mounting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103669922A CN103669922A (en) | 2014-03-26 |
| CN103669922B true CN103669922B (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310715105.0A Active CN103669922B (en) | 2013-12-23 | 2013-12-23 | A kind of many beam type share pipe pile foundation and deposit beam pedestal and mounting method |
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| Country | Link |
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| CN (1) | CN103669922B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108951705A (en) * | 2018-07-10 | 2018-12-07 | 中铁十局集团第二工程有限公司 | One kind depositing beam Precasting Pedestal Construction method |
| CN114541241A (en) * | 2022-01-11 | 2022-05-27 | 广东省交通规划设计研究院集团股份有限公司 | Anti-cracking structure for box girder in girder storage period |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006045793A (en) * | 2004-07-30 | 2006-02-16 | Sekkeishitsu Soil:Kk | Structure of foundation |
| CN101363229A (en) * | 2008-05-30 | 2009-02-11 | 温州东瓯建设集团有限公司 | Rigid and flexible pile composite foundation |
| CN201553990U (en) * | 2009-11-23 | 2010-08-18 | 中国建筑二局第三建筑公司 | Mobile beam-storing pedestal of unballasted track of post-tensioned pre-stressed simply supported box girder |
| CN202202337U (en) * | 2011-08-08 | 2012-04-25 | 中国电力工程顾问集团西南电力设计院 | Anti- liquefying bucket wheel machine foundation |
| CN203891511U (en) * | 2013-12-23 | 2014-10-22 | 中铁五局集团贵州工程有限公司 | Tubular pile foundation beam storage pedestal shared by multiple beam types |
-
2013
- 2013-12-23 CN CN201310715105.0A patent/CN103669922B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006045793A (en) * | 2004-07-30 | 2006-02-16 | Sekkeishitsu Soil:Kk | Structure of foundation |
| CN101363229A (en) * | 2008-05-30 | 2009-02-11 | 温州东瓯建设集团有限公司 | Rigid and flexible pile composite foundation |
| CN201553990U (en) * | 2009-11-23 | 2010-08-18 | 中国建筑二局第三建筑公司 | Mobile beam-storing pedestal of unballasted track of post-tensioned pre-stressed simply supported box girder |
| CN202202337U (en) * | 2011-08-08 | 2012-04-25 | 中国电力工程顾问集团西南电力设计院 | Anti- liquefying bucket wheel machine foundation |
| CN203891511U (en) * | 2013-12-23 | 2014-10-22 | 中铁五局集团贵州工程有限公司 | Tubular pile foundation beam storage pedestal shared by multiple beam types |
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| Publication number | Publication date |
|---|---|
| CN103669922A (en) | 2014-03-26 |
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