CN205676887U - Large diameter pile foundation steel reinforcement cage steel plate rib stiffening ring - Google Patents
Large diameter pile foundation steel reinforcement cage steel plate rib stiffening ring Download PDFInfo
- Publication number
- CN205676887U CN205676887U CN201620526687.7U CN201620526687U CN205676887U CN 205676887 U CN205676887 U CN 205676887U CN 201620526687 U CN201620526687 U CN 201620526687U CN 205676887 U CN205676887 U CN 205676887U
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- Prior art keywords
- steel
- stiffening ring
- beam column
- rib
- steel beam
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Abstract
The large diameter pile foundation steel reinforcement cage steel plate rib stiffening ring that the utility model relates to belongs to building structure pile foundation engineering field.It includes outer layer steel beam column, and described outer layer steel beam column inner ring is welded with stiffening ring steel rib, and by being welded to connect internal layer steel beam column inside described stiffening ring steel rib, i.e. described outer layer steel beam column is fixed together by stiffening ring steel rib with internal layer steel beam column.Of the present utility model having the beneficial effect that blanking is easy to process, former material utilization rate is high.Structure stress is clear and definite, and design is simple with checking computations.Difficulty of construction is low, improves fabrication of reinforcing cage efficiency, is greatly reduced compared with traditional endless steel plate stiffening ring steel using amount.
Description
Technical field:
The large diameter pile foundation steel reinforcement cage steel plate rib stiffening ring that the utility model relates to belongs to building structure pile foundation engineering field.
Background technology:
Large diameter pile foundation steel reinforcement cage, because from great, longitudinal bending rigidity is relatively weak, causes lifting by crane yielding, affects reinforcing bar
The links such as cage hoisting transportation, have adverse effect to pile foundation quality.Current large diameter pile foundation, especially double-deck main muscle steel reinforcement cage is processed
General setting is used to put more energy into hoop and stiffening ring solves this problem.For large diameter pile foundation steel reinforcement cage, use arranges doughnut-shaped steel plate more
Stiffening ring.But doughnut-shaped steel plate stiffening ring complex manufacturing process, need to use full wafer steel plate to be processed, and opening diameter and steel rib width
Spend close, cause that stock utilization is low, difficulty of processing is big, end product quality is wayward.
Utility model content:
The large diameter pile foundation steel reinforcement cage steel plate rib stiffening ring relating to for above technical problem the utility model, including outer layer
Steel beam column, described outer layer steel beam column inner ring is welded with stiffening ring steel rib, interior by being welded to connect inside described stiffening ring steel rib
Layer steel beam column, i.e. described outer layer steel beam column is fixed together by stiffening ring steel rib with internal layer steel beam column.
Further, described stiffening ring steel rib is evenly distributed between outer layer steel beam column and internal layer steel beam column, Ke Yibao
Card outer layer steel beam column and internal layer steel beam column uniform force, contribute to the lifting of steel reinforcement cage.
Further, the width of described stiffening ring steel rib is 10mm to 12mm, can reduce material while proof strength
The waste of material.
Compared with prior art, of the present utility model having the beneficial effect that blanking is easy to process, former material utilization rate is high.Structure
Stress is clear and definite, and design is simple with checking computations.Difficulty of construction is low, improves fabrication of reinforcing cage efficiency, compared with traditional endless steel plate stiffening ring
Steel using amount is greatly reduced.
Brief description:
Below in conjunction with the accompanying drawings the utility model is further illustrated.
Fig. 1 is the structural plan figure of large diameter pile foundation steel reinforcement cage steel plate rib stiffening ring；
Fig. 2 is the Section A-A figure of large diameter pile foundation steel reinforcement cage steel plate rib stiffening ring；
In figure: the 1st, outer layer steel beam column；2nd, internal layer steel beam column；3rd, stiffening ring steel rib.
Detailed description of the invention:
The large diameter pile foundation steel reinforcement cage steel plate rib stiffening ring that the utility model relates to, includes outer layer steel as depicted in figs. 1 and 2
Component 1, described outer layer steel beam column 1 inner ring is welded with stiffening ring steel rib 3, by being welded to connect inside described stiffening ring steel rib 3
Internal layer steel beam column 2, i.e. described outer layer steel beam column 1 is fixed together by stiffening ring steel rib 3 with internal layer steel beam column 2, described
Stiffening ring steel rib 3 is evenly distributed on outer layer steel beam column 1 inner ring and internal layer steel beam column 2 outer ring, it is ensured that outer layer steel beam column 1
With internal layer steel beam column 2 uniform force, contributing to the lifting of steel reinforcement cage, the width of described stiffening ring steel rib is 10mm to 12mm,
The waste of material can be reduced while proof strength.
Concrete procedure of processing has:
(1) outer layer steel beam column the 1st, internal layer steel beam column 2 cutting length is determined.Concrete determination method is: by construction drawing
Designing half footpath to deduct the net protective layer thickness of steel reinforcement cage and obtain lengthways main steel bar outermost away from pile foundation central point distance, the data obtained is again
Deduct lengthways main steel bar diameter, obtain radius after outer layer steel beam column 1 shaping, radius is calculated girth and is outer layer steel beam column 1 blanking
Length.Internal layer steel beam column 2 cutting length determine method be similar to, by drawing determine the main muscle of internal layer away from pile foundation central point apart from after add
Internal layer main muscle radius, further according to radius calculation girth after internal layer steel beam column 2 shaping, obtains internal layer steel beam column 2 cutting length.
(2) outer layer steel beam column the 1st, internal layer steel beam column 2 blanking width is determined.For carrying out stiffening ring steel rib 3 rapidly and accurately
Design, the utility model outer layer steel beam column the 1st, internal layer steel beam column 2 blanking width is required to determine by welding structure.Method particularly includes:
Require to be connected with outer layer steel beam column 1 full weld during longitudinal reinforcement construction.According to related specifications butt welded seam length requirement, it is considered to steel reinforcement cage
Welding does not set the situation of run-on tab, takes 5 times of longitudinal reinforcement diameters high as outer layer steel beam column 1 and internal layer steel structure plus 2 times of legs
Part 2 blanking width.
(3) stiffening ring steel rib 3 size is determined.After outer layer steel beam column 1 and internal layer steel beam column 2 size determine, stiffening ring steel
Rib 3 size i.e. can determine that.As in figure 2 it is shown, stiffening ring steel rib 3 wide be outer layer steel beam column 1 internal diameter and internal layer steel beam column 2 external diameter it
Difference, stiffening ring steel rib 3 is high identical with outer layer steel beam column the 1st, internal layer steel beam column 2 width.
(4) stiffening ring steel rib 3 quantity is determined.Typically choose 10mm or 12mm steel plate and process sheet material as each component, for side
Just construction also makes calculating simple and clear simultaneously, is longitudinally arranged steel plate rib stiffening ring of the present utility model according to 2 meters of intervals along steel reinforcement cage.Press
Calculate according to rigidity theory and determine stiffening ring steel rib 3 quantity.
(5) steel plate rib stiffening ring makes.Position relationship as shown in Fig. 1 and Fig. 2 for each part dimension welds, and welds
Cheng Shangying operates in strict accordance with related specifications.
The foregoing is only the utility model preferred embodiment, not in order to limit the utility model.All new in this practicality
Any modification, equivalent and the improvement etc. made within type operation principle, should be included in protection domain of the present utility model
Within.
Claims (3)
1. a large diameter pile foundation steel reinforcement cage steel plate rib stiffening ring, it is characterised in that: include outer layer steel beam column (1), described outer layer
Steel beam column (1) inner ring is welded with stiffening ring steel rib (3), and described stiffening ring steel rib (3) inner side is by being welded to connect internal layer steel structure
Part (2), i.e. described outer layer steel beam column (1) is fixed together by stiffening ring steel rib (3) with internal layer steel beam column (2).
2. large diameter pile foundation steel reinforcement cage steel plate rib stiffening ring according to claim 1, it is characterised in that: described stiffening ring steel
Rib (3) is evenly distributed between outer layer steel beam column (1) and internal layer steel beam column (2).
3. large diameter pile foundation steel reinforcement cage steel plate rib stiffening ring according to claim 1, it is characterised in that: described stiffening ring steel
The width of rib (3) is 10mm to 12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620526687.7U CN205676887U (en) | 2016-06-02 | 2016-06-02 | Large diameter pile foundation steel reinforcement cage steel plate rib stiffening ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620526687.7U CN205676887U (en) | 2016-06-02 | 2016-06-02 | Large diameter pile foundation steel reinforcement cage steel plate rib stiffening ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205676887U true CN205676887U (en) | 2016-11-09 |
Family
ID=57437635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620526687.7U Expired - Fee Related CN205676887U (en) | 2016-06-02 | 2016-06-02 | Large diameter pile foundation steel reinforcement cage steel plate rib stiffening ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205676887U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862731A (en) * | 2016-06-02 | 2016-08-17 | 中交公局第二工程有限公司 | Steel plate rib reinforcing ring for large-diameter pile foundation reinforcing cage |
| CN112302002A (en) * | 2020-10-21 | 2021-02-02 | 中铁大桥局第七工程有限公司 | A steel reinforcement cage for major diameter variable cross-section pile foundation |
-
2016
- 2016-06-02 CN CN201620526687.7U patent/CN205676887U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105862731A (en) * | 2016-06-02 | 2016-08-17 | 中交公局第二工程有限公司 | Steel plate rib reinforcing ring for large-diameter pile foundation reinforcing cage |
| CN112302002A (en) * | 2020-10-21 | 2021-02-02 | 中铁大桥局第七工程有限公司 | A steel reinforcement cage for major diameter variable cross-section pile foundation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20200602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |