CN103669894B - The reinforcement means of a kind of reinforced concrete silo inwall and structure - Google Patents
The reinforcement means of a kind of reinforced concrete silo inwall and structure Download PDFInfo
- Publication number
- CN103669894B CN103669894B CN201210340315.1A CN201210340315A CN103669894B CN 103669894 B CN103669894 B CN 103669894B CN 201210340315 A CN201210340315 A CN 201210340315A CN 103669894 B CN103669894 B CN 103669894B
- Authority
- CN
- China
- Prior art keywords
- steel plate
- inwall
- reinforcement
- concrete
- silo
- 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.)
- Active
Links
Landscapes
- Revetment (AREA)
Abstract
The invention discloses reinforcement means and the structure of a kind of reinforced concrete silo inwall, its method is reinforced according to the following steps: will appear from the silo internal-wall concrete dabbing of problem, makes the vertical reinforcement in inwall and circumferential reinforcement be fully exposed；The inwall of dabbing is brushed one plain-water slurry；On vertical reinforcement, the weld anchor at interval draws reinforcing bar；Lining steel plate is drawn together with reinforcement welding with anchor；Concrete is poured into a mould between lining steel plate and inwall.The present invention is directed to traditional silo internal-wall concrete and peel off the drawback of the post-processing approach that comes off, propose a kind of steel anchor plate type method for strengthening, can effectively silo inwall be reinforced by easy method, extend the service life of silo.
Description
Technical field
The present invention relates to a kind of reinforced concrete silo, particularly relate to a kind of reinforced concrete silo inwall
Reinforcement means and structure, belong to the reinforcement technique field of armored concrete inwall.
Background technology
Reinforced concrete silo is a kind of structures form common in modern industrial enterprises, and it is wide
General it is applied to the industries such as mine, metallurgy, chemical industry, for the storage of ore, raw materials for production etc.,
Common form is as the term suggests being console mode drum, owing to its material typically used is reinforcing bar
Concrete, after Long-Time Service, silo inwall due to long-term by its stored ore etc.
Impact, inside it, often there is stripping obscission in concrete, cause inner side reinforcing steel bars exposed,
So can have a strong impact on the use safety of silo, run into this situation and typically will be considered that it uses the longevity
Life arrived the limit, often do and scrap process, but, except reinforcing steel bars exposed inside silo, actually its
Remaining part is divided and be there is no safety problem, and the most such processing mode can cause the biggest waste, it addition,
Casting concrete again outside the inner side reinforcing bar exposed sometimes, but, due to concrete abrasion-resistant
Property poor, combine the most infirm between the old and new's concrete, therefore reuse rear Chang Zaici and occur asking
Topic, effect is bad.
Summary of the invention
It is an object of the invention to, it is provided that the reinforcement means of a kind of reinforced concrete silo inwall and knot
Structure.Peel off the drawback of the post-processing approach that comes off for traditional silo internal-wall concrete, propose one
Plant steel anchor plate type method for strengthening, can effectively silo inwall be reinforced by easy method,
Extend the service life of silo.
Technical scheme: the reinforcement means of a kind of reinforced concrete silo inwall, by following step
Suddenly reinforce:
A, will appear from the silo internal-wall concrete dabbing of problem, make in inwall vertical reinforcement
It is fully exposed with circumferential reinforcement；
B, on the inwall of dabbing, brush one plain-water slurry；
C, the weld anchor being spaced on vertical reinforcement draw reinforcing bar；
D, lining steel plate is drawn together with reinforcement welding with anchor；
E, between lining steel plate and inwall pour into a mould concrete.
In the reinforcement means of aforementioned reinforced concrete silo inwall, described lining steel plate and anchor draw steel bar welding
What the one side that connects was uniform is welded with dowel.
In the reinforcement means of aforementioned reinforced concrete silo inwall, described anchor draws the diameter of reinforcing bar more than 8
Millimeter, a length of 80～120 millimeters, spacing is 500～600 millimeters.
In the reinforcement means of aforementioned reinforced concrete silo inwall, described for the ease of welding, inner lining steel
Plate is constituted with upper steel plate by two pieces, and segmentation is welded, and is welded with in the junction of two block plates
Lacing wire, the thickness of steel plate is 6～8 millimeters, a length of 1～1.5 meter.
In the reinforcement means of aforementioned reinforced concrete silo inwall, described between lining steel plate and inwall
The concrete of cast is pea gravel concreten, and the thickness of concrete is not less than 100 millimeters, concrete
Label is not less than C25.
The structure constituted according to the reinforcement means of aforementioned reinforced concrete silo inwall, including existing inwall
In vertical reinforcement and circumferential reinforcement, on vertical reinforcement interval the anchor that is welded with draw reinforcing bar and steel plate
Lacing wire, steel plate lacing wire is welded with lining steel plate, is cast with concrete between lining steel plate and inwall.
In aforementioned structure, the one side that described lining steel plate welds with steel plate lacing wire is evenly equipped with dowel.
Compared with prior art, in the present invention is by using lining steel plate reinforced concrete silo
Wall so that its wearability is greatly improved, can effectively extend the service life of concrete silo,
Compared with conventional process mode, the most rationally, and constructing operation is the most relatively simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Being labeled as in accompanying drawing: 1-inwall, 2-vertical reinforcement, 3-circumferential reinforcement, 4-anchor draws steel
Muscle, 5-lining steel plate, 6-dowel.
Detailed description of the invention
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings, but not as
Any limitation of the invention.
Embodiment.
The present invention is as shown in Figure 1.The reinforcement means of a kind of reinforced concrete silo inwall, by following step
Suddenly reinforce:
A, will appear from the silo inwall 1 concrete dabbing of problem, make in inwall 1 vertical
Reinforcing bar 2 and circumferential reinforcement 3 are fully exposed；
B, on the inwall 1 of dabbing, brush one plain-water slurry；
C, the weld anchor being spaced on vertical reinforcement 2 draw reinforcing bar 4 and steel plate lacing wire 7；
D, lining steel plate 5 is welded together with steel plate lacing wire 7；
E, between lining steel plate 5 and inwall 1 pour into a mould concrete.
The welding that one side that lining steel plate 5 described in said method welds with steel plate lacing wire 7 is uniform
There is dowel 6.Described anchor draws the diameter of reinforcing bar 4 to be more than 8 millimeters, a length of 80～120 millimeters,
Spacing is 500～600 millimeters.Described for the ease of welding, lining steel plate 5 is by more than two pieces
Steel plate is constituted, and segmentation is welded, and the two ends of steel plate are connected with steel plate lacing wire 7, the thickness of steel plate
Degree is 6～8 millimeters, a length of 1～1.5 meter.Described between lining steel plate 5 and inwall 1
The concrete of cast is pea gravel concreten, and the thickness of concrete is not less than 100 millimeters, concrete
Label is not less than C25.
The structure constituted according to the reinforcement means of aforementioned reinforced concrete silo inwall, including existing inwall
Vertical reinforcement 2 in 1 and circumferential reinforcement 3, on vertical reinforcement 2, the anchor that is welded with at interval draws steel
Muscle 4 and steel plate lacing wire 7, steel plate lacing wire 7 welds with lining steel plate 5, and lining steel plate 5 is with interior
It is cast with concrete between wall 1.Described lining steel plate 5 is equal with the one side that steel plate lacing wire 7 is welded
It is furnished with dowel 6.
The present invention is to reinforce the existing reinforced concrete silo scrapped, and it is circular that Fig. 1 show one
Silo local structure schematic diagram, the inwall 1 of Fig. 1 refers to the concrete in silo original structure, existing
After having the reinforced concrete silo scrapped due to Long-Time Service, silo inwall concrete occurs that stripping is de-
Falling, therefore vertical reinforcement 2 and circumferential reinforcement 3 in silo inwall 1 can expose.Use the present invention
Method when reinforcing, first the concrete chisel of whole inner side cover to reinforcement should be removed,
All should cut including that loosened and loosening, until vertical reinforcement 2 and circumferential reinforcement 3
Being completely exposed, then on vertical reinforcement 2, weld anchor draws reinforcing bar 4, then by prior division system
Perform is drawn by steel plate with the vertical reinforcement 2 in inwall 1 with the lining steel plate 5 of dowel 6
Muscle 7 is reliably connected, and pours microlith afterwards between the gap of lining steel plate 5 and former silo inwall 1
Concrete.During Specific construction, can segmentation construct the most from the bottom to top, until silo
Top, after construction, i.e. defines newly-increased, a complete lining steel plate 5, and it is resistance to
Mill property is greatly improved, the service life of the reinforced concrete silo after therefore the present invention reinforces
Substantially prolongs.
Claims (7)
1. the reinforcement means of a reinforced concrete silo inwall, it is characterised in that: the method is reinforced according to the following steps:
A, will appear from silo inwall (1) the concrete dabbing of problem, make in inwall (1) vertical reinforcement (2) and circumferential reinforcement (3) be fully exposed；
B, at upper one plain-water slurry of brush of inwall (1) of dabbing；
C, in vertical reinforcement (2) upper compartment of terrain, weld anchor draws reinforcing bar (4) and steel plate lacing wire (7)；
D, lining steel plate (5) is welded together with steel plate lacing wire (7)；
E, between lining steel plate (5) and inwall (1) pour into a mould concrete.
The reinforcement means of reinforced concrete silo inwall the most according to claim 1, it is characterised in that: the one side that described lining steel plate (5) welds with steel plate lacing wire (7) is welded with dowel (6) in uniform way.
The reinforcement means of reinforced concrete silo inwall the most according to claim 1, it is characterised in that: described anchor draws the diameter of reinforcing bar (4) more than 8 millimeters, and a length of 80～120 millimeters, spacing is 500～600 millimeters.
The reinforcement means of reinforced concrete silo inwall the most according to claim 1, it is characterised in that: for the ease of welding, lining steel plate (5) is constituted with upper steel plate by two pieces, segmentation is welded, the two ends of steel plate are connected with steel plate lacing wire (7), and the thickness of steel plate is 6～8 millimeters, a length of 1～1.5 meter.
The reinforcement means of reinforced concrete silo inwall the most according to claim 1, it is characterized in that: the described concrete poured into a mould between lining steel plate (5) and inwall (1) is pea gravel concreten, the thickness of concrete is not less than 100 millimeters, and concrete grade is not less than C25.
6. the structure constituted according to the reinforcement means of reinforced concrete silo inwall described in Claims 1 to 5 any claim, it is characterized in that: the vertical reinforcement (2) including in existing inwall (1) and circumferential reinforcement (3), the upper compartment of terrain of vertical reinforcement (2) is welded with anchor and draws reinforcing bar (4) and steel plate lacing wire (7), steel plate lacing wire (7) is welded with lining steel plate (5), is cast with concrete between lining steel plate (5) and inwall (1).
Structure the most according to claim 6, it is characterised in that: the one side that described lining steel plate (5) welds with steel plate lacing wire (7) is evenly equipped with dowel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210340315.1A CN103669894B (en) | 2012-09-14 | 2012-09-14 | The reinforcement means of a kind of reinforced concrete silo inwall and structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210340315.1A CN103669894B (en) | 2012-09-14 | 2012-09-14 | The reinforcement means of a kind of reinforced concrete silo inwall and structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103669894A CN103669894A (en) | 2014-03-26 |
| CN103669894B true CN103669894B (en) | 2016-08-31 |
Family
ID=50308603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210340315.1A Active CN103669894B (en) | 2012-09-14 | 2012-09-14 | The reinforcement means of a kind of reinforced concrete silo inwall and structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103669894B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930587B (en) * | 2017-03-03 | 2018-10-23 | 苏州中材建设有限公司 | Novel pre-stressed cement produced with the dry method silo and reinforcement means |
| CN112096156A (en) * | 2020-09-18 | 2020-12-18 | 中冶建筑研究总院有限公司 | Reinforced concrete silo, protection method for silo wall of silo and material storage station |
| CN115110795A (en) * | 2022-06-17 | 2022-09-27 | 攀钢集团西昌钢钒有限公司 | Method and structure for repairing hopper wall of large cement product |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10220032A (en) * | 1997-02-05 | 1998-08-18 | Sansen Eng Kk | Reinforcing method for concrete construction, thereby obtained reinforced structure, and cushion spacer used for above structure |
| JP2009097292A (en) * | 2007-10-19 | 2009-05-07 | Toray Ind Inc | Anchor member, and reinforcement method for concrete member using the same |
| CN101446125B (en) * | 2007-11-27 | 2012-05-23 | 贵阳铝镁设计研究院有限公司 | Method for treating inner formwork of concrete silo wall |
| CN201411899Y (en) * | 2009-05-25 | 2010-02-24 | 中冶实久建设有限公司 | Template structure for tower-silo reinforcement construction |
| CN102121316B (en) * | 2011-01-12 | 2012-12-12 | 北京交通大学 | Construction method for reinforcing circular structures by pre-tensioned high-strength fiber cloth |
| CN102418424B (en) * | 2011-09-28 | 2013-07-31 | 南京林业大学 | Method for reinforcing silo in circumferential direction |
-
2012
- 2012-09-14 CN CN201210340315.1A patent/CN103669894B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103669894A (en) | 2014-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103669894B (en) | The reinforcement means of a kind of reinforced concrete silo inwall and structure | |
| CN206981149U (en) | A kind of screen drum of cylindrical pre-cleaning screen | |
| CN206578261U (en) | A kind of casting mould of high abrasion composite hammer head | |
| CN219702074U (en) | Combined roller sleeve and squeeze roller | |
| CN202745451U (en) | Concrete chamber inner wall structure | |
| CN204261920U (en) | High frequency built-up welding scalariform comb shape sieve plate | |
| CN206048484U (en) | A kind of lightweight plate pours device | |
| CN110318497A (en) | A kind of armored concrete-FRP pipe constraint seawater sea sand regeneration concrete coupled column | |
| CN104878872A (en) | Ultra-high performance concrete cover plate with truss structure framework and production method of ultra-high performance concrete cover plate | |
| CN206205547U (en) | A kind of annular concrete electric pole flange connecting apparatus | |
| CN108015452A (en) | Bead Welding Rod of Wear-Resisting Alloy, production method and the star of reparation tooth and grate plate | |
| CN201416605Y (en) | Steel loop brake drum | |
| CN209491337U (en) | The tundish of resistance to melting loss | |
| CN207435921U (en) | Build beam body ruggedized construction | |
| CN208105890U (en) | A kind of concrete works wallboard pours hopper | |
| CN102407559A (en) | Pouring method for semi-ladle working lining | |
| CN208280649U (en) | A kind of shear wall that segmented is reinforced | |
| JP6773285B2 (en) | Concrete bucket and concrete placing method using this | |
| CN105386437A (en) | FRP wrapped recycled concrete composite tubular pile | |
| CN201318021Y (en) | Flexible formwork for casting concrete chimney | |
| CN204830863U (en) | Medium -frequency induction melting furnace with whole top construction | |
| CN220377363U (en) | High-strength composite cement-based cover plate | |
| CN109811963A (en) | A kind of L-type open type permanent beam template | |
| CN205421718U (en) | Semi -prefabricated circular steel tube regeneration mixes concrete column | |
| CN203948279U (en) | A kind of S pipe and concrete pumping equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |