CN105756084A - Formwork sealing strip for preventing root rotting of water retaining wall of water conservancy and road bridge project - Google Patents
Formwork sealing strip for preventing root rotting of water retaining wall of water conservancy and road bridge project Download PDFInfo
- Publication number
- CN105756084A CN105756084A CN201610226753.3A CN201610226753A CN105756084A CN 105756084 A CN105756084 A CN 105756084A CN 201610226753 A CN201610226753 A CN 201610226753A CN 105756084 A CN105756084 A CN 105756084A
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- China
- Prior art keywords
- round table
- retaining wall
- flexible tubular
- tubular body
- spring
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/0258—Retaining or protecting walls characterised by constructional features
- E02D29/0275—Retaining or protecting walls characterised by constructional features cast in situ
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/005—Strips for covering joints between form sections, e.g. to avoid burring or spilling of laitance
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to a formwork sealing strip for preventing root rotting of a water retaining wall of a water conservancy and road bridge project. The formwork sealing strip consists of a flexible tubular body, springs, a conical platform body, a columnar platform-shaped magnet and an adhering body, wherein the springs are uniformly distributed in the flexible tubular body; the lower end of each spring is connected with the conical platform body through threads; the conical platform body is adhered to the flexible tubular body; the upper end of each sprig is connected with the columnar platform-shaped magnet through threads; the columnar platform-shaped magnet is adhered to the flexible tubular body; the adhering body is adhered to the upper surface of the flexible tubular body. The formwork sealing strip has the advantages that the structure is simple, novel and reasonable, the manufacturing is easy, the operation is convenient and rapid, and the practicality is high; the common problem of root rotting of a reinforced concrete wall retaining wall is prevented, and the reinforced concrete wall retaining wall is attractive in appearance, high in quality and long in service life.
Description
Technical field
The present invention relates to water conservancy and road and bridge field of engineering technology, be specifically related to a kind of water conservancy and road and bridge engineering retaining wall prevents the formwork seal bar of rotten.
Background technology
The engineering that concrete retaining wall is applied to is more, as engineerings such as building construction, municipal works, hydraulic engineering, road and bridge engineering, harbour, harbour and nuclear power stations, and concrete retaining wall often has the generation of a kind of rotten common fault, this common fault fails to solve so far, it not only has influence on the appearance of engineering, and badly influence architecture quality and the life-span of engineering, cause catastrophic loss even to the property of people and life, its Producing reason has following several, one vibrating time is short, and the gas in armored concrete is not discharged；It two is that reinforcing bar is dense, slump is little or cobble-stone diameter is bigger；Its three, be caused by anthropic factor；They are four years old, it is that reinforced concrete retaining wall root template lower end is poorly sealed, spillage is serious, template lower end is strip footing or the sealing very difficult with template junction of Reinforced Concrete Raft plate top surface, and the formwork seal double faced adhesive tape uniquely used during engineering construction, to rotten common fault of reinforced concrete retaining wall also without any effect, because strip footing or Reinforced Concrete Raft plate top surface belong to make by hand, being uneven, plane precision is poor, and template junction all can spillage.After reinforced concrete retaining wall generation bad root phenomenon, it can be seen that presentation quality is poor, degree of compaction is poor, reinforcing bar is exposed, wall leakage, steel bar corrosion, do not reach designing requirement, severe patient needs dismounting to reform, suffering heavy losses, current first three reason is solved, and only the 4th kind of factor producing rotten common fault is annoying our engineers and technicians and construction team.
Summary of the invention
It is an object of the invention to: provide a kind of water conservancy and road and bridge engineering retaining wall to prevent the formwork seal bar of rotten, the deficiency in background technology can be overcome, and have its advantage concurrently, the generation of rotten common fault of concrete retaining wall can be prevented, appearance is good, long service life, and can meet design requirement.
Realizing the technical solution used in the present invention is: this sealing strip is by flexible tubular body, spring, conical round table body, the round table-like Magnet of cylindricality and adherent composition, spring is evenly distributed in flexible tubular body, the lower end of spring with conical round table body through threadeding, conical round table body is bonding with flexible tubular body, the upper end of spring is with the round table-like Magnet of cylindricality through threadeding, and cylindricality round platform post Magnet is bonding with flexible tubular body, bonding adherent above flexible tubular body.
The main cause produced due to rotten common fault of concrete retaining wall is, the template of concrete retaining wall root is poorly sealed with reinforced concrete strip foundation or raft plate contact site, reinforced concrete strip foundation or raft plate top surface are manual manufacture, rough armored concrete bar shaped end face not of uniform size is difficult to be connected sealing with template, also it is all of engineers and technicians pain in the necks the most, for this, template is designed this sealing strip with reinforced concrete strip foundation or raft plate contact site, its flexible tubular body is bar shaped, transverse section is rectangle, the width of its transverse section is identical with the thickness of template, so it is easy to stable template, fixation, seal tight, construction is fast, simple operation, the reinforced concrete retaining wall good looking appearance built, can meet design requirement；Spring is evenly distributed in flexible tubular body, and for the reinforced concrete strip foundation end face that large-area concave-convex is uneven, or raft plate top surface will play and well fill and lead up sealing function；And the lower end of spring is through the cylinder of one end of threaded conical round table body, on cylinder threaded, conical round table body one end is that the conical round table shape other end is threaded for cylinder, the diameter of cylindrical one end is less than the bigger diameter end of conical round table shape, the miner diameter end of conical round table body is bonding with flexible tubular body, and being sealed by the uneven location contacts that reinforced concrete strip foundation end face or raft plate top surface is less can be better；nullFlexible sleeve is overlapped in the stage casing of spring，This sleeve can prevent spring from bending when being pressed，Spring upper end is through threaded the round table-like Magnet of cylindricality，The round table-like Magnet of cylindricality is the waney cylindrical shapes in two ends，Cylindricality round table-like Magnet miner diameter end is threaded，The round table-like Magnet miner diameter end of cylindricality is connected with spring through screw thread，The diameter of cylindricality round table-like Magnet bigger diameter end is identical with spring outer diameter，To connect more firm，Cylindricality round table-like Magnet bigger diameter end is bonding with flexible tubular body，So that with steel form attracts to connect，Bonding adherent above flexible tubular body，Bonding better with steel form、Seal，Sealing strip displacement when adherent and the round table-like Magnet of cylindricality all can prevent casting concrete，Cause gathering concrete grout、Affect attractive in appearance and other position strength of reinforced concrete，The protecting film that adherent pastes above is the service life in order to extend adherent better，Prevent adherent premature aging，Use after protecting film can be peeled off in use.
The method have the advantages that this gasket structure advantages of simple, novel, easily make, production cost is low, simple operation, practical, the generation of rotten common fault of concrete retaining wall can be prevented, the concrete retaining wall degree of compaction built is high, therefore reinforced concrete retaining wall can not only keep off soil and again can dash, appearance is good, intensity is high, long service life, purposes is wide, it is not only used as water conservancy and road and bridge engineering concrete retaining wall prevents the formwork seal material of rotten, also it is can serve as municipal works, building engineering, high voltage transmission line tower basis and Communication Engineering iron tower foundation concrete retaining wall prevent the formwork seal material of rotten, and job specfication can be met and require and designing requirement, the catastrophic effect because rotten common fault of concrete retaining wall causes can be avoided to people simultaneously.
Accompanying drawing explanation
Accompanying drawing 1 is present configuration schematic diagram；
Accompanying drawing 2 is the side view of accompanying drawing 1；
Accompanying drawing 3 is the round table-like Magnet drawing of the cylindricality on accompanying drawing 1；
Accompanying drawing 4 is the top view of accompanying drawing 3；
Accompanying drawing 5 is the conical round table body drawing on accompanying drawing 1；
Accompanying drawing 6 is the top view of accompanying drawing 5；
Accompanying drawing 7 is that this sealing strip is connected scheme of installation with template and reinforced concrete strip foundation end face；
Accompanying drawing 8 is side view or the sectional drawing of accompanying drawing 7, i.e. this sealing strip and steel form, reinforced concrete strip foundation and the reinforced concrete retaining wall built, connection or mounting structure schematic diagram.
Detailed description of the invention
The present invention is accompanying drawing 1 such as, shown in 2, this sealing strip 10 is by flexible tubular body 1, spring 2, conical round table body 3, the round table-like Magnet 4 of cylindricality and adherent 5 form, spring 2 is evenly distributed in flexible tubular body 1, spring 2 lower end is connected through the cylinder 31 of screw thread with conical round table body 3 TOE, the miner diameter end of the conical round table 32 of conical round table body 3 other end is bonding with flexible tubular body 1, flexible sleeve 21 is overlapped in the stage casing of spring 2, the upper end of spring 2 is connected through the path cylinder 41 of screw thread and cylindricality round table-like Magnet 4 TOE, cylindricality round table-like Magnet 4 other end big footpath cylinder 42 is bonding with flexible tubular body 1, this big footpath cylinder 42 is isometrical with spring outer diameter, flexible tubular body 1 is bonding adherent 5 above, protecting film 6 is against above adherent 5；Adherent 5 and the round table-like Magnet 4 of cylindricality can better and steel form inhale the sealing that is connected; it is subjected to displacement and spillage during to prevent casting concrete; affect Surface Quality of Concrete, reduce concrete strength; protecting film 6 can prevent adherent 5 premature aging; extend the service life of adherent 5, protecting film can be peeled off (shown in accompanying drawing 3,4,5,6,7,8) from adherent before use.
nullThe using method of the present invention and sealing principle: this sealing strip 10 seals for steel form and uses design，First one section of sealing strip 10 of sealed mould 7 equal length is intercepted，Then protecting film 6 is peeled off，Bar shaped sealing strip 10 is allowed to have the side of Magnet align with template 7 and press pressure，Allow sealing strip glue with steel form 7 suck admittedly，Then carry out template 7 to install，Install and behind axis correction position in template 7，Allowing vertical strip footing 8 supporting surface of template 7 carry out can pouring reinforcement concrete retaining wall 9 after pressure is fixed，Template 7 is through adherent 5、Flexible tubular body 1、The round table-like Magnet 4 of cylindricality acts on spring 2，Flexible tubular body 1 is acted on again through conical round table body 3，Reinforced concrete strip foundation 8 end face of rough support shuttering 7 is carried out pressure and fills and leads up sealing，It is evenly distributed in flexible tubular body 1 due to spring 2 and flexible sleeve 21 is overlapped in spring 2 stage casing，Spring 2 can be made through conical round table 3 miner diameter end, flexible tubular body 1 to be extruded vertically downward，So not of uniform size to support shuttering 7、Rough reinforced concrete strip foundation 8 end face seals better，No longer spillage，Therefore the generation of 9 rotten common faults of concrete retaining wall is solved well.
Claims (6)
1. water conservancy and road and bridge engineering retaining wall prevent the formwork seal bar of rotten, it is characterized in that: it is made up of flexible tubular body, spring, conical round table body, the round table-like Magnet of cylindricality and adherent, spring is evenly distributed in flexible tubular body, the lower end of spring with conical round table body through threadeding, conical round table body is bonding with flexible tubular body, the upper end of spring with the round table-like Magnet of cylindricality through threadeding, the round table-like Magnet of cylindricality is bonding with flexible tubular body, flexible tubular body upper side bonding adherent.
2. water conservancy according to claim 1 and road and bridge engineering retaining wall prevent the formwork seal bar of rotten, it is characterised in that: described flexible tubular body is bar shaped, and transverse section is rectangle, and the width of its transverse section is identical with the thickness of template.
3. water conservancy according to claim 1 and road and bridge engineering retaining wall prevent the formwork seal bar of rotten, it is characterized in that: one end of described conical round table body is conical round table, the other end is threaded is cylinder, and the diameter of this end cylinder is less than conical round table bigger diameter end diameter.
4. water conservancy according to claim 1 and road and bridge engineering retaining wall prevent the formwork seal bar of rotten, it is characterised in that: the round table-like Magnet of described cylindricality is the cylinder that two ends diameter is different, threaded on small-diameter circular cylinder.
5. water conservancy according to claim 1 and road and bridge engineering retaining wall prevent the formwork seal bar of rotten, it is characterized in that: described lower spring end is through threaded the cylinder of conical round table body one end, the upper end of spring is through threaded small-diameter circular cylinder one end of the round table-like Magnet of cylindricality, and flexible sleeve is overlapped in the stage casing of spring.
6. water conservancy according to claim 1 and road and bridge engineering retaining wall prevent the formwork seal bar of rotten, it is characterised in that: against protecting film above described adherent, protecting film is peelable with adherent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610226753.3A CN105756084A (en) | 2016-04-13 | 2016-04-13 | Formwork sealing strip for preventing root rotting of water retaining wall of water conservancy and road bridge project |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610226753.3A CN105756084A (en) | 2016-04-13 | 2016-04-13 | Formwork sealing strip for preventing root rotting of water retaining wall of water conservancy and road bridge project |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105756084A true CN105756084A (en) | 2016-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610226753.3A Pending CN105756084A (en) | 2016-04-13 | 2016-04-13 | Formwork sealing strip for preventing root rotting of water retaining wall of water conservancy and road bridge project |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105756084A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696621A (en) * | 2016-04-13 | 2016-06-22 | 盛文领 | Framework sealing material preventing hydraulic reinforced concrete retaining walls from root rot |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203821847U (en) * | 2014-03-27 | 2014-09-10 | 张红亮 | Sealing element and sealing structure for building template |
| CN105735346A (en) * | 2016-04-13 | 2016-07-06 | 孙传莉 | Template sealing strip for preventing root of hydraulic reinforced concrete retaining wall from rotting |
| CN105756085A (en) * | 2016-04-13 | 2016-07-13 | 曹玉升 | Template sealing strip for preventing reinforced concrete retaining wall from root rot |
| CN105780817A (en) * | 2016-04-13 | 2016-07-20 | 曹玉芝 | Template sealing strip used in road and bridge foundation engineering bulkhead wall and used for preventing foundations from being destroyed |
| CN105862911A (en) * | 2016-04-13 | 2016-08-17 | 孙永杰 | Template sealing strip for preventing rotten root of retaining wall for water conservancy and hydropower project |
-
2016
- 2016-04-13 CN CN201610226753.3A patent/CN105756084A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203821847U (en) * | 2014-03-27 | 2014-09-10 | 张红亮 | Sealing element and sealing structure for building template |
| CN105735346A (en) * | 2016-04-13 | 2016-07-06 | 孙传莉 | Template sealing strip for preventing root of hydraulic reinforced concrete retaining wall from rotting |
| CN105756085A (en) * | 2016-04-13 | 2016-07-13 | 曹玉升 | Template sealing strip for preventing reinforced concrete retaining wall from root rot |
| CN105780817A (en) * | 2016-04-13 | 2016-07-20 | 曹玉芝 | Template sealing strip used in road and bridge foundation engineering bulkhead wall and used for preventing foundations from being destroyed |
| CN105862911A (en) * | 2016-04-13 | 2016-08-17 | 孙永杰 | Template sealing strip for preventing rotten root of retaining wall for water conservancy and hydropower project |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696621A (en) * | 2016-04-13 | 2016-06-22 | 盛文领 | Framework sealing material preventing hydraulic reinforced concrete retaining walls from root rot |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |