CN205976522U - Coil pipe system of equivalent simulation concrete superelevation layer pump sending - Google Patents
Coil pipe system of equivalent simulation concrete superelevation layer pump sending Download PDFInfo
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- CN205976522U CN205976522U CN201620948391.4U CN201620948391U CN205976522U CN 205976522 U CN205976522 U CN 205976522U CN 201620948391 U CN201620948391 U CN 201620948391U CN 205976522 U CN205976522 U CN 205976522U
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Abstract
The utility model discloses a coil pipe system of equivalent simulation concrete superelevation layer pump sending, it includes: level pipe, vertical pipe, return bend, pump truck and body support, the level pipe has many, the adjacent mutual parallel arrangement of level pipe, the body supports the below of installing at the level pipe, the return bend is 90 degrees circular structure, and the flat pipe in two adjacent genshui is connected respectively at two of return bend, the opening that lies in the flat pipe in two genshui of outer end is respectively as level pipe feed inlet and level pipe discharge gate, vertical pipe's lower extreme and level pipe discharge gate intercommunication, the pump truck with level pipe feed inlet intercommunication. The utility model relates to a coil pipe system is advanced feasible, popularizes and applies for coil pipe testing technique's large tracts of land and establishes the basis, can instruct with the construction for high -rise building, large -scale factory building basis and large -span structure engineering lift -up construction steel pipe concrete provide material design to the successful application has solved the technological problem that steel pipe and concrete come to nothing in the entity engineering.
Description
Technical field
This utility model is related to a kind of coil system of equivalent simulation concrete super high-rise pumping.
Background technology
Skyscraper concrete construction has following features：Quantities is big, and cost is high；Simultaneously because the number of plies is more, the duration
Long, the general tier building duration is 10 months, and the duration of skyscraper is 2 years, therefore, seasonal construction (rainy season construction, winter
Season constructs) inevitable：Work high above the ground, vertical transport amount is big, and haul distance is long.According to statistics, the vertical transport amount of concrete accounts for always
The 75% about of vertical transport amount；Reinforcing bar is intensive, and increased concrete pours difficulty：Vertical structure dispersion in structure, structure
Part type and quantity are big, typically have the beam slab of vertical post, wall and level, and the concrete grade used by various component differs
Cause, or even the concrete grade of component of the same race is also inconsistent in different layers, increased complexity undoubtedly to the pumping construction of concrete
Property.
Pumping concrete construction is uniform and not solidified for mix concrete using concrete pump and conveyance conduit
Be transported to pouring location or direct casting concrete～kind of construction method.With the development of commerical ready-mixed concrete, pumping construction is
Become effective construction method in cast-in-place concrete and reinforced concrete construction and be widely adopted, particularly substantially
In the construction of long-pending concrete and skyscraper.
Normal concrete and viscosity change law in pumping procedure for the high-strength high-performance concrete have very big difference.《Mixed
Solidifying soil pumping construction technical regulation》The empirical equation of the calculating pressure loss of middle offer is no longer suitable to high-strength high-performance concrete
For super high-rise pumping construction operating mode, in current industry, also there is no the system that concrete super high-rise pumping can be simulated.
Utility model content
The purpose of this utility model is to provide a kind of coil system of equivalent simulation concrete super high-rise pumping.
The technical scheme that this utility model solves above-mentioned technical problem is as follows：A kind of equivalent simulation concrete super high-rise pumping
Coil system, including：Horizontal tube, vertical tube, bend pipe, pump truck and tube support；
Described horizontal tube has many, and each horizontal tube is connected by multiple horizontal tube segmentations head and the tail and form；Adjacent water
Flat pipe is arranged parallel to；Described tube support is arranged on the lower section of horizontal tube, makes the axis of described horizontal tube be in same water
Flat height；Described bend pipe is 90 degree of arc structure, and two of bend pipe connects adjacent two piece horizontal tube respectively；Positioned at outermost end
Two horizontal tubes opening respectively as horizontal tube charging aperture and horizontal tube discharging opening；The lower end of vertical tube and horizontal tube discharging
Mouth connection；Described pump truck is connected with described horizontal tube charging aperture.
The coil system of this utility model equivalent simulation as above concrete super high-rise pumping, further, described water
Flat pipe has 20, and each horizontal tube is connected by the horizontal tube segmentation head and the tail that 20 length is 3 meters and form；The circle of described bend pipe
The radius of arc structure is 1 meter；The length of described vertical tube is 6 meters.
The coil system of this utility model equivalent simulation as above concrete super high-rise pumping, further, described pipe
Body supports and includes base, lower anchor ear and upper anchor ear；Described lower anchor ear and base are structure as a whole；Horizontal tube be arranged on lower anchor ear and
Between upper anchor ear.
The coil system of this utility model equivalent simulation as above concrete super high-rise pumping, further, coil pipe system
System also includes pressure transducer, and described pressure transducer is arranged on described horizontal tube and/or the tube wall of vertical tube.
The coil system of this utility model equivalent simulation as above concrete super high-rise pumping, further, in level
The tube wall of pipe and/or vertical tube is provided with installing hole, and the shell of in the hole and pressure transducer is installed in described pressure transducer insertion
Body is welded and fixed with tube wall.
The beneficial effects of the utility model are：
The coil system that this utility model is related to is advanced feasible, is that base is established in the large scale application of coil pipe experimental technique
Plinth, can provide material to set for skyscraper, large-sized workshop basis and longspan structure engineering jack-up construction concrete filled steel tube
Meter is instructed with construction, and is successfully applied to entity project, solves the technical barrier of steel pipe and concrete void, uses for reference international existing
For concrete rheological investigative technique and achievement, in terms of the control of jacking steel pipe self-compacting concrete and research, fill up domestic
Technological gap.
Brief description
By the detailed description made in conjunction with the following drawings, of the present utility model above-mentioned and/or other aspects and advantage will
Become more apparent upon and be easier to understand, these accompanying drawings simply schematically, are not intended to limit this utility model, wherein：
Fig. 1 is a kind of coil system schematic diagram of the equivalent simulation concrete super high-rise pumping of embodiment；
Fig. 2 is a kind of horizontal tube of embodiment of this utility model, tube support and pressure transducer schematic diagram.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, horizontal tube, 2, vertical tube, 3, bend pipe, 4, pump truck, 5, tube support, 51, base, 52, lower anchor ear, 53, upper embrace
Hoop.
Specific embodiment
Hereinafter, the coil system of equivalent simulation concrete super high-rise pumping of the present utility model is described with reference to the accompanying drawings
Embodiment.
The embodiment that here is recorded is specific specific embodiment of the present utility model, of the present utility model for illustrating
Design, is all explanatory and exemplary, should not be construed as the limit to this utility model embodiment and this utility model scope
System.The enforcement exception recorded except here, those skilled in the art can also be public based on the application claims and description institute
The content opened includes doing using the embodiment that here is recorded using obviously other technical schemes, these technical schemes
Go out the technical scheme of any obvious substitutions and modifications.
The accompanying drawing of this specification is schematic diagram, aids in illustrating design of the present utility model, it is schematically indicated each several part
Shape and its mutual relation.Note that the structure of each part for the ease of clearly showing this utility model embodiment, respectively
Do not draw according to identical ratio between accompanying drawing.Identical reference marker is used for representing identical part.
Fig. 1 illustrates a kind of coil system of the equivalent simulation concrete super high-rise pumping of embodiment of this utility model, its bag
Include：Horizontal tube 1, vertical tube 2, bend pipe 3, pump truck 4 and tube support 5；
Described horizontal tube 1 has many, and each horizontal tube 1 is connected by multiple horizontal tube segmentations head and the tail and form；Adjacent
Horizontal tube 1 is arranged parallel to；In a kind of preferred embodiment, described horizontal tube 1 has 20, each horizontal tube 1 by
20 length is that 3 meters of horizontal tube segmentation head and the tail connect composition；
Described tube support 5 is arranged on the lower section of horizontal tube 1, makes the axis of described horizontal tube 1 be in same level height；
As shown in Fig. 2 described tube support 5 includes base 51, lower anchor ear 52 and upper anchor ear 53；Described lower anchor ear 52 and base 51 are one
Body structure；Horizontal tube 1 is arranged between lower anchor ear 52 and upper anchor ear 53.
Described bend pipe 3 is 90 degree of arc structure, and two of bend pipe 3 connects adjacent two piece horizontal tube 1 respectively；It is located at
The opening of two horizontal tubes 1 of outer end is respectively as horizontal tube charging aperture and horizontal tube discharging opening；In a kind of preferred embodiment
In, the radius of the arc structure of described bend pipe 3 is 1 meter；
The lower end of vertical tube 2 is connected with horizontal tube discharging opening；In a kind of preferred embodiment, the length of described vertical tube 2
Spend for 6 meters.
Described pump truck 4 is connected with described horizontal tube charging aperture.
The coil system stringing principle of above-described embodiment is as follows：
1st, initial point principle：The initial point of stringing is not in pumping hole, but the turning point in horizontal tube and vertical tube, pipe arrangement is first
The position of initial point to be determined and height.
2nd, contour principle：Determine origin position and highly after, the arrangement of horizontal tube should follow contour principle, that is, high with initial point
Degree keeps a horizontal plane, and otherwise horizontal tube is susceptible to vibration and causes sealing ring destruction or booster, because level segment leans on most
Nearly pumping hole, manifold pressure is maximum.
3rd, 1/4 principle：Horizontal length of tube should not be less than the 1/4 of pumping vertical height, and concrete pumping is pulsed pressure
Pumping, there is void centre, and horizontal length is conducive to slowing down the impact that vertical height gravitational pressure runs to equipment.
4th, settled principle after first stringing：Pipe arrangement is by initial point, extends to two ends, conplane in order to ensure
Pipeline is in a level, it is to avoid cause because length is not suitable for take over, impact the duration it is necessary to follow first stringing fix again former
Then.
5th, beeline minimum elbow principle：Coil pipe experiment finds, the longer pumping pressure of pumping distance is bigger, and pump is wanted
Ask higher, simultaneous pumping distance more long concrete mixture performance loss is bigger, and therefore stringing should take beeline, this excurvation
Pressure at head is more than horizontal pipe, therefore reduces elbow, especially less than 90 ° of elbow as far as possible.
A kind of stringing scheme of specific embodiment is as follows：
The coil system of the equivalent simulation concrete super high-rise pumping of this utility model above-described embodiment, can also carry out as
Lower improvement, coil system also includes pressure transducer, and described pressure transducer is arranged on described horizontal tube 1 and/or vertical tube 2
On tube wall.Installing hole is provided with the tube wall of horizontal tube 1, the outer of in the hole and pressure transducer is installed in described pressure transducer insertion
Housing is welded and fixed with tube wall.Arrangement pressure transducer overcomes and carries out super high-rise pumping pressure using conventional plane coiled tubing methods
The problems with of simulation monitoring：There is error in mensure, and result of calculation is larger with actual pressure drop error, and monitoring result is inaccurate,
Bring a series of difficult problems to the monitoring of super high-rise pumping operation pressure.
Each technical characteristic of above-mentioned disclosure is not limited to disclosed combining with further feature, and those skilled in the art are also
The other that can be carried out according to the purpose of invention between each technical characteristic combines, and is defined by the purpose realizing this utility model.
Claims (5)
1. a kind of coil system of equivalent simulation concrete super high-rise pumping is it is characterised in that include：Horizontal tube, vertical tube, curved
Pipe, pump truck and tube support；
Described horizontal tube has many, and each horizontal tube is connected by multiple horizontal tube segmentations head and the tail and form；Adjacent horizontal tube
It is arranged parallel to；Described tube support is arranged on the lower section of horizontal tube, makes the axis of described horizontal tube be in same level high
Degree；Described bend pipe is 90 degree of arc structure, and two of bend pipe connects adjacent two piece horizontal tube respectively；Positioned at outermost end two
The opening of root horizontal tube is respectively as horizontal tube charging aperture and horizontal tube discharging opening；The lower end of vertical tube is with horizontal tube discharging opening even
Logical；Described pump truck is connected with described horizontal tube charging aperture.
2. the coil system of equivalent simulation concrete super high-rise pumping according to claim 1 is it is characterised in that described water
Flat pipe has 20, and each horizontal tube is connected by the horizontal tube segmentation head and the tail that 20 length is 3 meters and form；The circle of described bend pipe
The radius of arc structure is 1 meter；The length of described vertical tube is 6 meters.
3. the coil system of equivalent simulation concrete super high-rise pumping according to claim 1 is it is characterised in that described pipe
Body supports and includes base, lower anchor ear and upper anchor ear；Described lower anchor ear and base are structure as a whole；Horizontal tube be arranged on lower anchor ear and
Between upper anchor ear.
4. the coil system of equivalent simulation concrete super high-rise pumping according to claim 1 is it is characterised in that also include
Pressure transducer, described pressure transducer is arranged on described horizontal tube and/or the tube wall of vertical tube.
5. the coil system of equivalent simulation concrete super high-rise pumping according to claim 4 is it is characterised in that in level
The tube wall of pipe and/or vertical tube is provided with installing hole, and the shell of in the hole and pressure transducer is installed in described pressure transducer insertion
Body is welded and fixed with tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620948391.4U CN205976522U (en) | 2016-08-26 | 2016-08-26 | Coil pipe system of equivalent simulation concrete superelevation layer pump sending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620948391.4U CN205976522U (en) | 2016-08-26 | 2016-08-26 | Coil pipe system of equivalent simulation concrete superelevation layer pump sending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205976522U true CN205976522U (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620948391.4U Active CN205976522U (en) | 2016-08-26 | 2016-08-26 | Coil pipe system of equivalent simulation concrete superelevation layer pump sending |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962458A (en) * | 2021-02-04 | 2021-06-15 | 四川省公路规划勘察设计研究院有限公司 | Technical test method for pumping and pouring concrete in main arch tube of concrete-filled steel tube arch bridge |
-
2016
- 2016-08-26 CN CN201620948391.4U patent/CN205976522U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962458A (en) * | 2021-02-04 | 2021-06-15 | 四川省公路规划勘察设计研究院有限公司 | Technical test method for pumping and pouring concrete in main arch tube of concrete-filled steel tube arch bridge |
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