CN206618755U - A kind of experimental rig for being used to examine apparent mass of clear concrete - Google Patents
A kind of experimental rig for being used to examine apparent mass of clear concrete Download PDFInfo
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- CN206618755U CN206618755U CN201720250637.5U CN201720250637U CN206618755U CN 206618755 U CN206618755 U CN 206618755U CN 201720250637 U CN201720250637 U CN 201720250637U CN 206618755 U CN206618755 U CN 206618755U
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- clear
- experimental rig
- apparent mass
- concrete
- graduated scale
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Abstract
The utility model provides a kind of experimental rig for being used to examine apparent mass of clear concrete, including：The cuboid container for the both ends open being put together by four pieces of templates；One openend of cuboid container is placed in the level ground for the plastic sheeting that paves；At least one piece has the longitudinal graduated scale axially set in four pieces of templates, and the part that the template is located at another openend has the horizontal graduated scale vertical with longitudinal graduated scale；Cuboid container is built with clear-water concrete, and a vibrating head is inserted to vibrate in the cuboid container to clear-water concrete；The height of clear-water concrete is recorded by longitudinal graduated scale, the insertion position of vibrating head is recorded by horizontal graduated scale；And by a time set record vibrating head vibrate when insertion duration, vibrate duration and extract duration.The utility model provides a kind of experimental rig for being used to examine apparent mass of clear concrete, the apparent mass for clear-water concrete before science, economy, rationally detection construction.
Description
Technical field
The utility model is related to a kind of experimental rig, is particularly used for examining the experiment dress of apparent mass of clear concrete
Put.
Background technology
Clear-water concrete is one-shot forming, do not do the concrete of any external decoration, directly using the nature of cast-in-place concrete
Color is used as facing, it is desirable to concrete surface flat smooth, uniform color, no clashing and breaking and pollution, and split bolt and construction joint are set
Put and answer neat appearance, and do not allow common quality defect that normal concrete occur.Although the existing successful clear-water concrete work in the country
Journey case, but not yet have available method for the evaluation of apparent mass of clear concrete before construction.Clear-water concrete engineering energy
No success, depending on fully relying on the performance after construction, the form of construction work of this clear-water concrete more blindly and not science.Using
This experimental rig and test method can simulate dry concrete construction, and the convenient apparent mass to clear-water concrete before construction enters
Row is evaluated, and economical rationality, simple to operate.
Patent CN105891453A is disclosed " experimental rig and its test method of apparent mass of clear concrete ", experiment
Device includes：Transparent vessel, for housing clear-water concrete；Support, branch is located at the top surface of transparent vessel, and the midpoint of support is located at
The center of container；Vibrating head, is arranged in the center of support and then stretches into clear-water concrete；Scale measuring stick, from diverse location
Sink in clear-water concrete, for record sink to vibrate after clear-water concrete depth.
Patent CN103848604A discloses " a kind of level is with cobblestone clear water self-compacting concrete and its shaped device ", clearly
Water coagulation soil match ratio is calculated according to components by weight percent, includes 230 kilograms of cement, 172 kilograms of water, sand per cubic meter of concrete
780 kilograms of son, 1020 kilograms of cobblestone, 60 kilograms of flyash, 50 kilograms of high efficiency water reducing agent；Its device is：Using plastic formwork
Combine and install with glued board, follow closely 10 × 15mm (wide × high) aluminium alloy in plastic formwork and glued board seam crossing and drip lines, glue
Plywood glues foam adhesive tape with wall seam side, makes gang form one overall structure of formation.
It is related to the less of clear-water concrete experimental rig and test method in the technical data being disclosed at present, it is only above-mentioned
Two patents.The problem of existing is as follows：" patent CN105891453A " can intuitively see number of bubbles using transparent vessel
And distribution, but the situation of transparent template is not almost used in production, the device can not really react clear-water concrete
Apparent mass after construction, because the influence of template material confrontation apparent mass of clear concrete is larger；" patent CN103848604A " is only
A kind of clear-water concrete match ratio and a kind of simple assembled mould are only there is provided, specific test method is not provided with,
Lack to apparent mass of clear concrete evaluation before construction, easily cause the waste of manpower and materials.
Utility model content
Main purpose of the present utility model is to overcome drawbacks described above of the prior art to be used to examine clear there is provided one kind
The experimental rig of water coagulation soil apparent mass, the apparent mass for clear-water concrete before science, economy, rationally detection construction.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of experimental rig for being used to examine apparent mass of clear concrete, including：Two be put together by four pieces of templates
The cuboid container of end opening；One openend of the cuboid container is placed in the level ground for the plastic sheeting that paves；It is described
At least one piece has the longitudinal graduated scale axially set in four pieces of templates, and the template is located at the part of another openend
With the horizontal graduated scale vertical with longitudinal graduated scale；
The cuboid container is built with clear-water concrete, and a vibrating head is inserted in the cuboid container to clear-water concrete
Vibrated；The height of clear-water concrete is recorded by longitudinal graduated scale, by being shaken described in the horizontal graduated scale record
The insertion position of dynamic rod；And by a time set record vibrating head vibrate when insertion duration, vibrate duration and extract duration.
In a preferred embodiment：Described template includes two blocks of A patterns plates and two pieces of Type B templates.
In a preferred embodiment：The A patterns plate has 4 split bolt eyelets, is the trisection line of longitudinal and transverse axis
Intersection point；Type B template has 2 split bolt eyelets, is the top one in longitudinal axis quarterline and transverse axis center line intersection point and most
Lower section one.
In a preferred embodiment：Also include the angle bar frame for being arranged at the cuboid container periphery；Described angle steel
Support is made up of two angle steel and two split bolts, and the angle steel is equal leg angle；Respectively there is a split bolt at angle steel two ends
Eyelet；The angle bar frame is individually fixed in the top, middle part and the position of bottom three of container side wall periphery, for fixing cuboid
It is accommodating, mortar leakage prevention.
In a preferred embodiment：Described two blocks of A patterns plates and two pieces of Type B templates are consolidated by split bolt respectively
Fixed, wherein two blocks of A patterns plates are fixed by 4 split bolts, two pieces of Type B templates are consolidated by two split bolts
It is fixed.
In a preferred embodiment：Also include pvc pipe, described pvc pipe is sheathed on the split bolt positioned at cuboid
Outside part in container.
In a preferred embodiment：The time set is stopwatch.
The utility model has the advantage of the evaluation of apparent mass of clear concrete before realizing to constructing, and determine difference
Influence of the form of construction work to apparent mass of clear concrete, economical rationality is simple to operate.
It is mainly manifested in the following aspects：
1st, using the template with engineering construction phase same material, the processing assembling present apparatus reduces error；
2nd, there are longitudinally, laterally two scales in template, can intuitively embody the height of filling concrete and vibration every time
Rod smashes slotting position；
3rd, device exterior bottom is filled with sand, can not only prevent bottom spillage, and simplifies device, is conveniently torn open
Mould.
Brief description of the drawings
Fig. 1 is the structural perspective of the utility model preferred embodiment；
Fig. 2 is the link schematic diagram of Type B template and split bolt in the utility model preferred embodiment；
Fig. 3 is A patterns plate and the front view of Type B template in the utility model preferred embodiment；
Description of reference numerals：
1-A plastic boards；101-A plastic board eyelets；102- transverse direction scales；103- longitudinal directions scale；2-B types
Plastics board；201-B plastic board eyelets；3- angle bar frames；4- split bolts；401- nuts；402- pads；5-
Pvc pipe.
Embodiment
Embodiment of the present utility model is elaborated with reference to reference to accompanying drawing.
A kind of reference picture 1-3, experimental rig for being used to examine apparent mass of clear concrete is put together by four pieces of templates
Both ends open cuboid container；One openend of the cuboid container is placed in the level ground for the plastic sheeting that paves；
At least one piece has the longitudinal graduated scale 103 axially set in four pieces of templates, and the template is open positioned at another
The part at end has the horizontal graduated scale 102 vertical with longitudinal graduated scale；In the present embodiment, longitudinal graduated scale 103,
Horizontal graduated scale 102 is arranged on A pattern plates.
The cuboid container is built with clear-water concrete, and a vibrating head is inserted in the cuboid container to clear-water concrete
Vibrated；The height of clear-water concrete is recorded by longitudinal graduated scale 103, is recorded by the horizontal graduated scale 102
The insertion position of the vibrating head；And insertion duration when vibrating head vibrates is recorded by a time set, vibrates and duration and pulls out
Go out duration.
Described template is divided into two kinds of sizes, respectively A patterns plate 1 and Type B template 2, and A patterns plate 1 has 4 to drawing spiral shell
Keyhole eye 101, is the intersection point of the trisection line of longitudinal and transverse axis, Type B template 2 has 2 split bolt eyelets 201, is the longitudinal axis four
Upper and lower two in bisector and transverse axis center line intersection point；Split bolt eyelet aperture is 1.5cm-2cm；Will by split bolt 4
Two blocks of A pattern plates interfix, and two pieces of Type B templates interfix.The described diameter 1.3cm-1.8cm of split bolt 4, length
It is divided into two kinds of 80cm and 50cm, prevents A patterns plate 1 and Type B template 2 from expanding.
Further, described angle bar frame 3 is made up of two angle steel and two split bolts 4, the angle steel for etc. corner
Steel, length 80cm, length of side 4cm；Respectively there is a split bolt eyelet at the 3cm of angle steel two ends, aperture is 1.5cm-2cm；The angle steel
Support 3 is individually fixed in the top, middle part and the position of bottom three of container front side, for fixing cuboid container, mortar leakage prevention.
Further, the described diameter 1.6cm-2.1cmcm of pvc pipe 5, length is divided into two kinds of 30cm and 60cm, the 30cm
Long pvc pipe is enclosed on the split bolt of the 50cm inside container, and the pvc pipe 5 of the 60cm is enclosed on inside container
On 80cm split bolt.
Above-mentioned experimental rig comprises the following steps in use：
The openend that the cuboid is housed is placed in outside the level ground for the plastic sheeting that paves, the cuboid container
Side bottom surrounding is filled with sand, height 5cm-10cm, prevents bottom spillage；
By longitudinal graduated scale 103 in template inside cuboid container, the clear-water concrete height loaded every time is recorded；
Using vibrating head, described clear-water concrete is vibrated；
By the horizontal graduated scale 102 in cuboid container, the position of each vibrating head insertion is recorded；
By stopwatch, insertion duration when each vibrating head vibrates is recorded, vibrate duration and extraction duration.
By above-mentioned filling, end of vibrating, overlay film maintenance 2d after form removal, is observed and is calculated faced concrete surface
Number of bubbles and area.
Embodiment 1
Clear-water concrete is loaded into experimental rig in two times, every time filling height 45cm, every layer is evenly distributed 3 and shakes a little,
Each time of vibration shaken a little is 5-10s；
Embodiment 2
Clear-water concrete is loaded into experimental rig in two times, every time filling height 45cm, every layer is evenly distributed 3 and shakes a little,
Each time of vibration shaken a little is 10-20s；
Embodiment 3
Clear-water concrete is loaded into experimental rig in two times, every time filling height 45cm, every layer is evenly distributed 3 and shakes a little,
Each time of vibration shaken a little is 20-30s；
Embodiment 4
Clear-water concrete is loaded into experimental rig in two times, every time filling height 45cm, every layer is evenly distributed 6 and shakes a little,
Each time of vibration shaken a little is 20-30s；
Embodiment 5
Clear-water concrete is loaded into experimental rig in two times, every time filling height 45cm, every layer is evenly distributed 9 and shakes a little,
Each time of vibration shaken a little is 20-30s；
Embodiment 6
Clear-water concrete is loaded into experimental rig in three times, every time filling height 30cm, every layer is evenly distributed 9 and shakes a little,
Each time of vibration shaken a little is 20-30s；
| Numbering | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Stomata number | 127 | 95 | 71 | 55 | 28 | 12 |
It is described above, only the utility model preferably embodiment, but design concept of the present utility model is not
This is confined to, any one skilled in the art utilizes this design in the technical scope that the utility model is disclosed
The change of unsubstantiality is carried out to the utility model, belongs to invade the behavior of the utility model protection domain.
Claims (7)
1. a kind of experimental rig for being used to examine apparent mass of clear concrete, it is characterised in that including：By four pieces of template splits
Both ends open cuboid container；One openend of the cuboid container, which is placed in, paves plastic sheeting flatly
Face；At least one piece has the longitudinal graduated scale axially set in four pieces of templates, and the template is open positioned at another
The part at end has the horizontal graduated scale vertical with longitudinal graduated scale；
The cuboid container is built with clear-water concrete, and a vibrating head inserts in the cuboid container and clear-water concrete is carried out
Vibrate；The height of clear-water concrete is recorded by longitudinal graduated scale, the vibrating head is recorded by the horizontal graduated scale
Insertion position；And by a time set record vibrating head vibrate when insertion duration, vibrate duration and extract duration.
2. a kind of experimental rig for being used to examine apparent mass of clear concrete according to claim 1, it is characterised in that：
Described template includes two blocks of A patterns plates and two pieces of Type B templates.
3. a kind of experimental rig for being used to examine apparent mass of clear concrete according to claim 2, it is characterised in that：
The A patterns plate has 4 split bolt eyelets, is the intersection point of the trisection line of longitudinal and transverse axis；Type B template has 2 split bolts
Eyelet, is the top one and the bottom one in longitudinal axis quarterline and transverse axis center line intersection point.
4. a kind of experimental rig for being used to examine apparent mass of clear concrete according to claim 3, it is characterised in that：
Also include the angle bar frame for being arranged at the cuboid container periphery；Described angle bar frame is by two angle steel and two to drawing spiral shell
Bolt is constituted, and the angle steel is equal leg angle；Respectively there is a split bolt eyelet at angle steel two ends；The angle bar frame is individually fixed in appearance
Top, middle part and the position of bottom three of device sidewall periphery, are housed, mortar leakage prevention for fixing cuboid.
5. a kind of experimental rig for being used to examine apparent mass of clear concrete according to claim 4, it is characterised in that：
Described two blocks of A patterns plates and two pieces of Type B templates are fixed by split bolt respectively, wherein two blocks of A patterns plates pass through 4
Split bolt is fixed, and two pieces of Type B templates are fixed by two split bolts.
6. a kind of experimental rig for being used to examine apparent mass of clear concrete according to claim 5, it is characterised in that：
Also include pvc pipe, described pvc pipe is sheathed on the split bolt outside the part in cuboid container.
7. a kind of experimental rig for being used to examine apparent mass of clear concrete according to any one of claim 1-6,
It is characterized in that：The time set is stopwatch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720250637.5U CN206618755U (en) | 2017-03-15 | 2017-03-15 | A kind of experimental rig for being used to examine apparent mass of clear concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720250637.5U CN206618755U (en) | 2017-03-15 | 2017-03-15 | A kind of experimental rig for being used to examine apparent mass of clear concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206618755U true CN206618755U (en) | 2017-11-07 |
Family
ID=60232561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720250637.5U Expired - Fee Related CN206618755U (en) | 2017-03-15 | 2017-03-15 | A kind of experimental rig for being used to examine apparent mass of clear concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206618755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426826A (en) * | 2018-06-15 | 2018-08-21 | 中国电建集团成都勘测设计研究院有限公司 | Experimental rig for concrete vibrating quality testing |
| CN109297785A (en) * | 2018-12-04 | 2019-02-01 | 中交第三航务工程局有限公司 | A kind of device and method for making clear-water concrete ocular estimate sample |
-
2017
- 2017-03-15 CN CN201720250637.5U patent/CN206618755U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426826A (en) * | 2018-06-15 | 2018-08-21 | 中国电建集团成都勘测设计研究院有限公司 | Experimental rig for concrete vibrating quality testing |
| CN109297785A (en) * | 2018-12-04 | 2019-02-01 | 中交第三航务工程局有限公司 | A kind of device and method for making clear-water concrete ocular estimate sample |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |