CN206300951U - A kind of concrete autogenous volumetric deformation test system - Google Patents
A kind of concrete autogenous volumetric deformation test system Download PDFInfo
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- CN206300951U CN206300951U CN201621308931.9U CN201621308931U CN206300951U CN 206300951 U CN206300951 U CN 206300951U CN 201621308931 U CN201621308931 U CN 201621308931U CN 206300951 U CN206300951 U CN 206300951U
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- concrete
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- volumetric deformation
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Abstract
The utility model relates to the testing field of concrete cement quality, and in particular to a kind of quality test system, more particularly to a kind of concrete autogenous volumetric deformation test system, it is characterised in that including：Test trough, electrothermal layer, inlet, liquid outlet, pressure sensor, concrete sample, concrete sample measuring head, holding wire and test main frame, the bottom of the test trough is provided with electrothermal layer, the inlet is arranged on the side of test trough, the liquid outlet is arranged on the opposite side of test trough, the pressure sensor is arranged on the inside of test trough, and the concrete sample is arranged on pressure sensor.
Description
Technical field
The utility model relates to the testing field of concrete cement quality, and in particular to a kind of quality test system, especially relates to
And a kind of concrete autogenous volumetric deformation test system.
Background technology
In the prior art, it is typically all to be gone according to test timetable by technical staff for the cubic deformation test of concrete
Segmentation is tested, so that the process of test is extremely complex, and larger error, such as State Intellectual Property Office easily occurs
In a kind of entitled disclosed in 30 days April in 2011：Utility model patent, its summary is：The utility model provides a kind of using
In the concrete dense seal apparatus of measurement concrete autogenous volumetric deformation experiment, using die trial plastic production, can reuse, and
Good sealing effectiveness is reached to concrete.It includes capping, upper half cylinder and lower half cylinder, wherein capping is provided with out
Hole, its difference is：The edge of described lower half cylinder is provided with projection, and the edge of upper half cylinder is provided with groove, Liang Zhetong
The bayonet socket for crossing projection and groove composition is attached, and is clamped by bolt in connecting portion, is provided with soft inside described perforate
Packing element, soft gum tube is the cylindrical shape of central aperture, and soft gum tube bottom is bonded with small test piece, and the side wall of soft gum tube is tight with opening
Bond together.Although technology disclosed in above-mentioned document discloses a kind of test system of volume of concrete, but this system
Demand of the prior art can not be met, still there is the problem of measuring accuracy.
Utility model content
For above-mentioned deficiency of the prior art, the utility model provides a kind of concrete autogenous volumetric deformation and tests system
System.
A kind of concrete autogenous volumetric deformation test system, it is characterised in that including：Test trough, electrothermal layer, inlet, go out
Liquid mouth, pressure sensor, concrete sample, concrete sample measuring head, holding wire and test main frame, the bottom of the test trough
Electrothermal layer is provided with, the inlet is arranged on the side of test trough, and the liquid outlet is arranged on the opposite side of test trough, described
Pressure sensor is arranged on the inside of test trough, and the concrete sample is arranged on pressure sensor.
The operating temperature of the test trough is subzero 20-65 degrees Celsius.
The electrothermal layer is the electrothermal layer of temperature controllable.
Surveyed in the inlet and liquid outlet and be provided with one layer of corrosion-resistant coating.
The concrete sample is a cylindric groove.
The concrete sample measuring head is differential type strain ga(u)ge.The differential type strain ga(u)ge is first arranged on mixed
Solidifying soil test block at middle part, then concrete compacted by jolting.
The beneficial effects of the utility model：
Compared with prior art, the method for simplifying test reduces artificial operation to the utility model, increased survey
The efficiency of examination, increased the precision of test.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Reference
1. test trough, 2. electrothermal layer, 3. inlet, 4. liquid outlet, 5. pressure sensor, 6. concrete sample, 7. coagulation
Native test specimen measuring head, 8. holding wire, 9. test main frame.
Specific embodiment：
Embodiment 1：
A kind of concrete autogenous volumetric deformation test system, it is characterised in that including：Test trough 1, electrothermal layer 2, inlet
3rd, liquid outlet 4, pressure sensor 5, concrete sample 6, concrete sample measuring head 7, holding wire 8 and test main frame 8, the survey
The bottom of experimental tank 1 is provided with electrothermal layer 2, and the inlet 3 is arranged on the side of test trough 1, and the liquid outlet 4 is arranged on test
The opposite side of groove 1, the pressure sensor 5 is arranged on the inside of test trough 1, and the concrete sample 6 is arranged on pressure sensing
On device 5.
Embodiment 2：
A kind of concrete autogenous volumetric deformation test system, it is characterised in that including：Test trough 1, electrothermal layer 2, inlet
3rd, liquid outlet 4, pressure sensor 5, concrete sample 6, concrete sample measuring head 7, holding wire 8 and test main frame 8, the survey
The bottom of experimental tank 1 is provided with electrothermal layer 2, and the inlet 3 is arranged on the side of test trough 1, and the liquid outlet 4 is arranged on test
The opposite side of groove 1, the pressure sensor 5 is arranged on the inside of test trough 1, and the concrete sample 6 is arranged on pressure sensing
On device 5.
The operating temperature of the test trough is subzero 20-65 degrees Celsius.
The electrothermal layer 2 is the electrothermal layer of temperature controllable.
Embodiment 3：
A kind of concrete autogenous volumetric deformation test system, it is characterised in that including：Test trough 1, electrothermal layer 2, inlet
3rd, liquid outlet 4, pressure sensor 5, concrete sample 6, concrete sample measuring head 7, holding wire 8 and test main frame 8, the survey
The bottom of experimental tank 1 is provided with electrothermal layer 2, and the inlet 3 is arranged on the side of test trough 1, and the liquid outlet 4 is arranged on test
The opposite side of groove 1, the pressure sensor 5 is arranged on the inside of test trough 1, and the concrete sample 6 is arranged on pressure sensing
On device 5.
The operating temperature of the test trough is subzero 20-65 degrees Celsius.
The electrothermal layer 2 is the electrothermal layer of temperature controllable.
Surveyed in the inlet 3 and liquid outlet 4 and be provided with one layer of corrosion-resistant coating.
Embodiment 4：
A kind of concrete autogenous volumetric deformation test system, it is characterised in that including：Test trough 1, electrothermal layer 2, inlet
3rd, liquid outlet 4, pressure sensor 5, concrete sample 6, concrete sample measuring head 7, holding wire 8 and test main frame 8, the survey
The bottom of experimental tank 1 is provided with electrothermal layer 2, and the inlet 3 is arranged on the side of test trough 1, and the liquid outlet 4 is arranged on test
The opposite side of groove 1, the pressure sensor 5 is arranged on the inside of test trough 1, and the concrete sample 6 is arranged on pressure sensing
On device 5.
The operating temperature of the test trough is subzero 20-65 degrees Celsius.
The electrothermal layer 2 is the electrothermal layer of temperature controllable.
Surveyed in the inlet 3 and liquid outlet 4 and be provided with one layer of corrosion-resistant coating.
The concrete sample 6 is a cylindric groove.
Embodiment 5：
A kind of concrete autogenous volumetric deformation test system, it is characterised in that including：Test trough 1, electrothermal layer 2, inlet
3rd, liquid outlet 4, pressure sensor 5, concrete sample 6, concrete sample measuring head 7, holding wire 8 and test main frame 8, the survey
The bottom of experimental tank 1 is provided with electrothermal layer 2, and the inlet 3 is arranged on the side of test trough 1, and the liquid outlet 4 is arranged on test
The opposite side of groove 1, the pressure sensor 5 is arranged on the inside of test trough 1, and the concrete sample 6 is arranged on pressure sensing
On device 5.
The operating temperature of the test trough is subzero 20-65 degrees Celsius.
The electrothermal layer 2 is the electrothermal layer of temperature controllable.
Surveyed in the inlet 3 and liquid outlet 4 and be provided with one layer of corrosion-resistant coating.
The concrete sample 6 is a cylindric groove.
The concrete sample measuring head 7 is differential type strain ga(u)ge.
Claims (6)
1. a kind of concrete autogenous volumetric deformation test system, it is characterised in that including：Test trough（1）, electrothermal layer（2）, feed liquor
Mouthful（3）, liquid outlet（4）, pressure sensor（5）, concrete sample（6）, concrete sample measuring head（7）, holding wire（8）And survey
Examination main frame（9）, the test trough（1）Bottom be provided with electrothermal layer（2）, the inlet（3）It is arranged on test trough（1）One
Side, the liquid outlet（4）It is arranged on test trough（1）Opposite side, the pressure sensor（5）It is arranged on test trough（1）It is interior
Portion, the concrete sample（6）It is arranged on pressure sensor（5）On.
2. a kind of concrete autogenous volumetric deformation test system according to claim 1, it is characterised in that：The test trough
（1）Operating temperature be subzero 20-65 degrees Celsius.
3. a kind of concrete autogenous volumetric deformation test system according to claim 1, it is characterised in that：The electrothermal layer
（2）It is the electrothermal layer of temperature controllable.
4. a kind of concrete autogenous volumetric deformation test system according to claim 1, it is characterised in that：The inlet
（3）And liquid outlet（4）Interior survey is provided with one layer of corrosion-resistant coating.
5. a kind of concrete autogenous volumetric deformation test system according to claim 1, it is characterised in that：The concrete examination
Part（6）It is a cylindric groove.
6. a kind of concrete autogenous volumetric deformation test system according to claim 1, it is characterised in that：The concrete examination
Part measuring head（7）It is differential type strain ga(u)ge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308931.9U CN206300951U (en) | 2016-12-01 | 2016-12-01 | A kind of concrete autogenous volumetric deformation test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308931.9U CN206300951U (en) | 2016-12-01 | 2016-12-01 | A kind of concrete autogenous volumetric deformation test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206300951U true CN206300951U (en) | 2017-07-04 |
Family
ID=59212030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621308931.9U Active CN206300951U (en) | 2016-12-01 | 2016-12-01 | A kind of concrete autogenous volumetric deformation test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206300951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146687A (en) * | 2019-05-21 | 2019-08-20 | 哈尔滨工业大学 | Detection device and method for concrete early deformation under various environment temperatures |
-
2016
- 2016-12-01 CN CN201621308931.9U patent/CN206300951U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110146687A (en) * | 2019-05-21 | 2019-08-20 | 哈尔滨工业大学 | Detection device and method for concrete early deformation under various environment temperatures |
| CN110146687B (en) * | 2019-05-21 | 2022-03-01 | 哈尔滨工业大学 | Device and method for detecting early deformation of concrete at various environmental temperatures |
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