CN206146752U - But concrete loading atress and dry -wet cycle device - Google Patents
But concrete loading atress and dry -wet cycle device Download PDFInfo
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- CN206146752U CN206146752U CN201621199994.5U CN201621199994U CN206146752U CN 206146752 U CN206146752 U CN 206146752U CN 201621199994 U CN201621199994 U CN 201621199994U CN 206146752 U CN206146752 U CN 206146752U
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- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The utility model discloses a but concrete loading atress and dry -wet cycle device, including the box of a rectangle, concrete piece, the middle part bearing plate on apply pressure board, upper portion, the concrete piece and the lower apply pressure board of lower part are placed from last to neatly arranged down to the inside of box, the inside of going up apply pressure board, middle part bearing plate and lower apply pressure board is provided with pervious infiltration hole, last apply pressure board is connected with the last hydraulic jack on box upper portion, lower apply pressure board is connected with the lower hydraulic jack of box lower part, the upper portion of box is connected with the water pipe, the lower part of water pipe is connected with water pump and water tank in proper order, set up the timer on the water pump, the bottom of box is provided with the delivery port, and the delivery port is connected with the water tank of one side, but concrete loading atress and dry -wet cycle device compact structure is simple, the convenient to use environmental protection, and the water economy resource has stronger practicality.
Description
Technical field
This utility model is related to the experimental provision of a kind of drying and watering cycle of concrete and stress, and especially a kind of concrete can
Loading stress and wetting and drying cycle apparatus.
Background technology
Drying and watering cycle has a major impact to the intensity and durability of concrete, and concrete is except by dry in Practical Project
Outside the impact of wet environment factor, the impact of external load effect is often also suffered from, in order to be better understood by dry and wet factor and outer
Impact of the load to concrete, people Jing often does the dry and wet of some concrete in laboratory and stress is tested；Due to real at this stage
The concrete dry and wet loading stressing device do not fixed room is tested, so traditional concrete dry and wet is separated with stress experiment needs
Do, so not only lose time, and the effect tested does not reach the dry and wet stress as natural environment, therefore test
As a result it is undesirable.
The content of the invention
Lose time to solve traditional concrete dry and wet loading stress test, and experiment effect is undesirable asks
Topic, this utility model provides a kind of concrete and can load stress and wetting and drying cycle apparatus, a kind of concrete can load stress with
Wetting and drying cycle apparatus compact conformation is simple, environmental protection easy to use, saving water resource, and it dexterously fills the wet-dry test of concrete
Put and combined with stressing device, be not only suitable for the test with drying and watering cycle under load action to Concrete Sulfate Attack and grind
Study carefully, experimental study of the drying and watering cycle to concrete chloride ion under load action is applied also for, with stronger practicality.
This utility model solves the technical scheme that its technical problem used：A kind of concrete can load stress and dry and wet
Circulating device, including：Upper on-load pressure plate, upper hydraulic jack, casing, water pipe, concrete block, middle part bearing plate, water pump is fixed
When device, outlet, water tank, lower hydraulic jack, lower on-load pressure plate；A kind of concrete can load stress and wetting and drying cycle apparatus
There is the casing of a rectangle；The inside of casing from top to bottom proper alignment be placed with on-load pressure plate, the concrete block on top,
Middle part bearing plate, the concrete block of bottom and lower on-load pressure plate；Upper on-load pressure plate, middle part bearing plate and lower loading pressure
Power plate is internally provided with the water seepage hole for penetrating；Upper on-load pressure plate is connected with the upper hydraulic jack on casing top；Upper liquid
The pressure of pressure jack pressure passes to concrete block by upper on-load pressure plate；The lower liquid of lower on-load pressure plate and lower box
Pressure jack is connected；Lower hydraulic jack upwards pressure to concrete block there is provided one；The top of casing is connected with water
Pipe；The water of water pipe is flowed in concrete block, so as to change the dry and wet ring of concrete block by the water seepage hole in upper on-load pressure plate
Border；The bottom of water pipe is linked in sequence water pump and water tank；Intervalometer is set on water pump；Intervalometer is controlled according to the time of setting
The unlatching of water pump carrys out feed pipe and fetches water；The bottom of casing is provided with outlet, and outlet is connected with the water tank of side；In casing
Jing the water that concrete block oozes out most after Jing outlets 9 be rejected to water tank recycling；
The model of the intervalometer：AL-06 type intervalometers.
The beneficial effects of the utility model are：A kind of concrete can load stress with the letter of wetting and drying cycle apparatus compact conformation
It is single, environmental protection easy to use, saving water resource, it dexterously combines the wet-dry test device of concrete one with stressing device
Rise, be not only suitable for and experimental study of the drying and watering cycle to Concrete Sulfate Attack under load action, apply also for load action
Experimental study of the lower drying and watering cycle to concrete chloride ion, with stronger practicality.
Description of the drawings
Fig. 1 is principle schematic diagram. of the present utility model.
In figure：1. on-load pressure plate is gone up, hydraulic jack is 2. gone up, 3. casing, 4. water pipe, 5. concrete block, 6. middle part is held
Pressing plate, 7. water pump, 8. intervalometer, 9. outlet, 10. water tank, 11. times hydraulic jacks, 12. times on-load pressure plates.
Specific embodiment
In figure, a kind of concrete can load stress and wetting and drying cycle apparatus, including：Upper on-load pressure plate 1, upper hydraulic pressure thousand
Jin top 2, casing 3, water pipe 4, concrete block 5, middle part bearing plate 6, water pump 7, intervalometer 8, outlet 9, water tank 10, lower hydraulic pressure thousand
Jin top 11, lower on-load pressure plate 12；A kind of concrete can load stress has the casing 3 of a rectangle with wetting and drying cycle apparatus；Case
From top to bottom proper alignment is placed with the concrete block 5 of on-load pressure plate 1, top, middle part bearing plate 6, bottom for the inside of body 3
Concrete block 5 and lower on-load pressure plate 12；Upper on-load pressure plate 1, middle part bearing plate 6 and lower on-load pressure plate 12 it is interior
Portion is provided with the water seepage hole for penetrating；Upper on-load pressure plate 1 is connected with the upper hydraulic jack 2 on the top of casing 3；Upper hydraulic jack
The pressure of the pressure of top 2 passes to concrete block 5 by upper on-load pressure plate 1；Lower on-load pressure plate and the lower hydraulic pressure of the bottom of casing 3
Jack 11 is connected；Lower hydraulic jack 11 upwards pressure to concrete block 5 there is provided one；The top connection of casing 3
There is water pipe 4；The water of water pipe 4 is flowed in concrete block 5, so as to change concrete block 5 by the water seepage hole in upper on-load pressure plate 1
Dry and wet environment；The bottom of water pipe 4 is linked in sequence water pump 7 and water tank 10；Intervalometer 8 is set on water pump 7；The basis of intervalometer 8
The unlatching that the time of setting controls water pump 7 carrys out feed pipe 4 and fetches water；The bottom of casing 3 is provided with outlet 9, outlet 9 and
The water tank 10 of side is connected；In casing 3 Jing the water that concrete block 5 oozes out most after Jing outlets 9 be rejected to the recirculation of water tank 10 profit
With.
The model of the intervalometer 8：AL-06 type intervalometers.
Claims (2)
1. a kind of concrete can load stress and wetting and drying cycle apparatus, including：Upper on-load pressure plate (1), upper hydraulic jack
(2), casing (3), water pipe (4), concrete block (5), middle part bearing plate (6), water pump (7), intervalometer (8), outlet (9), water
Case (10), lower hydraulic jack (11), lower on-load pressure plate (12)；The concrete can load stress has one with wetting and drying cycle apparatus
The casing (3) of individual rectangle；It is characterized in that：The inside of casing (3) from top to bottom proper alignment be placed with on-load pressure plate (1),
The concrete block (5) on top, middle part bearing plate (6), the concrete block (5) of bottom and lower on-load pressure plate (12)；Upper loading
Pressure plare (1), middle part bearing plate (6) and lower on-load pressure plate (12) are internally provided with the water seepage hole for penetrating；Upper loading pressure
Power plate (1) is connected with the upper hydraulic jack (2) on casing (3) top；Lower on-load pressure plate and the lower hydraulic pressure of casing (3) bottom
Jack (11) is connected；The top of casing (3) is connected with water pipe (4)；The bottom of water pipe (4) be linked in sequence have water pump (7) with
Water tank (10)；Intervalometer (8) is set on water pump (7)；The bottom of casing (3) is provided with outlet (9), outlet (9) and side
Water tank (10) be connected.
2. a kind of concrete according to claim 1 can load stress and wetting and drying cycle apparatus, it is characterized in that：The timing
The model of device (8)：AL-06 type intervalometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621199994.5U CN206146752U (en) | 2016-11-07 | 2016-11-07 | But concrete loading atress and dry -wet cycle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621199994.5U CN206146752U (en) | 2016-11-07 | 2016-11-07 | But concrete loading atress and dry -wet cycle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206146752U true CN206146752U (en) | 2017-05-03 |
Family
ID=58624728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621199994.5U Expired - Fee Related CN206146752U (en) | 2016-11-07 | 2016-11-07 | But concrete loading atress and dry -wet cycle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206146752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455695A (en) * | 2019-08-06 | 2019-11-15 | 福州大学 | Concrete filtration coefficient test device and method under drying and watering cycle and action of pulling stress |
-
2016
- 2016-11-07 CN CN201621199994.5U patent/CN206146752U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455695A (en) * | 2019-08-06 | 2019-11-15 | 福州大学 | Concrete filtration coefficient test device and method under drying and watering cycle and action of pulling stress |
| CN110455695B (en) * | 2019-08-06 | 2024-03-12 | 福州大学 | Device and method for testing permeability coefficient of concrete under action of dry and wet cycle and tensile stress |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20171107 |