CN217267681U

CN217267681U - Strong basement of anti combination of arranging in stratum that permeates water is anti to float structure

Info

Publication number: CN217267681U
Application number: CN202120823996.1U
Authority: CN
Inventors: 岳大昌; 贾欣媛; 闫北京; 朱维新; 廖必成; 李明; 唐延贵; 秦超; 谢小路; 王显兵
Original assignee: CHENGDU SIHAI GEOTECHNICAL ENGINEERING CO LTD
Current assignee: CHENGDU SIHAI GEOTECHNICAL ENGINEERING CO LTD
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2022-08-23
Anticipated expiration: 2031-04-21

Abstract

The utility model belongs to the technical field of the basement is anti floating, a stratum that permeates water by force is anti arranges basement anti floating structure that combines is disclosed, is provided with: the anti water board, anti water board below is provided with anti-floating anchor rod (only establish when water board is unsatisfied that sets up), newly-built basement sets up the filter well in the sump pit periphery, the filter well is connected with the drain pipe, install total valve and manometer on the drain pipe earlier, install emergency valve on it, the special circumstances of being convenient for opens the drainage, upwards installs pressure transmitter and electric ball valve again, and pressure transmitter passes to the control box with pressure data through the cable, and the electronic ball valve switch of control box control, drain pipe top are equipped with the exhaust hole. The utility model resists the anti-buoyancy force below the fortification water level through the arrangement of the water resistant plate and the anti-floating anchor rod (when only the water resistant plate is not satisfied); when extreme weather appears, groundwater is got rid of to the accessible, prevents that groundwater from being higher than the anti water level that floats of design to prevent the anti problem of floating of basement.

Description

Strong basement of anti combination of arranging in stratum that permeates water is anti to float structure

Technical Field

The utility model belongs to the technical field of the basement is anti floating, especially, relate to an anti basement of arranging combination of stratum of permeating water by force is anti to float structure.

Background

At present: along with the development of city construction, urban land is reduced gradually, and the development and the utilization of underground space are constantly improved, and for shallow basements or deeper basements with the ground as a bottom building group, conventional anti-floating schemes such as facility anti-floating piles are needed when anti-floating is insufficient, and the scheme of removing underground water by using foundation pits can be adopted to solve the anti-floating problem of basements.

The anti-floating anchor rod is one of anti-floating measures of an underground structure of a building engineering, refers to a structural member arranged for resisting upward displacement of a building on the anti-floating anchor rod, is related to the height and the change condition of an underground water level, and is opposite to the stress direction of a compression-resistant pile; the anti-floating pile bears the pulling force for the anti-pulling pile body, the stress of the common anti-floating pile is also transferred from the pile top to the pile bottom, and the stress of the pile body is changed along with the change of the underground water level.

The anti-floating water level is the highest water level in the past year, the highest water level in the use period is predicted, but in recent years, extreme weather occurs, and the underground water level is higher than the designed anti-floating water level, so that a large amount of basements float upwards.

Through the above analysis, the problems and defects of the prior art are as follows: in recent years, the highest water level of the service life cannot be predicted due to the occurrence of extreme weather or the influence of surrounding environment, the underground water level is continuously higher than the designed anti-floating water level, and if the underground water level is designed according to the high water level, the anti-floating cost is greatly increased, so that the energy conservation and emission reduction are not utilized.

The utility model discloses a water level is prevented as anti floating throughout the year, adopts anti floating anchor or water-resistant board to resist, is higher than this water level, adopts the drainage to solve, makes the water level not higher than this water level of preventing, and the time that is higher than this water level is very few, because of a little drainage time is very few, and the cost is lower.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides an anti basement of arranging combination of permeating water by force is anti to float structure.

The utility model discloses a realize like this, the anti basement of arranging combination of a strong stratum of permeating water is anti to float the structure and is provided with: the anti water board, anti water board below is provided with anti-floating anchor pole (only establish when water board is unsatisfied that sets up), newly-built basement sets up the filter well in the sump pit periphery, the filter well is connected with the drain pipe, install total valve and manometer on the drain pipe earlier, install emergency valve on it, the special circumstances of being convenient for opens the drainage, upwards install pressure transmitter and electric ball valve again to the drain pipe, and pressure transmitter passes to the control box with pressure data through the cable, and the control box passes through the electric ball valve switch of cable control, and the drain pipe top is equipped with the exhaust hole.

Furthermore, the adoption of the water-resistant plate and the anti-floating anchor rod (which is arranged when only the water-resistant plate is not satisfied) resists the anti-floating force below the fortifying water level; through drainage, the phenomenon that the underground water is higher than the fortification water level is prevented.

Further, the basement sump outside sets up the filtration well, filters the well and adopts pervious concrete pouring.

Furthermore, a drain pipe is arranged in the basement sump and extends into the filter well.

Further, a main valve and a pressure gauge are arranged on the drain pipe extending out of the water collecting pit.

Further, establish emergency valve on the drain pipe, be convenient for when emergency the drainage and whether the inspection drain pipe is unobstructed. Further, establish pressure transmitter and electronic ball valve on the drain pipe, pressure transmitter passes to the control box with the pressure value through the cable.

Further, the top of the gravity flow drain pipe extends to the anti-floating water prevention level.

Furthermore, an exhaust hole is reserved at the top of the drain pipe.

Combine foretell all technical scheme, the utility model discloses the advantage that possesses and positive effect are: in the utility model, the anti-floating requirement of the buoyancy below the anti-floating water-proof level of the basement is met by arranging the anti-water plate and the anti-floating anchor rod (when only the anti-water plate is not satisfied), and the underground water can be discharged into the water collecting pit by arranging the filter well and the drain pipe, so as to control the underground water head; through the arrangement of the pervious concrete around the filter well, the effects of filtering the accumulated water in the basement and preventing the drain pipe from being blocked can be achieved; by arranging the emergency valve, drainage can be performed under special conditions, and the smoothness of the drainage pipe can be checked; by arranging the pressure gauge, the pressure of underground water can be monitored; the pressure transmitter converts water pressure into a frequency signal and transmits the frequency signal to the control box, the control box identifies the frequency signal, and when the pressure value exceeds a design value, the electric ball valve switch is opened, and underground water is discharged into the sump; the return pipe that flows automatically at drain pipe top is a little less than anti floating and prevents the water level of defending, and when the water level was close anti floating and prevents the water level of defending, the drainage that can flow automatically prevented the electric ball valve switch inefficacy and arouses the accident as the safety guarantee measure, and drain pipe top exhaust hole prevents the siphon effect. The device can get rid of groundwater when extreme weather, prevents to appear that groundwater level is higher than the condition of the anti water level that floats of design to the come-up problem of a large amount of basements when having solved extreme weather.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained from the drawings without creative efforts.

Fig. 1 is the embodiment of the utility model provides a newly-built basement strong permeable stratum anti-floating structure sketch map of basement of arranging the combination.

In the figure: 1. a basement floor; 2. an anti-floating anchor rod; 3. a sump; 4. a filter well; 5. Pervious concrete; 6. a main valve; 7. a pressure gauge; 8. a pressure transmitter; 9. a cable; 10. A control box; 11. an exhaust hole; 12. a drain pipe; 13. an electric ball valve switch; 14. an emergency valve; 15. resisting floating and preventing water level.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Problem to prior art existence, the utility model provides an anti basement of arranging combination of permeating water by force is anti to float structure, it is right to combine the figure below the utility model discloses technical scheme makes detailed description.

As shown in fig. 1, the embodiment of the utility model provides an anti basement anti structure of floating that combines of arranging in basement layer of permeating water by force is provided with: basement bottom plate 1, 1 below of basement bottom plate is provided with anti-floating anchor rod 2, newly-built basement sets up filter well 4 at 3 peripheries of sump pit, filter well 4 is connected with drain pipe 12, install total valve 6 and manometer 7 on drain pipe 12 earlier, install emergency valve 13 on it, the special case of being convenient for opens the drainage, drain pipe 12 makes progress installation pressure transmitter 8 and electronic ball valve switch 13 again, and pressure transmitter 8 passes to control box 10 through cable 9 with pressure data, and control box 10 passes through cable 9 control electronic ball valve switch 13, and drain pipe 12 top is equipped with exhaust hole 11.

The utility model discloses when using, open valve 6 throughout the year, look over manometer 7, know the distance of water level apart from the 15 highest water level throughout the year, the facility of drawing water of being convenient for inspect, during extreme weather, groundwater level risees and is close to anti floating and prevents the position, pressure transmitter 8 passes pressure data to control box 10 through cable 9, control box 10 opens electric ball valve switch 13 through cable 9, if electric ball valve switch 13 trouble, groundwater is then in the drain pipe top row income sump pit, then through the water pump that the sump pit set up, take water out the basement.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The above description is only for the specific implementation of the present invention, but the protection scope of the present invention is not limited thereto, and any modifications, equivalent replacements and improvements made within the spirit and principle of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides an anti basement anti structure of floating that combines of draining in stratum that permeates water by force, the anti basement anti structure of floating that combines of draining in stratum that permeates water by force is provided with: the anti water board, anti water board below is provided with anti-floating anchor rod, newly-built basement sets up the filter well at the sump pit periphery, the filter well is connected with the drain pipe, install total valve and manometer on the drain pipe earlier, install emergency valve on it, upward installation pressure transmitter and electric ball valve are again gone up to the drain pipe, and pressure transmitter passes to the control box with pressure data through the cable, and the control box passes through the electric ball valve switch of cable control, and the anti water level height of preventing floating in drain pipe upper portion can directly discharge water, and the drain pipe top is equipped with the exhaust hole.

2. The anti-floating structure of basement with combination of strong permeable stratum and drainage of claim 1, characterized in that the filtering well is arranged outside the basement sump and is poured by permeable concrete.

3. The anti-floating structure of basement with combination of strong permeable stratum of claim 1, wherein said basement sump is installed with drain pipe extending into filter well.

4. The anti-floating structure of basement with combination of drainage and permeability ground layer as claimed in claim 1, wherein the drainage pipe extending from the water collecting pit is installed with a main valve and a pressure gauge.

5. The anti-drainage basement anti-floating structure of claim 1, wherein the drainage pipe is provided with an emergency valve to facilitate drainage in case of emergency.

6. The anti-floating structure of basement combined with drainage of permeable stratum of claim 1, wherein the drain pipe is provided with a pressure transmitter and an electric ball valve, the pressure transmitter transmits the pressure value to the control box through a cable, and the control box controls the electric ball valve to be opened and closed through the cable.

7. The impervious stratum drainage combined basement anti-floating structure of claim 1, wherein the top of the gravity drainage pipe extends to an anti-floating defense water level.

8. The impervious ground layer anti-drainage combined basement anti-floating structure of claim 1, wherein the top of the drainage pipe is provided with a vent hole.