CN215759209U - Basement initiative and passive anti system that floats that unites based on intelligence is fallen and is drained - Google Patents

Abstract

The utility model relates to an active and passive combined anti-floating system of a basement based on intelligent drainage, which comprises a basement wall, a basement bottom plate, a bottom plate cushion layer, an outdoor dewatering well, an indoor pressure relief drainage device and an anti-floating pile, wherein the basement wall is provided with a plurality of water outlets; wherein, the outer side of the basement wall body is an underground outdoor soil layer; a plurality of outdoor dewatering wells are vertically arranged in the underground outdoor soil layer; a drain pipe is arranged in the outdoor dewatering well; the water drainage pipe is connected with a water pump; the basement bottom plate is laid on the bottom plate cushion layer; the indoor pressure relief and drainage device is arranged in the basement bottom plate; the anti-floating pile is supported at the bottom of the basement bottom plate. The utility model can realize the daily function of lowering the underground water level through the combined action of active precipitation and passive anti-floating, and can also carry out emergency water lowering and draining operation through the automatic pressure relief drainage device when the rising rate of the underground water level is too high, thereby further preventing the floating phenomenon of the basement bottom plate.

Description

Basement initiative and passive anti system that floats that unites based on intelligence is fallen and is drained

[ technical field ] A method for producing a semiconductor device

The utility model relates to a basement drainage system, in particular to an active and passive combined anti-floating system of a basement based on intelligent drainage, and belongs to the technical field of building engineering.

[ background of the utility model ]

With the development of cities and the increase of the construction speed of national infrastructure, the construction projects of high-rise buildings, roads, subways and the like are gradually increased, and the utilization range of underground spaces is enlarged. However, as the excavation depth of the basement is continuously increased, the pressure of underground water under the basement bottom plate is gradually increased, and if the underground water is not drained in time, the basement bottom plate is likely to float upwards, even a structural bearing system is damaged, and potential safety hazards are caused. Therefore, the basement needs to be subjected to necessary dewatering and drainage treatment to ensure the safety of the building.

The existing common basement drainage method is to arrange a plurality of separate drainage wells around the basement, and water is drained out of each drainage well through a water pump. This kind of traditional basement drainage method is inefficient, and the ageing is slow, often causes the pile foundation resistance to plucking bearing capacity not enough when suffering the torrential rain, leads to basement structure to destroy, and the monitoring to the water level in the foundation ditch and the start-up of precipitation process still need rely on the manual work to go on moreover, and the execution (operation) process is many, and control accuracy is low, can not accomplish to monitor feedback fast and in time precipitation operation.

Therefore, in order to solve the above technical problems, there is a need to provide an innovative basement active and passive combined anti-floating system based on intelligent drainage to overcome the above-mentioned drawbacks in the prior art.

[ Utility model ] content

The utility model aims to provide an active and passive combined anti-floating system for a basement, which can monitor the underground water level in real time and can realize automatic water descending and drainage.

In order to achieve the purpose, the utility model adopts the technical scheme that: an active and passive combined anti-floating system of a basement based on intelligent drainage comprises a basement wall, a basement bottom plate, a bottom plate cushion layer, an outdoor dewatering well, an indoor pressure relief drainage device and an anti-floating pile; wherein, the outer side of the basement wall body is an underground outdoor soil layer; a plurality of outdoor dewatering wells are vertically arranged in the underground outdoor soil layer; a drain pipe is arranged in the outdoor dewatering well; the water drainage pipe is connected with a water pump; the basement bottom plate is laid on the bottom plate cushion layer; the indoor pressure relief and drainage device is arranged in the basement bottom plate; the anti-floating pile is supported at the bottom of the basement bottom plate.

The basement active and passive combined anti-floating system based on intelligent drainage further comprises: the depth of the outdoor dewatering well exceeds the position of the basement bottom plate; and a liquid level sensor is arranged in the outdoor dewatering well.

The basement active and passive combined anti-floating system based on intelligent drainage further comprises: the water pump is located on the ground.

The basement active and passive combined anti-floating system based on intelligent drainage further comprises: the indoor pressure relief and drainage device comprises a hydraulic valve capable of being automatically opened and closed according to water pressure.

The basement active and passive combined anti-floating system based on intelligent drainage also comprises: and a vibrating wire type steel bar meter capable of detecting the bearing stress of the pile body is arranged in the anti-floating pile.

Compared with the prior art, the utility model has the following beneficial effects:

1. the basement active and passive combined anti-floating system based on intelligent water lowering and draining can intelligently adjust the underground water level to actively prevent the basement from floating through the combined action of active water lowering and passive anti-floating, and can also passively prevent the basement bottom plate from floating through anti-floating pile monitoring and indoor pressure relief and water draining devices, so that the safety of the anti-floating piles is ensured.

2. The basement active and passive combined anti-floating system based on intelligent dewatering and drainage realizes the combination of automatic dewatering of the basement and the internet technology, greatly improves the timeliness and the accuracy of the basement dewatering time, and further ensures the safety of buildings through the anti-floating piles.

3. The basement active and passive combined anti-floating system based on intelligent water lowering and draining can check data information through the remote control terminal and timely control the operation and stop of equipment, can effectively avoid potential safety hazards caused by loss of effective information and human errors, and avoids loss of building, manpower and material resources.

[ description of the drawings ]

Fig. 1 is a schematic structural diagram of an active and passive combined anti-floating system of a basement based on intelligent water lowering and draining.

Fig. 2 is a top view of the basement active and passive combined anti-floating system based on intelligent water descending and draining.

Fig. 3 is a control schematic diagram of the basement active and passive combined anti-floating system based on intelligent water lowering and draining.

[ detailed description ] embodiments

Referring to the attached drawings 1 to 3 in the specification, the utility model relates to an active and passive combined anti-floating system of a basement based on intelligent drainage, which comprises a basement wall 13, a basement bottom plate 4, a bottom plate cushion layer 10, an outdoor dewatering well 5, an indoor pressure relief drainage device 11, an anti-floating pile 9 and the like.

Wherein, the outer side of the basement wall 13 is filled with an underground outdoor soil layer 1. A plurality of outdoor precipitation wells 5 are vertically arranged in the underground outdoor soil layer 1, and the outdoor precipitation wells 5 are also used as observation wells to mainly realize water level precipitation around the basement.

The outdoor dewatering well 5 is internally provided with a drainage pipe 6, and the drainage pipe 6 in the outdoor dewatering well 5 is below the ground water level. The water discharge pipe 6 is connected with a water pump 2, the water pump 2 is located on the ground so as to be maintained and replaced timely, and water pumped and discharged by the water pump 2 is directly discharged into a surface drainage system.

The depth of the outdoor dewatering well 5 exceeds the position of the basement bottom plate 4. The liquid level sensor 7 is arranged in the outdoor dewatering well 5, the liquid level sensor 7 is attached to the inner wall of the outdoor dewatering well 5 and can detect the water level of the outdoor dewatering well 5, and the water level data of the liquid level sensor 7 can be transmitted to a display interface of a control room in real time.

The basement bottom plate 4 is laid on the bottom plate cushion layer 10. The indoor pressure relief and drainage device 11 is arranged in the basement bottom plate 4 and mainly used for local pressure relief and precipitation. The indoor pressure-relief drainage device 11 comprises a hydraulic valve 8 capable of being automatically opened and closed according to water pressure, the hydraulic valve 8 is automatically opened when the water pressure reaches an early warning value, and is automatically closed when the water pressure is lower than the early warning value, so that the problems that the rising rate of the underground water level is too high and the local water level is too high can be effectively solved.

The anti-floating pile 9 is supported at the bottom of the basement bottom plate 4, and can realize the function of preventing the basement bottom plate 4 from floating up by means of the frictional resistance between the pile body and the surrounding soil body. The anti-floating pile 9 is provided with a vibrating wire type steel bar meter 12 capable of detecting the bearing stress of the pile body, the vibrating wire type steel bar meter 12 is specifically connected in series on the longitudinal steel bar of the anti-floating pile 9, and the automatic monitoring of the stress and the strain can be realized, so that the bearing capacity of the pile body can be determined. When the reinforcing bar bears the stress in anti floating pile 9, rebar meter 12 converts the stress into frequency signal and directly calculates the stress value to this confirms pile body bearing capacity, when the bearing capacity surpassed and predetermine safe bearing capacity value, starts the warning simultaneously water pumper 2 in the outdoor precipitation well starts the work of drawing water.

Further, the water level data collected by the liquid level sensor 7 and the stress data collected by the vibrating wire type steel bar meter 12 are collected by the data collector, the data are transmitted to the cloud data processing center through the communication module, and the data are processed by the data processing center and then uploaded to the mobile terminal. The mobile terminal can also display surrounding environment data, underground water level and the operation conditions of all devices in the system, and comprises a mobile phone client and a PC control terminal, wherein the mobile phone client can check data in the precipitation well in real time, and the PC control terminal can directly remotely control the working state of the water pump through a control room.

All operation signals in the control room are synchronously fed back to the mobile phone client and the PC control end, and the control room can also directly receive data transmitted by the liquid level sensor 7 and the vibrating wire type reinforcing steel bar meter 12 and monitor data of surrounding environment such as temperature, precipitation and the like in real time. The control chamber is also internally provided with a water pump independent switch, a main switch and an emergency closing button, and simultaneously, a series of data information such as water level height, water level lifting speed and the like, and action signals and running conditions of equipment such as the water pump 2 and the like can be displayed in the control chamber.

The control room and the PC end control center can be provided with upper and lower critical water levels, when the received water level is equal to or higher than the set critical water level, the alarm in the control room triggers and sends out water level early warning, and meanwhile, a main switch of the water pump 2 is automatically turned on to control the water pump 2 to start working in a linkage manner; when the water level reaches the safe water level, the water pump automatically stops working. The switch of the control room can be controlled automatically or manually.

The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.

Claims (5)

1. The utility model provides a basement initiative and passive anti system of floating that unites based on intelligence is fallen and is drained which characterized in that: the underground water drainage system comprises a basement wall, a basement bottom plate, a bottom plate cushion layer, an outdoor dewatering well, an indoor pressure relief drainage device and an anti-floating pile; wherein, the outer side of the basement wall body is an underground outdoor soil layer; a plurality of outdoor dewatering wells are vertically arranged in the underground outdoor soil layer; a drain pipe is arranged in the outdoor dewatering well; the water drainage pipe is connected with a water pump; the basement bottom plate is laid on the bottom plate cushion layer; the indoor pressure relief and drainage device is arranged in the basement bottom plate; the anti-floating pile is supported at the bottom of the basement bottom plate.

2. The intelligent dewatering and drainage-based basement active and passive combined anti-floating system as claimed in claim 1, wherein: the depth of the outdoor dewatering well exceeds the position of the basement bottom plate; and a liquid level sensor is arranged in the outdoor dewatering well.

3. The intelligent dewatering and drainage-based basement active and passive combined anti-floating system as claimed in claim 1, wherein: the water pump is located on the ground.

4. The intelligent dewatering and drainage-based basement active and passive combined anti-floating system as claimed in claim 1, wherein: the indoor pressure relief and drainage device comprises a hydraulic valve capable of being automatically opened and closed according to water pressure.

5. The intelligent dewatering and drainage-based basement active and passive combined anti-floating system as claimed in claim 1, wherein: and a vibrating wire type steel bar meter capable of detecting the bearing stress of the pile body is arranged in the anti-floating pile.

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