How to do drainage in a sunken courtyard, whether a sunken courtyard is good or not

1. First of all, the sunken courtyard should consider the local climatic conditions, rainfall and peak. The most important consideration for subsident courtyard drainage is the discharge of rainwater stagnant water, and if there are other stagnant water sources, it should also be considered.

2. The rainwater flow can be calculated according to the following formula q= qf 1000 q is the rainwater flow rate (l s), is the runoff coefficient (roof, cement, asphalt pavement, gravel pavement, dirt pavement, grassland, q is the design rainstorm intensity (l (, f is the catchment area (open-air courtyard area + maximum rainfall area of the outer wall 2).

Nowadays, more and more people like sunken gardens, but if you renovate rashly, it is easy to become a "swimming pool" without drainage, so be sure to do a good job of drainage.

In fact, according to the normal procedure, drainage is directly on the ground. However, in order to meet the needs of some owners, many developers will directly match the drainage system for this kind of yard. But when it comes to draining water, it's a different storyThe first design of the drainage system was higher than that of the municipal networkAnd there must be a river around the building, and the terrain should be low, so that there can be a good system circulation process, and the general owners are directly using the drainage ditch to drain the water.

The second design is that the drainage system will be lower than the municipal networkIt is equivalent to directly setting up a collection well, and then all the rainwater will be collected into this well, and then discharged outward through the pressure of the pump, or dig a small pond directly in the yard, so that when the water is full, you can directly enjoy it as a landscape, and sit outside with half a chair to enjoy it, but there may be a smell, which should be noted.

Then the more high-end is to cut off the rainwater from the rainy place, that is, directly install the glass on the topSome people may know that the owner cannot build a sun room without permission, which is illegal, but as long as the height of the sun room does not exceed the height of the house building, it is no problem, and at the same time, it is necessary to ensure that it will not affect other people's homes. Then the waterproofing work should be done well when building, so as to ensure that it is effective, and the sunken courtyard is low, so it must also be well ventilated and lightened.

This depends on the height difference between indoor and outdoor, if the elevation of the sunken courtyard is lower than the outdoor ground elevation, even if the elevation of the outdoor drainage system is lower than that of the sunken courtyard, in the case of heavy rain, the outdoor drainage system is too late to drain, it is easy to form backfilling, in this case, it is necessary to do a collection well and a submersible pump.

In some cases, the elevation of the sunken courtyard is higher than the outdoor ground, and the gravity drain can be used.

Bury the drain pipe deep and lead it to a low-lying place to drain it

Structural features.

The classic design of the sunken courtyard is to open one wall of the basement and connect it to the sunken courtyard. This design not only effectively brings sunlight and fresh air into the basement, but also creates a good courtyard landscape for the basement, so that the comfort and functionality of the courtyard have been comprehensively improved.

First of all, the quality of the space has completely changed. In the part facing the landscape (courtyard), a large area of windows and doors is used to achieve internal and external transparency to achieve natural lighting; Secondly, the landscape is better, the garden is outside the window, and you can easily step out of the courtyard; Third, it's more functional. This is a truly comfortable and practical space, which not only releases the functions of auxiliary areas such as equipment rooms and maid rooms in the traditional basement, but also adds functional areas such as family entertainment and outdoor activities and leisure in the basement.

Enrich the courtyard space level.

The charm of the sunken courtyard is created by the difference between the courtyard and the green space on the ground floor of the villa. Traditional Chinese garden design pays attention to the interest of winding paths and seclusion, which can also be experienced in the sunken courtyard. Compared with the design of the flat-level courtyard with an unobstructed view, this kind of hidden courtyard is subtle but not revealing, which has a unique charm.

At the same time, although it is outdoors, because it is "sunk" under the house, it can bring people a strong sense of belonging like the garden in the house. One end is connected to nature, and the other end is a warm home life. Through the creation of high and low levels, this courtyard brings a richer visual sense and use possibilities to the space.

Sunken courtyards are an increasingly popular residential courtyard design, and they are often used to solve drainage problems around residential buildings. Courtyard designers utilize sunken courtyards to reduce stormwater and flood damage and protect the foundation of the house. Rainwater pump drainage is an essential part of this design.

The sunken courtyard is designed to descend below the ground level so that rainwater can be collected from the surrounding area. This area was then used as the foundation of the house and the drainage system around the building. This requires an effective pump to drain the water that has accumulated in the courtyard.

There are many benefits to using a storm pump to drain water. First of all, it ensures that the drainage system of the courtyard is always dry. Second, it prevents leakage and damage because the pump can drain the water out of the sunken yard.

Finally, it saves energy and money, as rainwater pumps are an energy-efficient technology that can significantly reduce the cost of drainage systems.

Choosing the right rainwater pump is very important. Choose a pump that is high-quality, efficient, reliable, and affordable. The pump's power, durability, noise level, drainage capacity, and ** should be considered.

Of course, pump-related accessories, such as pump controllers, automatic switches, and piping systems, must also be carefully selected.

There are some basic principles that need to be followed when using a rainwater pump to drain water. First, make sure that the pump is installed in the correct position. The pump should be positioned as close to the patio as possible and try not to cause disturbance.

Secondly, the rainwater pump should be connected to the rainwater pipe, not the sewage pipe. Finally, install a ball valve above the drain pipe of the rainwater pump to prevent the occurrence of backwater.

In conclusion, the use of a rainwater pump for drainage in a sunken courtyard design is necessary as it can effectively manage the drainage system of the courtyard and prevent rainwater flooding from causing damage to the foundation of the house and the surrounding environment. Choosing the right pump and doing the right installation and maintenance can ensure proper operation and longevity of the pump, helping you better manage your residential drainage system.

In order to fully enjoy the sunshine, many people will not do capping, but directly create an open garden, you can raise flowers, even grow vegetables, and some will build a fish pond to add a lot of fun to life.

Owners who have a basement will understand that there is no water in the basement, so they need to do the water when renovating, so does the garden need to be drained? Some people may think that there is no need to drain the garden in the open air, and any water will automatically evaporate. It is true that a small amount of water can evaporate automatically due to hail, but in the rainstorm season, a large amount of rainwater will fall in a short period of time, and the garden in the basement zone, below the horizontal position, the rainwater cannot be drained away after the garden accumulates, and it continues to accumulate, resulting in the possibility of pouring into the basement and causing damage.

Therefore, the basement with an open garden, be sure to do drainage. This drainage is not difficult to do, find a relatively low place in the garden, so that the rainwater can flow here, and then put a *** rainwater pump into it, and you can drain it. If the garden area is very large, you can also use the buried pump of Zhiliu to drain the water, the design of the buried pump is very ingenious, it can be used directly as a floor drain, and it can also be controlled by mobile phone, even if you are not at home, you can also see the drainage of the equipment on your mobile phone when it rains, so that you can feel more at ease.

Nowadays, people pay more and more attention to the quality of life, and are willing to spend time and money on enjoying life, so garden drainage is even more indispensable, which is the basic guarantee. Other water points in the basement, such as toilets, kitchens, tea bars, etc., do not need to say more, and use sewage lifting pumps to solve them, otherwise the basement cannot be used normally.

Zhiliu's intelligent sewage lifter can meet the drainage needs of various situations, and is of high quality and has a service life of up to several decades, which is beyond the reach of other sewage lifting pumps on the market.

1. First of all, the sunken courtyard should consider the local climatic conditions, rainfall and peak. The most important consideration for subsidence courtyard drainage is the discharge of rainwater accumulation, and if there are other sources of water, it should also be considered.

2. The rainwater flow can be calculated according to the following formula: Q = QF 1000Q is the rainwater flow (L S), which is the runoff coefficient (roof, cement, asphalt pavement, gravel pavement, dirt pavement, grassland, Q is the design rainstorm intensity (L (, F is the catchment area (open-air courtyard area + maximum rainfall area of the exterior wall 2).

Autumn is gradual, an autumn rain and a cold. The advent of the autumn rain will add a sense of beauty to the courtyard, but it will also bring a problem - stagnant water.

If the courtyard is not well drained, when the rainwater increases instantly, the rainwater inside the courtyard cannot be discharged in a short time, which will lead to the retention of rainwater, and may overflow into the room, bringing inconvenience to living and traveling. Therefore, the drainage work is very important and should be arranged at the time of the construction of the courtyard.

So, what are some ways to drain water in the courtyard? How to choose an effective drainage method? How do you drain a sunken courtyard? What should I pay attention to in the drainage of the roof garden? Today's article will tell you.

Three ways to drain your yard.

When doing garden drainage design, it is necessary to keep the roof drainage smooth based on the drainage design of Xunji architectural designers. The general rule of thumb is to follow the original drainage direction and slope of the roof of the building, so that the water can be drained well.

There are generally three types of drainage methods in the courtyard: depression drainage, underground drainage, and combined bench drainage. How to drain the garden, whether it is through natural drainage or through a reservoir for pump drainage, should be considered clearly at the beginning of construction.

1. Drainage of depressions.

Depression drainage is a method of natural drainage. A visible hollow in the garden concentrates the water inside the courtyard and allows it to flow naturally into the ground. This approach also contributes to the improvement of the groundwater environment.

In addition, if you plant flowers and trees around it, it will make the depression a garden scene, which is very beautiful and natural.

1) Several forms of depressions.

Depending on the soil conditions and climatic conditions of the garden, there are several forms of depression drainage:

Soil permeability is high and rainwater can penetrate directly into the ground.

Low soil permeability can be pre-embedded waterproof geotextile to prevent waterlogging.

Natural infiltration combined with underground drainage ditches is suitable for areas with high rainfall.

Although you are already a villa owner, you don't care about the space in the basement, as long as the basement is waterproof and moisture-proof, it can be used as a normal space. It is more suitable to transform a bar counter, and drink alone under the blessing of lighting, which has a sense of atmosphere. Or create a children's playground, and put a set of game equipment that children like to play in the mall at home, and the basement is completely enough.

It can also be decorated into your favorite entertainment venues, such as billiard rooms, KTVs, etc., just think about it.

With the intention of going to the basement often, some of the supporting facilities have to keep up. Like the bathroom, and even a kitchenette. The discharge of these domestic sewage is a bit of a headache, because there is no drainage system in the basement, no matter if you buy a ** house, the general developer's solution is to dig a sewage pit, discharge the wastewater in the basement into the pit, and then use the pump in the pit to pump up the wastewater and discharge it to the municipal sewage pipe on the ground.

There are even some developers who don't even leave this pit, and it's all up to the owners to figure it out themselves.

Most owners opt for a sewage lifter, a machine that drains water freely. Like a house with a two-storey basement, the drainage demand will be larger, Zhiliu has a double pump with cutting machine, the double pump ensures the drainage capacity, generally one pump drains the other standby, when the drainage is large, the two pumps can work together, and the cutting function ensures that the sewage of the toilet can be discharged smoothly. If you only need to drain a certain bathroom or kitchen, a single pump is sufficient.

From the comprehensive point of view of appearance, function and efficiency, sewage lifter is currently the best choice. Pay more attention to the choice of brand, a good sewage lifter can last for more than ten years, and a machine with frequent problems will only make people feel bad.

Sunken shed courtyard is a more complex courtyard practice, and you need to pay attention to many details to do it, so what do you need to pay attention to when decorating a sunken courtyard? Next, let's take a look.

1. It is necessary to pay attention to waterproof performance. Because it is a sunken courtyard, it is necessary to pay attention to the waterproof effect, and the best wood to choose is waterproof, and the top also needs to do a good job of waterproofing.

2. Pay attention to the ability of drainage, if the sunken courtyard is not capped, it is easy to be affected by rain, once it rains, if the drainage function is not smooth, it will lead to water or mud accumulation in the courtyard.

3. It is necessary to pay attention to finding an experienced and mature construction team, and the construction difficulty of the sunken courtyard is greater than that of the traditional courtyard, so it is best to find a construction team with experience in Bu Lingze to construct.