Whether other units can use the highway gutter to drain water 10

First of all, you should contact the Environmental Protection Bureau and ask them to test whether your unit's drainage is up to environmental protection standards, and if there is pollution, it must be treated first before discharge.

If there is no pollution, then contact the highway management company (department), and you need their consent to borrow the drainage ditch of the expressway. Otherwise, you will be fined, and they will say that you are putting water in and endangering the safety of the highway (which is also possible, after all, the drainage ditch of the highway was not designed with drainage for social enterprises in mind).

If the drainage is not polluted and not very much, it is recommended to solve it on the spot, such as leading it to nearby ditches, farmlands, grasslands, etc. to "digest" it.

If you kindly go to alarm the officials, maybe it will be boring for yourself, but it will bring a lot of trouble to yourself, such as doing environmental protection testing for you, asking you to buy all kinds of equipment, and what will you do, and now the government has a lot of fame.

Other units can use the highway gutters for drainage, but they need to comply with the relevant regulations and requirements. First of all, units that use gutters for drainage need to obtain permits and approvals from the relevant authorities to ensure that the drainage does not affect the normal operation and safety of the highway. Secondly, the drainage unit needs to comply with environmental protection laws and regulations to ensure that the discharged wastewater meets the national and local discharge standards and will not cause pollution and harm to the environment.

In addition, the drainage unit also needs to regularly maintain and clean the drainage pipes to ensure that the drainage is smooth and will not cause blockage and damage to the drainage system of the highway. In short, other units can use the drainage ditch of the expressway for drainage, but they need to comply with the relevant regulations and requirements to ensure that the drainage is safe, environmentally friendly and smooth.

The side ditch refers to the outside of the shoulder of the excavated roadbed or the outside of the foot of the slope of the low embankment, which is mostly parallel to the center line of the road, and is used to collect and exclude a small amount of surface water within the subgrade and flowing to the subgrade;

The main purpose of the drainage ditch is to divert water from various water sources within the subgrade (such as side ditches, interception ditches, soil extraction pits, slopes and water accumulation near the subgrade) to designated places outside the bridge and culvert or subgrade.

The function and function are the same.

The side ditch refers to the drainage ditch at the edge of the roadbed, which is mainly used to collect and discharge a small amount of surface water within the subgrade and flow to the roadbed; A drainage ditch is a ditch that discharges water from the side ditch, interception ditch, and water near the roadbed to the natural ditch at the bridge culvert or roadbed.

Geotextile is a kind of synthetic high-strength fiber material used to improve the bearing capacity of the subgrade when the bearing capacity of the foundation is poor, it has a wide variety, and the uses are not the same, the purpose of the department is to improve the bearing capacity and prevent cracks in the road surface.

A gutter is a ditch that drains downwards on both sides of the pavement.

The side ditch is also the side ditch, that is, the ditch on both sides of the roadbed is used to discharge the water from the drainage ditch on the road surface into the pond and river.

1. Side ditches, drainage ditches, blind ditches, and interception ditches are all road drainage facilities.

2. The drainage system is divided into surface water discharge and groundwater discharge according to the form. Drainage of surface water: side ditches, drainage ditches, interception ditches; Drainage of groundwater: blind ditch.

3. According to the plane position of the highway, it is divided into: the side ditch is on the side of the road; The gutter can be on the side of the road or in the ** belt; The interception ditch is above the cutting section; The blind ditch is within the width of the roadbed.

4. According to the direction of the highway, it is divided into: the side ditch along the road direction; The drainage ditch can be in the direction of the road or in the direction of the cross road; interception ditch along the road direction; The blind groove can be in any direction.

5. According to the drainage function and section size, it is divided into: the drainage ditch section is the largest; Blind groove secondary; The side ditch and interception ditch are the smallest.

6. According to the construction materials, it can be divided into: side ditches can be slurry, dry masonry, ramming, etc.; The drainage ditch is slurry or dry; The blind ditch is a combination of dry, slurry, gravel, concrete, drainage pipes (various forms), etc.; The interception ditch is dry, slurry, ramming, etc.

7. According to the type of subgrade earthwork, it is divided into: fill, low fill shallow excavation section has drainage ditch, side ditch and blind ditch; The cut-out, half-filled and half-excavated section has side ditches, drainage ditches, blind ditches, and interception ditches, and the cut-off ditches only appear in the excavation section.

Water coming out of highway tunnel drains is not recommended for direct drinking. This is because the water in the highway tunnel drains may contain various pollutants such as car exhaust, oil pollution, chemicals, etc., which are harmful to human health.

First of all, car exhaust contains some harmful substances, such as carbon monoxide, nitrogen oxides, etc., and long-term exposure to these substances will cause harm to the human body. Secondly, there may be oil stains in the highway tunnel drainage ditches, which contain some harmful substances, such as benzene, toluene, etc., and long-term exposure to these substances will cause harm to the human body. In addition, there may be some chemicals in the highway tunnel drains, such as heavy metals, pesticides, etc., which are also harmful to human health.

Therefore, it is advisable not to drink water directly from the highway tunnel drains. If it must be consumed, the water should be treated, such as filtered, disinfected, etc., to ensure that the water is safe. In addition, we should also strengthen environmental awareness, reduce pollutant emissions, protect the environment and protect our health.

The water coming out of the drain pipe is not drinkable, and it contains ingredients of accelerator and water repellent, both of which are harmful to the body.

No, unless it's filtered.

Highway tunnels have very strict requirements for the lateral position of the central drainage ditch inspection well. This is because the central drainage ditch is the main channel for drainage in the tunnel, and the manhole is an important facility for the inspection and maintenance of the drainage system. If the lateral position of the inspection well is not accurate, it will affect the normal operation of the drainage system, and may even lead to problems such as water accumulation and leakage in the tunnel, and in serious cases, it will also affect driving safety.

Therefore, the highway tunnel has very strict requirements for the transverse position of the inspection well of the central drainage ditch, and the position of the inspection well must coincide with the center line of the central drainage ditch, and the deviation can not exceed a certain range. The specific requirements may vary depending on the design criteria of the tunnel, the size of the drainage system, etc., but in general, the lateral position deviation of the inspection well should not exceed 10 cm.

To ensure that the lateral position of the manhole is accurate, the design and construction personnel need to make precise measurements and layouts. In the design stage, it is necessary to determine the number, location and spacing of inspection wells according to the actual situation of the tunnel and the requirements of the drainage system, and mark them in the construction drawings. During the construction phase, the position of the inspection well needs to be measured with professional measuring instruments and marked on the ground to ensure that the location of the inspection well is accurate.

In short, the highway tunnel has very strict requirements for the transverse position of the central drainage ditch inspection well, which is to ensure the normal operation of the drainage system and driving safety. Designers and builders need to take this requirement seriously and take effective measures to ensure that the location of the inspection wells is accurate.

The impact is not large, but it is recommended to repair it when the amount is not large, so as not to be troublesome when inspecting and delivering.

Each project has its own particularity, and the form used is not necessarily the same, it is best to do a hydrological calculation to see whether the water flow is large. What we use is that the drainage ditch at the foot of the slope is rectangular, and the cut-out side ditch is trapezoidal. This is just our approach, and my opinion is for reference only!!

Drainage ditches are generally located under the fill roadbed and are used to drain road water. The interception ditch is generally arranged on the subgrade slope of the excavation section and is used to intercept the erosion of the subgrade by surface water.

In highway engineering, the drainage ditch of the fill lot is rectangular, and the excavation lot is trapezoidal, I don't know if it is the same on the railway, you do a good job is to check the relevant specifications.

Average digging per day (rate): 1 5 1 5

Average digging per day (volume): 90 5 18 (m).

An average of 1 5 of this drainage ditch is dug every day.

An average of 18 meters are dug per day.

One fifth, eighteen meters per day.

100 at the bottom of the ditch can be canceled, and the depth of the ditch is related to the length of the drainage ditch, because the bottom of the ditch is to be graded. The width of the ditch can be expanded to 250 or even 300, which is convenient for cleaning with a shovel.

Whether it is smoothed depends on whether there is a design.