Road water solution, how to deal with highway water pavement

Highway drainage is generally done with open ditches. Especially in mountainous and hilly areas, the ground slope is large, the water flow is fast, and the open ditch can give full play to the drainage effect. When the flood overflows beyond the design capacity, the stagnant water is also removed more quickly.

Its drainage facilities include side ditches, interception ditches, drainage ditches, water drops, rapids, inverted rainbow pipes and aqueducts.

Urban road drainage, urban road drainage is systematic and complex, and can be divided into diversion system and confluence system (see drainage system). The design rainstorm return period and the amount of runoff entering the drainage system for urban road drainage are calculated according to the drainage requirements and relevant formulas. The road drainage in China's old cities is basically a confluence system, and in recent years, the use of the diversion system in new and expanded areas has gradually increased.

Road Water Solution:

1. Jiaozhou City.

Yangzhou Road Sewage Pipeline Renovation Project.

Follow Sponge City.

renovate and upgrade road drainage pipes and canals, and build new sewage pipes to collect sewage along the way to achieve rain and sewage diversion.

Improve the collection rate of urban rainwater and sewage, and effectively prevent road water accumulation.

Most sections of Yangzhou Road, Jiaozhou City, Qingdao City, Shandong Province were not treated with soft foundation in the early stage of construction, resulting in uneven settlement of the road, and water accumulation was prone to occur every time it rained, which caused great inconvenience to enterprise transportation and residents. The Jiaozhou Municipal Construction Bureau decided to vigorously implement the road smoothing project, and planned to implement the upgrading of roads and sewage pipelines.

The renovation project adopts the integrated prefabricated pumping station of South China Pump Industry to carry out road rainwater and sewage collection and upgrading. After it is put into use, the rainwater and sewage collection rate reaches more than 80%, which greatly improves the beauty and cleanliness of Jiaozhou's environment and provides residents with a better traffic environment.

2. Heyuan Shengli Bridge Rainwater and Sewage Collection Project.

In order to prevent the newly built Shengli Bridge and Dongjiang East Road from affecting road traffic due to water accumulation, causing vehicle stalling and serious traffic congestion, improving the efficiency of rainwater and sewage collection and discharge is an indispensable measure for the construction of highway drainage system.

South China Pump Industry proposed two sets of integrated sewage lifting pumping station solutions in terms of project requirements. The solution overcomes the problems of small installation area, high groundwater level and manual real-time monitoring. Adopt buried installation and anti-floating caisson shaft.

The use of intelligent monitoring system and remote management control is to provide owners with the convenience of unattended and remote control.

The completion of the project means that the road avoids urban roads at its roots.

The occurrence of the problem of water accumulation has ensured the safety of citizens and accelerated the Jiangdong New Area.

The development and construction have improved the skeleton road network of urban transportation planning.

Precautions for driving:

When driving, you need to pay attention to the distance between the front and rear vehicles, if the distance between the vehicles is relatively small, when there is an emergency, if the distance between the vehicles is relatively small, there will be rear-end collisions and other phenomena, if the distance between the vehicles is relatively large, you can prevent rear-end collisions and other phenomena.

When driving on the road, you need to pay attention to the distance between the vehicles in front and behind, so that the car keeps a safe distance for emergencies.

When providing time to react, you need to adjust your mental quality when driving.

Some car owners are unable to react to an emergency in time, and the light from the high beams is strong.

It helps the driver to react in time, and the use of high beams helps the driver to observe the state of the vehicle in front of him, and it is best not to drive too fast when driving on the road. When driving, it is necessary to pay attention to reasonable control of vehicle speed and flexible and appropriate use of car lights.

I guess what you want to ask is, there is some water on the road, right? Water accumulation, at most 1-2cm lower than other places here, if it is just repaired or something, there is no good solution to the cement mortar and then smeared, it will soon be crushed. No good.

If you do, or dig it up and redo it, it will be too expensive. Or cut a small groove through the road surface, which doesn't look so ugly.

The occurrence of water on the road is often caused by insufficient drainage slope, unreasonable drainage slope design or uneven road surface. Depending on the cause, first, the road surface should be leveled, and then the drainage slope should be adjusted, noting whether it is a single-sided slope or a double-sided slope.

I fill it in and look for a slope and make it an organized drainage, and I look at it.

Due to the slippery road surface due to the waterlogged road, if the emergency brake even if the ABS intervenes in the wheels, there is a high chance of locking, and finally cause the car to lose control. At this time, you can only consciously step on the car, but you can't brake suddenly, and at the same time use the afterglow of your eyes to pay attention to whether there is a rear car in the rearview mirror, if not, when the speed is less than 60 kilometers, you can use an emergency lane change to avoid. This is a treatment method for large areas of water accumulation on the highway, if it is only a small area of water, you can rent it directly after braking.

After all, the road surface of the high-speed trapped front is still relatively smooth, and there will be no big potholes.

You start the mold is good, highway waterlogged pavement treatment method due to the waterlogged pavement is more slippery, if the emergency braking even if ABS intervenes in the wheels will be very quiet, there is a chance of locking, and finally lead to the loss of control of the car. This wheel can only consciously step on the car, but can not brake suddenly, and at the same time use the eyes to pay attention to the rearview mirror whether there is a rear car, if not, when the speed is less than 60 kilometers can be used to avoid the emergency line change. This is a treatment method for large areas of water accumulation on the highway, if it is only a small area of water, it can be run over directly after braking.

After all, the road surface at high speed kilometers is still relatively smooth, and there will be no big potholes.

Summary. On the highway on a rainy day, it is always inevitable that there will be some standing water, if the speed is slower on the ordinary road, the water accumulation will not have much impact on the driving of the car. However, on the highway, it is not so simple, when the steering wheel (front wheel) suddenly rushes into the water, the steering wheel will be unusually heavy due to the strong impact force and "water resistance" due to the fast speed, and the left and right swing is not easy to control.

If the driver does not have enough mental preparation or experience, it is easy to cause the direction to lose control. In addition, according to the relevant expert research test, when the car passes through the stagnant water with a depth of 8 millimeters at a speed of 90 km/h, the tire floats up because of the pressure of the stagnant water, thus produces the phenomenon of "hydroplaning" (that is, the car slides sideways on the stagnant road surface), and the car is more difficult to control in this state. In particular, when the car is overtaking, there is a guardrail on the left and a vehicle on the right, and it is very dangerous if there is a sudden accumulation of water in front of you.

On the highway on a rainy day, it is always inevitable that there will be some standing water, if the speed is slower on the ordinary road, the water accumulation will not have much impact on the driving of the car. However, on the highway, it is not so simple, when the steering wheel (front wheel) suddenly rushes into the water, the steering wheel will be unusually heavy due to the strong impact force and "water resistance" of the car speed faster than the collapse, and the left and right swing is not easy to control. If the driver does not have enough mental preparation or experience, it is easy to cause the direction to lose control.

In addition, according to the relevant expert research and experiments, when the car passes through the water accumulation depth of 8 millimeters at a speed of 90 kilometers per hour, the tire will float up because of the pressure of the accumulated water, thus producing the phenomenon of "hydroplaning" (that is, the car slides sideways on the waterlogged road), and the car is more difficult to control in this state. In particular, when the car is overtaking, there is a guardrail on the left and a vehicle on the right, and it is very dangerous if there is a sudden accumulation of water in front of you.

When the driver encounters water on the road, he should operate according to the following methods: If the distance is far away when the road surface in front of him is waterlogged, he should "collect oil" and slow down, and use the engine to drag the brake to pass at low speed. If you find that you are late or are overtaking, you should immediately take intermittent braking to slow down.

Before the front wheels enter the water, no matter how much the speed of the car drops, you can no longer step on the brakes, you must quickly lift the brake pedal, and then, both hands steady the steering wheel through the Yuyin blind water.

If there is only water on one side of the road, without hindering the passage of other vehicles, you can turn on the turn signal to change lanes to bypass the waterlogged, note: when detouring, do not suddenly guess the angle of turning, can not detour Ying Zen Zhaodu, slow down before entering the water, and lift the brake pedal when the wheel enters the water.