How to draw cement roads, cement road practices

There are 7 steps in the cement road painting method:

1. Use a black watercolor pen to draw the trunk and leaf area on the left side, and make the shape of the landscape on the left side show the characteristics of near large and far small according to the law of perspective.

2. Draw the detailed lines of the tree shape on the left, and then draw the branches in the leaf area.

3. Draw the shape of the road on the left side of the ground, and we fill in the color of the road with an orange-yellow watercolor pen.

4. Draw the shape of the road under the trees on the left, and use an orange-red watercolor pen to fill in the road.

5. Draw the road on the right, we use orange red.

Fill in the road with a watercolor pen, using a dark orange-red watercolor pen to fill in the area of tree leaves on the left.

6. Next, we draw the line of the leaf area and the trunk of the tree on the right, and we fill the leaf area with dark orange.

7. Finally, we draw a large number of palm-shaped orange leaves in the leaf area on the right, and also draw the same leaves on the ground, so that the leaves are fully presented on the road, and the cement road paved with golden palms is completed.

Stick figures.

There are 6 steps to draw the cement road, and the following is introduced:

1. Draw a group of parallel lines first, the two line segments are the same length, the distance in the middle is the width of the highway, widen the parallel lines, it becomes a cement road, and then draw the details on the road, and draw the scenery along the roadside on the road. Draw some large trees, bushes and other plants, and finally paint the cement road, and a beautiful cement road is drawn.

2. Draw the shape of the road on the left side of the cement road and fill in the color of the road with an orange-yellow watercolor pen.

3. Draw the shape of the road on the right, fill the road with an orange-red watercolor pen, and fill in the lines of the tree leaf area on the left with a dark orange-red watercolor pen.

4. Next, draw the line of the tree leaf area on the right. Finally, fill the leaf area with a green watercolor pencil.

5. Draw the shape lines under the trees on the left and right cement roadsides, and then fill the road with orange-red watercolor pens.

Finally, we draw a large number of orange blades on the right blade, and draw the same blade on the cement road floor, so that the orange blades are fully presented on the cement road, and complete the cement road stick figure.

These are the steps to draw a concrete road, so let's learn how to use orange and gray watercolor pens and learn to draw the detailed shapes of trees and fallen leaves.

Cement concrete pavement has expansiveness, when paving cement concrete pavement, according to the following processes: 1. The bottom layer is treated before paving, and if it is relatively soft, it is necessary to carry out hardening treatment (drainage, drainage, filling gravel, pebbles, etc.); 2. Leveling with gravel, cement concrete can not be in direct contact with the soil, at least one layer of gravel should be isolated; 3. In order to make the pavement relatively tidy, the mold must be installed at the edge of the pavement, and the height of the formwork is as high as the thickness of your pavement; 4. At the end of the pavement and at the transfer, it is necessary to consider the placement of even angle steel bars (to prevent heavy objects from collapsing and cracking; 5. The maximum area of cement concrete pavement is 25 square meters, and the maximum long side cannot be greater than 5 meters; Therefore, when the length of the pavement is greater than 5 meters, it should be isolated in blocks (when the width is greater than 6 meters, it is best to consider doing two pourings); Thick foam boards can be considered for isolation; 6. When the cement concrete pavement is almost solidified, the top part of the foam board in the joint can be partially removed and coated with petroleum asphalt.

Cement concrete pavement construction technology 1, construction preparation 1), base acceptance: the surface of the base should be smooth, surface elevation, cross slope, width, flatness, compactness and strength should meet the design requirements, there is a qualified signature of the on-site supervision engineer process acceptance. Before the construction of the concrete surface layer, a comprehensive inspection should be done on the base layer and a strict handover system should be established.

2) The mixing station personnel, supporting machinery and equipment, materials, raw material test equipment and personnel are all ready. The concrete produced by test mixing meets the requirements. 3) Construction equipment:

The concrete construction site is equipped with three-roller pavers, transportation equipment, measuring instruments, etc. 4) Preparation of sand and gravel: the mud content of sand is required to be no more than 3%, the fineness modulus is greater than that, and the gradation is good; The stone is required to be well graded, the needle flake content is controlled within 10%, and the maximum particle size is controlled within 30mm.

5) Cement preparation: It is advisable to use ordinary Portland cement with a final setting time of no more than 6h, and it is strictly forbidden to use agglomerated cement. 6) Concrete mix ratio:

Select the appropriate concrete mix ratio and admixture, sample the selected sand and gravel, water and cement, conduct trial matching, make samples, and obtain the test matching results according to the compressive strength of the specimen curing for 7 days, as a control index (attached). 7) Transportation of concrete: concrete is transported by dump truck, and the carriage is required to be smooth, smooth, tight, no slurry leakage, and washed clean before and after use.

After the concrete mixture is discharged from the mixer, the tarpaulin is covered and the segregation caused by bumps during transportation is prevented, and the maximum time for pouring on site is not more than 1 hour, and the maximum time shall not exceed 45 minutes when the temperature is 30-35 degrees Celsius. The concrete transported to the pouring site should have the slump and uniformity that meet the requirements of the code.

Here's how the road is drawn:Tools Raw materials: pencils, colored pencils.

Steps: 1. There is a certain distance between the two straight lines, which is regarded as the width of the road surface.

2. Draw a layer of parallel lines in the back, and draw some rectangles in the middle as decorations as signs on the road.

3. Draw some green plants and trees on the top line, two trees with different shapes.

4. Paint the painted road in the back, paint the road in gray, paint the green plants in dark green, paint the two big trees in light green, and paint some dark green dots on the bush barrel for decoration.

The road can be drawn like this: first prepare the paper, ruler, watercolor pen and then start drawing. 1.First, draw two parallel straight lines with a ruler as an aid, and then widen the parallel lines;

2.Add a straight line to each of the two lines, which is also parallel to the two lines, and then draw several uniform rectangles in the middle of the road, the rectangles can be drawn a little thinner;

3.Draw landscapes such as trees and bushes on both sides of the road;

4.After the painting, it is time to color, the rectangle in the middle of the road and the lines on both sides of the road do not need to be painted blank, and then the leaves of the trees are painted green, the trunks are painted brown, and the bushes are painted dark green.

After the coloring, a road is drawn, and the children can learn it quickly.

Simple steps to draw a road:

Draw the outline of the road first, and pay attention to the perspective changes of the road.

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2.Draw the street lights on one side of the road, also paying attention to the perspective changes.

3.Draw a zebra crossing on the road.

4.Draw the trees on both sides of the road.

5.Draw the shape of the building in the distance.

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6.Draw the shape of the clouds in the sky.

Features of the road:

The characteristics of urban roads: diverse functions, complex composition, large number of pedestrians, complex vehicle types, many intersections, and scattered traffic. Features:

1. Rapid traffic arteries: only cars are allowed, pedestrians and non-motorized vehicles are prohibited from entering; In the middle of the mill, a certain width of the separator is set between the respects; Access control.

2. Main traffic arteries: It is the skeleton of the urban road system, which connects the city's main industrial areas, residential areas and other city-wide public activity places, and bears the city's main passenger and freight traffic.