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Home page » Products » Barrier fencing

Production of road safety barriers

барьерные ограждения

Road safety barrier is a passive tool designed to ensure the safety of road traffic. Its function is to prevent vehicles from moving beyond the edges of the roadway covering. The design of the safety barrier changes the direction of the car due to the deflection and spring forces of the material, minimizing the impact during collisions.

This passive safety tool is necessary in the cases when drivers are not able to avoid the accident on their own. An accident can occur because of:

Thus, measures to improve passive road safety, such as the use of road barriers, can significantly alleviate the consequences of accidents.

11 DO - road one-side fencing
11 DO - road double-side fencing
One-story
Two-tiered
One-story
Two-tiered
Barrier fencing

Varieties of offered products

"Aleksinstroykonstruktsiya" JSC proposes to purchase road safety barriers of the following types:

The company's products meet all applicable standards. Our company is the leader in the domestic market in the field of manufacturing and installation of protective barriers (on roads and bridges).

Application

As for the target purpose, metal road barriers can perform the following functions:

Products of this type can be used on highways and public roads.

Design features

The road safety barrier consists of the following elements:

The construction consists of a certain number of horizontal parallel profiles attached to vertical poles. The technical parameters of all elements are determined according to the required holding capacity. If necessary, it can be increased by means of:

Basic technical specifications:

Pros

Bridge safety fences have the following advantages:

Where to buy?

You have the opportunity to buy road safety barriers in our company. Prices depend on the quantity and technical specifications. Such constructions have long proven themselves as reliable passive components of road safety. You can contact us using the contact information on this site. The most important principle of the company's work is a long-term and mutually beneficial relationship with customers.

Roadside barriers with stiff distance spacers
Model designation Barrier height, м Holding capacity Post – channel cross-section Rail sheet thickness, мм Post spacing, м Dynamic deflection, м Depth of penetration, (minimal), м
11-ДО 0,75 У1 N 12 3 2,0 1,50 1,10
N 14* 4,0 1,50 1,10
N 12 4 2,5 1,50 1,10
N 14 3,0 1,50 1,10
У2 N 12 3 1,5 1,50 1,10
N 14* 2,0 1,25 1,10
N 16 2,5 1,25 1,10
N 14 4 2,0 1,25 1,10
N 16** 4,0 1,50 1,10
У3 N 14* 3 1,33 1,50 1,20
N 16** 2,0 1,50 1,20
N 12 4 1,0 1,50 1,10
N 14* 1,5 1,25 1,10
N 16** 2,0 1,0 1,10
У4 N 16** 3 1,5 1,00 1,20
N 14* 4 1,0 1,25 1,10
N 16** 2,0 1,10 1,10
11-ДД У4 N 14** 3 1,0 1,00 1,10
N 16 2,0 1,20 1,10
N 14 4 1,0 1,25 1,10

* Posts of С-shaped 12055185 mm formed section according to GOST 8282 can be used** Posts of С-shaped 10080355 mm formed section according to GOST 8282 can be used.

1 – barrier rail; 2 – sigma post; 3 – stiff distance spacer; 4 - bolt М1645.5.8; 5 - bolt М1630.5.8; 6 - washer 80404 мм

Figure 1 – Single-sided roadside barrier with stiff distance spacers

1 - barrier rail; 2 - sigma post; 3 – stiff middle distance spacer; 4 - bolt М1645.5.8; 5 - bolt М1630.5.8; 6 - washer 80404 мм

Figure 2 – Double-sided median barrier. The juncture of rails with a post

Single-sided roadside barriers with damper distance spacers
Model designation Barrier height, м Holding capacity I-beam – channel cross-section Rail sheet thickness, мм Post spacing, м Dynamic deflection, м Design
11-ДО 0,75 У1 N 12 3 2,5 1,0
N 12 4 3,0 1,25
У2 N 12 3 1,5 1,0
N 12 4 2,0 1,0
N 14 2,5 1,25
У3 N 12 3 1,0 1,0
N 12 4 1,0 1,0
N 14 2,0 1,0
У4 N 14 4 1,0 1,0
11-ДО 1,1 У5 N 12 3 1,5 1,2
N 12 4 2,0 1,1
У6 N 12 3 1,0 1,1
N 12 4 1,5 1,0
У7 N 14 4 1,0 1,0
Double-sided two-level median barriers with damper distance spacers
Model designation Barrier height, м Holding capacity I-beam – channel cross-section Rail sheet thickness, мм Post spacing, м Dynamic deflection, м Design
11-ДД 1,1 У5 N 12 3 1,5 1,2
N 12 4 2,0 1,1
У6 N 12 3 1,0 1,1
N 12 4 1,5 1,0
У7 N 14 4 1,0 1,0
Single-level bridge barriers
Model designation Barrier height, м Holding capacity I-beam – channel cross-section Rail sheet thickness, мм Post spacing, м Dynamic deflection, м Design
11-МО 0,75 У1 N 12 3 3,0 0,70
N 12 4 2,5 0,75
N 14 3,0 0,75
N 14* 4,0 0,75
У2 N 12 3 1,5 0,75
N 14* 2,0 0,75
N 12 4 1,5 0,75
N 14 2,0 0,75
У3 N 12 3 1,0 0,70
N 14 1,0 0,70
N 14 4 1,5 0,70
У4 N 14 4 1,0 0,70
N 16 1,5 0,70
11-МД 0,75 У4 N 12 4 1,0 0,80
N 14 1,5 0,80
N 16 2,0 0,80

* Posts of С-shaped 12055185 mm formed section according to GOST 8282 can be used

Two-level bridge barriers
Model designation Barrier height, м Holding capacity I-beam – channel cross-section Rail sheet thickness, мм Post spacing, м Dynamic deflection, м Design
11-МО 1,1 У2 N 12 3 3,0 1,15
N 14 4,0 1,10
У3 N 12 3 2,0 1,10
N 14 2,5 1,00
У4 N 12 4 1,5 1,05
N 14 2,0 1,00
1,3 У5 N 16 2,0 1,00
У6 N 16 1,5 1,00
1,5 У7 N 16 1,0 1,00
11-МД 1,1 У5 N 12 2,0 1,00
У6 N 14 1,5 1,00
Combined single-sided bridge barriers
Model designation Barrier height, м Base height, м Holding capacity I-beam – channel cross-section Rail sheet thickness, мм Post spacing, м Dynamic deflection, м Design
15-МО 0,75 0,15 У1 N 12 3/4 2,0/2,5 0,55
N 14 4 3,0 0,6
У2 N 12 3/4 1,0/1,33 0,55
N 14 3 1,5 0,55
N 16 4 2,0 0,60
У3 N 16 4 1,5 0,55
0,8 0,2 У1 N 12 3/4 2,0/3,0 0,60
У2 N 12 3/4 1,0/1,5 0,55
N 14 1,5/2,0 0,60
У3 N 14 4 1,0 0,60
N 16 4 1,5 0,65
0,9 0,3 У4 N 14 4 1,0 0,65
N 16 4 1,5 0,65
У5 N 16 4 1,0 0,65
Combined double-sided bridge barriers
Model designation Barrier height, м Base height, м Holding capacity I-beam – channel cross-section Rail sheet thickness, мм Post spacing, м Dynamic deflection, м
15-МД 0,75 0,15 У3 N 12 4 1,0 0,55
N 14 4 1,5
N 16* 4 2,0 0,60
У4 N 16 4 1,0 0,55
0,8 0,2 У3 N 14 4 1,5 0,6
N 16* 4 2,0
У4 N 14 4 1,0
N 16 4 1,5
0,9 0,3 У4 N 12 3 1,0 0,5
N 14 3 1,5
У5 N 14 4 1,0 0,55
N 16 4 1,5

1 - barrier rail; 2 - sigma post; 3 – damper distance-spacer; 4 - bolt М1645.5.8; 5 - bolt М1630.5.8

Figure 3 – Single-sided bridge and roadside barrier with damper distance-spacer.

1 - barrier rail; 2 - sigma post; 3 - damper distance-spacer; 4 - bolt М1645.5.8; 5 - bolt М1630.5.8

Figure 4 – Double-sided bridge and roadside barrier with damper distance-spacer.

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