SOLUTION OF SOCIAL PROBLEMS IN
MANAGEMENT AND ECONOMY
International scientific-online conference
110
PROPOSALS FOR ANALYSIS AND PREVENTION OF ROAD TRAFFIC
ACCIDENTS
Nazarova Mashhura Saparbayevna
Tashkent State Transport University.
https://doi.org/10.5281/zenodo.15544721
Abstract;
In recent years, extensive organizational and practical work has
been carried out in our country to improve the road safety system. The following
are the current directions for ensuring road safety in our country. Improving the
infrastructure of highways and improving their quality, creating reliable
conditions for the safe movement of road users based on the priority of
pedestrian-public transport-bicycle transport over motor transport; bringing
the educational process to a qualitatively new level by introducing innovative
pedagogical technologies into the system of training, retraining and advanced
training of drivers; increasing the culture of compliance with traffic rules among
drivers and pedestrians.
Keywords;
pedestrian, road, event, rule, safe, smooth, balance, sign,
concept, public.
Analysis and results;
Methodology for investigating a pedestrian hit by a
vehicle. Despite the great diversity of road accidents involving pedestrians, they
have common features that allow the use of a single investigation methodology,
which is largely based on the synchronicity and interconnection of the actions of
the pedestrian and the driver, and the calculation of the development of the
situation on a single time scale. The following questions can be asked to experts
and specialists:
Figure 1. The condition of a pedestrian when hit by a truck.
It is necessary to begin the investigation by analyzing the diagram taken
from the scene of the accident and constructing a scale diagram. The issue of
determining the positions of the pedestrian and the car at the moment of impact
(first contact) is considered very important. If there are tire skid marks at the
scene of the accident and they are recorded, then it will be possible to determine
SOLUTION OF SOCIAL PROBLEMS IN
MANAGEMENT AND ECONOMY
International scientific-online conference
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the sp transverse coordinate of the impact site with sufficient accuracy based on
the bruises on the car and the injuries to the pedestrian.
Figure 2. A drawing of a vehicle hitting a pedestrian.
The speed of the vehicle at the moment of the initial, intensive braking and
the moment of impact; su – the distance of the vehicle from the pedestrian’s line;
syu, – the length of the vehicle’s braking marks (skid mark) at the scene of the
accident; sn – the distance traveled by the vehicle after the impact while
braking; sp – the distance traveled by the pedestrian from the moment the
danger arose until the impact; the distance traveled by the vehicle while braking
with constant deceleration. The longitudinal coordinate of the impact site can be
determined by the flow of dirt from under the front wings , the trajectory of
movement recorded by witnesses to the traffic accident, the passenger and
driver of the vehicle relative to any visible place on the edge of the carriageway
(a tree, a road sign, a well, a pavilion , a tree, etc.), as well as by the instructions
of the injured pedestrian. In this case, if the pedestrian moved not in a
transverse direction to the road, but at some acute angle to the road line, then it
will be necessary to coordinate the longitudinal coordinate with the transverse
coordinate and the pedestrian's injuries.
Conclusions and suggestions;
The quality of traffic flow is characterized
by the level of comfort, level of service, smooth movement, driving comfort, etc.
The level of service is characterized by the following factors: speed and time
spent on the trip, breaks in traffic, freedom of maneuver, safety, driving comfort,
operating costs. All of these indicators are interrelated: for example, when the
intensity of traffic changes, speed, safety and ease of movement, freedom of
maneuver, etc. change.
The intensity and speed of traffic have a significant impact on operating
costs, traffic comfort, traffic safety, and travel time. Pedestrians cross the road
on average two to three times during their journey, and may also have to cross
railways, waterways, or other natural features. Ensuring the comfort and safety
SOLUTION OF SOCIAL PROBLEMS IN
MANAGEMENT AND ECONOMY
International scientific-online conference
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of their movement when crossing roads is one of our main tasks. Therefore, the
proper design, construction, and reconstruction of appropriate crossings should
be a key consideration when developing pedestrian routes.
The main causes of pedestrian collisions are: unsatisfactory condition of the
pedestrian crossing and its equipment, which often occurs due to drivers' failure
to comply with traffic rules. It has been proven that every sixth traffic accident
involving pedestrians at a pedestrian crossing occurs precisely for this reason;
psychophysiological factors of the pedestrian, for example, the natural desire to
save time by choosing the shortest route, thereby violating traffic rules;
physiological characteristics of pedestrians, therefore, all structures designed to
accommodate technical means of organizing pedestrian traffic should be
designed taking into account their quick and accurate perception; weather
conditions: rain, mud, fog, etc.; large vehicles blocking the pedestrian crossing
sign; unsatisfactory condition of vehicles, especially during the spring-autumn
thaw.
References:
1.
S Utkirov, E Abdusamatov, B Rakhmanov (2023). ORGANIZATION OF
TRAFFIC AT UNCONTROLLED INTERSECTIONS. Evraziyskiy zurnal
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academy.uz/index.php/ejar/article/view/10161
2.
E Abdusamatov, N Tursunov, Sh Utkirov (2023). MEASURES TO IMPROVE
ROAD SAFETY. SUSTAINABILITY OF EDUCATION , SOCIO 1 (6) 84-88.
https://interonconf.org/index.php/sues/article/download/1948/1753
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S Utkirov (2023). INCREASING THE EFFICIENCY OF ROAD SAFETY AND
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http://econferences.ru/index.php/sies/article/download/5003/2858
