UDK 693.696
Nizomiddinov N. G.
Gaffarova Sh. G.
Student of IV course Namangan Engineering - Construction Institute
Uzbekistan, Namangan city IMPORTANCE SAFE MOVEMENT OF MACHINES IN THE
CONSTRUCTION ROAD
Anotation: The article focuses on the roads constructed in the area of our region in the modern road safety design.
Key words: construction, road, machines, safe movement, technique.
After gaining independence, our esteemed President has given a great deal of attention to every field, including the road sector in road sector and in the development of our economy. That is why, in all regions of our Republic, large new roads have been built that connect the regions, and the existing ones have been re-reconstructed.
All elements of modern motorway vehicles should ensure safe movement of cars at accelerated speeds. The higher the intensity of traffic on the road, the greater the car traffic, the less frequent the travel speeds. Therefore, the requirements for separate elements of the route are determined on the basis of the condition of the individual vehicle on the road.
The driving force in the upward movement is generally influenced by the resistance forces (Fig. 2): the force of the wheel wheel (rubber rubber) Rf, the resistance to motion in the rising R, the resistance of the air Rw, the rotation of the rotating mass of the vehicle itself and its mechanisms, forces Rj. The anti-theft forces and air resistance always affect the moving vehicle. Strength resistance and inertia forces can be either inaccurate or even negative, depending on the road profile of the road and the car's driving modes, which can help to act (at the foot or brake).
In wheelchairs, resistance to the wheel will be proportional to the direction of travel:
Picture 2. Resistance forces that affect vehicle movement.
The width of the roller coin is determined by the ability to predict the intensity of traffic in the long run and the ability to conduct a single strip of traffic, taking into consideration the distance between the intersections and their capacity. The city streets are mainly determined by the calculation of the width of the traffic blocks in the design for the movement of large-sized cars and buses.
Highway - motorized vehicle engineering. The highway is divided into international, state (local) and local roads. The International Highway includes roads linking countries, large industrial centers and major economic significance. Public roads are roads connecting major industrial centers, major railway stations, pristan and others, and local roads include regional, village, community roads. The motor road engineering consists of the following elements: ground floor; roadbed; carriageway; roadside; sun'-smell and linear structures and other equipment. The highway consists of natural or soil extensions, basements and coatings. The base (middle layer) is sand, gravel, stone, shale and shah material is made from 133. Depending on the importance of the motorway, the following types of coatings are to be operated: a) sandy loam on the ground, low-grade coatings of gravel; b) Coarse fibrous or groats; c) lightweight coatings on gray stone and gravel; g) capital coatings such as asphalt concrete, cement concrete. The width of routes allows the car to run in two or more rows. The width of one line is 3 m wide. The width of the margins is 2 to 2.5 m. Sometimes the middle of the road is planted in green spaces to ensure the convenience of movement. In the road construction, artificial structures (tunnels, bridges, base walls, protective corridors) will be built.
The width of the road is determined by the number of passengers calculating the street size, the character of the buildings and the width of the width of 0.75 m when walking. When determining the width of the road, the location of shops and public institutions, as well as the access to roads along central streets, coastal routes, and so forth are taken into account.
Reference:
1. fflaxap Kynanapn Ba ftynnapn TomKeHT 2015 h
2. ABTOMO6HH fiynnapn TomKeHT 2010 H
3. ABTOMO6HH fiynnapHHH KugnpyB Ba noftxanam TomKeHT 2014 H
UDK 37.06
Norboyeva M.X.
Senior lecturer, Foreign languages department Tashkent Financial Institute Uzbekistan, Tashkent city TECHNOLOGIES FOR DEVELOPING CRITICAL THINKING IN ENGLISH LANGUAGE LESSONS
Annotation: In this article highlights pedagogical technologies for developing critical thinking in english and importance in education system.
Key words: pedagogical technologies, critical thinking, foreign languages, lesson, education, youth.
The technology of critical thinking development is one of the technologies that helps to solve the tasks set in the GEF. The purpose of this training technology is the development of the thinking skills of schoolchildren, who are needed not only in school but also in life.
Critical thinking offers equal interaction between subjects of learning, dialogical speech, the ability to express one's thoughts and be heard, the development of the ability to listen, understand and perceive a different point of view, build a system of affirmations in defense of one's own, as well as the ability to compare and compare different opinions and attitude to a particular situation, event, etc. The use of critical thinking technology in English language classes makes it possible to create favorable conditions for activating and developing students' thinking.
Critical thinking is "independent thinking", in which the initial stage is information. Its presentation begins with a question or is based on the statement. This technology allows to define and set a special goal, to support the activity of students in the lesson, to stimulate a productive discussion, to encourage students to independently build and ask questions, help them express their own opinions, support motivation, and foster respect for the opinions of others.
The structure of the lesson using the technology of development of critical thinking consists of 3 stages:
1) a call (the topic of the lesson is determined, the knowledge of the topic is updated)
2) comprehension (search for answers to questions that were raised in the beginning of the lesson)
3) reflection (there is a complete comprehension, generalization and assimilation of the information obtained).