Toshkent davlat transport universiteti r. M. Xudayqulov, B. D. Salimova, X. D. Abdullayev avtomobil yo

ГЛАВА IX. ОЦЕНКА ПРОЕКТНЫХ РЕШЕНИЕ ПРИ АВТОМАТИЗИРОВАННОМ ПРОЕКТИРОВАНИЕ АВТОМОБИЛЬНЫХ ДОРОГ…………………………………………………..	101
9.1. Показатели, используемые при оценке проектного решения……..............	101
9.2. Оценка проектного решения в комплексной программы CREDO...............	102
СПИСОК ЛИТЕРАТУРЫ....................................................................................	103

CONTENTS

INTRODUCTION………………………………………………………………...	6
CHAPTER I. THE PURPOSE AND OBJECTIVES OF THE DISCIPLINE OF AUTOMATION OF ROAD DESIGN PROCESSES……………………………..	8
Design and Engineering……………………………………………………….	8
Road design stages…………………………………………………………….	9
The importance of applying modern technology in the design of roads……	13
Experience and work performed on automation of design processes in the Republic of Uzbekistan……………………………………………………….	16
CHAPTER II. FUNDAMENTALS OF AUTOMATION OF DESIGN PROCESSES FOR ROADS AND ROAD STRUCTURES……………………….	18
2.1. Systematic design approach……………………………………………………..	18
2.2. Computer Aided Design Structure………………………………………………	23
2.3. Concept of automated road design systems…………………………………….	29
2.4. Modeling in a computer-aided design system and optimization of design decisions……………………………………………………………………………...	33
2.5 Information about modern programs used in the design of roads…………….	35
CHAPTER III. GENERAL INFORMATION ABOUT THE CREDO SOFTWARE PACKAGE………………………………………………………….	41
3.1. The functionality of the CREDO software package…………………………..	41
3.2. Computer-aided design technology using CREDO software………………….	45
3.3. Design work in the CREDO ROAD system……………………………………	50
CHAPTER IV. TYPES AND COMPILATION OF DIGITAL TERRAIN MODELS……………………………………………………………………………	55
4.1. Types of digital terrain models………………………………………………..	55
4.2. Creating a digital elevation model based on cartographic material…………..	57
4.3. Creating a digital situation model………………………………………………	60
CHAPTER V. AUTOMATION OF THE PROCESS OF DESIGNING A HIGHWAY ROAD PLAN…………………………………………………………	63
5.1. Basic design principles, technical standards. Tracing principles……………..	63
5.2. The technology of designing a route plan in a comprehensive program CREDO……………………………………………………………………….............	64
5.3. Designing artificial structures in the CREDO comprehensive program………..	67
CHAPTER VI. AUTOMATION OF PAVEMENT DESIGN PROCESSES…….	74
6.1. Non-rigid pavement design principles…………………………………………..	74
6.2. Non-rigid pavement calculation methods……………………………………….	78
6.3. Non-rigid pavement design technology in the CREDO comprehensive program (RADON)……………………………………………………………………………..	81
CHAPTER VII. AUTOMATION OF DESIGN PROCESSES FOR THE LONGITUDINAL PROFILE OF THE ROAD……………………………………	89
7.1. Basic principles and technical standards………………………………………..	89
7.2. Methods and fundamentals of computer-aided design of the longitudinal profile of the road…………………………………………………………………………….	90
7.3. Computer-aided design of the longitudinal profile in the integrated program CREDO……………………………………………………………………………….	92
CHAPTER VIII. AUTOMATION OF SUBGRADE DESIGN PROCESSES…	97
8.1. Basic principles and technical standards………………………………………..	97
8.2. Automation of subgrade design processes in the integrated CREDO-ROAD program………………………………………………………………........................	98
CHAPTER IX. EVALUATION OF DESIGN DECISIONS IN THE AUTOMATED DESIGN OF ROADS………………………………………….....	101
9.1. Indicators used in the evaluation of the design decision………………………	101
9.2. Evaluation of a design solution in a comprehensive credo program………….	102
REFERENCES……………………………………………………………………….	103