Feasibility Study Stage of Mountain Highway Engineering Based on Empirical Analysis Method Estimation of Subgrade Engineering Quantity

In the feasibility study stage of highway engineering construction project, it is one of the bases for compiling investment estimation to reasonably estimate the quantity of subgrade works. Combined with years of practical work, this paper introduces the contents and compilation methods of subgrade works in the feasibility study stage of Highway Engineering in mountainous and hilly areas. Taking 11 specific projects as examples, this paper analyzes the specific application of empirical analysis method, and concludes that the empirical analysis method can be applied to the estimation of highway subgrade engineering quantity in mountainous areas in the feasibility study stage

Calculation of Pavement Engineering Quantities of Mountainous Highway in Feasibility Study Stage

The reasonable estimation of the number of pavement works in the feasibility study stage of highway engineering construction project is one of the basis for the preparation of investment estimation. The selection of pavement structure layer and the calculation of thickness, the calculation of different terrain and pavement area is the main content of highway pavement quantity calculation in mountainous and hilly area. It is of great significance to select the correct calculation method according to different geological conditions. Through 10 engineering cases analysis, the paper analyzes the thickness and area calculation of the pavement structure of the mountain road. It is concluded that the pavement structure layer can be in the form of subbase + base + seal + surface layer. The influence of shoulder, subgrade retaining wall and middle separation zone should be considered in the calculation of pavement area.

THE MAIN ELEMENTS OF THE STRATEGIC REGULATION OF THE SAFETY OF HYDRAULIC STRUCTURES

As a result of the theoretical and experimental experiments carried out in this research work, research was carried out to prevent possible expected violations in hydraulic structures, as well as to prevent the occurrence of possible hazards that can lead to adverse events. The safety of hydraulic structures requires a lot of attention. In the process of analyzing the risks and factors associated with adverse events, as well as the management of hydraulic engineering facilities, it will be necessary to conduct practical work.Keywords:technogen, hydraulic engineering, construction, project, safety, object, event, risk, analysis, design, construction

Application of Drones in the Whole Life Cycle of Engineering Construction Project

With the rapid development of information technology, unmanned aerial vehicle (UAV), as a new and popular technology, has also been tried in the field of engineering construction. In this paper, through the application of UAV technology in Australia's large-scale project to extinguish mountain fire, the application effect of UAV in the whole life cycle of engineering construction project is analogized. UAV assisted project progress, management quality and safety and other aspects, so that managers can timely and efficiently understand the situation of the project site, and effectively improve the management's control over the project construction, indicating the future application prospect of UAV technology in the construction field.

Research on risk evaluation of BIM application in military engineering project management

With the deepening of the reform of national defense and the military, the defense strength of China has been greatly enhanced, and the number of military engineering projects has also increased year by year. The complexity and large-scale construction of engineering projects make it difficult for the traditional military’s engineering project management to meet current needs. This puts forward higher requirements for the military’s engineering project management ideas and methods. The refined and intelligent military engineering project management has become our military’s Matters that need to be focused on. Building Information Modeling (BIM) is a hot technology and a new production management method in the current construction industry, which provides us with a more advanced and intelligent military engineering construction project management idea. This paper identifies the risks of applying BIM technology to military engineering projects by consulting a large amount of data, and uses SPSS software to conduct neural network analysis of the identified risks and proposes corresponding measures to promote the extensive use of BIM in military engineering project management.

Research and Application of Information Management of Quality Inspection Data in Bridge Construction

Highway engineering quality inspection and evaluation is a key link in highway engineering construction project quality control, and efficient and effective is essential to quality inspection and evaluation. Combined with the quality inspection and assessment standards, a standardized standard library was formed, and the engineering division was improved to achieve refined engineering division and rationalized engineering division. Through the quality assessment and quality rectification, the whole process of assessment is completed, and the QR code visualization technology is used to match the quality inspection table to realize the information management of the quality inspection data and complete the system research and development. Finally, according to the specific engineering application, the efficiency of bridge engineering quality inspection and evaluation is improved, the evaluation data is effectively managed, and the system functions are fully verified.