scholarly journals Exploration and practice of intelligent engineering in Dadu River hydropower construction

Clean Energy ◽  
2020 ◽  
Vol 4 (3) ◽  
pp. 288-299
Author(s):  
Bin Duan ◽  
Yangju Tu ◽  
Shanping Li ◽  
Qinzhi Yan
Keyword(s):  
General Idea ◽  
Engineering Construction ◽  
New Development ◽  
Project Construction ◽  
Dadu River ◽  
Intelligent Management ◽  
Hydropower Industry ◽  
Intelligent Security ◽  
Hydropower Stations ◽  
Hydropower Construction

Abstract In view of the difficulties in promoting intelligent management in the field of engineering construction, based on the concept of intelligent enterprise and the actual situation of hydropower project-construction management, this paper puts forward the basic concept, main features and general idea of intelligent engineering. Based on a review of the exploration, pilot construction and comprehensive practice of intelligent engineering in the hydropower construction of Dadu River, the practical results of the intelligent engineering of Dagangshan, Houziyan, Shaping-II and Shuangjiangkou hydropower stations are summarized. The technical system and management model of engineering an early-warning decision centre, intelligent dam project, intelligent underground project, intelligent electromechanical project, intelligent security control, intelligent service guarantee, intelligent environmental and water protection, and intelligent resource control in Shuangjiangkou hydropower station are introduced. It is proposed that intelligent engineering is a high integration of information technology, industrial technology and management technology. And it is pointed out that intelligent engineering will lead in the new development of water conservancy and the hydropower industry, and even the engineering-construction field, throughout the world.

scholarly journals Construction risk analysis of water environment treatment project based on WBS-RBS and AHP in flood period --Take the EPC project of comprehensive treatment of water environment in the east of a city as an example

2021 ◽  
Vol 236 ◽  
pp. 04025
Author(s):  
Zhi Zheng ◽  
Qi Wu Chen ◽  
Tian Cheng Zhang ◽  
Ren Jie Zhang ◽  
Xing Fu Wang ◽  
...  
Keyword(s):  
Water Environment ◽  
Comprehensive Treatment ◽  
Environment Management ◽  
Engineering Construction ◽  
Flood Season ◽  
Construction Risk ◽  
Project Construction ◽  
Flood Period ◽  
Management Project ◽  
Current Engineering

Basic environment construction is a livelihood project, especially water environment management is a hot topic in current engineering construction. There are more or fewer risks in the water environment treatment construction process, especially the black and smelly water treatment during the flood season. Hidden dangers, especially this year is the resumption of work and production after the epidemic, which coincides with the flood season. This article takes the EPC project of comprehensive water environment management in the east of a city as an example, and combines the WBS-RBS method and AHP analysis to analyze the risks of the water environment management project during the flood period. Analysis enables the project risk to be predicted in advance, and the risk is quantified, so that the risk coefficient is minimized and the project construction can proceed smoothly.

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

2021 ◽  
Vol 276 ◽  
pp. 02026
Author(s):  
Houjie Qiu
Keyword(s):  
Life Cycle ◽  
Large Scale ◽  
Rapid Development ◽  
Construction Project ◽  
Future Application ◽  
Progress Management ◽  
Engineering Construction ◽  
Project Construction ◽  
Engineering Construction Project ◽  
Whole Life Cycle

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.

scholarly journals Application of power matching deviation coefficient in drying stage production control of Dadu River cascade hydropower stations

2018 ◽  
Vol 246 ◽  
pp. 01079
Author(s):  
Fuzhi Wang ◽  
Zujian Zou ◽  
Qingxiang Zhong
Keyword(s):  
Evaluation System ◽  
Production Control ◽  
Economic Indicators ◽  
Good Effect ◽  
Power Matching ◽  
Economic Operation ◽  
Cascade Hydropower Stations ◽  
Dadu River ◽  
Deviation Coefficient ◽  
Hydropower Stations

The economic indicators of cascade hydropower stations are the main technical means in the current economic operation management, but there are management loopholes in various economic indicators. Aiming at the particularity of the operation of cascade hydropower stations in dry season and the new form of grid reform, combined with the characteristics of various economic indicators, the power matching deviation coefficient is proposed to hedge the loophole of comprehensive water consumption rate, and the price difference is used to balance the spread between cascade hydropower stations. This indicator can correctly guide production and operation personnel to tap potential and increase efficiency and ensure healthy competition while ensuring the overall economic operation. The evaluation system has a good effect in the actual use of the Dadu River cascade hydropower stations, and has obvious promotion effect on the production control of the cascade hydropower stations.

Research and Application of Web-Based 3D Visualization of Monitoring over Materials Haulage to Dam

2012 ◽  
Vol 433-440 ◽  
pp. 6770-6775 ◽  
Author(s):  
Bo Cui ◽  
Deng Hua Zhong ◽  
Gui Liang Zhong
Keyword(s):  
3D Visualization ◽  
Hydropower Project ◽  
Web Based ◽  
Engineering Construction ◽  
Rock Fill ◽  
Visualization Process ◽  
Project Construction ◽  
Implementation Scheme ◽  
Analysis System ◽  
Construction Site Layout

The aim of web-based 3D visualization of monitoring over materials haulage to rock-fill dam is to achieve 3D visual expression on internet for transporting vehicles and the surroundings, which is hydropower project construction site layout. On the basis of analysis on 3D visualization process based on 3DS MAX and principles of web-based 3D visualization based on ActiveX technology, the implementation scheme of web-based 3D visualization of monitoring over materials haulage to dam is designed and its implementation methods are analyzed in detail. The real-time motoring and analysis system of materials haulage to rock-fill dam with network, digitalization and visualization, which is developed in B/S architecture, provides supports to engineering construction management.

Analysis of Network Technology Application in the Project Construction Management Process

2014 ◽  
Vol 1065-1069 ◽  
pp. 2420-2423
Author(s):  
Zhi Neng Tong
Keyword(s):  
Construction Management ◽  
Present Situation ◽  
Management Process ◽  
Network Technology ◽  
Engineering Project ◽  
Engineering Construction ◽  
Technology Application ◽  
Organization And Management ◽  
Project Construction ◽  
And Control

Method of network plan in project construction has been widely used, it complies with the requirements of the engineering construction management, organization and management is especially suitable for the construction of the project. At present our country network plan technology in engineering project theory and level with the foreign equivalent, but in the application of project management, especially the lag compared the supervision and control in implementing plan, tracking and adjustment, basically still stay on the preparation of the plan. This paper analyzes the present situation of the application of network technology in construction management, puts forward the ways and methods to improve the application of network planning technology.

Study on the Problems and Countermeasures of Rural Drinking Water Safety Engineering Construction and Management in China

2013 ◽  
Vol 357-360 ◽  
pp. 2273-2276
Author(s):  
Xiao Ke He ◽  
Cheng Min Qin
Keyword(s):  
Drinking Water ◽  
Legal Person ◽  
Safety Engineering ◽  
Safe Drinking Water ◽  
Water Safety ◽  
Engineering Construction ◽  
Water Project ◽  
Drinking Water Safety ◽  
Project Construction ◽  
Operation And Management

The construction of China's rural drinking water safety project to have achieved stage results was summarized, and has analyzed the problems of the direction of investment and money management to be not clear, the project legal person subject to be unknown, project bidding to be not real, construction quality to be not high, poor operation and management in China rural safe drinking water project construction and management. The countermeasures have been put forward to solve the problems.

Crack Mechanism, Temperature Control, and Anti-Cracking Measures of Sluice

2013 ◽  
Vol 405-408 ◽  
pp. 1217-1220
Author(s):  
Zhen Hong Wang ◽  
Guo Xin Zhang ◽  
Shu Ping Yu
Keyword(s):  
Temperature Control ◽  
Three Dimensional ◽  
Control Measures ◽  
Construction Technology ◽  
Element Analysis ◽  
Engineering Construction ◽  
Simulation Calculation ◽  
Project Construction ◽  
Dimensional Finite Element ◽  
Three Dimensional Finite Element

To address the problem of sluice concrete easily cracking during construction, this study introduces the crack mechanism of concrete structures. Temperature differences and constraints are the main causes of cracks. Anti-cracking measures should focus on optimizing concrete mixing ratio and improving construction technology. Using simulation calculation to model the actual construction process and temperature control measures, this study analyzes the causes of crack and selects timely and reasonable temperature control measures, which are necessary links in engineering construction. A three-dimensional finite element analysis was conducted for a huge concrete sluice structure. The causes of cracks are discussed, and timely and feasible anti-cracking measures are proposed to provide technical support for project construction.

The Construction and Management of Steel Structure Work of the Large Stadium

2014 ◽  
Vol 926-930 ◽  
pp. 657-660
Author(s):  
Fang Yu Wang
Keyword(s):  
Project Management ◽  
Steel Structure ◽  
General Idea ◽  
General Situation ◽  
Engineering Construction ◽  
Management Measures ◽  
Installation Technology

take the construction of the steel structure work of a certain stadium as an example, summarize the contents such as project general situation, project characteristic and project management, emphatically introduce the general idea of the construction, the construction and management measures of the setting technology of the support tower and the installation technology of the awning steel structure in an effort to guide the similar engineering construction.

A Study of Engineering Construction Safety Influencing Factors Based on SEM Model

2012 ◽  
Vol 569 ◽  
pp. 328-331
Author(s):  
Jian Lan Zhou ◽  
Zhi Yu Sun
Keyword(s):  
Influencing Factors ◽  
Influence Factors ◽  
Construction Safety ◽  
Extensive Reading ◽  
Engineering Project ◽  
Engineering Construction ◽  
Construction Period ◽  
Safety Risks ◽  
Project Construction ◽  
The Relationship

During the long engineering project construction period, involving a combination of human, financial and material, and that different works, every link and each phase is mostly high altitude, open, crossover operation, which hide safety risks and result in high probability of safety accidents, so these characteristics determine the importance of safe and civilized production. Therefore, the influence factors of engineering construction safety are worth studying. In this paper, through extensive reading literature and information, making contrast and analyzing, researching and other methods, finishing the preliminary indicators of construction safety influencing factors, after conducting questionnaire survey, ultimately identified 19 indicators of factors and based on these indicators draw SEM model by AMOS software. The results by AMOS show that the model can effectively describe the relationship between the influence factors of which affecting construction safety, and provide strong evidence for improving the engineering and construction management.

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