1Z2070 1 1 Significance and purpose of construction project information management.
(1) China introduced the concept, theory, organization, methods and means of project management from industrialized countries, which lasted about 20 years and achieved a lot of results. However, it should be recognized that the weakest link in project management is information management. Up to now, the information management of most owners and builders is still quite backward, which is manifested in the understanding of information management, and the organization, methods and means of information management basically remain in the traditional ways and modes.
(2) Information refers to knowledge, news or reliable or unreliable information spread orally, in writing or electronically. Sound, words, numbers and images are all forms of information expression. The implementation of construction projects requires human and material resources, and it should be recognized that information is also one of the important resources for project implementation.
(3) Information management refers to the reasonable organization and control of information transmission.
(4) The information management of the project is to make the information of the project easily and effectively acquired, stored, filed, processed and communicated through the management of various systems, work and data. The purpose of project information management is to provide value-added services for project construction through effective organization and control of project information transmission.
(5) The information of the construction project includes the information generated in the decision-making process and implementation process (design preparation, design, construction and material procurement process, etc.). ) and the operation process of the project, as well as other information related to the project construction, including: organizational information, management information, economic information, technical information and regulatory information of the project.
(6) According to international literature, there are many problems in the implementation of construction projects, two thirds of which are related to information exchange (information communication); 10% ~ 33% construction project cost increase is related to the problems existing in information exchange; In large-scale construction projects, engineering changes and errors in engineering implementation caused by information exchange problems account for about 3% ~ 5% of the total project cost. This shows the importance of information management.
1Z2070 12 the task of construction project information management
(1) Both the owner and the project participants have their own information management tasks. In order to make full use of and give full play to the value of information resources, improve the efficiency of information management, and realize the orderly and scientific information management, all parties should compile their own information management manuals to standardize information management. The Information Management Manual describes and defines the content, personnel, time and work results of information management. Its main contents include:
● Information management tasks (information management task directory);
● Information management task division table and management function division table;
● Information classification;
● Coding system and coding of information;
● Information input and output model;
● Work flow chart of various information management work;
● Information flow chart;
● Information processing work platform and its usage regulations;
● Various statements and. The format and reporting period of the report;
● Contents and compilation of monthly, quarterly, annual and general project reports on project progress;
● Project file management system;
● Information management confidentiality system and other systems.
(2) The management of each department in the project management team is related to information processing, and the main tasks of the information management department are:
● Be responsible for compiling the information management manual, making necessary revisions and supplements to the information management manual during the project implementation, and checking and urging its implementation;
● Be responsible for coordinating and organizing the information processing of all departments of the project management team;
● Be responsible for the establishment, operation and maintenance of the information processing platform;
● Cooperate with other departments to collect and process information, and form various reports and statements reflecting project progress and project target control;
● Be responsible for project file management, etc.
(3) Workflow of various information management tasks, such as:
● Workflow of compiling and revising the information management manual;
● Workflow of information collection, information entry, information review, information processing, information transmission and release to form various statements and reports;
● Workflow of project document management, etc.
(4) Because construction projects need a lot of data processing, in today's era, we should attach importance to the use of information technology for information management. Its core means is the information processing platform based on network.
(5) Internationally, many construction projects have set up information management departments (or information centers) to ensure the smooth progress of information management; There are also some large-scale construction projects that entrust consulting companies to engage in dynamic tracking and analysis of project information, guide logistics with information flow, and control the implementation of the project from a macro perspective.
Practice in this section:
1, the ultimate goal of construction engineering information management is (b)
A, through the effective organization and control of project information collection, build a communication platform for all parties involved in the project.
B. Provide value-added services for project construction through effective organization and control of project information transmission.
C, through the effective organization and control of the project information storage, provide the basis for the maintenance of the project operation period.
D, through the effective organization and control of the project information processing, provide a basis for the project owner to coordinate the relationship between the parties.
2 In order to realize orderly and scientific project information management, we should () [2004]
A. The owner shall prepare a unified information management function division table.
B the owner and the project participants shall prepare their own information management manuals.
C the owner shall formulate unified information security management regulations.
D the owner shall formulate a unified information management confidentiality system.
Answer: b
3. Construction project management should pay attention to the use of information technology to manage information, and its core means is () [2004]
I. Information Processing Application Software
B. Special software for sending and receiving e-mails
C, information processing platform based on network
D, enterprise internal information management based on network system
Answer: c