I. Literature review
1. Significance and function of compiling construction organization design
With the impact of the global economic crisis, the domestic sub-regional crisis is becoming more and more serious. Although the central government has taken various measures to resist the impact of the economic crisis, the current construction market has not yet bottomed out. In the current situation that the construction market is at a low ebb, if construction enterprises want to survive and develop in the fierce competition, they must provide users with construction products with good quality, low cost and reasonable construction period. To produce an excellent building product, in addition to design and material supply, it is mainly ensured by advanced and reasonable construction organization design and effective and scientific on-site construction management.
Construction organization design is a kind of technical and economic document that puts forward comprehensive planning, deployment, organization and planning for the construction of the proposed project as the basis for construction preparation and guidance. It plays an important role in planning, organizing and guiding each project, which is embodied in:
(1) Construction organization design is an important means and measure for reasonable arrangement and scientific management of the whole construction process of the proposed project.
(2) The construction organization design is the key and foundation for the overall arrangement of the input and output processes of construction enterprises.
(3) Construction organization design is the basis of coordinating various relations in construction.
(4) Construction organization design is the basis of construction preparation, project bidding and construction decision-making.
By compiling the construction organization design, the specific construction conditions, construction scheme and technical and economic indicators of the proposed project can be comprehensively considered. Make a comprehensive and reasonable plan to meet the requirements of safety, speed and labor saving from the aspects of manpower and material resources, time and space, technology and organization, make full preparations for the smooth progress of construction, prevent and avoid the occurrence of engineering accidents, and provide a solid and reliable foundation for the construction unit to effectively implement the progress plan. According to the previous engineering practice experience, the reasonable compilation of construction organization design can accurately reflect the actual situation of the construction site, save various resources and effectively improve the economic benefits of construction enterprises on the premise of meeting the requirements of construction laws and regulations and construction units.
2. The origin and development status of construction organization design.
Construction organization design is the product of the economic system of the former Soviet Union. In 1960s and 1970s, China's construction enterprises were all under the planned economy system, and they paid insufficient attention to the construction organization design. At that time, the construction organization was only regarded as a technical document with single function, which had nothing to do with the whole project management project organization. In 1980s, with the deepening of market economy, the role of construction organization design is changing constantly. The construction organization has added some functions of project management, and the construction organization design has changed from the original pure technical document to the technical management document. With the large-scale popularization of project law and the development of bidding in China, as a construction organization design, it is not only a technical organization document. Not only guide the technical implementation of the project, but also do a lot of articles on quality management, safety management, schedule management, season management, project organization, project coordination and so on. In recent years, some contents about cost reduction and new technology development have been added to the construction organization design.
3. Problems existing in the preparation of construction organization design
Judging from the current situation of construction organization design in China, there are still the following problems:
(1) At present, the technical resources accumulated in building construction can not be effectively and fully applied, especially the intellectual resources, which are caused by the lack of quality and experience of the compilers themselves; On the other hand, it is caused by insufficient communication channels. Without reference to the successful experience, the content of the compilation lacks new technology and new process, which has not played a role in improving labor efficiency and reducing resource consumption.
(2) Some construction organization design staff lack technical theoretical basis and specific construction experience, and only copy technical specifications in preparation, without targeted planning and design according to the characteristics of specific projects, which has no guiding role for construction.
(3) The construction organization design must be compiled one by one for each building project to adapt to the characteristics of different projects, but different compilers have done a lot of unnecessary repetitive work for the same type of construction technology, which reduces the work efficiency.
(4) At present, the construction organization design is only a work of the technical management system, which mainly pursues the construction benefit and seldom considers the economic benefit. However, we only pay attention to organizational technical measures, but not to the content of economic management, so that we don't pay attention to the cost in the implementation process and can't achieve the goal of economic benefits.
(5) At present, several technicians in the technical department are often responsible for the preparation of construction organization design. The technical department is responsible for the preparation and the production department is responsible for the implementation, which leads to the separation of design and implementation, and makes the construction organization design just a formality, which can't really guide the construction.
4. Conclusion
With the gradual improvement of project management level, various problems existing in construction organization are gradually being corrected. Judging from the gradual changing trend of the content of construction organization design in China, it is slowly advancing to the project management norms promulgated in China at present, and it is just around the corner that the project management planning stipulated in the project management norms will replace the construction organization design.
Second, the main content of the design (paper)
(a) the construction organization design manual part
1. Project overview: project name, site features, building area, structural features, construction conditions, etc.
2. Construction organization and management organization: (1) Select the organization form of the project; (2) Determine the organization of the project management department; (3) Selection and responsibilities of the project manager; (4) The main responsibilities of the members of the project management department; (5) Management system of construction project management department, etc.
3. Construction deployment and construction scheme: (1) Select earthwork construction scheme; (2) Choose the construction scheme of the foundation project and the main project; (3) choose the decoration engineering construction scheme, etc.
4. Construction progress plan: prepare the network plan of unit project construction progress or the transverse cross schedule plan of unit project, optimize the plan when necessary, and make the statistics of labor resource demand in the cross chart.
5. Various resource demand plans: (1) technical preparation; (2) the main construction machinery demand plan; (3) the main material demand plan; (4) the main types of construction labor demand plan; (5) Site preparation, etc.
6. Construction site layout: design and arrange vertical transportation machinery, mixing machinery, material and component storage yard, steel bar and woodworking processing shed, office and lounge, canteen, toilet, temporary water supply and power supply lines for site construction, temporary roads for construction, etc. Among them, the area of materials and components yard, temporary houses, etc. Should be determined according to the quota standard and experience.
7. Technical organization measures for quality and safety: mainly drafting and compiling technical measures on how to ensure quality, safety and cost reduction during construction.
8. Calculate technical and economic indicators: construction site area, construction period, labor volume, labor balance coefficient, cost-saving indicators of adopting reasonable construction scheme and advanced technology, etc.
(2) Translation of foreign materials
Translate 1 English document with at least 3000 words related to this topic.