The nature of engineering construction is divided into several categories, and what are the categori

The nature of engineering construction is divided into two categories. One is civil construction engineering, and the other is industrial engineering.

1. Civil construction projects are directly used to meet the needs of people's material and cultural life, mainly including: commercial and residential buildings, comprehensive buildings, office buildings, teaching buildings, hotels, dormitories and other civil construction projects.

2. Industrial engineering is to measure the quality of the installation project, to carry out stand-alone trial operation of a single equipment and to carry out system linkage no-load trial operation of system equipment.

Extended information: What is included in each classification in engineering construction:

1. Construction projects include mines, railways, tunnels, bridges, dams, power stations, docks, airports, sports grounds, houses (such as factories, theaters, hotels, shops, schools and residences) and other projects.

2. Line pipeline and equipment installation projects include electricity, communication lines, oil, gas, water supply, drainage, heating and other pipeline systems and various mechanical equipment and device installation projects.

3. Architectural decoration and decoration engineering refers to the use of architectural decoration materials to modify the appearance and interior of buildings in order to make the internal and external spaces of buildings and structures meet certain environmental quality requirements.

4. Other engineering construction work includes investment decision-making activities of the construction unit and its competent departments, as well as land requisition, engineering survey and design, engineering supervision, etc. These works are indispensable for engineering construction.

The nature of the project is the nature of the project, the nature of the project is construction, and the building is divided into the following categories according to the nature of use:

1. Civil buildings: mainly buildings for people to work, study, live and live in Fengminghail.

1) Residential buildings: such as residences, single dormitories, apartments for the elderly, guest houses, villas, etc.;

2) Public buildings: such as teaching buildings, scientific research buildings, theaters, shopping malls, hospitals, banks, postal services, telecommunications, office buildings, transportation hubs and stations, etc.;

2. Industrial buildings: all kinds of industrial production buildings and ancillary buildings that directly serve production.

1) Single-storey industrial factory silver sail room: mainly used for the production of heavy industrial products.

2) Multi-storey industrial plant: mainly used for the production of light industrial products, IT industry products workshop.

3) Single-storey and multi-storey mixed industrial plants: mainly used for the production of chemical and food products.

Construction projects are classified according to the nature of construction

1. New Huai Year Construction Project: Generally refers to enterprises, institutions and administrative units that start from scratch and start construction from scratch. Some construction projects have a very small original foundation, and after expanding the scale of construction, the value of the newly added fixed assets exceeds the original value of the original fixed assets by more than three times, and they are also regarded as new projects.

The new project is mainly to solve the lack of doors, reasonable layout of productivity or strategic needs and other construction projects.

2. Expansion projects: projects in which existing enterprises build major production workshops (projects), independent production lines or branches under the main factory in order to expand the production capacity (or benefits) of the original products or increase the production capacity of new products in the factory or other locations, and the projects of institutions or administrative units to build additional business buildings in the original units, such as the construction of teaching buildings in schools, the construction of outpatient departments and wards in hospitals, and the construction of office buildings by administrative organs.

The above content reference: Encyclopedia - construction projects are classified according to the nature of construction.

The prudent nature of construction projects is classified as new construction, expansion, reconstruction, relocation and restoration.

1. Create a new project. It refers to the construction project that is based on the short-term and long-term planning of national economic and social development, in accordance with the prescribed procedures, and starts from scratch and "starts from flat ground". Existing enterprises, institutions and administrative units should generally not have new projects.

If the original foundation of some units is weak and needs to be rebuilt, the value of the newly added fixed assets exceeds the value of all the original fixed assets (original value) by more than 3 times, it can be regarded as a new project.

2. Expansion project. It refers to the project of additional production workshops, independent production lines or branch factories built by existing enterprises and business units in the original site or other locations in order to expand the production capacity of products or increase economic benefits; New fixed asset investment projects carried out by public institutions and administrative units to expand their scale on the basis of the existing business system.

3. Relocation projects. It refers to the original enterprises and institutions that relocate to other places and build projects according to the requirements of their own production and operation and career development, in accordance with the needs of the state's economic development strategy of adjusting the distribution of productive forces, or for other special requirements such as environmental protection.

4. Restore the project. It refers to the construction projects of the original enterprises, institutions and administrative units that need to be rebuilt by investment and reconstruction to restore production capacity, business working conditions, living welfare facilities, etc., due to the total or partial scrapping of the original fixed assets due to natural disasters or wars.

Such projects, whether they are restored to construction on the original scale or expanded at the same time as the restoration process, are all projects that are restored to disturbances. However, for projects that have not yet been completed, put into operation or delivered for use, if they are still rebuilt according to the original design after being damaged, the original construction nature shall remain unchanged; If it is rebuilt according to the new design, its nature is determined according to the content of the new design.

Capital construction projects are divided into the above four categories according to their nature, and a capital construction project can only have one nature, and its construction nature is always unchanged until the project is completed according to the overall design. Renovation projects include potential tapping projects, energy-saving projects, safety projects, environmental protection projects, etc.

According to the nature of use, construction projects can be divided into civil construction projects, industrial construction projects, structure projects and other construction projects; According to the composition structure, it can be divided into foundation and foundation engineering, main structure engineering, building roofing engineering, building decoration engineering and outdoor construction engineering; According to the spatial location, it can be divided into underground engineering, above-ground engineering, underwater engineering and water engineering.

Article 61 of the Construction Law of the People's Republic of China shall meet the quality standards of the construction state, have complete engineering technical and economic information and a signed project warranty, and have other completion conditions stipulated by the state. The construction project can only be delivered after the completion experience is qualified; If it has not been accepted or the acceptance is unqualified, it shall not be delivered.