Most of the building water supply and drainage pipes are installed in the building, and there are few exposed parts, which makes it difficult for the later maintenance personnel.
Secondly, there is a close relationship between urban development and building water supply and drainage works.
The climatic conditions of the construction site shall be fully taken into account to avoid long-distance and long-time transmission of concrete materials and improve the strength and stability of concrete materials.
Among them, the drainage system mainly discharges the sewage in people’s daily life, the circulation system mainly uses the cooled circulating water for the water supply system, and the water supply system is the water used in people’s daily life, that is, the tap water pipe.
3.4 pipe installation during the construction of water supply and drainage pipes of construction projects, first, the quality inspection personnel shall carefully check the water supply and drainage pipes to ensure that the water supply and drainage pipes are free of holes, holes and cracks.
Therefore, when formulating relevant design schemes, the grassroots people and enterprises should be deeply investigated, and the investigation results should be analyzed to meet the requirements of people’s daily life.
Key points of construction technology for water supply and drainage pipeline of construction project 3.1 trench excavation and support during the construction of water supply and drainage pipeline of construction project, earthwork construction occupies a large proportion in the whole construction of water supply and drainage pipeline.
This will not only waste a lot of human, financial and material resources, but also waste most of the time.
Therefore, China advocates the environmental protection concept of the implementation of the drainage pipeline project.
Abstract: in the construction engineering, the water supply and drainage pipeline engineering is the most important part, which contains many circulating systems.
Therefore, to reduce such phenomenon, it is necessary to improve the engineering quality of the water supply and drainage pipes.
During the construction, not only the greening along the road shall be protected, but also the surrounding environment shall not be polluted by the waste materials during the construction.
In order to ensure accurate data support for each construction stage of the water supply and drainage works of the construction project, the construction unit shall improve the allowable error accuracy during self inspection of the water supply and drainage pipes, and professional engineers shall test the construction measurement results.
In addition, in the process of trench excavation, attention shall be paid to the positions of ground structures, cables and pipelines to ensure the scientific rationality of trench excavation construction, and measures such as relocation and protection shall be taken to ensure the smooth construction of water supply and drainage pipeline trench excavation of construction projects.
Only in this way can the real development needs of local society be met and local sustainable development be promoted.
At the same time, a perfect management system shall be formulated to enable all construction personnel to carry out construction according to the rules and regulations, so as to ensure that the project can be completed on time.
After the acceptance is qualified, the construction unit shall carry out construction according to the requirements of the center line, mark and size marked on the construction design drawings.
This can create a good living environment for the local residents and also benefit the people’s daily life.
Finally, the building water supply and drainage project should pay attention to protecting the local ecological environment and ensure that the materials used meet the national environmental protection standards.
2.2 relevant principles first of all, the building water supply and drainage works can meet the water needs of enterprises and people in their daily work and daily life.
Therefore, water supply and drainage pipeline works should not only establish effective relationship bridges with buildings, but also establish connection bridges with all local underground pipelines.
At this time, the method of combining bulldozer and tire excavator with manual excavation can be adopted, and dump trucks can be equipped at places with large earthwork transportation volume.
At present, China is facing serious problems of environmental pollution and energy shortage.
3.2 construction survey construction survey runs through all links of water supply and drainage pipeline construction of construction projects and has a decisive impact on the construction quality of water supply and drainage pipelines.
At the same time, the relevant departments should also design the drainage pipeline construction based on the development of our society.
3.
The water supply and drainage pipelines shall be placed after the pipe base of the water supply and drainage pipelines reaches the design strength.
Before pipe laying, the designer shall carefully check whether the elevation and size of the well foundation, side line and center line of the water supply and drainage pipeline meet the construction design requirements of the water supply and drainage pipeline, and also pay attention to check whether the anti-seepage mortar, concrete strength grade, well spacing and position at the interface of the water supply and drainage pipeline meet the design standards of the water supply and drainage system of China’s construction projects..
Key words: Architecture; Water supply and drainage; The Conduit; main points; Analysis 1 introduction water supply and drainage pipeline construction is an important link in the construction process of building engineering, which has a very important impact on the service performance of the whole building engineering.
During the construction of water supply and drainage pipelines of construction projects, attention shall be paid to the maintenance of soil base to avoid the soil base being exposed to the air for a long time.
At the same time, the scheme shall be modified in real time according to the actual construction conditions to ensure the rationality of construction.
The construction unit shall also supervise the whole construction process to ensure the construction efficiency of the project.
Therefore, relevant construction units must arrange special technicians to take charge of construction survey to ensure the accuracy and timeliness of water supply and drainage pipeline construction survey.
Relevant construction departments shall realize the importance of drainage engineering construction, ensure the safety of construction personnel, conduct in-depth research and Analysis on the overall project, formulate various emergency plans for possible problems, and provide important guarantee for the smooth implementation of the project.
By connecting the drainage pipes, a huge drainage system is constructed.
3.3 after the water supply and drainage pipeline trench excavation of the pipe foundation fabrication construction project is completed, the supervision unit shall carry out acceptance.
Combined with the actual situation of the construction site of the construction project, further improve and optimize the construction technology of the water supply and drainage pipeline of the construction project, constantly improve the construction quality of the water supply and drainage pipeline, and promote the rapid development of the construction project.
2 Overview and principles of building water supply and drainage pipeline 2.1 relevant overview the construction of building water supply and drainage pipeline mainly includes drainage system, circulation system and water supply system.
This paper analyzes the preparatory work before the construction of water supply and drainage pipes in construction projects, and expounds the key points of construction technology of water supply and drainage pipes in construction projects.
