Views: 0 Author: Site Editor Publish Time: 2024-10-23 Origin: Site
With the good development of today's economic situation, construction and installation projects have also been rapidly developed. Whether civil construction installation or industrial installation projects involve more and more pipelines, and the types of pipeline materials are constantly changing. Due to the pursuit of beautiful visual needs, the diversity of building modeling, resulting in the construction site pipeline modeling is also diverse. At the same time, a large number of projects have higher and higher requirements for engineering progress and quality, and the "on-site" pipeline prefabrication technology, which can reduce resources, reduce energy consumption and reduce pollution, plays a pivotal role in the current pipeline installation project. The application of "on-site" pipeline prefabrication technology in construction can make up for the imperfect design drawings and be in place, timely solve the tight schedule of site pipeline changes, and quickly carry out production and installation work. At the same time, it can also reduce cost and increase efficiency to meet the requirements of green environmental protection construction.
(1) The required processing conditions are ordinary and can be mass prefabricated pipes.
(2) Strong flexibility, and can timely respond to the abnormal shape of the pipeline path change. There is no need to go back to the factory to prefabricate the mold and then produce the corresponding shape, which can achieve the effect of quick installation and change in place.
(3) The application of "on-site" pipeline prefabrication technology has the effect of reducing cost and increasing efficiency, energy saving and environmental protection.
(4) Can be conducive to the monitoring and management of construction quality and materials.
At present, the traditional construction pipeline production work is mainly based on the site, and all the processing work of the pipe fittings, such as marking, cutting, groove processing, group matching, welding, etc., are completed on the installation site. This is not only the construction efficiency is low, the civilized construction is poor, but also the construction quality is poor, and the material consumption is much. Although the rapid development of information technology, some people put forward the advanced pipe factory prefabrication, but in the face of imperfect drawings, the construction market with more changes in site plans, will inevitably cause the advanced factory prefabrication corresponding to the mold model, the need for constant replacement, the factory prefabrication time is relatively long, resulting in high construction costs.
In view of the fact that China is in a transition period to mature and automated construction, which will last for a certain period of time, we consider that the traditional pipeline installation method has exposed a variety of disadvantages, combined with the current construction installation situation, we must find a breakthrough. Research and development of safe, environmental protection, practical, efficient and does not affect other processes of pipeline prefabrication installation technology - "on-site" pipeline prefabrication technology. Its specific applications are as follows:
Field measurement was carried out according to the drawings, the prefabrication platform was built, the pipeline was prefabricated, and finally the pipeline was installed on site.
Firstly, BIM technology is used to carry out the in-depth design, and then the prefabrication drawing and list are made with the construction model of the results of the in-depth design. The prefabrication is carried out according to the prefabrication drawing and list. Using BIM technology to quickly provide accurate dimensional parameters for "on-site" pipe prefabrication, improve production efficiency and processing quality.
Secondly, BIM technology is intuitive in image and strong in parametric information, which can facilitate the "on-site" pipeline prefabrication work of workers and provide intuitive and clear guidance. It is conducive to the quality control of prefabrication and the precision and automation of mass prefabrication. This will gradually improve the "on-site" pipeline prefabrication technology and accelerate its application and development.
Comprehensive current construction and installation status of the design drawings are not perfect, the site program changes more, "field type" technology is simple, resource-saving, green and low-carbon, "field type" pipeline prefabrication technology research and development can improve the construction efficiency, wide application prospects, in line with the development needs of the construction and installation industry. With the continuous emergence of new technologies in the progress of The Times, "on-site" pipeline prefabrication technology will continue to be improved in combination with new technologies, providing a set of effective quality management monitoring methods and theories for pipeline prefabrication technology, and laying the groundwork for highly automated prefabrication production.
