Application seamless pipe project technologies

Abstract: This paper describes the status quo and development trend of engineering development of seamless pipe, thus the need for its development; went on to elaborate works in the field of seamless pipe several typical seamless pipe equipment in th

Boston, Aruba (prHWY.com) September 5, 2012 - Application of new technologies on project seamless pipe
 
Abstract: This paper describes the status quo and development trend of engineering development of seamless pipe, thus the need for its development; went on to elaborate works in the field of seamless pipe several typical seamless pipe equipment in the form such as loaders, excavators and compactors , indicating its will to develop the field wide; listed a series of applications and research new technologies, new theories and new methods to provide a reference for the future development of the project seamless pipe.

Keywords: engineering, seamless pipe, application of new technologies, new methods, new theories
Introduction
Seamless pipe works relating to the orderly development of the national economy, have played a huge role in the aerospace, construction, road, marine and other fields. Instead of artificial production, and engaged in heavy labor process, and occupy an important position and irreplaceable role. With the development of society and the progress of science and technology, engineering, seamless pipe in terms of shape, still in production efficiency have gained a considerable progress. Including loaders, excavators, compactors, especially in the area of ​​road construction, not only replaces the traditional engineering models, more important is the introduction of many new technologies and new methods.
With the take-off of the national economy, especially since the reform and opening up, and Engineering seamless pipe, whether it is heavy conditions, or the complexity of the work, have put forward higher requirements, this particularly highway construction obvious. These requirements is a challenge to both the road works seamless pipe, is also a forward for road projects in China seamless pipe offers more space, also contributed to our experts and scholars to learn from the experience of other countries and their traditional engineering development of seamless pipe on the basis of its active exploration and improved. Based on this, this paper focuses on a new era, and the positive impact of the introduction of new technologies for the development and application of engineering seamless pipe, at the same time provides reference information for the study of such problems.
A. Development Overview
1.1 Development Status
Along with the engineering development of seamless pipe, and not only get their own progress, including the application of new technologies and new ideas, at the same time, the application of space throughout the development of resources, transportation construction, water conservancy and hydropower, and municipal engineering and other fields. For now, the engineering development of seamless pipe prospered situation. Not only the overall performance of the project seamless pipe, also includes aspects of life, technical content and independent intellectual property rights, has a lot of room for improvement [1]. The main engineering seamless pipe enterprises and units, including XCMG, Liugong, Xiamen Engineering and dragon workers to occupy the leading position in this field, and has made outstanding contributions to their development.
From the vertical perspective, our theoretical research phase of the project seamless pipe design demonstration phase and manufacturing phase, special attention to the introduction of the theory and experience at home and abroad are more leading to meet the needs of the construction of the domestic market, production. For example, in the device of the project seamless pipe start to increase purification equipment, cab install air-conditioning, for Engineering seamless pipe and drivers, is progress. Therefore, we can say that the road still ahead of our engineering development of seamless pipe.
1.2 trends
Engineering development status of seamless pipe in u.s. can be seen from the above, in some enterprises, with the world's leading rival. However, with the development of the times, our engineering field of seamless pipe still need continuous improvement and development, mainly reflected in the following aspects [2].
1.2.1 industry trends international
With international standards, learn from at home and abroad and learn from the advanced experience, theory and technology, has been the basic principle of our engineering development of seamless pipe and Carbon steel pipe. After China's accession to the WTO, in the future development of the road, seamless pipe enterprises and leading international engineering competition, is both an opportunity and a challenge. To make progress, you must make the project seamless pipe from theory to design and manufacture a series of industrial processes to the international connection.
1.2.2 product diversification
Into the 1990s, the engineering field of seamless pipe in China is booming, not only the increase in the number of firms increased variety of seamless pipe, and also significantly increase the number of models, and applied to the development of national economy all walks of life. With the arrival of the 21st century, this trend is not only not diminished, but also on the path of development in the future, it will speed up the pace of travel, and to adapt to the market in the form and the diversity of the engineering environment, diversification, and to continue to develop.
1.2.3 The structure tends to miniaturization
Marked in the early stage of development of the project seamless pipe, large or even giant development into the 21st century, with the project is more complex and more refined workflow, the characteristics of the development trend of miniaturized and refined into . In this process, the works seamless pipe function reduction in its volume decreases the contrary, in the future development of the road, the micro seamless pipe equipment will be more flexible, and has good mobility, to meet such as monasticism, construction and other areas of need.
1.2.4 operating trends green
Energy conservation has been the subject of this stage all disciplines, the field of engineering seamless pipe is no exception. Not to destroy the ecological environment in the future development of the road, the cost and the main principles and the production and application of the logo in exchange for economic development will project the development of seamless pipe. Over the life of seamless pipe equipment, there will be special recycling department for processing to ensure to minimize damage to the environment, to reach the green standards.
II. Application examples
In the engineering development of seamless pipe road, road construction field, for example, loaders, excavators and compactors important representative of the type of work, and in a variety of environments.
2.1 loader
Loaders belonging to the members of the foundation in the engineering seamless pipe. Mainly driven equipment, transmission equipment, walking equipment and work equipment and operating equipment, etc.; iconic features work equipment bucket, boom and rocker part, mainly used in buildings, roads, soil, lime , coal, stones and other material objects. Especially in the process of road construction, cut and fill for roadbed, asphalt mixture and cement and other operational aspects of the aggregate and loading operations, is important.
2.2 excavator
Excavator and loader structure is basically the same, the only difference is that the working device bucket. Its main effect is that by the bucket, excavation material above or below the reference plane and simple loading and transport operations. In this process, soil, coal and stones and other objects to carry out. Also belong to the important forms of engineering seamless pipe.
2.3 compactor
Compaction machine through the ground or other flat-walking devices a huge flat cylindrical front and rear wheels, and other equipment, roller compaction. In the rolling process, with a squeeze of soil, rocks, asphalt mixture, such as the role of object, crushing and pushing equal role, is widely used in road construction projects, and has an irreplaceable role to increase road density and landfill.
III. The application of new technologies
By enumerated the seamless pipe several important models of the above works, in today's development process, in varying degrees of application of new technology.
3.1 Virtual Prototyping Technology
Virtual prototyping technology in the field of computer technology and software based on booming development. The basic idea is to design engineering vehicle or agency of seamless pipe products in the computer virtual world, motion analysis, stress analysis, and manufacturing analysis. The introduction of this technology into the engineering seamless pipe, immediately received widespread attention and recognition not only alleviate the heavy field test work and sample manufacturing work, greatly improving the efficiency, while significantly reducing the cost of engineering research and development of seamless pipe. Designers or technicians through computer modeling, motion analysis and optimization process to obtain the ideal parameter data, and sometimes even replace the human brain, its improvement. In the future path of development, is also an essential technology [3].
The 3.2 electronic, fleet intelligent technology
Electronic and intelligent control technology in the cab of Engineering seamless pipe work device control applications [4]. Seamless pipe enterprises abroad a number of projects now a variety of models, computer control technology, so that the degree of flexibility is greatly increased, and more reliability and stability advantages of seamless pipe. Full electronic intelligent control, the control system in the works in the seamless pipe connection and operation through electronic systems, including the coupling process running gear, steering and working devices can greatly simplify the existing seamless pipe circuit system, and to improve the performance and effectiveness of the seamless pipe equipment. Also works to seamless pipe to partially automate judgment.
3.3 hybrid technology
Engineering seamless pipe work mostly heavy, mostly using the power fuel fuel, and also has a large discharge of oil and power output to meet production required, however, greatly increase the cost of consumption; based This, the experts proposed the hybrid technology is introduced into the project seamless pipe. The basic theory is that when the engine output power, there will be a hybrid system redundant power energy conversion, and saved. Engineering seamless pipe resist walking or Daigong the forward, can be part of the energy consumption, so as to get rid of dependence on engine. Mainly include the series and parallel systems. This technology greatly reduces energy consumption, but also can improve the utilization of fuel resources, experts and scholars to study in the future development of the road has become hot and difficult areas [5].
3.4 driverless technologies
Unmanned technology is based on the development of electronic and intelligent technology, the main theoretical idea is to make the the project seamless pipe to get rid of manned, unfit for human work environment through remote computer operation or intelligent operation, so that works seamless pipe work, road works for example, disk Road and other dangerous areas, connected by the technical staff in the distance and Engineering seamless pipe equipment robots, unmanned operation is to control seamless pipe equipment to complete the road construction work.
3.5 energy saving and environmental protection technology
Energy saving ideas have been deep into all aspects of the national economy, but also related to the field of engineering seamless pipe. Engineering through the application of energy saving technology, resource conservation and environmental protection is of great significance. The above is a hybrid system. In addition, also include environmentally friendly materials applications use of clean energy technologies, have played a positive role in energy saving and emission reduction of the project seamless pipe.
Conclusion
In view of the project seamless pipe of national production and people's lives have significance, cited by the Engineering seamless pipe, you can see the wide range of its related to; able to see through a series of advanced new technology applications, engineering seamless pipe has a wide and in-depth development of space and development prospects. Based on this, the article focuses on these aspects are introduced, and engineering development of seamless pipe draw significance.
References
http://www.netgms.com/seamless-steel-pipe.html
[1] Zhang Shiyong trends of modern engineering seamless pipe [J]. The technology winds .2010 (11)
[2] Zhang Jinxing thinking of the engineering development of seamless pipe [J]. The project seamless pipe .2001 (12)
[3] Li Ruitao square Mae. Zhang Wenming. Penglong Zhou. Concept of virtual prototyping technology and application [J]. Metallic mines .2000 (7)
[4] Chen Jiwen Fan Wenli. Li Yanfeng Li Fan ice. Engineering new seamless pipe technology and development trend [J]. Modern Manufacturing Engineering, 2006 (4)
[5] Wang Qingfeng Zhang Yanting Xiao Qing. The hybrid engineering the seamless pipe energy saving effect evaluation and hydraulic systems energy efficient simulation research [J]. Seamless pipe project of 2005 (12)


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