Spiral steel pipes are widely used in gas petrochemical electricity heating water supply and drainage with steam heating hydropower station pressure pipe thermal power source such as long distance pipeline, steel structure of bridge pile dredging engineering, etc.
Relates to the field of agricultural drainage water management, rural drinking water and agricultural use of water resources in three areas, but it is the central task of irrigation drainage water management. Agriculture is mainly used spiral steel pipe water supply, agricultural water management refers to the integrated water, water, water diversion, water distribution, water supply and timely and appropriate exclusion had turned two of water. Transformation of the substance is not suitable for agricultural use such as water, in combination with agricultural technology, based on improving the efficiency of water utilization and crop yield and economic benefit, and create a good ecological environment and agricultural farmland water environment in the process. Effective agricultural water management for the maintenance of a stable soil productivity and environmental sustainability of agricultural this development has an important significance. In today's world. Resource and environmental issues more prominent, effective use of spiral pipe to create a good ecological environment is also more and more important. Therefore. Scientific agricultural water management in today's more importance.
Irrigation and drainage development in today's rapidly, but over the long-term emphasis on expanding the area for being the consolidation area, renovation and supporting heavy curse enough. Even for irrigation renovation and potential, the only measures in the works, how to strengthen water management, engineering and attention over Tibet links between fields and field crop water management, improving economic efficiency irrigation did not get enough attention. Coupled split between departments and management of institutional shortcomings, the lack of water resources on the development of downstream asked to consider the unity and irrigation water administrate and water use efficiency between farmers beneficiaries divided by district water administrate technology investment machines are not shadow orange whole. These have seriously affected agricultural irrigation water administrate and improve the efficiency of agricultural production. At the same time. Also won the irrigation drainage produced many environmental problems. Such as the North China Plain Irrigation Area, Ningxia and Inner Mongolia Hetao Irrigation, irrigation etc Guanzhong loess exerted caused due to blind irrigation caused significant increase in groundwater salinization or other different environmental problems. Thus, the spiral pipe installation work to the field, to the management by the construction, water conservancy and agriculture is still missing arch combined play a key role in the middle of the piece trapezoidal keystone.
