There are a lot of glass pipes are used in underground pipes, of course, some of the issues under the span pipeline will be carried out on relatively span calculated. Underground pipes with pipe racks, hangers, brackets to support, the distance between the two bearing points is called a pipeline span, of course, the span is not too large it will affect the normal operation of the pipeline, if the span is too small, this will Let piping-intensive, and the corresponding increase in investment costs on Henan glass pipe, because the amount of pipeline increased, which, in order to ensure the normal operation of pipeline safety glass pipe and, of course, to maximize pipeline span problems. Of course, if you want to solve this problem span determined by the strength and stiffness of the two conditions pipeline: (1) determine the conditions determined by the strength of the glass tube model, the pipeline span the outer pipe interface to generate the maximum stress loads must not exceed the allowable stress glass pipe . (2) by determining pipeline span rigidity condition is known, glass pipe recently has been widely used in various industrial fields, not only the development of all walks of life has been inseparable from the existence of the glass tube, and the so-called pull off a whole the development of the glass tube also has a certain influence in the relevant industries. Petrochemical is one of the important applications of FRP. In addition to traditional corrosion engineering, glass and steel electricity pipes, tanks, towers and other products continued to grow Xiong glass pipes, glass and steel used in underground storage tanks and marine petroleum engineering become concerned about the hot spots. Due to the high fiberglass has specific strength, good corrosion resistance and no corrosion, etc. are widely used in water treatment works. Therefore, glass pipe in petrochemical industry not only has some applications, but also have some impact on water treatment works. Glass steel prices _ Xiong Wang Thai (certified) _ Sanmenxia glass pipe provided by Xiong Wang Thai Plastic Products Factory. Xiong Wang Thai Plastic Products Factory (www.wangtai668.com) Hebei Baoding, UPVC pipe leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Xiong Wang Thai leaders in the staff warmly welcome all inquiries negotiations to create Xiong Wong Tai a better future.