Steel Works, Peng Jian steel (certified), Zhongshan, Dongguan Peng steel structure built by Steel Limited. Steel Co., Ltd., Dongguan City, Peng Jian (dgpengjian.cn) is specialized in the "Steel" of the enterprise, the company adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr. Xu. Chinese steel industry set up "off the ring" Steel more closely with the lives of ordinary people, ordinary people understand more and more of steel structures, steel buildings in the life experience to bring more conveniences. For example, nearly 20 years of steady development days of Steel, as a three-dimensional space of the leading brands and most cost-effective steel brand, has been our livelihood for Chinese steel continued to struggle with, but also for the Chinese steel industry has recently set up a spectacular fashion Tengzhou ring flyover. A wide range of steel applications, the advantages of many, has been popular because, 20 years of rapid development, steel everywhere, large and small steel companies have already more than ten thousand, from the "small bag" to "no giant Pa "Steel products, from" minding "to" 铁肩担道义, "What kind of steel companies have together built a colorful steel picture. Service people from the perspective of everyday life, three-dimensional steel for the Chinese steel industry has set up to improve the people's living environment, "take off the ring." Together we take a look at "Tengzhou Daily" correspondent reported: "at 18:45 on August 29, with the commander of the whistle, much of the city people's attention annular flyover project completed successfully lifting steel prices, the main box girder weighing 372 tons of steel box girder surely, stand on the pier in the column. So far, the project's most thrilling and critical aspects were completed. "First, the steel structure engineering quality problems there are various kinds of raw materials will be deformed steel In the pre-project will be a variety of geometry deviations. Such as bending, uneven and not perpendicular to the steel structure projects such as the need to correct, correct engineering often used in heating correction, the corrected heating zone member will appear embrittlement scene. Material cutting or welding Central Standing Committee member of various complex deformation, such as: twists, distortions and warpage. Vertical deviation is too large pillars and capitals elevation lower than the design elevation. High-rise steel works, steel works during assembly the Central Standing Committee column foot plate gap is too large or horn arrangement difficult. Will find layers of column spacing is too large or too small scene, search the top layers of the beam, often find the top ends of the beam elevation inconsistent. Performing structural search of acceptance, steel works after the installation is complete. Often issued axis displacement, vertical deviation is too large pillars and capitals elevation lower than the design elevation. High-rise steel structure projects, will find layers of column spacing is too large or too small scene, search the top layers of the beam, often find that the top ends of the beam elevation inconsistent. Affect the quality of the identity of steel works. Second, the steel material issue material is uneven, due to the current steel supply on the market, many manufacturers. Material procurement little attention will be material or various material failure excessive deformation of steel, transportation of raw materials, stacking and storage process, due to the collision and extrusion, the material appears that various modifications, the most common, such as: unyielding steel, steel twists and turns, angle not perpendicular or channel, beam flange on the web is not vertical like. These deformations not only difficult to correct, some can not even perform corrections have a serious impact on the quality of construction.