Shenyang zhongda steel structure engineering co. LTD.
Contact: mu guoyu.
Email address: firstname.lastname@example.org
Address: zhai jia development zone, tiexi district, shenyang city.
Zip code: 110178
Liaoning zhongda shengbang industrial co. LTD.
Contact: liu chang.
Email address: email@example.com
Address: no. 109, quanyun road, shenyang district, China (liaoning) free trade test zone.
Zip code: 110209
Telephone: 0086-24-89355770 89355771.
Steel structure engineering is the steel structure, mainly made of steel and steel beam, steel column, steel truss and other artifacts, weld is required between each components or parts, bolt, or rivet connection, is one of the main building structure types. Due to its light weight and simple construction, it is widely used in large factories, Bridges, stadiums, and super high-rise areas.
Although China has had remarkable achievements in iron structure in the early years, due to the feudalism of the feudalism system in 2000, the science is not developed, so it stays at the level of iron buildings for a long time. It was not until the end of the 19th century that China began to adopt modern steel structures. After the founding of new China, the application of steel structure has been greatly developed, both in quantity and quality. In the design, manufacture and installation technology have reached a higher level, mastered all kinds of complex building design and construction technology, in all parts of the country has built many large and complex structure of steel structure workshop, civil buildings and large span steel structure of railway Bridges, steel roof truss of the great hall of the people in our country, such as Beijing and Shanghai stadium steel rack, shaanxi qin shi huang from three hinged steel arch of exhibition and Beijing's bird's nest, etc.
Steel structure is composed of steel materials, which is one of the main types of building structures. The structure is mainly composed of steel girder, steel column, steel truss, etc., which are made of shape steel and steel plate, etc., the joint of weld, bolt or rivet is usually used between components or parts. Due to its light weight and simple construction, it is widely used in large factories, pavilions and super high - level fields.
Steel is characterized by high strength, light weight, good overall rigidity and strong deformation ability, so it is suitable for building large span and ultra-high and ultra-heavy buildings. The homogeneity and isotropy of materials are the ideal elastomers, which are in accordance with the basic assumption of general engineering mechanics. The material has good plasticity and toughness, which can be greatly deformed and can bear the dynamic load well. Short construction period; Its industrialization degree is high, can undertake the specialized production with high mechanization degree.
Steel structure should study high-strength steel, greatly improve its yield strength; In addition, the new type of steel, such as h-shaped steel (also known as broad flange shape steel) and t-shaped steel and pressed steel plates, should be rolled out to meet the needs of large-span structures and super-tall buildings.
In addition, there is a non-thermal bridge light steel structure system, and the building itself is not energy-saving. This technology solves the problem of cold and hot bridge with ingenious special connections. The small truss structure makes the cable and the upstream and downstream pipes pass through the wall and the construction is convenient.