外文翻译---浅析建筑材料钢结构检测.docVIP

Analyses to detect the steel structure of building material Abstract: the article briefly introduces the construction steel structure material properties and detection methods, focusing on the steel structure detection method and quality detection method in this paper, the analysis, to ensure the quality of light steel structure, steel structure material performance into full play. Key words: steel structure inspection; Steel structural materials; Quality inspection; Quality evaluation Steel structure detection in individual ascension detection technology at the same time, pay attention to the development and implementation of integration, perfect the complete steel structure detection technology, including steel mechanical properties tests (tensile, bending, impact, hardness) fasteners, mechanical performance testing, steel structure (sliding resistance coefficient, axial force), steel metallurgical testing analysis, microstructure analysis, micro-hardness testing), steel, chemical composition analysis, nondestructive testing, steel structure steel structure stress testing and monitoring, coating testing such as complete sets of testing technology. A, steel structure material From the use point of view, strength, plasticity, weldability and cold short destructive is building the basic performance of steel. Monomial index of the material does not represent all of its features, must be based on the comprehensive evaluation indicators of routine test. Assessment should also collect the following data for reference data: in the steel production of time, the supply of steel technology condition and product specifications. Must find out the steel grades, technical indicators, ultimate strength, yield strength, tensile elongation, cold, repeated bending, impact toughness, and chemical composition, etc. Material inspection including steel profiles (including welding h-beam, welded pipe), welding, bolts ball and connection fasteners testing, material, welding, bolts bal