型钢混凝土组合结构技术规程（Technical specification for steel reinforced concrete composite structures）.docVIP

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型钢混凝土组合结构技术规程（Technical specification for steel reinforced concrete composite structures）.doc

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型钢混凝土组合结构技术规程（Technical specification for steel reinforced concrete composite structures） Technical specification for steel reinforced concrete composite structures 2010-11-05 11:21:36 | source: Baidu | collection | print this article | close the window Abstract: for the rational application and development of steel-concrete composite structures in construction projects, the procedures are advanced, safe and reliable, economical and reasonable, and the quality is guaranteed. 1.0.1 for the rational application and development of steel-concrete composite structures in construction projects, the procedures are advanced, safe, reliable, economical and reasonable, and the quality is guaranteed. 1.0.2 This code is applicable to non seismic area and the seismic fortification intensity is 6 degrees to 9 degrees, high-rise building and general structures of steel and concrete composite structure. The design and construction of steel reinforced concrete composite structures by concrete and steel, longitudinal reinforcement and stirrup. The design and construction of 1.0.3 steel reinforced concrete composite structure shall comply with the present regulations, and shall meet the requirements of the current compulsory standards of the state. Material Science 3.1 section steel Steel material 3.1.1 steel reinforced concrete members should adopt the grade Q235 - B.C.D grade carbon steel, and grade Q345 - B.C.D.E grade high strength low alloy structural steel, its quality standard should be in conformity with the provisions of the current national standard carbon structural steel and 700 GB high strength low alloy structural steel GB/T 1951. 3.1.2 type steel can be used welding steel and rolled steel. Steel steel should choose the grade and material according to the structural characteristics, and should ensure that the tensile strength, elongation, yield strength, impact toughness and bending test, qualified sulfur and phosphorus and carbon content meets the requirements. The stee