外文翻譯---淺析建筑材料鋼結(jié)構(gòu)檢測-建筑結(jié)構(gòu)-文庫吧資料
2025-05-22 09:14本頁面
【正文】 steel structure [J]. Goods and quality, 2020, (S2) [3] Song Songyue Shao Huarong. Small engineering testing technology and management [J]. Henan science and technology, 2020, (8) YiSiPing [4]. Structure detection and reinforcement technology research and engineering practice [D]. Hefei university of technology, 2020 References: [1] Yao Na Zhang Tianshen, Wang Yuanqing, Shi Yongjiu. Beijing landscape of bridge steel structure inspection appraisal and strengthening design [J]. Engineering and seismic strengthening reform, 2020, (1) Chen Changjian [2]. Detection and reinforcement measures of steel structure [J]. Goods and quality, 2020, (S2) [3] Song Songyue Shao Huarong. Small engineering testing technology and management [J]. Henan science and technology, 2020, (8) YiSiPing [4]. Structure detection and reinforcement technology research and engineering practice [D]. Hefei university of technology, 2020 淺析建筑材料鋼結(jié)構(gòu)檢測 摘要： 文章簡要介紹了建筑鋼結(jié)構(gòu)材料特性與檢測方法，重點對鋼結(jié)構(gòu)檢測方法與質(zhì)量檢測方法闡述分析，以保證輕鋼結(jié)構(gòu)建筑質(zhì)量，充分 發(fā)揮鋼結(jié)構(gòu)材料性能。 Structure position deviation, transport and installation due to mechanical action local deformation, cause the distortion of the ponent and connection node ponent assembly is not accurate, installation quality is poor, packing or pack some fasteners, batten plate, less weld dimension deviation and so on, belong to the installation defects。 Connection fasteners, mainly is the high strength bolts for us. High strength bolt mainly control the quality of the project including the minimum load detection, pretension the reinspection, torque, the reinspection torque coefficient and coefficient of slip resistance test. Steel material mechanical test and chemical analysis results, should ply with the provisions of the corresponding procedures. B, steel structure detection (a) steel structure thickness of section is measured by thickness gauge Steel structure because of the influence of the processing accuracy and section of corrosion, the steel structure of the section thickness is often some changes. Especially corrosion section thinning, bearing capacity decreased, the structure safety degree of influence is very big. Therefore, thickness of section steel structure determination is an important task. At present, the thickness measurement is a kind of caliper, one is thickness is measured by thickness gauge. Described below using ultrasonic thickness gauge Numbers of cross section thickness measuring method. The ultrasonic pulse reflection method. Ultrasonic spread from a homogeneous medium to another kind of homogeneous medium, boundary will occur on the surface of acoustic reflection, from the launch of the ultrasonic probe, after a delay block into the piece under test, ultrasonic wave arrived at interface, and be reflected back, be received through delay block and probe receives, measured between the transmitted pulse to the received pulse time, deduct the delay time, according to the relationship between sound velocity, time, distance, and the thickness of the piece being tested. That is, the thickness of the instrument display values. Such as ~ 100 instrument shows a value of mm, mm, the accuracy is mm. (2) the steel structure coating thickness measurement And
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