Experiments of Determining Steel Grades by Nondestructive Inspection of Leeb Hardness

WANG Ling; YANG Jianping; GUO Xiaohua

doi:10.13204/j.gyjzG21101901

Volume 52 Issue 12

Dec. 2022

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > INDUSTRIAL CONSTRUCTION > 2022 > 52(12): 195-199,194

CHEN Tao, JIN Chenhua, ZHANG Ke, DIAO Zhiwei, WU Chang, MENG Shaoping. Calculation of Effective Axial Stiffness of Cracked Reinforced Concrete Tension-Flexure Members Under Temperature Reduction[J]. INDUSTRIAL CONSTRUCTION, 2023, 53(6): 100-104,74. doi: 10.13204/j.gyjzG21120701

Citation:

WANG Ling, YANG Jianping, GUO Xiaohua. Experiments of Determining Steel Grades by Nondestructive Inspection of Leeb Hardness[J]. INDUSTRIAL CONSTRUCTION, 2022, 52(12): 195-199,194. doi: 10.13204/j.gyjzG21101901

Citation:

PDF( 4170 KB)

Experiments of Determining Steel Grades by Nondestructive Inspection of Leeb Hardness

doi: 10.13204/j.gyjzG21101901

1. Inspection and Certification Co., Ltd., MCC, Beijing 100088, China;
2. China Research Institute of Building and Construction Co., Ltd., MCC Group, Beijing 100088, China

Received Date: 2021-10-19
Available Online: 2023-03-22

Abstract

Abstract

Steel structure detection is an important method of steel structure quality and safety control. Steel strength or designation is an important index of steel structure detection, which provides an important basis for engineering quality evaluation, safety evaluation and reinforcement. The practice showed that the existing detection methods have some shortcomings and can not meet the requirements of engineering. In this paper, through a large number of Leeb hardness and steel tensile strength tests, the test results were statistically analyzed, a method for judging steel grade by Leeb hardness method was determined, and the limit values of Leeb hardness for Q235 and Q345 were obtained. The engineering verification showed that this method could meet the requirements of field detection and caused less damage to the original structure.
- Leeb hardness,
- nondestructive inspection method,
- determination,
- steel grade

FullText(HTML)

References(12)

References

[1]	中华人民共和国住房和城乡建设部. 钢结构现场检测技术标准:GB/T 50621-2010[S].北京:中国建筑工业出版社, 2010.
[2]	方平, 孙正华, 刘可, 等. 里氏硬度化学分析综合法检测钢材抗拉强度的研究[J]. 建筑科学, 2011, 27(增刊1):121-123.
[3]	张亚楠. 基于宏微观模型推断钢构件强度的无损检测技术研究[D]. 北京:中国矿业大学, 2015.
[4]	唐一凡. 《碳素结构钢》(GB 700-88)标准编制情况综述[J]. 钢结构, 2001, 16(1):7-7.
[5]	绳钦柱, 李成才, 张宝明, 等. 里氏硬度法现场检测建筑钢材强度试验研究[J]. 建筑技术, 2015, 46(8):76-78.
[6]	刘持森, 张宜.现场因素对里氏硬度计测量值的影响[J]. 理化检验(物理分册), 2005, 41(10):513-517.
[7]	中华人民共和国国家质量监督检验检疫总局.金属材料里氏硬度试验:GB/T 17394.1-2014[S]. 北京:中国标准出版社, 2014.
[8]	段向胜, 邱小坛, 周燕, 等. 钢材里氏硬度与抗拉强度之间换算关系的试验研究[J].建筑科学, 2003, 19(3):49-50.
[9]	国家质量技术监督局.黑色金属硬度及强度换算值:GB/T 1172-1999[S]. 北京:中国标准出版社, 1999.
[10]	IOS.Steel-conversion of hardness values to tensile strength values:ISO/TR 10108:1989[S].The International Organization for Standardization, 1989.
[11]	中华人民共和国住房和城乡建设部.建筑结构检测技术标准:GB/T 50344-2019[S].北京:中国建筑工业出版社, 2019.
[12]	中华人民共和国国家质量监督检验检疫总局.金属材料硬度值的换算:GB/T 33362-2016[S]. 北京:中国标准出版社, 2017.

Relative Articles

[1]	ZHAO Rui, LIU Qing, WANG Haihua, MA Guojie. Selection Methods of Temperature Action Values and Most Disadvantageous Working Condition of Grid Structures[J]. INDUSTRIAL CONSTRUCTION, 2023, 53(10): 88-93. doi: 10.13204/j.gyjzG21081001
[2]	LI Qiang, ZHOU Ting, CHEN Zhihua, LIU Haonan. INFLUENCE OF NON-LOAD ACTION ON SUPER HIGH RISE BUILDINGS CONCRETE-FILLED SQUARE STEEL TUBE STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(12): 150-159. doi: 10.13204/j.gyjzG19120105
[3]	Li Qinshan, Wang Tiecheng, Zhao Hailong, Wang Wenxing. THE ANALYSIS AND COMPARISON OF MECHANICAL PERFORMANCE OF TWO KINDS OF SILO HORIZONTAL SUPPORTING STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(4): 143-146. doi: 10.13204/j.gyjz201504027
[4]	Lei Bing, Song Yupu. FATIGUE PERFORMANCE SIMULATION OF PARTIALLY PRESTRESSED CONCRETE BEAMS BASED ON ANSYS[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(9): 71-76,143. doi: 10.13204/j.gyjz201309013
[5]	Li Kaiwen. SCHEME COMPARISON AND SELECTION OF BONDING STEEL AND CFRP CONCRETE FRAME JOINT CONTINUED PROJECTS[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(3): 147-153,163. doi: 10.13204/j.gyjz201203031
[6]	Chen Chanhong, Huang Ying, Shan Jian. THE FINITE ELEMENT MODEL STUDY ON THE PRE- TWISTED EULER BEAM[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(5): 94-97. doi: 10.13204/j.gyjz2011205017
[7]	Chen Changhong, Huang Ying, Shan Jian. THE PRE- TWISTED THIN- WALLED BEAM ELEMENT STIFFNESS MATRIX CONSIDERING THE SAINT- VENANT WARPING DEFORMATION[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(4): 60-64. doi: 10.13204/j.gyjz201204013
[8]	Zhang Hongmei, Liu Wei. EXPERIMENTAL STUDY ON FLEXURAL BEHAVIOR OF CHANNEL-MASONRY COMPOSITE BEAMS FOR FAST RECONSTRUCTION OF LARGE SPACE[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(5): 80-83. doi: 10.13204/j.gyjz201105018
[9]	Li Ke, Chen Guoping, Tang Lan. ANALYSIS OF SEISMIC BEHAVIORS OF THE MASONRY-CONCRETE TUBE COMPOSITE STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(4): 34-37. doi: 10.13204/j.gyjz201104008
[10]	Wang Quanfeng, Li Fei, Chen Haojun, Huang Yihui, Yang Yongxin, Xu Yuye. EXPERIMENTAL STUDY ON FLEXURAL BEHAVIOUR OF TIMBER BEAMS REINFORCED WITH BFRP SHEETS[J]. INDUSTRIAL CONSTRUCTION, 2010, 40(4): 126-130. doi: 10.13204/j.gyjz201004027
[11]	Xiao Qi, Zhu He. RANDOM VIBRATION ANALYSIS OF DYNAMIC CHARACTERISTICS OF TALL BUILDING STRUCTURE BASED ON POWER SPECTRAL DENSITY OF WIND PRESSURE METHOD[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(9): 71-73. doi: 10.13204/j.gyjz200909014
[12]	Huang Silin, Liang Xingwen, Yang Kejia. SIMULATION ANALYSIS ON BASIC BEHAVIOR OF HIGH?STRENGTH CONCRETE SHEAR WALL[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(3): 38-41,71. doi: 10.13204/j.gyjz200703011
[13]	Li Zhenyu, Chen Zhihua, Rong Bin, Liu Xiliang. RESEARCH ON CRISSCROSS COMBINED COLUMN OF CONCRETE-FILLED SQUARE TUBES[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(8): 31-35,50. doi: 10.13204/j.gyjz200708009
[14]	Zhang Jianrong, Liu Zhaoqiu, Hua Yijie. RESEARCH ON TEMPERATURE EFFECT COMBINATION IN THE DESIGN OF CONCRETE STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(1): 42-46,11. doi: 10.13204/j.gyjz200701012
[15]	Huang Yi, Wang Yuanqing, Chen Hong, Shi Yongjiu. ANALYSIS OF ASEISMIC PROPERTIES OF LIGHT-WEIGHT STEEL MULTI-STOREY STRUCTURE[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(12): 73-75. doi: 10.13204/j.gyjz200612020
[16]	Xie Xiao-dong, Yang Na, Yang Qing-shan. PARAMETER ANALYSIS OF STEEL REDUCED WEB CONNECTION[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(5): 79-82,94. doi: 10.13204/j.gyjz200605021
[17]	Geng Ou, Yuan Guanglin. TURY ON THE STRESS-STRAIN RELATIONSHIP OF CARBONATION CONCRETE AND THE FLEXURAL PERFORMANCE OF THE CARBONIZED REINFORCED CONCRETE BEAM[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(1): 44-46. doi: 10.13204/j.gyjz2006010114
[18]	Zheng Yong-qian, Yang You-fu, Han Lin-hai. ANALYSIS OF THE THERMAL FIELD OF STEEL-CONCRETE COMPOSITE COLUMNS USING ANSYS[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(8): 74-77. doi: 10.13204/j.gyjz200608023
[19]	Su Guozhu, Wang Yonghuan, Xu Haixiang, Xu Qing. STRUCTURAL OPTIMUM DESIGN OF ALLOTYPE HIGH TOWER[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(2): 57-59,68. doi: 10.13204/j.gyjz200502016
[20]	Li Zhilei, Gan Gang, Tang Jinchun. RESEARCH ON INTERNAL FORCE AND SPATIAL DEFORMATION OF AN OVERLONG FRAME STRUCTURE UNDER TEMPERATURE EFFECT[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(4): 36-39. doi: 10.13204/j.gyjz200404011