钢结构T型接头焊缝的分类分级及探伤问题研究

RESEARCH ON CLASSIFYING,GRADING AND ULTRASONIC INSPECTING OF T-TYPE WELD OF STEEL STRUCTRE

针对钢结构的焊接连接,各种国家、行业标准规范规程,如《高层民用建筑钢结构技术规程》(JGJ 99-1998)等均提出不同的要求,以期发挥焊接连接的优异性能,同时扬长避短。但是各种标准规范规程的要求不尽相同,甚至有所冲突。探讨建筑钢结构T型接头焊缝的分类分级及超声波探伤中存在的问题。

There are different statements,which maybe are controversy with each other sometimes, in different codes, such as Technical Specification for Steel Struture of Tall Buildings. In this paer research is done on classifying,grading and ultrasonic inspecting of T-type weld of steel structre.