steel angel meaning in Chinese

钢铁天使

Summarizing the above - mentioned research results , the design method of two kinds of connection ways of steel braces is proposed , which include the calculation formula of the steel braces , the head studs , steel angels at four corners of beam and column and embedded steel framework
本文在上述试验的基础上，提出了两种支撑加固连接方式的计算公式，包括支撑杆件、栓钉、外包钢连接和钢内框连接等。
In this paper , two steel bracing - retrofitting methods are proposed for the rc frame structures , which are steel angels - at - four - corners method and embedded - steel framework method . two test models of one - story and two - bay reinforced concrete frame retrofitted with above two methods separately are designed and conducted low - cyclic reversed load tests , their aseismic behaviors such as strength , stiffness , ductility and energy - dissipating capability are studied
本文提出了两种支撑抗震加固方法，即外包钢支撑加固法和钢内框支撑加固法；设计了两榀单层两跨钢筋混凝土框架结构试验模型，进行了水平低周反复荷载试验，重点探讨其强度、刚度、延性和耗能能力等抗震性能。