unstrengthened meaning in English

未加固的
未加强的

The effect of cement mortar reinforced with steel mesh upon the strength and deformation characters of walls are analyzed through comparing strengthened walls " experiments with unstrengthened walls " . it is set forth that the measure has different results on enhancing walls " bend and shear strength
并通过砖墙加固前后的实验对比，分析了钢筋网水泥砂浆对墙体强度特性和变形特性的影响，阐述了该种加固措施对墙体抗弯强度和抗剪强度提高的不同效果。
In this paper , the researching and developing situation at home and abroad on cement mortar reinforced with steel mesh used in aseismic reinforcement are firstly reviewed . based on experiments on three brick walls unstrengthened and strengthened , the forces , deformations and damaged patterns of walls bearing vertical and cyclic horizontal loads of multi - storey brick buildings are discussed
本文首先回顾了国内外关于钢筋网水泥砂浆抗震加固的研究和发展现状。通过三片砖墙加固前后的试验，探讨了多层砖房墙体在循环水平荷载和垂直荷载共同作用下受力、变形及破坏形态。