... 高跨比depth-span ratio 剪跨比shear-span ratio 桥面净空 （qiao mian jing kong）clearance aboe bridge deck ...
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nominal shear span ratio 名义剪跨比
The influence of cracks due to longitudinal reinforcement corrosion on shear strength of beam is effective. The failure model of beams is determined by the shear-span ratio.
试验结果表明：纵筋锈蚀使纵筋对混凝土的约束降低，纵筋锈蚀所产生锈胀裂缝对试验梁抗剪强度影响较大，剪跨比决定了试验梁的破坏形态，纵筋锈蚀对梁斜截面抗剪承载力有较大影响。
参考来源 - 纵筋锈蚀对无腹筋梁斜截面受剪承载力的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
The shear strength of CFST columns was correlated to the axial force ratio and the shear-span ratio.
钢管混凝土柱的受剪承载力与轴压比、剪跨比有关。
Wall thickness of steel tube, concrete strength, shear-span ratio and axial force ratio were considered as test parameters.
试件参数包括钢管壁厚、混凝土强度、剪跨比和轴压比。
Anchorage schemes can not only prevent the GFRP sheets from debonding but also improve the ductile behavior of strengthened beams with low shear span ratio.
对于剪跨比小的加固梁，梁端锚固条不仅可以防止发生剥离破坏，而且还改善了梁的延性。
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