测定各组的抗扭强度和抗扭刚度。
的目的，新的设计是为了提供更多的横向和抗扭刚度。
The purpose of the new design is to provide increased lateral and torsional rigidity.
塔式起重机塔身的抗扭刚度与塔身腹杆布置密切相关。
Torsional stiffness of tower crane mast is closely related with the arrangement of Web members of the mast.
提出了组合梁弹性抗扭刚度计算公式和开裂扭矩计算公式；
The formulae about elastic torsion stiffness and cracking torque are presented.
通过改变桥台抗扭刚度和宽跨比，研究对斜交拱桥受力的影响。
The influence to stress of skew arch bridge was studied by changing the abutment torsional stiffness and width-span ratio.
考虑了筋的侧向抗弯刚度及在其平面内的抗弯刚度和抗扭刚度。
Taken the lateral flexural rigidity of stiffener, the flexural rigidity in its plane and the torsional rigidity into consideration.
每个样本均采用循环轴向荷载以至固定失效来测定其轴向刚度和抗扭刚度。
Each specimen underwent axial and torsional stiffness testing along with cyclic axial loading to failure.
高层建筑箱形转换层具有应力分布合理和抗弯、抗剪、抗扭刚度大等结构特性。
The box transition storey of tall building has the characters of rational stress distribution and large stiffness of bending, shearing and torsion.
本文在假设纬纱的抗扭刚度为有限值的基础上，建立了平纹织物在织口处组织单元的数学模型。
A plain weave weaving model at cloth-fell, where the torsional rigidity of pick is assumed to have a finite value, is developed.
结构层高与柱高宽比愈小，主要抗侧力构件沿结构周边布置愈分散、均匀，结构的抗扭刚度愈大。
The structural torsion stiffness will increase when the structure is taller and the column section ration of height to width is smaller.
实际工程中可通过减小结构所受的外扭矩与提高结构的抗扭刚度来控制高层建筑结构的扭转效应。
The torsion effect of tall building structures can be controlled by decreasing the moment of torsion and increasing the structural torsion stiffness in practice engineering.
计算表明：由于钢桁梁桥的抗扭刚度较小，曲线钢桁梁桥的弯扭耦合作用对动力分析有很大的影响。
The result shows that: because of steel truss bridge's small torsional rigidity, bending-torsion coupling vibration of steel truss bridge exerts great influence on dynamic analysis.
大跨径PC箱梁桥因为其具有截面抗扭刚度大、效率高等优点，被广泛应用于中等跨径的公路桥梁工程中。
Long span PC box girder Bridges have been widely used in middling span Bridges in highway engineering as they possess many merits, such as huge torsion stiffness, high section efficiency.
基于现行硅结构设计规范，提出了组合梁从开裂到极限阶段抗扭刚度的计算公式，可供组合梁受扭设计参考。
Based on current concrete design criterion, a torsion stiffness formula for composite beams from the cracking stage to the limit stage was proposed for design reference.
抗扭构件的刚度计算公式可应用于钢筋混凝土平板-异形柱板柱结构体系的等效柱理论分析。
The theory expression of transverse torsion member can be applied to equivalent column method to analyze the behavior of reinforced concrete flat plate-special-shaped column structural system.
三枚中空双头螺纹加压钉比三枚实心螺纹钉、三翼钉在抗压、抗弯、抗扭强度和刚度上占有一定的优势。
The 3 hollow double heads compression screw appear to offer distinct advantage over the 3 solid screw, trifin in the against pressure, against bending force, torsional strength and torsional rigidity.
板梁 式门架，有较好的刚度和抗扭性能。
The seismic performance of flat plate structure can be improved by the spandrel beam.
板梁 式门架，有较好的刚度和抗扭性能。
The seismic performance of flat plate structure can be improved by the spandrel beam.
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