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.
本文主要针对预应力混凝土曲线梁桥抗扭设计中的相关问题进行了分析计算。
This article mainly aimed at analyzing and calculating some problems related to the torsion design of curved prestressed concrete girder Bridges.
本文根据砼的双轴强度特性，导出了预应力受扭构件抗裂度提高系数的表达式。
The expression of coefficient of increase in cracking resistance in prestressed torsional members is derived on the basis of concrete characteristics under biaxial strength.
4英寸）钻铤NC35螺纹加工LE螺纹、应力槽、双台肩后进行了实物抗扭性能试验，证实双台肩钻铤具有很好的抗扭性能。
After processing LET thread, stress groove and double shoulder connection for the NC35 thread of Drill Collar in 43/4 inch, torsion tests were done.
性质：用圆柱形材料试件作抗扭实验可求得扭矩和扭角的关系，相应最大扭矩的最大剪断应力叫抗扭强度。
The torsion resistance of the tension bar and the calculatiolls of bending shear stress, free torsional shearstress and bending torsional shear stress on the section are also discussed.
性质：用圆柱形材料试件作抗扭实验可求得扭矩和扭角的关系，相应最大扭矩的最大剪断应力叫抗扭强度。
The torsion resistance of the tension bar and the calculatiolls of bending shear stress, free torsional shearstress and bending torsional shear stress on the section are also discussed.
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