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1)  diagonal cracking behavior
斜截面抗裂性
1.
Experimental investigation of diagonal cracking behavior and shear strength for PC members subjected to axial tension bending and shear;
PC拉-弯-剪复合受力构件斜截面抗裂性及抗剪强度的试验研究
2)  diagonal crack resistant capacity
斜截面抗裂度
3)  shear-cracking strength
斜截面抗裂强度
4)  cross-section crack-resistance
正截面抗裂性能
5)  shear strength
斜截面抗剪
1.
On the base of research results demestic and abroad researchers on shear strength of the two\|stage loading RC composite beam and improvement of hte model of the truss shear strength of an ordinary RC beam,a new truss\|arch model which is suitable to the two\|stage loading composite beam is given herein.
结合国内外研究者对二次受力叠合梁斜截面抗剪的受力机理及破坏形态的研究成果 ,在对一般普通钢筋混凝土梁斜截面抗剪的桁架模型改进的基础上 ,提出一种适用于二次受力叠合梁抗剪的桁架 -拱模
6)  normal section crack resistance
正截面抗裂
1.
Calculation of normal section crack resistance of prestressed concrete composite beams with U-shaped precast beam;
U形预制截面预应力混凝土叠合梁正截面抗裂验算
2.
Based on the analysis of stress and strain on precast beam section at manufacturing, transporting and assembling stages and composite beam section at using stage, calculating methods of normal section crack resistance at corresponding stage are presented by usng the elastic theory, which lays a foundation for subsequent experimental study and appli.
提出一种新型叠合梁结构———倒T形预制截面预应力混凝土叠合梁,阐述了其结构特点;在分析预制梁制作、运输吊装阶段和叠合梁使用阶段开裂前的截面应力应变的基础上,按弹性理论给出了相应阶段的正截面抗裂验算方法,为以后的试验研究及推广应用提供部分理论依据。
补充资料:态-态反应性散射截面
分子式:
CAS号:

性质:设有一态-态反应A+BC(υ,j)=AB(υ′,j′)+C,其中υ、υ′、j、j′分别为反应物和产物的振动量子数和转动量子数。根据微分反应截面σr的定义,则σr(υ、j︱υ′、j′)应为单位时间单位立体角中散射的具有υ′、j′能态的分子数占散射截面的分率。态-态反应性散射截面即其积分态-态反应截面Sr(n´∣n,g)=(n´∣n,g,θ) dΩ,n表示内部量子态,Z为相对速率。

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