1) twice-prestressed
二次预应力
1.
Based on the research work made by formers, further study was performed on twice-prestressed concrete composite beam in this paper.
本文是在前人的基础上继续对二次预应力结构进行研究,是国家自然科学基金项目《二次预应力组合结构基本性能及应用于高速铁路桥梁的研究》下的课题。
2) secondary moment of prestressing
预应力二次矩
3) double prestressed steel
二次预应力筋
1.
The rational configuration of double prestressed steels of the continuous beam transferred from simply supported beam have important influence on stress storage and sag.
通过有限元计算分析了二次预应力筋张拉参数(长度、根数、张拉控制应力)对结构的影响,改变张拉参数进行若干组有限元计算,生成BP神经网络样本,将其作为遗传算法寻优的子程序识别出最优的二次预应力筋张拉参数。
4) twice-prestressed composite structure
二次预应力组合结构
1.
Application of twice-prestressed composite structure to high-speed railway bridges;
二次预应力组合结构在高速铁路桥梁上的应用研究
2.
As a new style of structure, twice-prestressed composite structure is also prestressed concrete technique used in the field of bridge.
二次预应力组合结构是将预应力混凝土技术应用于桥梁结构领域中的一种新型结构形式。
6) secondary stress
二次应力
1.
The off-specification of secondary stress of coke drum overhead gas line in delayed coking unit is analyzed.
分析了焦化装置焦炭塔顶挥发线运行时二次应力超标现象的产生原因,由于挥发线管道自重很大,易产生一次应力超标。
2.
In order to direct the remained ore recovery of pillars and treatment of the mined out area, the secondary stress change of ore pillar and wall rock at 420 and above levels in Suichang Gold Mine of Zhejiang Province is monitored by photoelastic stressmeter, and the long-term monitor-site for stability of mined-out area is established.
采用光应力计监测遂昌金矿 42 0及以上中段矿柱与围岩的二次应力变化 ,建立采空区稳定性长期观测网点 ,以指导矿柱的回收及空区处理。
3.
However, in the pressure vessel design codes, the thermal stress is identified as the secondary stress.
管道设计规范中所述的位移应力包括温差、端点位移等荷载产生的应力,而在容器设计规范中将温差引起的应力归为二次应力。
补充资料：矩矩吒
【矩矩吒】
（动物）又作鸠鸠吒。鸡也。见求法高僧传等。
（动物）又作鸠鸠吒。鸡也。见求法高僧传等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条