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。
英文短句/例句
1.Study on Bearing Capacity of Twice-prestressed Composite Structure Continuous Beam;二次预应力组合结构连续梁承载力试验研究
2.Study on Application of Ballstless Track Twice-prestressed Concrete Composite Beam无碴轨道二次预应力梁组合结构的应用研究
3.Research on Creep Effect of Twice-prestressed Concrete Composite Beams二次预应力混凝土组合梁徐变效应研究
4.Study on Ultra Thin Beam of Double Pre-stressed Composite Structure and Its Experiment;二次预应力组合结构超薄梁及其试验研究
5.Analysis of two-time prestressing construction of aqueduct with large wall-beams大型墙梁式渡槽二次预应力施工过程分析研究
6.Analysis and optimization of double prestressed Steel for continuous beam transferred from simply supported beam简支转连续梁桥二次预应力筋张拉参数优化
7.Creep Stress on the Contact Surface of Twice-prestressed Composite Beam in High-speed Railway Bridge高速铁路二次预应力组合梁徐变结合面应力研究
8.The Test Study of Second-prestressing Precast Slabs Sandwich of Serviceability Limit States;二次预应力装配整体式夹层板正常使用极限状态试验研究
9.For the construction process of twice prestressed continuous beam, the stress analysis and deformation analysis method during construction stage is provided in this paper.根据二次预应力连续梁的施工过程,提出了施工阶段的应力和变形分析方法。
10.Experimental Study and Analysis of Secondary Load for the Beams Strengthened with Prestressed CFRP Sheets预应力CFRP片材体外快速加固二次受力混凝土梁试验研究与分析
11.Research on Technology of Twice Tension Applied in Web's Vertical Prestress of Box Beam二次张拉钢绞线技术应用于箱梁腹板竖向预应力的研究
12.The ANSYS Secondary Development for the Finite Element Analysis of Pre-stressed Reinforced Concrete Structure;桥梁预应力钢筋混凝土结构局部有限元分析的ANSYS二次开发
13.The vertical tendon had to be prestressed twice to ensure effective prestressing.竖向预应力应两次张拉以保证有效预应力。
14.Analysis on quadratic stress field characters of surrounding rock in Erlang mountain highway tunnel二郎山隧道围岩二次应力场特征分析
15.Quadratic Response Surface Model in the Application of the Airflow Field Forecast二次响应曲面模型在清选气流场预测中的应用
16.Mechanical Performances of Root Canal Instruments and Parametric Modeling Based on APDL;基于APDL根管预备器械力学分析及程序二次开发
17.Prediction Method for Ultimate Bearing Capacity of Squeezed Branch Pile Based on Quadratic Trend Curve支盘桩试桩极限承载力的二次趋势曲线预估法
18.In Back-Prestressing Force Frame Work, the Concept of "Sub-Internal Force" Caused by Prestressing Force and the Method for It;后张预应力框架结构中，预应力引起结构"次内力"的概念及计算方法
相关短句/例句
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。
5)twice pre-stressed continuous beam二次预应力连续梁
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。
延伸阅读
矩矩吒【矩矩吒】 （动物）又作鸠鸠吒。鸡也。见求法高僧传等。
