Based on the practical investigation into the super-long prestressed concrete structures, during the course of tensioning the high tensile stress or cracks of the structural surface near anchorages, due to the lapping link of prestressed tendons, is analyzed carefully.
结合超长预应力混凝土连续结构的工程实践,本文对张拉施工时因预应力筋搭接连接构造使结构产生高拉应力或裂缝的问题进行了深入分析,结合介绍为此开发的新型锚具式连接器,提出了解决该问题的新方法。
By using 10 cm×10 cm×55 cm uniaxial tension specimens with buried tensile bars, the failure of concrete under sustained high tensile stress in investigated experimentally.
用１０ｃｍ×１０ｃｍ×５５ｃｍ等截面内埋拉杆型轴向拉伸试件，进行持续高拉应力下混凝土破坏规律的试验研究。
For example, high strength reinforced bar, stainless steel medium plate, auto wheel rim steel and so on.
高拉力螺纹钢筋，不锈钢中板，汽车轮网钢等。
ultra-high tensile steel
超高强度钢(拉断应力大于100吨/英寸)
Design of High Precision Pull and Pressure Testing Machine Based on CS5532
基于CS5532的高精度拉压力试验机设计
A Comparative Research on the Effect of Static and Dynamic Stretching Improving Flexibility
静力拉伸和动力拉伸对提高柔韧素质的对比研究
To pull or drag with short jerks.
用力拉猛力地拉或牵曳
The increase of the residents' income has driven the increase of consumption demand.
居民收入的提高有力地拉动了消费需求的增长。
Research on Heavy-load High Fatigue Stress Amplitude Cable and Anchorage of Cable-stayed Bridge
大吨位高疲劳应力幅斜拉索及锚具研究
Studies on High Pressure Experiment of Fiber Bragg Grating Pressure Sensor
光纤布拉格光栅压力传感器的高压实验研究
DYNAMIC MECHANICAL BEHAVIOR OF COPOLYMERIZED HDPE BY DIE DRAWING PROCESS
口模拉伸共聚高密度聚乙烯的动态力学分析
Grain-boundary Segregation of Phosphorus Induced by High Temperature and Low Tensile Stress in 2.25Cr1Mo Steel;
高温低拉应力下2.25Cr1Mo钢中P原子的晶界偏聚
The Biomechanical Research on Female Latin Shoes of Different Height Heels;
不同跟高女式拉丁舞鞋之生物力学研究
Adopting static draught and stretching improving the student s pliability;
采用静力拉伸法提高学生柔韧素质的实验研究
Research on Athletics Ability Structural Feature of University Outstanding Latin Dancing Contestant
高校优秀拉丁舞选手竞技能力结构特征研究
Development of software of true stress-true strain computation and analysis for high-temperature tension
高温拉伸真应力-真应变计算分析软件开发
High Temperature Tensile Properties of Nickel Based Alloy C276
镍基合金C276高温拉伸力学性能的试验分析
Microscopic mechanisms underlying the dynamic tensile behaviors of a commercially pure titanium at elevated temperatures
工业纯钛高温动态拉伸力学行为的微观机制
Thrust Determination of an Engine with Laval Nozzle with Large Simulated Ambient Pressure Deviation
环境压力大偏差条件下拉瓦尔喷管发动机高空推力的确定
Laplace's hydrodynamical theory
拉普拉斯流体动力学说