The condition of uniaxial stress is closely approximated in prismatic bars subjected to pure axial tensile.
单轴的应力状态跟棱柱杆承受单纯轴向拉伸十分近似。
Results indicate that the ultimate bond stress between bars and RPC decreases with the increase of bar diameter or with anchorage length when bar diameter is the same.
研究表明：活性粉末混凝土与钢筋的极限粘结应力随着钢筋直径的增加而下降，钢筋直径相同时随着锚固长度的增加而降低。
Based on the design code of concrete structure (GBJ10-89), the paper gives the nominal tensile stress method of controlling crack width in prestressed concrete structure of punchy bars.
以混凝土结构设计规范(GBJ10—89)为基础。建立了强力钢筋做预应力筋的预应力混凝土结构用名义拉应力控制裂缝宽度的方法。
Process bars can effectively reduce residue stress in casting.
合理的工艺筋可有效降低铸件的残余应力。
The animate simulation for the coaxial collision of two elastic bars is performed onthe basis of the analyses for the stress waves.
在应力波分析的基础上，对两根弹性杆纵向共轴撞击过程进行了动画模拟。
The influences of various stress function criteria, operation and stop on the creep damage and service life of the furnace fire bars were studied.
研究了不同应力函数准则、开停车对炉管蠕变损伤及寿命的影响。
The schemes of reinforcing batten plates by tie bars are put forward and the effects of the space, diameter and types of tie bar on displacement and stress of batten plates are analyzed.
分析了液态混凝土压强对钢管结构的作用，指出了哑铃形钢管拱先圆管后腹腔灌注顺序的合理性，提出了缀板采用对拉杆加固的方案，并分析了对拉杆间距、直径、材质等对缀板位移和应力的影响。
In this system, the steel wires and steel bars are the main parts that bear the tensile force, the stress in the district above the dragging bar is low.
在拉杆拱体系中，梁底预应力筋和非预应力筋成为主要的受拉部分，拉杆上方成为低应力区。
The mass of this paper is to discuss the method of placing steel bars in accordance with stress diagrams for non-pole structure with a instance of the thick plate transition layer.
本文的主要内容是以转换层厚板为例来探讨非杆件结构体系按照弹性应力图形进行配筋的方法。
The formula is put forward for calculating the ultimate bond stress and the anchorage length of hot-rolled deformed bars and reactive powder concrete.
提出普通热轧变形钢筋与活性粉末混凝土的极限粘结强度与锚固长度的计算公式。
The relationship of deflection, crack spacing and maximum crack width with the stress, diameter and ratio of steel bars can be predicted by existing model presented in the code.
试验梁的挠度、裂缝间距和最大裂缝宽度与钢筋应力、钢筋直径和配筋率等因素的关系基本上可用现有模型预测。
In this paper, the crossing bars are generalized as a model at first, the dynamic pressure distribution, the velocity distribution and the bed shear stress are measured through flume experiments.
本文首先对河流中的浅滩进行概化，通过水槽试验测出了浅滩上水流的动水压力分布、流速分布和床面剪应力沿程变化。
The non—prestressed steel bars in ppc beams endure alternate stress under the repeated service loading.
部分预应力混凝土梁中的非预应力钢筋在反复运行荷载作用下承受交变应力。
Anchor bars at small depth side are always in press condition and timbering effect is limited from excavation and timbering of the tunnel to a steady displacement field and stress field.
从隧道开挖支护直至隧道位移场应力场稳定，埋深浅侧的锚杆基本上处于受压状态，支护效果有限。
The die for the blanking under the radial clamp of nuts for 1C engine is designed based on The effect of radial stress on the shearing method for bars and the fracture shape.
根据轴向应力对棒料剪断方式及其断口形状的影响，设计了对螺帽锻造所用热轧棒料能进行精密剪切下料的新型结构的径向支持下料模具。
When the area of the two is different, horizontal strengthened bars are affected by inclined bars and inclined bars also change ultimate stress themselves.
当两者面积不同时，斜筋对水平筋极限应力的影响较大，且斜筋自身的极限应力也会变化。
A photoelastic study for the viscoelastic stress-concentration factors in bars with a round hole under axial tension load, using self-made viscoelastic materials is presented in this paper.
本文利用自制的光粘弹性材料，用光弹性法研究了在轴向拉伸荷载作用下带有圆孔的杆件中的粘弹性应力集中系数。
By utilizing the properties of self-stress matrix, a technique for quickly distinguishing "necessary bars" is proposed.
利用自应力矩阵的特性，提出并证明了一种快速识别杆系结构中“必需杆”的方法。
According to the initial state stress and the finite element model, the fabrication length of the cables, bars and beams at zero state can be determined.
根据结构的初始状态及其计算模型，即可确定零状态梁的加工位形以及索和杆的下料长度。
Then, suggested values of the allowable stress ranges corresponding to different target fatigue lives under the specified ensuring probability were proposed for corroded steel bars.
经统计回归，建立了考虑锈蚀率影响的锈蚀钢筋疲劳曲线方程，给出了不同保证率、不同预期疲劳寿命下自然锈蚀钢筋容许应力范围的建议值。
Under continued loading the sliding surface is smoothed due to wear and compaction, which will result in a further decrease of the bond stress, similar to the case of plain bars.
在连续载荷下，因为磨损和压紧，该滑动面是光滑的，将导致粘结应力的进一步下降，类似于无节钢筋的情况。
This makes known that the main load is borne by prestress cables, but the action of steel bars and affect of temperature stress should not be ignored in a pressure tunnel with circular anchor p...
表明在环锚预应力衬砌的压力隧洞中，主要荷载由预应力承担，但钢筋的作用及温度应力的影响是不可忽视的。
The results obtained indicate that the stress drop gradually increases with distance from 2 bars at Tangshan and vicinity toward the northeast and southwest to a maximum of 34 bars.
唐山、丰南附近，应力降较低，约2巴。从这两地向东北、西南应力降逐渐增高到34巴。
There will be a certain thermal stress in the lining during operation, but the stress is not great, being only about one tenth of the allowable tensile stress of the reinforcing bars.
隧洞衬砌运行时具有一定的温度应力，但其值不大，仅为钢筋允许拉应力的十分之一左右。
The influence of different floor hypotheses on the stress of truss chords and the reinforcing bars was compared.
分析比较了不同楼板假定对桁架弦杆的受力和配筋影响。
In civil engineering, the disposing of reinforcing steel bars is often based on the analysis of the principal stress traces.
在土木建筑工程中主应力迹线是布筋方向的依据，但是在工程中通常都是徒手或用曲线板近似绘制主应力迹线。
In civil engineering, the disposing of reinforcing steel bars is often based on the analysis of the principal stress traces.
在土木建筑工程中主应力迹线是布筋方向的依据，但是在工程中通常都是徒手或用曲线板近似绘制主应力迹线。
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