Structure deflection and inner force are analyzed by using the program for concrete shrinkage and creep.
利用该程序分析混凝土收缩徐变对结构变形和内力的影响。
The shrinkage cracking of concrete is an important problem in the academic circles and structure engineering.
混凝土结构的收缩裂缝是学术界和工程应用中长期关注的重要课题。
On the basis of available research results at home and abroad, the temperature and shrinkage stresses of the frame structure has been deeply analyzed.
在分析总结国内外已有研究成果基础上,对框架结构的温度、收缩应力分析进行了比较深入的研究。
A noticeable problem of this structure system is that concrete has the characteristics of creep and shrinkage while steel hasn't.
混合结构的一个突出问题是混凝土有徐变收缩的性质,而钢无此性质。
Cracks design of reinforced concrete structure focuses on the cracks caused by temperature and shrinkage stress which is traditionally controlled through "resistance" and "relieving".
钢筋混凝土框架结构的裂缝设计主要是针对温度和收缩应力产生的裂缝,历来有“抗”与“放”两种不同的处理方法。
Temperature and shrinkage crack of huge concrete can destruct concrete structure, so it is important to control the crack.
大体积混凝土结构的温度与收缩裂缝对混凝土结构具有破坏作用,控制裂缝的产生,十分重要。
The effect of the technology and equipment, such as the structure and dimension of die plates, the extrusion conditions and so on, on the die swell and shrinkage of tread extrudate was described.
阐明影响挤出胎面膨胀和收缩的主要工艺及设备因素是口型板的结构和尺寸、挤出条件以及设备。
And the Shrinkage will take some changes because of the different styles, different trends, the different fabrics, the structure of so-sleeve change.
吃势会因款式的不同、流行趋势的不同、面料的不同而发生一些变化,袖山结构因此发生变化。
The quantity and the thickness of commodity concrete is more than normal concrete, which tends to occur shrinkage crack in structure when transporting or pumping.
商品砼为满足运输或泵送的流动性要求,一般水泥用量较多,砼的稠度较大,容易引起收缩裂缝的出现。
The influences of dead weight of structure, temporary load, structural stiffness, creep and shrinkage in concrete effect on finished dead state of hybrid girder cable-stayed bridge were analysed.
以广州东沙大桥独塔边跨带辅助墩的混合梁双索面斜拉桥为例,采用对比分析的方法,定量分析结构自重、临时荷载、结构刚度、混凝土收缩徐变这些因素对混合梁斜拉桥成桥状态的影响。
The organizational structure is even and the expansion and shrinkage coefficients are small.
组织结构均匀,热胀冷缩系数小。
Unbound aggregate base can efficiently retard the reflexion of cracks to asphalt pavement surface, which is aroused by the shrinkage crack of semi-rigid base in the inverted structure.
半刚性基层沥青路面作为过渡层时,可以有效改善半刚性基层收缩裂缝的反射裂缝的发生。
The heat resistant poly(lactic acid) was studied, the structure and properties were characterized by FTIR, DSC, TG, X-ray diffraction, heat shrinkage and breakage strength.
研究了一种耐热聚乳酸,并对其进行了红外光谱、示差扫描量热分析、热重分析、X-射线衍射、热收缩及断裂强力等测试。
Theganizational structure is even the expansion shrinkage coefficients are small.
组织结构均匀,热胀冷缩系数小。
This paper introduced the method to survey the structure of towel by the cross section. The shrinkage percentage of warp and woof yarns is calculated on the basis of their geometry morphology.
本文介绍切片观察毛巾结构,并依据经纬纱的几何形态计算经纬纱织缩率。
Adopting air circulation technology, the shrinkage chamber features rational structure, heat insulation, high precision for temperature control and better packing effects.
收缩室采用循环运风技术,结构合理、隔热保温,温控精度高,包装效果更佳。
Finally, taking data from CAE as samples; the BP neural network of warping-shrinkage prediction model is established by designing the network structure and selection of learning algorithm.
最后以数值仿真得到的数据为样本数据,通过设计网络结构和选用学习算法,建立并得到基于BP人工神经网络的翘曲——收缩预测模型。
Provided that the reasonable welding shrinkage allowance is reserved during the manufacture of steel structure products, the unnecessary machining procedure can be avoided.
钢结构件制造中,预留合理的焊接收缩量,可减少不必要的加工工序。
The designer can set post-pouring belt, using UEA con- crete and designing pre-stressing concrete structure to avoid the crack caused by temperature and shrinkage.
超长混凝土结构的设计和施工中可以采取设置后浇带、采用微膨胀——补偿收缩混凝土或设计无粘结预应力混凝士结构来防止温度收缩裂缝的产生。
The temperature variation and shrinkage effects of the structure were analyzed in details by using finite element method, and the distribution of temperature stress was obtained.
采用有限元方法对结构的温差收缩效应进行详细的分析,得到温度应力分布的规律及数值。
The effects of sintering schedule on the shrinkage, open porosity and bending strength of the stainless steel foam with 3-D opened network structure were investigated in this paper.
研究了烧结制度对具有三维通孔网状结构泡沫不锈钢的线收缩率、开孔孔隙度、抗弯强度的影响。
The effects of sintering schedule on the shrinkage, open porosity and bending strength of the stainless steel foam with 3-D opened network structure were investigated in this paper.
研究了烧结制度对具有三维通孔网状结构泡沫不锈钢的线收缩率、开孔孔隙度、抗弯强度的影响。
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