Building code requirements for shrinkage and temperature reinforcement in reinforced concrete structures have remained virtually unchanged for almost 75 years. This article provides a checklist for ensuring that the code requirements...
shrinkage free 无收缩的 micro shrinkage 【机】 显微缩孔 microshrinkage 显微收缩; 显微缩孔; 微观缩孔 macroshrinkage 宏观收缩; 宏观缩孔 reinforcement n. 增援,加强援军 temperature n. 1. 温度,气温 2. 高烧,发烧,发热 3. 体温 最新单词 hate sb's guts的中文翻译及音标 对某人恨之入骨 hate...
1) shrinkage and temperature reinforcement 温度收缩钢筋1. With the simple model, some examples are shown to compare the provisions for minimum shrinkage and temperature reinforcement in GB 50010-2002 Code, ACI 318-02 Code and AS 3600-1988 Code. 利用该模型,通过算例比较中国GB50010-2002、美国ACI...
OHPS technology is usually applied in the irregular wellbore, which refer to the poor trajectory and non-uniform enlargement or shrinkage caused by the washout or certain undesirable interaction between completion fluid and reservoir rocks. The mechanism of swellable elastomer like WSR is described as...
shrinkage of the printed parts as it cools and crystallizes inside a heated chamber on the printer bed [101]. The aforementioned crystallites are one of the primary reasons that these materials are not often used in MatEx. Due to high levels of shrinkage the parts fabricated using this ...
The sintering of powders is usually associated with volumetric shrinkage of the compact due to the elimination of voids between particles. To achieve a high packing density and reduce pores in the powder compact, particle size gradation is very important. Smaller particles are added to fill the vo...
Among the high-temperature materials, carbon/carbon (C/C) composites, regarded as carbon fibers reinforced carbon matrix composites, possessing low density and low coefficient of thermal expansion, good thermal shock resistance, high strength-to-weight ratio and high reliability have been considered as...
Volume shrinkage through<0.2% crosslinking Viscosity minimum of111° C./330 Pa · s uncrosslinked melt Selection of suitable sinter conditions during various preliminary experiments showed that the following settings have good suitability for producing the prepregs on a minicoater: ...
This paper reports high-strength concrete behaviour subjected to temperatures up to 200°C. In accordance with previous results, research studies of structure-property relation show the changes in strength,dynamic modulusof elasticity, strain–stress behaviour, and shrinkage-induced deformations influenced ...
This will provide clear insights into the sensitivity of different types of high-strength reinforcement bars (HSRS) relative to normal grades of the same types and help in evaluating the reliability of such RC structures containing these rebars after exposure to fire. Although the performance of ...