1) prestressed steel strand cable
预应力钢绞线锚索
1.
There are two opinions of using finishing rolling steel anchor and prestressed steel strand cables in landslide supporting-retaining structure.
在滑坡抗滑支挡结构中是否使用精轧钢锚杆、预应力钢绞线锚索有不同观点:一种观点认为,精轧钢锚杆防腐性能比锚索强,使用年限更为长久;另一种观点认为,尽管预应力钢绞线锚索在库水长期浸泡下可能存在锈蚀失效问题,其防腐是影响工程长期可靠运行的重要因素,但锚索工艺成熟,施工方便,造价相对较低,更便于使用。
2) PC stranded wire
预应力钢绞线
1.
By test to illuminate the special coating for slow cohesion PC stranded wire.
通过试验说明缓粘结预应力钢绞线所用特种涂料,固化后的抗折强度平均值为 39。
2.
Chinese PC stranded wire industry has entered the era of surplus capability and high competition, the suppliers continue to increase.
中国预应力钢绞线产业已进入能力过剩和高度竞争的时代,供应厂商会继续增多,高速公路这个主要用户会保持平稳发展。
3) prestressed stranded wire
预应力钢绞线
1.
It is indicated that a great deal of acid fog corrodes roof materials such as concrete, reinforcement and prestressed stranded wire for skeleton material of concrete in the course of hydrochloric acid pickling, which bring on serious acidification of concrete, the diameter of stranded wire was corroded from 5.
对应力腐蚀导致酸洗车间坍塌的事故进行分析,认为盐酸酸洗过程中大量的酸雾对屋盖的主要材料混凝土、钢筋及骨架材料预应力钢绞线造成腐蚀,导致混凝土酸化严重,钢绞线直径从5。
4) prestressed steel strand
预应力钢绞线
1.
On the extending degree of prestressed steel strand in stretching construction;
预应力钢绞线张拉施工中伸长量控制的探讨
2.
Things are introduced about high strength and low relaxation prestressed steel strand made of wire rods made in China.
介绍上海申佳金属制品有限公司以国产盘条为原料生产高强度低松弛预应力钢绞线的情况，并以奉浦大桥主桥后张拉力筋１２３ｍ大跨度为目标，做模拟张拉试验，结果表明；完全国产化的预应力钢绞线能满足现行张拉工艺的需要。
3.
The material properties of prestressed steel strand post high temperatures are studied by experiments and various cooling patterns are considered in the experiments.
试验研究预应力钢绞线在经历高温作用并冷却至室温后的力学性能。
5) prestressed concrete strand
预应力钢绞线
1.
The prestressed concrete strand wrapped with PSM was obtained with polyethylene.
用单螺杆挤出机实现了缓凝砂浆连续包裹预应力钢绞线。
2.
Based on the technological process character of drawing process of prestressed concrete strand and the principle of large elastic-plastic deformation,the numerical simulation of metal forming pattern of drawing process of prestressed concrete strand was conducted by using finite element method with software ANSYS/LS-DYNA.
基于预应力钢绞线实际拉拔工艺流程,采用大变形弹塑性理论,利用有限元分析软 ANSYS/LS-DYNA 对预应力钢绞线拉拔工艺中的5道次成形过程进行了模拟,得剑了各道次坯料的模拟变形结果,对坯料的应力应变的分布进行了分析,为预应力钢绞线拉拔工艺的实际生产提供了参考依据。
6) PC strand
预应力钢绞线
1.
To introduce general situation of PC strand at home and point out application foreground and research and manufacture basis of 1×7—21.
介绍我国预应力钢绞线的概况,指出1×7—21。
补充资料：预应力
分子式：
CAS号：
性质：试验中试样所受到的预加的恒定静态应力，单位为Pa。在生热性疲劳试验中，如固特里奇屈挠试验中，一般都施加一恒定预应力，使试样产生一静态变形，再叠加一周期压缩变形进行试验，通常预应力的大小会影响试样的疲劳寿命，预应力越大，则试样寿命会越明显缩短。也有的先施加一静态压缩变形，再叠加周期性剪切变形进行试验。
CAS号：
性质：试验中试样所受到的预加的恒定静态应力，单位为Pa。在生热性疲劳试验中，如固特里奇屈挠试验中，一般都施加一恒定预应力，使试样产生一静态变形，再叠加一周期压缩变形进行试验，通常预应力的大小会影响试样的疲劳寿命，预应力越大，则试样寿命会越明显缩短。也有的先施加一静态压缩变形，再叠加周期性剪切变形进行试验。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条