1) loss of self-stress
自应力损失
2) stress loss
应力损失
1.
Application technology of stress loss of pre-stressed anchor during stretch locking;
预应力锚杆在张拉锁定时应力损失的应用技术
2.
Taking anchor-chained piles project as example,this paper gives an analysis on the stress loss of pressed strand anchor and describe the reasons of the prestreesed loss and puts forward countermeasures for reducing the loss.
文章结合工程实践通过对锚索预应力损失进行分析统计,阐述了预应力损失的原因,提出了避免和减少预应力损失的措施。
3.
Based on the observed data,a statistical empirical formula was put forward of for soil pressures and main horizontal stress losses of pit walls in foundation pit excavation in north China plain.
为切实提高土压力计算的准确性,进行了大量的基坑周边土压力现场监测,以现场监测数据为依据,总结出了华北平原地下不同深度土压力(水平主应力)计算的统计型经验公式和基坑开挖导致的坑壁土体水平主应力损失的统计型经验公式,介绍了土压力现场监测方法与过程,给出了监测实例。
3) prestress losses
预应力损失
1.
Analysis of factors affected on prestress losses of unloading rock mass;
卸荷岩体锚固预应力损失的影响因素分析
2.
Prediction of Thermal Effects, Shrinkage and Creep Effects, and Prestress Losses in Long-Span PC Box Girder Bridge;
大跨预应力混凝土箱梁桥非荷载效应及预应力损失研究
3.
Based on ideal prestress design for beam string structures,the prestress losses caused by various factors during the construction and normal service stages are studied in this paper.
在理想预应力设计的基础上,对张弦梁结构的施工阶段和正常使用阶段的预应力损失进行了研究;对不同类型的预应力损失提出了相应的分析与补偿方法,并结合已建工程,采用顺序循环法,探讨了钢束的分批张拉损失,可供工程设计者参考。
4) prestressing loss
预应力损失
1.
The estimating of the external prestressing loss in the bridge strengthen system;
体外预应力加固体系的预应力损失估算
2.
Calculation of prestressing loss of circular concrete pools by batched tension process
混凝土圆形池钢筋分批张拉预应力损失计算
3.
This paper attempts to analyze the effect of calculation method,material elastic-plasticity,connection detail and prestressing loss on the overall stability of suspend-dome.
本文重点对计算方法、材料弹塑性、节点构造以及预应力损失等因素对弦支穹顶结构整体稳定承载力计算的影响进行分析研究,研究表明荷载子步数、材料非线性以及索撑节点构造对奥运会羽毛球馆弦支穹顶结构整体稳定均有较大的影响。
5) pre-stress loss
预应力损失
1.
Analysis of pre-stress loss of RC frame beam with external prestress;
体外预应力加固框架梁预应力损失的分析
2.
Quantity of the pre-stress loss of anchor cable of the anti-slide piles was calculated for construction safety and normal .
本文重点对预应力锚索抗滑桩中的预应力损失值进行了定量计算,系统分析了影响锚索预应力损失的各项因素,为预应力锚索的设计、施工以及工程管理等提供了理论依据。
3.
Based on the pre-stress loss of anchor wire is a vital factor which can affect the safety of anchoring project,the mechanism of slope reinforcement,influence factors of pre-stress loss and the counte.
基于锚索预应力损失问题是关系到锚固工程安全与否的重要因素,随后对预应力锚索加固边坡的机理、锚索预应力损失的影响因素及其应对方法进行了探讨,提出了应力补偿的措施。
6) loss of prestress
预应力损失
1.
ANSYS finite element model can intuitionistic simulate the loss of prestress,but hasnot been able to consider that the concrete shrinkage and creep brings the second batch of loss of prestress,it induced the model predicted value to.
采用ANSYS有限元降温法模型虽能直观的模拟出钢筋预应力损失,但未能考虑混凝土收缩和徐变带来的第二批预应力损失,造成了模型计算值远大于试验测试值。
2.
The main influence factors are physico-mechanical properties of rocks and soils in anchorage area,the construction technological process of anchor cables,and loss of prestress in locking anchors,etc.
基坑工程预应力锚索锚固力的影响因素很多,主要有锚固段的岩土层物理力学性质、锚索施工工艺及锚索张拉锁定过程中的预应力损失等。
3.
In accordance with the fact that the curve mode of the prestressed concrete beam with horizontal hunches are space curves,and in combination with the practical project,the authors made a comparison between two methods of including and excluding space effect of the curve,analyzed and calculated the loss of prestress for different curves.
针对水平加腋预应力混凝土梁的线型为空间曲线的特点,结合实际工程,对是、否考虑曲线空间效应的2种计算方法进行了比较,并对不同线型的预应力损失进行了分析和计算。
补充资料：硅酸盐自应力水泥
分子式：
CAS号：
性质：自应力水泥的一种。由硅酸盐水泥、高铝水泥与石膏共同磨细或分别磨细再混合均匀而制成。具有一定的抗渗性和膨胀性。用这种水泥配制的1：2混凝土28天自由膨胀率为0.5％～1.5％，自应力值为2.0～4.0MPa。用于制作自应力钢筋混凝土管。也可用于配制自应力混凝土，建造梁、板、矿井支架、轨枕、油罐、薄壳设备构件、墙板、水塔和铺路等。
CAS号：
性质：自应力水泥的一种。由硅酸盐水泥、高铝水泥与石膏共同磨细或分别磨细再混合均匀而制成。具有一定的抗渗性和膨胀性。用这种水泥配制的1：2混凝土28天自由膨胀率为0.5％～1.5％，自应力值为2.0～4.0MPa。用于制作自应力钢筋混凝土管。也可用于配制自应力混凝土，建造梁、板、矿井支架、轨枕、油罐、薄壳设备构件、墙板、水塔和铺路等。
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