Study on cable prestress loss of post-board wall and countermeasures;
柱板墙锚索预应力损失研究与对策
Study on prestress loss of cable-anchors applied to slope engineering of expressways;
高速公路边坡锚索预应力损失研究与对策
Time dependent prestress losses due to creep and shrinkage in high-strength lightweight concrete beams;
HSLWAC梁收缩和徐变预应力损失试验
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
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
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。
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。
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。
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。
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
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
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。
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
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。
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。
frictional prestress loss
摩擦引起的预应力损失
Various Prestress Loss Caculation of Prestress cables(In Chinese)
预应力钢束各种预应力损失值的计算
Research on Prestress Loss of Full Prestressed Concrete Beam;
全预应力梁预应力损失的动力检测研究
Application of Prestressed Concrete and Methods for Reducing Prestress Loss
预应力混凝土应用及减少预应力损失措施
Research on the Prestress Losses in the Vertical Pre-stressed of PC Concrete Box Girder Bridge;
预应力混凝土箱梁桥竖向预应力损失的研究
Research on Prestressed Loss of Long Span Prestressed Concrete Continuous Beam Bridges;
大跨度预应力混凝土连续梁桥预应力损失研究
Batch Prestress Loss of Concrete Pipe Pile by Post-Tensioning Method
后张预应力混凝土管桩分批张拉预应力损失
A Study on Prestressing Loss of Anchorage Circle Caused by Anchorage Retraction
锚具夹片回缩引起预应力损失的研究
Force Analysis of Web Plate and Research on Prestressing Loss of the Prestressed Concrete Box Girder Bridge;
预应力混凝土箱梁桥腹板受力分析及预应力损失研究
Determination of Steel Strand Controlled Tension Force and Calculation of Prestress Loss
钢绞线的控制张拉力确定和预应力损失计算
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
A Study on Prestress Loss Produced by Anchoring Curve Prestressed Bar in Post -tension Method
后张法预应力曲线钢筋因锚固产生的预应力损失研究
Influnce of Vertical Prestressed Steel Anchor Backing Plate Installated Dip on Prestressed Loss;
竖向预应力钢筋锚垫板安装倾角对预应力损失的影响
Research on Prestress-Loss of High-Speed Railway Prestressed Concrete Simple Support Box-Girder;
高速铁路预应力混凝土简支箱梁的预应力损失研究
MONITORING TECHNOLOGY OF PRESTRESS LOSS OF BONDED PRESTRESSED TENDONS FOR NUCLEAR POWER PLANTS
核电站有粘结预应力钢束预应力损失的监测技术研究
Analysis of Prestressing Loss and Sensitivity of Long Span Prestressed Concrete Beam Bridge
大跨度预应力混凝土梁桥预应力损失及敏感性分析
Prestressing Losses due to Friction and Anchorage of Space-curved Tendons
空间曲线筋的摩擦和锚固预应力损失分析
Calculation of the Friction Loss of Prestress for a Spacial Tendon
空间预应力筋预应力摩擦损失的计算