锚固区

索塔锚固区U形环向预应力伸长量不均匀性探讨

Discussion on Non-uniformity of U-Looped Prestressing Tendons Elongation at Tower Anchorage Zone

PC板梁锚固区微裂缝的配筋设计

On the Reinforced Design of the Minute Crack in the Anchorage Zone of PC. Plate Girders

首先利用ANSYS软件针对索塔锚固区所选节段进行了详尽的空间有限元分析，考察索塔锚固区的应力分布和变形情况。

At first , utilized ANSYS to analyze the anchorage zone on the cable bent tower and investigate stress distribution and deformation at the area .

利用ANSYS有限元程序对该桥边跨端部锚固区梁段进行局部应力分析，研究该部分的局部受力性能。

Then we used ANSYS finite element program to calculate the local stress in anchorage zone of the border span and analysed its local mechanical characteristic .

结果表明：锚固区Mises应力极值出现在耳板销孔两侧，大致关于斜拉索对称；

Results indicate that the maximum Von . Mises stress appears on both sides of the pin hole of the ear plate , approximately symmetrically to the stayed cable .

试验结果表明，粘贴GFRP片材可以有效地提高梁的抗弯承载力，片材锚固区由于应力集中可能发生锚固粘结破坏，锚固区采用U形箍可以有效地防止锚固破坏。

The test results show that the bearing capacity is quite increased due to the existence of GFRP sheet . The local bonded failure may be caused by the stress concentration at the end of GFRP sheet .

在最大设计索力作用下，索塔锚固区各板件的Mises等效应力均小于材料的屈服强度，结构是安全、可靠的，能够满足设计的强度要求。

The Mises equivalent stress of each plate in the cable-pylon anchorage zone was less than the material yield strength . The structure was safe and reliable , could meet the strength requirements of design .

大连开发区琴桥是1座主跨度112m的独塔竖琴式单索面单背索斜拉桥，该桥主塔结构形式独特，背索的索塔锚固区受力复杂。

Qin Bridge locates in Dalian development zone . It 's a 120m long bridge single pylon and single back-stays .

模拟干热环境，对优选的高性能混凝土（HPC）和钢锚箱锚固区专用高性能钢纤维混凝土（HPSFRC）进行了塑性收缩试验；

The effect of hot weather conditions on plastic shrinkage cracking of high performance concrete ( HPC ) and special high performance steel fiber-reinforced concrete ( HPSFRC ) have been analysised by the method of artificial imitation in the lab.

钢锚箱锚固区部位所处环境复杂，为确保其耐久性，制备了专用高性能纤维混凝土（HPFRC）。

Concerning the complexity of durability of concrete in anchorage zone between Steel anchorage box and cable in bridge tower , special high performance fiber reinforced concrete ( HPFRC ) was introduced in the tower construction .

曲塔柱拉索锚固区预应力布设

Arrangement of Prestressing Force in Anchorage Zone of Curved Tower Columns

部分斜拉桥鞍座锚固区局部应力分析

Loca stress analysis of anchorage zone saddle of part cable-stayed bridge

大跨度预应力混凝土箱梁锚固区局部应力的理论分析与试验研究

Analysis of Anchorage Zones in the Long-span PC - box Girders

钢斜拉桥锚箱式索梁锚固区合理构造型式研究

Study on the Reasonable Pattern of Cable-Girder Anchorage for Steel Cable-Stayed Bridge

钢锚板式索塔锚固区足尺模型试验研究

Model Experiment Analysis on Steel Anchor Plate Cable-Pylon Anchorage Zone

连续刚构桥锚固区局部应力的研究

Investigation on Local Stresses in Anchorage Zone of Continuous Rigid Frame Bridge

天津保定桥为独塔单索面钢箱梁斜拉桥，索塔锚固区采用钢锚箱结构。

Steel anchor box structure was used in the cable-tower anchorage zone .

斜拉索钢箱梁锚固区空间应力分析

Analysis of Spatial Stress in Anchorage Zone in Cable Stayed Steel Box Girder

构件体内的锚固区受力机理的研究

The Study on Force Mechanism of Anchorage Zone with the Internal Anchorage Tool

采用空间有限元方法分析实桥和试验模型锚固区的应力与变形，将试验与计算结果进行比较，验证计算方法的正确性。

The results of model tests are compared with 3D finite element analysis .

芜湖长江大桥索塔锚固区模型试验研究

Test of Anchoring Zong on the Cable Tower of Wuhu Yangtze River Bridge

琴桥桥塔拉索锚下锚固区局部应力分析

Local Stress Analysis of Anchorage Zones of Qin Bridge

天津保定桥索塔锚固区钢锚箱空间分析

Space Analysis of Steel Anchor Box for Cable-tower Anchorage of Tianjin Baoding Bridge

索塔锚固区泵送钢纤维混凝土的研究

Research of pumping SFRC in anchorage zone between steel anchorage box and cable

预应力混凝土结构端部锚固区的抗裂验算与配筋设计

Cracking Load Resistance and Reinforcement Design in the Anchorage Zone of Prestressed Concrete Structures

湛江海湾大桥锚拉板式索梁锚固区疲劳试验

Fatigue Test of Tensile Anchor Plates in Cable-Beam Anchorage Zones for Zhanjiang Gulf Bridge

矩形截面梁后张锚固区劈裂力计算的拉压杆模型法

Strut-and-tie Model Method for Bursting Force Calculation of Post-tensioned Anchorage Zone in Rectangular Beam

大吨位锚固区混凝土抗裂性及承压能力研究

Study of Crazing Resistance and Bearing Capacity of Concrete at Heavy Tonnage Anchorage Zone

最后分析了索塔锚固区的局部应力。

Finally , the local stress of the cable pylon anchorage zone is researched .

预应力混凝土空心桥塔锚固区受力特点研究

Study on Anchorage Zone of PC Hollow Tower