采用有限元法，研究预应力锚索锚固段应力分布的影响因素。
Factors influencing the stress distribution in prestressed cables were analyzed by using the finite element method.
本文简要介绍了应用预应力锚索锚固南河水电站大坝闸墩的工艺技术。
This paper briefly describes the technology for reinforcing the dam gate abutments of Nan-River hydro power station by using pre-stressing anchor cables.
测试内容包括预应力锚索锚固力、摩阻系数、混凝土和钢筋应力以及结构变形。
The test included anchoring force of prestressed anchor cable, frictional coefficients, stress of concrete and steel bar and structure deformation.
根据预应力锚索锚固段应力的现场测试研究，得出软岩地层中锚固段轴力及剪应力分布特征。
Based on experimental results obtained from pull-out test, the axial load distribution as well as shear stress distribution at the interface of anchoring section is studied.
根据多种群锚方案试件的试验结果，研究了预应力群锚锚索锚固均质岩体模型的强度变形特征。
Pointed to the slope intact rock strengthened by the prestressed anchor cable group, laboratory model test was preceded.
在预应力锚索锚固段界面力学特性试验的基础上，研究锚固体界面在荷载作用下的变形规律及失效条件。
Based on the test of interfacial mechanics of prestressed anchorage segment, the interfacial deformation laws and the failure conditions under different loads are studied.
通过试验分析，确定锚索的安全系数及粘结强度，获取在不同地质条件下锚索锚固过程中的动态试验信息。
It could determine the safety factor and bond strength of the anchor cable, then, get dynamic test results of the anchor cable under different geological condition.
运用弹性理论分析方法，求解出压力分散型锚索锚固段剪应力沿轴向分布情况，并与压力型锚索对比，得出压力分散型锚索应力分布特点。
In this paper, the distribution of shear stress along the anchoring section of pressure-dispersion anchor is analyzed by the elasticity theory.
并将岩体剪切损伤理论与常规剪切位移法相结合，研究了拉力型预应力锚索锚固段的荷载-位移特性、侧阻力分布特性以及轴力分布特性等。
The load-deflection characteristics of anchoring section of prestressed cable, lateral resistance distribution as well as axial load distribution of anchoring section are studied.
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。
The prestress loss of cable is an important factor which can affect the safety of anchoring project.
除此之外，该软件还可以显示包括锚杆和锚索在内的锚固结构的空间图形和应力情况。
Besides, the software can also show anchorage structure including anchor rod and anchorage cable and its stress.
论述了高强度锚杆支护系统中的其它构件，包括树脂锚固剂、组合构件和锚索。
The paper discussed the other parts in the high strength roof bolt support system, including the resin, combined parts and anchor.
该成果对分析预应力锚索加固作用机理和改进预应力锚固工程设计有重要作用。
The proposed achievement is valuable for the further research on prestress reinforcement mechanism and engineering design of anchor tec…
从锚索体结构、锚固材料、施工工艺和设计参数等方面论证了无粘结锚索用于三峡工程高边坡支护的可行性和必要性。
The feasibility and necessity of non cohesive cable anchor including the structure of cable anchor, anchorage materials, construction techniques and design parameters, etc. , are demonstrated.
应用表明，采场顶板长锚索预锚固技术施工安全，成本低，支护效果好，值得推广应用。
The application of this technique shows that it is well worth developing because of its safe construction, low cost and good supporting effects.
本文综合介绍了矿用预应力锚索主要参数设计方法和单束树脂锚固锚索的施工工艺。
This paper summarized the main parameter designing method of pre-stressed anchorage in coal mine and the construction technology of single sheaf resin-gluing anchorage.
关于锚索内锚固段注浆体与孔壁之间的峰值抗剪强度，目前很少有试验资料可供采用。
At present, very little test data is available about the peak shear strength between the grout and the bore wall in the interior bond section of prestressed anchorage cable.
推导了在获得相同抗滑效果的前提下，使得锚索长度最短的最优锚固角公式；
Secondly, the optimum dip angle formula, which makes total length of the cables to be the shortest under the condition of obtaining the same anti-sliding effectiveness, is deduced.
研究爆炸波作用下不同预应力锚索类型的受力特征对提高锚固洞室抗爆性能有着重要的意义。
It is significant to study the stress characteristics of different types of prestressed anchor cables under explosive waves for improving the anti-explosive performance of anchorage chamber.
在边坡工程中大量使用胶结式预应力锚索，但对其作用机制方面研究还很少，特别是关于锚固段的荷载传递特性还存在很多模糊认识。
The bond prestressed anchor ropes have been used in slope engineering, however, the mechanism of load transfer of bond section is not clearly seen.
我国很多工程对施加锚固力较为重视，对锚索的腐蚀破坏与防腐缺乏认识。
It is very important to impose anchoring force in lots of engineering projects in China. However, it is in a state of complete ignorance of corrosion failure and antisepsis of anchor cables.
拉力型锚索、锚杆之锚固段的剪应力是非均布的，剪应力分布曲线是以0为渐进线的单峰曲线。
Shear stress of anchoring rope (rod) of extensional force type is unevenly distributed along anchoring section. Distribution curve of the shear stress is a unimodal curve with 0 as progressive line.
鉴于此，研究了预应力锚索地梁中合理确定锚固角的方法，提出以锚索地梁和坡面岩体间不发生相对滑动为初判条件；
Therefore, some slopes cannot be reinforced efficiently by foundation beam with prestressed cable because of the unreasonable designed anchorage-angle.
鉴于此，研究了预应力锚索地梁中合理确定锚固角的方法，提出以锚索地梁和坡面岩体间不发生相对滑动为初判条件；
Therefore, some slopes cannot be reinforced efficiently by foundation beam with prestressed cable because of the unreasonable designed anchorage-angle.
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