Foundation pit; Prestressed anchor bar, Bored cast-in-situ pile; Construction method.
基坑；预应力锚杆；钻孔灌注桩；施工工法。
Finally a review on the operating effect of dam strengthening by prestressed anchor ropes is made.
最后对该坝采用预应力锚索加固运行效果提出了评论意见。
In recent years, prestressed anchor cable is widely applied in reinforcing the high side of a slope.
近些年来，预应力锚固在对高边坡的加固处理中逐步被广泛的应用。
But till now there isn't a proper calculated model for prestressed anchor-cable and lattice beam's design.
但到目前为止，对预应力锚索格构梁的设计计算还没有提出一个合理的计算模型。
Three year's operation has proved that this system is an advanced testing system for prestressed anchor ropes.
三年来的运行实践考核证明该系统是较先进的锚索预应力自动测试系统。
Pointed to the slope intact rock strengthened by the prestressed anchor cable group, laboratory model test was preceded.
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。
The prestressed anchor is anchored in rock, making whole structure to stand against soil press of upside and other load.
预应力锚杆（索）则将此准刚性滑坡体锚固于稳定基岩中，使整个结构抵抗上部传来的土压力和其他附加荷载。
A new retaining method for deep excavation-prestressed anchor flexible retaining method has been developed by the authors.
对深基坑支护的一种新技术——预应力锚杆柔性支护法作了简单介绍。
A new retaining method for deep excavation flexible retaining method with prestressed anchor has been developed by the authors.
预应力锚杆柔性支护是一种新型的深基坑支护技术。
The design and construction of prestressed anchor bar in pit supporting structure of row of piles are key about safety of foundation pit.
排桩预应力基坑支护结构中预应力锚杆的设计和施工是关系基坑安全大计的关键。
The technical measures of prestressed anchor cable, anchor shotcrete for support and water drainage etc. are designed for anti-scouring wall.
防淘墙结构采取了预应力锚索、锚喷支护和排水等措施。
Prestressed anchor cable technology has been successfully applied to structural treatment of the dam buttresses at the Yutan hydropower station.
扼要介绍了预应力锚索技术在鱼潭电站大坝闸墩结构处理中的成功应用。
The test included anchoring force of prestressed anchor cable, frictional coefficients, stress of concrete and steel bar and structure deformation.
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 bond prestressed anchor ropes have been used in slope engineering, however, the mechanism of load transfer of bond section is not clearly seen.
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。
Second, durability model test for cantilevered and prestressed anchor anti-slide pile are took up, all model piles are affected under acid-stress coupling.
第二、进行了悬臂式抗滑桩和预应力锚拉桩在酸-应力耦合条件下的耐久性模型试验。
Drainage measures and prestressed anchor reinforcement are used by considering the slope structure, rainfall, earthquakes and cost factors comprehensively.
综合考虑边坡岩体结构特征、降雨和地震以及工程费用方面的因素，推荐采用排水和边坡预应力锚索加固措施。
The result indicates that the prestressed anchor flexible retaining method can control deformation more effectively for the strict deformation requisition.
结果表明：对变形要求严格时使用该种预应力锚杆柔性支护可以更有效地控制变形。
The test reveals the excavation effect, time effect, three-dimensional effect and rainfall lagging effect of the prestressed anchor rope composite soil nailing.
试验结果表明预应力锚索复合土钉支护结构具有开挖效应、时间效应、空间效应、降雨滞后效应；
On the premise of not reducing the original mechanical parameters of the anchor rod, the high-strength prestressed anchorage operation of the anchor rod is realized.
在不降低锚杆原有力学参数的前提下，实现锚杆高强预应力锚固。
The prestressed anchor cable is to exert prestressed tension on unstable rock mass or structure to improve anti-slide capacity and structural stress of unstable rock mass.
预应力锚索是针对可能不稳定的岩体或建筑物基础施加预应张力，以提高不稳定体的抗滑能力和结构力。
That high slope is comprehensively treated by the frame of prestressed anchor stay and reinforced concrete can stop not only deep slide, but also partial surface collapse.
采用预应力锚索结合钢筋混凝土框架结构对高边坡进行综合治理，它不仅可以防止坡体的深层滑动，且完全可消除坡面的局部浅层坍塌。
After comparison of the reinforcement effect of both technologies, it is found that the reinforcement effect of prestressed anchor beam is better than that of anchor tunnel.
通过比较两种加固方案裂隙周围塑性区的分布状态发现，预应力锚梁技术对卸荷裂隙的加固效果较好。
To change slope safety and eliminate hidden troubles, some comprehensive strengthening methods are adopted, that is wall grouting, spray anchor, prestressed anchor and grid beams etc.
为改善边坡的安全状况，消除隐患，采用对墙体灌浆、喷锚、预应力锚索和格构梁等综合加固方法。
The complex structure of prestressed anchor-rope and lattice beam is a kind of active protective system which is wild used on slope protection as well as landslide disposing at recent years.
预应力锚索格构梁复合结构是一种近年来广泛用于边坡支挡和滑坡治理等方面的主动防护体系。
The prestressed anchor in the compound soil nailing system can increase the slipped resistant force JAevidently, and it make very important in controlling the distance nearby the excavation.
增设预应力锚杆（锚索）和预应力土钉，对于控制基坑边壁位移有重要作用，可明显提高滑移面上土体的抗滑力。
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.
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。
The model for prestressed anchor flexible retaining is established to study its mechanical performance. Also, the comparison of two other kinds of different spacings soil nailing is proceeded.
基于反映预应力锚杆柔性支护机理模型，对其力学性能进行了研究，并与两种不同间距的土钉支护进行了类比。
However, for the existing method of numerical simulation of prestressed anchor cable in slope has some disadvantages, the result of numerical simulation in FEM isn't in accord with practical one.
然而，对于现有的在边坡预应力锚索数值模拟方法也有一些缺点，在有限元数值模拟的结果，是不符合实际的。
However, for the existing method of numerical simulation of prestressed anchor cable in slope has some disadvantages, the result of numerical simulation in FEM isn't in accord with practical one.
然而，对于现有的在边坡预应力锚索数值模拟方法也有一些缺点，在有限元数值模拟的结果，是不符合实际的。
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