Anchorage can be classified as active anchorage, in the case in which they are subjected to pretensioning, and passive anchorage.
可分为主动锚碇锚固，在一宗案件中，他们是受防水层、被动的停泊地。
The paper introduces specific construction process of pretensioning cored slab beam at some length, improves existing problems in construction.
就先张法预应力混凝土空心板梁的施工过程作了详细的介绍，对施工中存在的问题作了相应的改进措施。
The paper introduced the construction technology of prestress pretensioning method, analyzed prestress loss by construction experience for reference.
介绍了预应力先张法施工工艺，并根据实际施工经验，对预应力损失进行了分析，具有一定的参考价值。
Objective To study the effect of pretensioning on quadrupled-stranded semitendinosus and gracilis tendon graft length during anterior cruciate ligament reconstruction.
目的探讨前交叉韧带重建术中移植物预牵张对其长度的影响。
The paper analyses the formation process for pretensioning prestressed hollow plank precamber, announces inside reason for prestressed hollow plank precamber to public.
通过对先张法预应力梁板预拱度产生的过程进行分析，揭示预应力梁板预拱度产生的内在原因。
The testing methods on extension of anchor bolt are introduced. The whole deformations of normal bolts under pretensioning and its effect on the jacking of surrounding rock are pointed out.
通过对锚杆延伸性能测试方法的介绍，计算出了几种常用锚杆在预紧加固条件下的整体变形量，并结合井下实用情况指出不同性能锚杆对围岩加固的影响。
The testing methods on extension of anchor bolt are introduced. The whole deformations of normal bolts under pretensioning and its effect on the jacking of surrounding rock are pointed out.
通过对锚杆延伸性能测试方法的介绍，计算出了几种常用锚杆在预紧加固条件下的整体变形量，并结合井下实用情况指出不同性能锚杆对围岩加固的影响。
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