对于我来说你是我的世界 » For me you are my world 预应力体系 » Prestressing system 骊山真的很美，我们玩得很开心 » Lishan really are beautiful, we had a good time ..
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prestressing loss due to shrinkage 收缩引起的预应力损失 prestressing system 预应力系统 prevention of atmospheric pollution 防止空气污染 ..
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circular prestressing system 环向预应力体系
external prestressing system 体外预应力体系
Leonhardt prestressing system 莱翁哈特预应体系
self-adapted prestressing system 智能预应力系统
post-tensioned prestressing system 后张预应力体系
prestressing anchor system 预应力锚固系统
Freyssinet system of prestressing 弗雷西奈预应力法
prestressing anchor gridiron beam system 预应力锚索框格梁体系
Concreting technology for the box girders and construction method for the prestressing system are dealt with as well.
并介绍了箱梁混凝土的浇注工艺及预应力施工的方法。
P Anchorages and couplers for the prestressing system considered shall be in accordance with the relevant European Technical Approval.
预应力系统所用的锚固和连接器必须符合相关的欧洲技术认可。
As a branch of the post-tensioned prestressing system, external prestressing technique has become a hotspot of prestressing techniques in recent years.
体外预应力技术作为后张预应力体系的重要分支之一，近年来成为预应力技术的热点。
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