... prestressed ground anchors ==> 预应力地锚 prestressed hollow beam ==> 预应力空心梁 prestressed layer ==> 预应力层 ...
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介绍垌利大桥预应力空心梁的施工工艺、施工程序、重要施工环节的质量控制。
The paper introduces the construction technique, construction process and quality control on key tache for the! Prestressed hollow beam of Tongmi Bridge.
本文从工艺原理、特点、工艺技术几个方面，论述了先张预应力混凝土空心板梁的施工技术。
The paper discussed the construction technology of pre tensioned prestressed concrete hollow plate beam from the technologic principle, characteristic and construction technique.
先张法预应力空心板梁在冬季施工过程中，易产生裂缝。
It is easy to bring crack that pretensioned prestressed hollow slab beam is constructed in winter.
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