Research progress on accelerated corrosion test method corrosion protecveness of the post tensioning grouts is reviewed.

综述了近期国内外在后张预应力结构灌浆材料加速腐蚀实验方面的研究进展.

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The paper mainly expounds construction procedures for concrete box beam prestressed in post - tensioning method.

本文主要阐述了后张法预应力混凝土箱梁的施工方法.

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The rheology is the most important feature for the stickless anti - corruption grease in the post - tensioning rope.

流变特性是后张 预应力 钢绞筋填充用无粘结防锈脂的重要特性.

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A new type of double - ball anchorage system applied in post - tensioning prestressed concrete was presented.

介绍一种应用于后张有粘结预应力体系的新型双压花锚具.

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