The vacuum grouting technique has advantages over that of conventional grouting.
真空辅助压浆技术克服了传统压浆技术的缺点。
The Paper introduces the assets of vacuum grouting techniques and the essentials for construction controlling.
介绍了真空灌浆技术的优点、施工控制要点。
Prestressed construction technology of the box girder concrete of the bridge and the vacuum grouting technology;
真空压浆是后张预应力混凝土结构施工中的一项新技术，已经越来越广泛地应用于工程实践中。
The prestressing duct vacuum grouting workmanship is an effective measure for improving the safety and durability of the post-tensioning concrete structures.
预应力管道真空辅助压浆工艺是提高后张预应力混凝土结构安全度和耐久性的有效措施。
This paper presents the principle, the equipments, the technique processes, the advantage of vacuum aided grouting technique and its application in Liugang Bridge.
文中主要介绍了真空辅助灌浆工艺的原理、设备、工艺流程、优点以及其在骝岗大桥中的应用。
The prestressed duct was a technical measure of duct grouting by vacuum method.
采用塑料波纹管作为预应力管道是配套真空辅助压浆技术的技术措施。
With many advantages, the vacuum aided grouting process is a popular grouting process for prestressed stay cables in the present world.
真空辅助压浆工艺是目前世界上流行的预应力钢束压浆工艺。
Before the formal vacuum-assisted grouting, we should test the sealed case of the pore.
在正式真空辅助压浆前，测试孔道密封情况。
Before the formal vacuum-assisted grouting, we should test the sealed case of the pore.
在正式真空辅助压浆前，测试孔道密封情况。
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