分析了真空脱水对混凝土抗碳化能力的影响；
The influences of vacuum dewatering treatment on the capability of concrete in carbonation resistance are analyzed.
本文将真空脱水技术应用于钢纤维混凝土。
The application of vacuum dewatering technique to steel fibre reinforced concrete is presented in this paper.
TB真空循环脱气装置设备的基础是承载上部荷载的桩基承台钢筋混凝土结构。
Bearing upper load, a reinforced concrete structure with a pile foundation is the foundation of RH-TB vacuum recycling degassing installation.
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。
The prestressing duct vacuum grouting workmanship is an effective measure for improving the safety and durability of the post-tensioning concrete structures.
混凝土拌和物经真空脱水处理后，早期强度提高，拆模时间提前，可提高工效。
The concrete mixtures treated by vacuum water free can enhance the early stage strength, form release time and working efficiency.
把真空脱水技术和微波脱水技术结合起来，使混凝土终水灰比降至0.38左右。
The vacuum-dewatering technique and the microwave technique were combined, which made the concrete final W/C ratio decreased to 0.38.
混凝土表面干燥后，先用扫帚扫去地表残留灰尘和杂物，然后用真空吸尘器进一步清洁表面。
Remove all remaining dust and debris by dry sweeping and then vacuum cleaning after concrete surface drying.
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。
Prestressed construction technology of the box girder concrete of the bridge and the vacuum grouting technology;
无锡金城大桥主跨上部结构为预应力混凝土连续箱梁，纵、横向预应力孔道压浆采用真空辅助压浆工艺。介绍该真空辅助压浆的施工工艺。
The superstructure of the main spans of Jincheng Bridge in Wuxi is a prestressed concrete continuous box girder with its longitudinal and transverse prestressing ducts grouted by vacuum method.
无锡金城大桥主跨上部结构为预应力混凝土连续箱梁，纵、横向预应力孔道压浆采用真空辅助压浆工艺。介绍该真空辅助压浆的施工工艺。
The superstructure of the main spans of Jincheng Bridge in Wuxi is a prestressed concrete continuous box girder with its longitudinal and transverse prestressing ducts grouted by vacuum method.
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