浅谈箱梁后张法预应力钢绞线施工和孔道压浆质量控制_建筑工程论文 关键词】箱梁；后张法预应力施工；孔道压浆；质量控制 [gap=230]Key words】Box girder; Post-tensioned construction; Duct Grouting; Quality control
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... 瞧景台||sightseeing stand 管道灌浆||duct grouting 管道辩论丧失||loss due to duct friction ...
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small duct grouting 小导管注浆
duct grouting detail 管道灌浆
duct grouting quality 孔道压浆质量
Duct Grouting and sealing anchor 孔道压浆和封锚
pre-grouting with small duct 小导管预注浆
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。
In this paper, the features of the longitudinal ducts of Paksey Bridge, the construction technology and quality control measures for the duct grouting are described.
介绍帕克西桥纵向孔道的特点、纵向孔道压浆的施工工艺、纵向孔道压浆的质量控制措施。
In accordance with the characteristics of curved prestressed duct, the mixing ratio test of cement paste and quality assurance measurement of duct grouting construction are introduced.
针对曲线预应力孔道的特点，介绍水泥浆配合比试验和灌浆施工的质量保证措施。
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