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PDF(650 KB)
PDF(650 KB)
富水砂卵石地层盾构隧道施工泥浆的研究与应用
邓亨义(
)、徐雪莹、陈明娟
Research and application of construction slurry of shield tunnel under water-rich sandy gravel stratum
Deng Hengyi、Xu Xueying、Chen Mingjuan
针对北京站至北京西站地下直径线工程泥水盾构施工，通过对泥浆性能研制的配比试验，提出了砂卵石条件下的最佳泥浆配比，提高并改善了泥浆的成形质量与速度，确保了环境要求。对类似工程有一定的借鉴作用。
Aiming to the slurry shield construction of underground diameter project from Beijing railway station to Beijing railway west station, the optimum slurry ratio in the condition of sandy gravel was proposed through the proportional tests, which improved the forming quality and velocity of the slurry and ensuring the environmental requirements. It can supply some experience to the similar projects.
slurry shield / sandy gravel stratum / proportion of slurry
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