The main beam of the bridge of Tongling Road of Hefei City adopts the vacuum auxiliary mud jacking technique and has achieved good effects and ensured the quality of opening mud jacking.
合肥市铜陵路桥主梁采用真空辅助压浆技术，取得了很好的效果，确保了孔道压浆的质量。
The mud jacking and small piles composite foundation is a new technique and a new skill.
压浆小桩复合地基是一项新工艺、新技术。
The mud-jacking technique is used for preventing the distresses such as mud-pumping, void space and faulted slabs to improve the integrity of cement concrete pavement and its service life.
采用水泥压浆技术治理水泥路面唧泥、脱空、错台等病害，可提高水泥路面的整体稳定性和使用寿命。
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