Abstract:

 The grouting executed to protect the surface buildings on top of Wucunshan tunnel on Airport Road in Xiamen is focused in the paper. Foundationconsolidating grouting and tracing grouting are executed to control the settlement of the buildings and buildinglifting grouting is executed to rectify the inclinations of the buildings. The methods, materials, technologies and equipments of the grouting are presented. The paper may provide technical references for other building protection projects in the future.

Key words: shallowcovered tunnel, surface building, foundationconsolidating grouting, tracing grouting, inclinationrectifying grouting, building protection