T/SDCEAS 10018-2022 Hydraulic Static Compaction of Foundation Technology Standard
T/SDCEAS 10018-2022
Basic Information
Scope
Scope: This standard applies to the design, construction, and quality inspection of shallow foundation treatment for industrial and civil buildings (structures), municipal engineering, and other projects with strict vibration restrictions; Main technical content: Pneumatic foundation treatment is suitable for construction environments with strict vibration restrictions; it is applicable to shallow treatment of various fill materials, general clay soils, silt, fine sand, and collapsible loess, etc. It is not suitable for saturated soft clay foundations. The applicability, treatment depth, and reinforcement effect of pneumatic foundation should be determined through on-site tests. The number of test areas should be determined according to the complexity of the site, the scale of the building, and the type of the building. The physical and mechanical indicators of the foundation soil in the test areas and the vertical distribution structure of the soil layers should be representative. When there are weak underlying layers below the treatment scope, the bearing capacity and deformation verification of the weak underlying layer foundation should be carried out in accordance with the relevant provisions of the current national standard GB50007 "Code for Design of Building Foundation".