The bracing of deep foundation pit, in case of multi support, support between the layout of what Laiding?
Large volume concrete (floor) set after pouring belt, according to the design drawings.CFG pile is a method of cement, fly ash and gravel to reinforce the foundation, and the bearing capacity of the composite foundation is not very high.
Must be made by the investigation units with appropriate qualifications and the design diagram for agency review between supporting arrangement is in accordance with the provisions of professional design specifications.
Deep foundation pit support is the Ministry of housing and urban and rural construction of the "greater risk of sub sub project safety management approach" to build quality [2009]87 content,
