Special construction scheme for manual hole digging pile

Uploaded on: 2014-07-15 15:25:31 come from: Road and bridge municipal administration / Road and bridge construction design / Construction organization design

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According to the geological drilling data and design drawings, the 1 # and 5 # monitoring buildings, the monitoring area office, the Xiyi Building and the hospital part of the project use manual hole digging and pouring end bearing piles. The foundation bearing stratum is moderately weathered shale and moderately weathered limestone, and the characteristic values of bearing capacity are fak=1000kpa and fak=2400kpa respectively; the strength grades of retaining wall and pile body concrete are C25 and C30 respectively; There are 268 orifices in total, including 87 with a pile shaft diameter of 900 and 126 with a pile shaft diameter of 1000

Special construction scheme for manual hole digging pile - Figure 1

Special construction scheme for manual hole digging pile - Figure 2

Special construction scheme for manual hole digging pile - Figure 3

Special construction scheme for manual hole digging pile - Figure 4

Special construction scheme for manual hole digging pile - Figure 5

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