Uploaded on: 2023-10-10 14:12:14
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The bearing stratum of gravity retaining wall and anchor rod retaining wall foundation is moderately weathered mudstone, with the characteristic value of bearing capacity fa=1140kPa, and the standard value of saturated uniaxial compressive strength is 3280kPa. The filling of retaining wall back is gravel soil or sandy soil. When backfilling, it shall be compacted layer by layer. The compaction thickness of each layer shall not be less than 300, and the compaction coefficient shall not be less than 0.94.

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