【Daily Topic】【Civil Engineering Version 20160423】
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This post was last edited by hesonchang214 on 2016-5-11 at 11:18. Reward for participation: 2 Wealth. Reward for correct answer: 9 wealth. The requirements for soil backfilling are ( ). A. It should be filled in layers. B. Soil with high water permeability should be placed on top of layers with lower water permeability. C. There are no requirements regarding the type of soil used for backfilling. D. There are no requirements at all. Correct answer: A
The filling requirements for soil backfilling are (A) A. It should be filled in layers B. Soil with high permeability should be placed on top of layers with low permeability C. There are no requirements regarding the type of soil used for filling D. There are no requirements at all
The filling requirements for earthback filling are (A B)
The filling requirements for soil backfilling are (AB). A. It should be filled in layers. B. Soil with high water permeability should be placed on top of layers with low water permeability. C. There are no requirements regarding the type of soil used for filling. D. There are no requirements at all