An experiment of using gypsum cement powder spraying pile for consolidation of peat ground;

The peat soil is the mire layer which formed by the plant remains under the oxygen deficit condition.

Because of the high content of organic substance in the peat soil, the reinforce result is not very effevtive when the ordinary cement deep-mixing method is used to treat the peat soil.

Combined with the engineering example of the manual hole digging pile foundation,the author discusses the special problems of the mucky soil layer,the groundwater,the quicksand and the water of the pile in the construction of the manual hole digging pile,makes it achieve the expected effect through the technical control of the implementation of the manual hole digging pile.

Mortar leakage treatment in peat soil foundation construction;

Characteristics of peat soil nutrients in Gahai wetland of Gansu Province

For overcoming the shortcomings bringing by lime briquet carbide to the production of synthetic ammonia, the authors develop new gas-producing raw material-peat soil coal briquette.