Reinforcement Treatment of Cement Mixing Pile in Soft Soil Foundation at Luang Prabang Station of China—Laos Railway
In relation to the project in strenthening soft soil foundation at Luang Preabang Station of China—Laos Railway,under the conditions of construction and limited environment,the design of the rotary jet piles is optimized to cement mixing piles.The construction parameters and the core technology of cement mixing piles are introduced.Through the bearing capacity testing and settlement monitoring of the test section,the construction quality meets the relevant index requirements of railway roadbed and structures.