High-rise piled raft foundation structure

The utility model discloses a high-rise piled raft foundation structure which comprises a soil layer, a raft plate is arranged on the soil layer, a water stop steel plate is arranged between the raft plate and the soil layer, a first positioning hole, a second positioning hole and a third positioning hole are formed in the raft plate from the center to the outer edge at equal intervals, a long pile is arranged in the first positioning hole, and a long pile is arranged in the second positioning hole. The long pile is composed of a first positioning block, a fixing column, a supporting column and a connecting column, a middle pile is arranged in the second positioning hole, a short pile is arranged in the third positioning hole, and the short pile is composed of a third positioning block and a hollow column; waste of building materials can be reduced, the anti-floating performance and the anti-settling performance are high, and the upper structure is not prone to being damaged. 本实用新型公开了一种高层桩筏基础结构，包括土层，所述土层上设有筏板