Sludge raft negative pressure type foundation

The utility model discloses a negative pressure type foundation of a sludge raft. The device is composed of a cylinder type raft, a water pumping assembly, an electroosmosis assembly and a bearing platform, the cylinder type raft comprises a plurality of sinking cylinders and a supporting flat plate which are connected through steel beams, the bearing platform is installed on the supporting flat plate, threaded openings are formed in the upper ends of the sinking cylinders, and the threaded openings are connected with water pumping sleeve valve pipes of the water pumping assembly. The sludge raft negative pressure type foundation has the advantages that the sludge raft negative pressure type foundation is provided, the functions of water drainage and load bearing in sludge soil are achieved, and the purpose of reducing cost is achieved. 本实用新型公开了一种淤泥筏板负压式基础，由筒式筏板、抽水组件、电渗组件和承台组成，所述筒式筏板包括多个通过钢梁连接的下沉筒和支撑平板，所述承台安装在支撑平板上，多个所述下沉筒的上端均设置螺纹开口，所述螺纹开口连接抽水组件的抽水袖阀管。本实用新型的优点在于：提供了一种淤泥筏板负压式基础，解决在淤泥质土中排水和承重的功能，达到了降低费用的目的。