Raft foundation's sedimentation control device

• Main Authors: CHEN XIN, LI GUANGFAN, ZENG DEMING, FU YUJIA, FENG TIAN, DING QINGLEI, LIU XIANYANG
• Format: Patent
• Language: Chinese; English
• Published: 07.08.2018
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

The utility model relates to a raft foundation's sedimentation control device, the purpose prevents the differential settlement that produces because of different geological condition between each ofraft foundation, lead to the fact raft foundation's not uniform settlement problem, and this device wherein overlaps the barrel casing and establishes on stake upper portion including sleeve, jack andstake, and the jack is established in the sleeve, and the jack upper end is connected with sleeve interior upper portion, and the jack lower extreme is connected with the stake top. Delicate monitoring and control can be realized to subsiding of building raft foundation to this device to carry out the accuracy to the differential settlement of stake and adjust, eliminate the differential settlement of stake, effective control raft foundation's bulk settling, and then improve the bearing capacity on building basis, and ensured the stability of building, have characteristics such as intelligence, accuracy, environmental