Research on Foundation Design of 720 t·m Tower Crane of Hangzhou International Expo Center
CHENG Qiang-qiang1,2,3
1.School of Resource and Earth Science, China University of Mining, Technology,221116, Xuzhou, Jiangsu, China; 2.Jiangsu Jianzhu Institute, 221116, Xuzhou, Jiangsu, China; 3.Jiangsu Collaborative Innovation Center for Building Energy Saving and Construction,221116, Xuzhou, Jiangsu, China
Abstract：
Construction of urban living room of Hangzhou International Expo Center has large projects, huge weight elements and high altitude, its lifting has high degree of difficulty and the scene uses 720t·m large cranes for construction.Based on the actual situation of tower crane in this project in Hangzhou,this paper introduced the design of 720t·m tower crane foundation, analyzed the force conditions of 720t·m tower crane foundation,and analyzed 720t·m crane bearing from two different conditions respectively, checked load capacities for concrete walls under crane seat and shearing bearing capacity under the floor of the concrete wall. In effect, 720t·m crane foundation was safe and effective.
CHENG Qiang-qiang. Research on Foundation Design of 720 t·m Tower Crane of Hangzhou International Expo Center[J]. Architecture Technology, 2016, 47(6): 531-.
