2010年春期《高层建筑施工》课程期末考试试题（The final exam of high-rise building construction in spring 2010）.doc

2010年春期《高层建筑施工》课程期末考试试题（The final exam of high-rise building construction in spring 2010） The final exam question and exam question of the 2010 spring construction project Author: old beam click rate: 976 The final exam of high-rise building construction in spring 2010 The final exam of high-rise building construction in spring 2010 (5 x 6 = 30) Flow sand: when the underground water level is excavated, water is pumped in the pit, sometimes the ground of the bottom of the pit is flowing, the ground water is flowing, and the edge of the excavation cant be dug deep, the phenomenon is called flow sand. Reverse construction method: taking the project of foundation pit enclosure wall and pile and load-bearing column as vertical bearing component, the main structure of the roof and floor as support system (when it is necessary to add temporary support), to the ground and underground structure construction, at the same time or underground structure of top-down construction method called reverse construction method. Cast-in-place pile: it is the pile that is formed when the pile in the construction site is made into a hole first, and then the concrete is poured into the hole and the concrete is added. Stress relaxation: when the material is under load, the constraint deformation is constant, and the structural constraint stress will gradually decrease over time. This phenomenon is called stress relaxation. Concrete creep: under the long-term action of a certain load, concrete will produce plastic deformation that increases with time, which is called creep of concrete. High altitude assembling method: steel frame with high altitude assembling method for installation, set-up assemble scaffolds first location in the design, and then put the rack component parts of a crane or block hanged herself to the location of the air, assembled on the scaffold. Two fill-in-the-blanks (2 x 10 = 20) 1. The pile is divided into piles and piles according to the method of construction. 2. The f