电大专科水利水电工程《水工修建物》试题及谜底1(国外英文资料).docVIP

电大专科水利水电工程《水工建筑物》试题及答案1(国外英文资料) The second semester of the 2010-2011 academic year of the central radio and television university is open specialty Water works building questions One, the correct dozen square root, the wrong dozen x, each small question 2, total 20 points. The drawing of water buildings is the first building of a water and water building. The inlet section of the diversion tunnel, the irrigation canal and the water supply in the water gate, the water station and so on. () The basic section of gravity dam is triangular because of the convenience of construction. () The arched beam method only considers the adjustment of radial deflection. (the dam has six variations, three lines, and three angles) () The direction of the flow direction of all layers of filter material in the anti-filtration layer should be made from coarse to fine. () During the seepage analysis of the sluice chamber, it is assumed that the seepage of the water head is the same as the slope of the contour of the foundation, which is called the straight line method. () The stable computing method of the sluice chamber is the same as the gravity dam, which is a unit of load cell for the single width of a meter. () The overflow of the shore that is the line between the weir and the drain line is known as a side channel spillway. The elastic force of the surrounding rock has nothing to do with the load on the lining. The section size of the non-pressure tunnel is determined by the water surface curve. Compared with the lift, the lock is large and the running cost is low, but the water consumption is large. Two, one choice question (two points per small question, 12 points) Chinas water resources are extremely abundant, and the theory of river and water resources can be as high as 100 million kW. A: 6.76 C. 2.38 For irrigation, power generation and water supply, the building of water from upstream to downstream is called (). A. take water building b. drain the building C. clean buildings