论文部分内容阅读
一九七六年下半年,我们参加过某水电站大坝的复工初步设计。为了达到保坝洪水的安全过坝,而工程投资又不显著增大的要求,经坝型方案比较,在设计中推荐以浆砌石空腹重力坝型为该水电站复工设计的采用坝型,它比实体重力坝方案节省工程量达25％以上。空腹重力坝型,由于在坝内设有与坝基直接相连通的空腹,这就为我们在设计中希望做到最大可能的降低坝底的扬压力而采取措施,创造了必要的条件。这个具体的技术措施也不
In the second half of 1976, we participated in the preliminary design of the resumption of work on the dam of a hydropower station. In order to achieve the safety of dam flood dam, and the project investment does not significantly increase the requirements of the dam-type scheme, the design recommended in the design of masonry fasting gravity dam for the hydropower station design for the use of dam type, it Than the physical gravity dam program to save more than 25% of the project. Due to the fasting gravity dam type, there is an empty space in the dam which is directly connected with the dam foundation. This creates the necessary conditions for us to take measures to minimize the pressure on the bottom of the dam in the design. This specific technical measures are not