论文部分内容阅读
土坝是主要的挡水建筑物之一,它具有就地取材,节省水泥、钢利和木材,便于发动群众修建,对地质条件要求较低的优点,所以至今仍广泛运用,近年来由于洪水设计标准的改变,或用水量的增加,不少土坝需要加高培厚,此外部分病坝从安全角度出发,也要进行加固处理。本文将论述土坝加高培厚的几个有关问题,这些问题对于新建土坝的设计也是具有现实意义的。
The earth dam is one of the main retaining structures. It is widely used to date because it has the advantages of local materials, saving of cement, steel and wood, easy to mobilize the masses to build and less demanding of geological conditions. In recent years, due to the flood design The standard change, or the increase of water consumption, many earth mounds need to heighten their thick, in addition to some of the dam from a security point of view, but also for reinforcement. This article will discuss several related issues of earth dam height increase thick culture, these issues for the design of new earth dam is also of practical significance.