论文部分内容阅读
三门峡库区两岸,地处关中腹地,人口稠密,土地肥沃,为我省农付产品基地之一,故在影响库容不大的原则下,尽量减少水库蓄水后的淹没损失。沿渭河两岸人民在党的领导下,于1962年开始动工兴修渭河防护大堤,保护了库区大片良田,但由于历史上的原因,堤身碾压不实,存在有松土、洞穴、裂缝等隐患,施工质量差,有碍行洪安全。1976年以来,虽在各堤段采用了压力灌浆、窨浆和其它加固措施,仍难根除,何况堤身动物在不断衍生和人为的破坏,所以,
Sanmenxia reservoir area is located in the hinterland of the hinterland, densely populated, fertile land, as one of our province to pay the product base, so the impact of low storage capacity principle, try to reduce flooding loss after reservoir storage. People along both banks of the Weihe River, under the leadership of the party, started construction of the Weihe River embankment in 1962 to protect large tracts of fertile land in the reservoir area. However, due to historical reasons, the embankment was not compacted properly and there were loosening of soil, caves and cracks Poor construction quality hinders flood safety. Since 1976, although pressure grouting, grouting and other reinforcement measures have been adopted at various embankments, it is still difficult to eradicate them. Besides, the embankment animals are constantly being derived and artificially destroyed. Therefore,