峰山应急水源土坝的加固设计

摘要

本文以江西省赣州市峰山应急水源土坝加固设计为例，通过在上游采用透水性较强材料、新加坝体放缓坝坡和在新旧坝体之间设复合土工膜防渗降低原坝体浸润线的方法，解决应急供水水位骤降时土坝的稳定问题。%By taking the reinforcement design of the earth dam of Fengshan emergency water supply source project in Ganzhou city of Jiangxi province as an example and through adopting the permeable material on upstream slope for slowing down the dam slope and setting composite geomembrane between new and old body for anti-seepage in order to lower the percolation line of old dam body, the stablity problem of the earth dam is sloved when the water level of the emergency water supply source pelters.